diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2015-12-17 18:07:09 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-12-17 18:07:09 +0000 |
| commit | 6a6533213d78dea4407fe6933ad489796b582599 (patch) | |
| tree | 1e37b82b21a52c000d5d6de0494c168bd69d4307 | |
| parent | e5fbe28e5424d26fc2c25d0a7ecb927d3c80d5e8 (diff) | |
| parent | 29cd81ffe3679bec9a062505e5b0d9a12f3558a8 (diff) | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* KVM: synic support, split irqchip support
* memory: cleanups, optimizations, ioeventfd emulation
* SCSI: small fixes, vmw_pvscsi compatibility improvements
* qemu_log cleanups
* Coverity model improvements
# gpg: Signature made Thu 17 Dec 2015 16:35:21 GMT using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
* remotes/bonzini/tags/for-upstream: (45 commits)
coverity: Model g_memdup()
coverity: Model g_poll()
scsi: always call notifier on async cancellation
scsi: use scsi_req_cancel_async when purging requests
target-i386: kvm: clear unusable segments' flags in migration
rcu: optimize rcu_read_lock
memory: try to inline constant-length reads
memory: inline a few small accessors
memory: extract first iteration of address_space_read and address_space_write
memory: split address_space_read and address_space_write
memory: avoid unnecessary object_ref/unref
memory: reorder MemoryRegion fields
exec: make qemu_ram_ptr_length more similar to qemu_get_ram_ptr
exec: always call qemu_get_ram_ptr within rcu_read_lock
linux-user: convert DEBUG_SIGNAL logging to tracepoints
linux-user: avoid "naked" qemu_log
user: introduce "-d page"
xtensa: avoid "naked" qemu_log
tricore: avoid "naked" qemu_log
ppc: cleanup logging
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
86 files changed, 2649 insertions, 1346 deletions
diff --git a/bsd-user/main.c b/bsd-user/main.c index adf2de0d90..1ecaeb50e5 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -938,7 +938,7 @@ int main(int argc, char **argv) unsigned long tmp; if (fscanf(fp, "%lu", &tmp) == 1) { mmap_min_addr = tmp; - qemu_log("host mmap_min_addr=0x%lx\n", mmap_min_addr); + qemu_log_mask(CPU_LOG_PAGE, "host mmap_min_addr=0x%lx\n", mmap_min_addr); } fclose(fp); } @@ -955,7 +955,7 @@ int main(int argc, char **argv) free(target_environ); - if (qemu_log_enabled()) { + if (qemu_loglevel_mask(CPU_LOG_PAGE)) { qemu_log("guest_base 0x%lx\n", guest_base); log_page_dump(); diff --git a/bsd-user/signal.c b/bsd-user/signal.c index e4ee2d0e80..4887ecc617 100644 --- a/bsd-user/signal.c +++ b/bsd-user/signal.c @@ -26,8 +26,6 @@ #include "qemu.h" #include "target_signal.h" -//#define DEBUG_SIGNAL - void signal_init(void) { } diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak index 43c96d1c91..57ccff33e3 100644 --- a/default-configs/i386-softmmu.mak +++ b/default-configs/i386-softmmu.mak @@ -50,3 +50,4 @@ CONFIG_XIO3130=y CONFIG_IOH3420=y CONFIG_I82801B11=y CONFIG_SMBIOS=y +CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM) diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak index dfb80954d4..30f5e751e6 100644 --- a/default-configs/x86_64-softmmu.mak +++ b/default-configs/x86_64-softmmu.mak @@ -50,3 +50,4 @@ CONFIG_XIO3130=y CONFIG_IOH3420=y CONFIG_I82801B11=y CONFIG_SMBIOS=y +CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM) @@ -88,9 +88,6 @@ static MemoryRegion io_mem_unassigned; */ #define RAM_RESIZEABLE (1 << 2) -/* RAM is backed by an mmapped file. - */ -#define RAM_FILE (1 << 3) #endif struct CPUTailQ cpus = QTAILQ_HEAD_INITIALIZER(cpus); @@ -393,18 +390,6 @@ address_space_translate_internal(AddressSpaceDispatch *d, hwaddr addr, hwaddr *x return section; } -static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write) -{ - if (memory_region_is_ram(mr)) { - return !(is_write && mr->readonly); - } - if (memory_region_is_romd(mr)) { - return !is_write; - } - - return false; -} - /* Called from RCU critical section */ MemoryRegion *address_space_translate(AddressSpace *as, hwaddr addr, hwaddr *xlat, hwaddr *plen, @@ -873,7 +858,7 @@ void cpu_abort(CPUState *cpu, const char *fmt, ...) vfprintf(stderr, fmt, ap); fprintf(stderr, "\n"); cpu_dump_state(cpu, stderr, fprintf, CPU_DUMP_FPU | CPU_DUMP_CCOP); - if (qemu_log_enabled()) { + if (qemu_log_separate()) { qemu_log("qemu: fatal: "); qemu_log_vprintf(fmt, ap2); qemu_log("\n"); @@ -1601,7 +1586,6 @@ ram_addr_t qemu_ram_alloc_from_file(ram_addr_t size, MemoryRegion *mr, new_block->used_length = size; new_block->max_length = size; new_block->flags = share ? RAM_SHARED : 0; - new_block->flags |= RAM_FILE; new_block->host = file_ram_alloc(new_block, size, mem_path, errp); if (!new_block->host) { @@ -1676,25 +1660,6 @@ ram_addr_t qemu_ram_alloc_resizeable(ram_addr_t size, ram_addr_t maxsz, return qemu_ram_alloc_internal(size, maxsz, resized, NULL, true, mr, errp); } -void qemu_ram_free_from_ptr(ram_addr_t addr) -{ - RAMBlock *block; - - qemu_mutex_lock_ramlist(); - QLIST_FOREACH_RCU(block, &ram_list.blocks, next) { - if (addr == block->offset) { - QLIST_REMOVE_RCU(block, next); - ram_list.mru_block = NULL; - /* Write list before version */ - smp_wmb(); - ram_list.version++; - g_free_rcu(block, rcu); - break; - } - } - qemu_mutex_unlock_ramlist(); -} - static void reclaim_ramblock(RAMBlock *block) { if (block->flags & RAM_PREALLOC) { @@ -1703,11 +1668,7 @@ static void reclaim_ramblock(RAMBlock *block) xen_invalidate_map_cache_entry(block->host); #ifndef _WIN32 } else if (block->fd >= 0) { - if (block->flags & RAM_FILE) { - qemu_ram_munmap(block->host, block->max_length); - } else { - munmap(block->host, block->max_length); - } + qemu_ram_munmap(block->host, block->max_length); close(block->fd); #endif } else { @@ -1813,19 +1774,11 @@ void *qemu_get_ram_block_host_ptr(ram_addr_t addr) * or address_space_rw instead. For local memory (e.g. video ram) that the * device owns, use memory_region_get_ram_ptr. * - * By the time this function returns, the returned pointer is not protected - * by RCU anymore. If the caller is not within an RCU critical section and - * does not hold the iothread lock, it must have other means of protecting the - * pointer, such as a reference to the region that includes the incoming - * ram_addr_t. + * Called within RCU critical section. */ void *qemu_get_ram_ptr(ram_addr_t addr) { - RAMBlock *block; - void *ptr; - - rcu_read_lock(); - block = qemu_get_ram_block(addr); + RAMBlock *block = qemu_get_ram_block(addr); if (xen_enabled() && block->host == NULL) { /* We need to check if the requested address is in the RAM @@ -1833,52 +1786,44 @@ void *qemu_get_ram_ptr(ram_addr_t addr) * In that case just map until the end of the page. */ if (block->offset == 0) { - ptr = xen_map_cache(addr, 0, 0); - goto unlock; + return xen_map_cache(addr, 0, 0); } block->host = xen_map_cache(block->offset, block->max_length, 1); } - ptr = ramblock_ptr(block, addr - block->offset); - -unlock: - rcu_read_unlock(); - return ptr; + return ramblock_ptr(block, addr - block->offset); } /* Return a host pointer to guest's ram. Similar to qemu_get_ram_ptr * but takes a size argument. * - * By the time this function returns, the returned pointer is not protected - * by RCU anymore. If the caller is not within an RCU critical section and - * does not hold the iothread lock, it must have other means of protecting the - * pointer, such as a reference to the region that includes the incoming - * ram_addr_t. + * Called within RCU critical section. */ static void *qemu_ram_ptr_length(ram_addr_t addr, hwaddr *size) { - void *ptr; + RAMBlock *block; + ram_addr_t offset_inside_block; if (*size == 0) { return NULL; } - if (xen_enabled()) { - return xen_map_cache(addr, *size, 1); - } else { - RAMBlock *block; - rcu_read_lock(); - QLIST_FOREACH_RCU(block, &ram_list.blocks, next) { - if (addr - block->offset < block->max_length) { - if (addr - block->offset + *size > block->max_length) - *size = block->max_length - addr + block->offset; - ptr = ramblock_ptr(block, addr - block->offset); - rcu_read_unlock(); - return ptr; - } + + block = qemu_get_ram_block(addr); + offset_inside_block = addr - block->offset; + *size = MIN(*size, block->max_length - offset_inside_block); + + if (xen_enabled() && block->host == NULL) { + /* We need to check if the requested address is in the RAM + * because we don't want to map the entire memory in QEMU. + * In that case just map the requested area. + */ + if (block->offset == 0) { + return xen_map_cache(addr, *size, 1); } - fprintf(stderr, "Bad ram offset %" PRIx64 "\n", (uint64_t)addr); - abort(); + block->host = xen_map_cache(block->offset, block->max_length, 1); } + + return ramblock_ptr(block, offset_inside_block); } /* @@ -1981,6 +1926,7 @@ MemoryRegion *qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr) return block->mr; } +/* Called within RCU critical section. */ static void notdirty_mem_write(void *opaque, hwaddr ram_addr, uint64_t val, unsigned size) { @@ -2511,101 +2457,58 @@ static bool prepare_mmio_access(MemoryRegion *mr) return release_lock; } -MemTxResult address_space_rw(AddressSpace *as, hwaddr addr, MemTxAttrs attrs, - uint8_t *buf, int len, bool is_write) +/* Called within RCU critical section. */ +static MemTxResult address_space_write_continue(AddressSpace *as, hwaddr addr, + MemTxAttrs attrs, + const uint8_t *buf, + int len, hwaddr addr1, + hwaddr l, MemoryRegion *mr) { - hwaddr l; uint8_t *ptr; uint64_t val; - hwaddr addr1; - MemoryRegion *mr; MemTxResult result = MEMTX_OK; bool release_lock = false; - rcu_read_lock(); - while (len > 0) { - l = len; - mr = address_space_translate(as, addr, &addr1, &l, is_write); - - if (is_write) { - if (!memory_access_is_direct(mr, is_write)) { - release_lock |= prepare_mmio_access(mr); - l = memory_access_size(mr, l, addr1); - /* XXX: could force current_cpu to NULL to avoid - potential bugs */ - switch (l) { - case 8: - /* 64 bit write access */ - val = ldq_p(buf); - result |= memory_region_dispatch_write(mr, addr1, val, 8, - attrs); - break; - case 4: - /* 32 bit write access */ - val = ldl_p(buf); - result |= memory_region_dispatch_write(mr, addr1, val, 4, - attrs); - break; - case 2: - /* 16 bit write access */ - val = lduw_p(buf); - result |= memory_region_dispatch_write(mr, addr1, val, 2, - attrs); - break; - case 1: - /* 8 bit write access */ - val = ldub_p(buf); - result |= memory_region_dispatch_write(mr, addr1, val, 1, - attrs); - break; - default: - abort(); - } - } else { - addr1 += memory_region_get_ram_addr(mr); - /* RAM case */ - ptr = qemu_get_ram_ptr(addr1); - memcpy(ptr, buf, l); - invalidate_and_set_dirty(mr, addr1, l); + for (;;) { + if (!memory_access_is_direct(mr, true)) { + release_lock |= prepare_mmio_access(mr); + l = memory_access_size(mr, l, addr1); + /* XXX: could force current_cpu to NULL to avoid + potential bugs */ + switch (l) { + case 8: + /* 64 bit write access */ + val = ldq_p(buf); + result |= memory_region_dispatch_write(mr, addr1, val, 8, + attrs); + break; + case 4: + /* 32 bit write access */ + val = ldl_p(buf); + result |= memory_region_dispatch_write(mr, addr1, val, 4, + attrs); + break; + case 2: + /* 16 bit write access */ + val = lduw_p(buf); + result |= memory_region_dispatch_write(mr, addr1, val, 2, + attrs); + break; + case 1: + /* 8 bit write access */ + val = ldub_p(buf); + result |= memory_region_dispatch_write(mr, addr1, val, 1, + attrs); + break; + default: + abort(); } } else { - if (!memory_access_is_direct(mr, is_write)) { - /* I/O case */ - release_lock |= prepare_mmio_access(mr); - l = memory_access_size(mr, l, addr1); - switch (l) { - case 8: - /* 64 bit read access */ - result |= memory_region_dispatch_read(mr, addr1, &val, 8, - attrs); - stq_p(buf, val); - break; - case 4: - /* 32 bit read access */ - result |= memory_region_dispatch_read(mr, addr1, &val, 4, - attrs); - stl_p(buf, val); - break; - case 2: - /* 16 bit read access */ - result |= memory_region_dispatch_read(mr, addr1, &val, 2, - attrs); - stw_p(buf, val); - break; - case 1: - /* 8 bit read access */ - result |= memory_region_dispatch_read(mr, addr1, &val, 1, - attrs); - stb_p(buf, val); - break; - default: - abort(); - } - } else { - /* RAM case */ - ptr = qemu_get_ram_ptr(mr->ram_addr + addr1); - memcpy(buf, ptr, l); - } + addr1 += memory_region_get_ram_addr(mr); + /* RAM case */ + ptr = qemu_get_ram_ptr(addr1); + memcpy(ptr, buf, l); + invalidate_and_set_dirty(mr, addr1, l); } if (release_lock) { @@ -2616,8 +2519,14 @@ MemTxResult address_space_rw(AddressSpace *as, hwaddr addr, MemTxAttrs attrs, len -= l; buf += l; addr += l; + + if (!len) { + break; + } + + l = len; + mr = address_space_translate(as, addr, &addr1, &l, true); } - rcu_read_unlock(); return result; } @@ -2625,15 +2534,122 @@ MemTxResult address_space_rw(AddressSpace *as, hwaddr addr, MemTxAttrs attrs, MemTxResult address_space_write(AddressSpace *as, hwaddr addr, MemTxAttrs attrs, const uint8_t *buf, int len) { - return address_space_rw(as, addr, attrs, (uint8_t *)buf, len, true); + hwaddr l; + hwaddr addr1; + MemoryRegion *mr; + MemTxResult result = MEMTX_OK; + + if (len > 0) { + rcu_read_lock(); + l = len; + mr = address_space_translate(as, addr, &addr1, &l, true); + result = address_space_write_continue(as, addr, attrs, buf, len, + addr1, l, mr); + rcu_read_unlock(); + } + + return result; } -MemTxResult address_space_read(AddressSpace *as, hwaddr addr, MemTxAttrs attrs, - uint8_t *buf, int len) +/* Called within RCU critical section. */ +MemTxResult address_space_read_continue(AddressSpace *as, hwaddr addr, + MemTxAttrs attrs, uint8_t *buf, + int len, hwaddr addr1, hwaddr l, + MemoryRegion *mr) { - return address_space_rw(as, addr, attrs, buf, len, false); + uint8_t *ptr; + uint64_t val; + MemTxResult result = MEMTX_OK; + bool release_lock = false; + + for (;;) { + if (!memory_access_is_direct(mr, false)) { + /* I/O case */ + release_lock |= prepare_mmio_access(mr); + l = memory_access_size(mr, l, addr1); + switch (l) { + case 8: + /* 64 bit read access */ + result |= memory_region_dispatch_read(mr, addr1, &val, 8, + attrs); + stq_p(buf, val); + break; + case 4: + /* 32 bit read access */ + result |= memory_region_dispatch_read(mr, addr1, &val, 4, + attrs); + stl_p(buf, val); + break; + case 2: + /* 16 bit read access */ + result |= memory_region_dispatch_read(mr, addr1, &val, 2, + attrs); + stw_p(buf, val); + break; + case 1: + /* 8 bit read access */ + result |= memory_region_dispatch_read(mr, addr1, &val, 1, + attrs); + stb_p(buf, val); + break; + default: + abort(); + } + } else { + /* RAM case */ + ptr = qemu_get_ram_ptr(mr->ram_addr + addr1); + memcpy(buf, ptr, l); + } + + if (release_lock) { + qemu_mutex_unlock_iothread(); + release_lock = false; + } + + len -= l; + buf += l; + addr += l; + + if (!len) { + break; + } + + l = len; + mr = address_space_translate(as, addr, &addr1, &l, false); + } + + return result; } +MemTxResult address_space_read_full(AddressSpace *as, hwaddr addr, + MemTxAttrs attrs, uint8_t *buf, int len) +{ + hwaddr l; + hwaddr addr1; + MemoryRegion *mr; + MemTxResult result = MEMTX_OK; + + if (len > 0) { + rcu_read_lock(); + l = len; + mr = address_space_translate(as, addr, &addr1, &l, false); + result = address_space_read_continue(as, addr, attrs, buf, len, + addr1, l, mr); + rcu_read_unlock(); + } + + return result; +} + +MemTxResult address_space_rw(AddressSpace *as, hwaddr addr, MemTxAttrs attrs, + uint8_t *buf, int len, bool is_write) +{ + if (is_write) { + return address_space_write(as, addr, attrs, (uint8_t *)buf, len); + } else { + return address_space_read(as, addr, attrs, (uint8_t *)buf, len); + } +} void cpu_physical_memory_rw(hwaddr addr, uint8_t *buf, int len, int is_write) @@ -2825,6 +2841,7 @@ void *address_space_map(AddressSpace *as, hwaddr l, xlat, base; MemoryRegion *mr, *this_mr; ram_addr_t raddr; + void *ptr; if (len == 0) { return NULL; @@ -2876,9 +2893,11 @@ void *address_space_map(AddressSpace *as, } memory_region_ref(mr); - rcu_read_unlock(); *plen = done; - return qemu_ram_ptr_length(raddr + base, plen); + ptr = qemu_ram_ptr_length(raddr + base, plen); + rcu_read_unlock(); + + return ptr; } /* Unmaps a memory region previously mapped by address_space_map(). diff --git a/hw/alpha/pci.c b/hw/alpha/pci.c index d839dd556a..5226e43b96 100644 --- a/hw/alpha/pci.c +++ b/hw/alpha/pci.c @@ -10,6 +10,7 @@ #include "alpha_sys.h" #include "qemu/log.h" #include "sysemu/sysemu.h" +#include "trace.h" /* Fallback for unassigned PCI I/O operations. Avoids MCHK. */ @@ -73,7 +74,7 @@ static uint64_t iack_read(void *opaque, hwaddr addr, unsigned size) static void special_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { - qemu_log("pci: special write cycle"); + trace_alpha_pci_iack_write(); } const MemoryRegionOps alpha_pci_iack_ops = { diff --git a/hw/char/etraxfs_ser.c b/hw/char/etraxfs_ser.c index 562021e28b..d4d875e7a6 100644 --- a/hw/char/etraxfs_ser.c +++ b/hw/char/etraxfs_ser.c @@ -165,7 +165,7 @@ static void serial_receive(void *opaque, const uint8_t *buf, int size) /* Got a byte. */ if (s->rx_fifo_len >= 16) { - qemu_log("WARNING: UART dropped char.\n"); + D(qemu_log("WARNING: UART dropped char.\n")); return; } diff --git a/hw/core/machine.c b/hw/core/machine.c index acca00db22..82be54e751 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -11,6 +11,7 @@ */ #include "hw/boards.h" +#include "qapi-visit.h" #include "qapi/visitor.h" #include "hw/sysbus.h" #include "sysemu/sysemu.h" @@ -31,12 +32,39 @@ static void machine_set_accel(Object *obj, const char *value, Error **errp) ms->accel = g_strdup(value); } -static void machine_set_kernel_irqchip(Object *obj, bool value, Error **errp) +static void machine_set_kernel_irqchip(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) { + Error *err = NULL; MachineState *ms = MACHINE(obj); + OnOffSplit mode; - ms->kernel_irqchip_allowed = value; - ms->kernel_irqchip_required = value; + visit_type_OnOffSplit(v, &mode, name, &err); + if (err) { + error_propagate(errp, err); + return; + } else { + switch (mode) { + case ON_OFF_SPLIT_ON: + ms->kernel_irqchip_allowed = true; + ms->kernel_irqchip_required = true; + ms->kernel_irqchip_split = false; + break; + case ON_OFF_SPLIT_OFF: + ms->kernel_irqchip_allowed = false; + ms->kernel_irqchip_required = false; + ms->kernel_irqchip_split = false; + break; + case ON_OFF_SPLIT_SPLIT: + ms->kernel_irqchip_allowed = true; + ms->kernel_irqchip_required = true; + ms->kernel_irqchip_split = true; + break; + default: + abort(); + } + } } static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v, @@ -341,12 +369,12 @@ static void machine_initfn(Object *obj) object_property_set_description(obj, "accel", "Accelerator list", NULL); - object_property_add_bool(obj, "kernel-irqchip", - NULL, - machine_set_kernel_irqchip, - NULL); + object_property_add(obj, "kernel-irqchip", "OnOffSplit", + NULL, + machine_set_kernel_irqchip, + NULL, NULL, NULL); object_property_set_description(obj, "kernel-irqchip", - "Use KVM in-kernel irqchip", + "Configure KVM in-kernel irqchip", NULL); object_property_add(obj, "kvm-shadow-mem", "int", machine_get_kvm_shadow_mem, @@ -472,6 +500,11 @@ bool machine_kernel_irqchip_required(MachineState *machine) return machine->kernel_irqchip_required; } +bool machine_kernel_irqchip_split(MachineState *machine) +{ + return machine->kernel_irqchip_split; +} + int machine_kvm_shadow_mem(MachineState *machine) { return machine->kvm_shadow_mem; diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index a836ce3859..7e79a9c86c 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -146,14 +146,14 @@ static uint64_t virtio_gpu_get_features(VirtIODevice *vdev, uint64_t features, VirtIOGPU *g = VIRTIO_GPU(vdev); if (virtio_gpu_virgl_enabled(g->conf)) { - features |= (1 << VIRTIO_GPU_FEATURE_VIRGL); + features |= (1 << VIRTIO_GPU_F_VIRGL); } return features; } static void virtio_gpu_set_features(VirtIODevice *vdev, uint64_t features) { - static const uint32_t virgl = (1 << VIRTIO_GPU_FEATURE_VIRGL); + static const uint32_t virgl = (1 << VIRTIO_GPU_F_VIRGL); VirtIOGPU *g = VIRTIO_GPU(vdev); g->use_virgl_renderer = ((features & virgl) == virgl); diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 5e20e07b6f..426424a721 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -65,6 +65,7 @@ #include "hw/mem/pc-dimm.h" #include "qapi/visitor.h" #include "qapi-visit.h" +#include "qom/cpu.h" /* debug PC/ISA interrupts */ //#define DEBUG_IRQ @@ -1517,7 +1518,7 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi, qemu_register_boot_set(pc_boot_set, *rtc_state); if (!xen_enabled()) { - if (kvm_irqchip_in_kernel()) { + if (kvm_pit_in_kernel()) { pit = kvm_pit_init(isa_bus, 0x40); } else { pit = pit_init(isa_bus, 0x40, pit_isa_irq, pit_alt_irq); @@ -1592,7 +1593,7 @@ void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name) SysBusDevice *d; unsigned int i; - if (kvm_irqchip_in_kernel()) { + if (kvm_ioapic_in_kernel()) { dev = qdev_create(NULL, "kvm-ioapic"); } else { dev = qdev_create(NULL, "ioapic"); diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index abb377aab9..319497e966 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -53,6 +53,7 @@ #include "hw/xen/xen_pt.h" #endif #include "migration/migration.h" +#include "kvm_i386.h" #define MAX_IDE_BUS 2 @@ -181,7 +182,7 @@ static void pc_init1(MachineState *machine, } gsi_state = g_malloc0(sizeof(*gsi_state)); - if (kvm_irqchip_in_kernel()) { + if (kvm_ioapic_in_kernel()) { kvm_pc_setup_irq_routing(pci_enabled); gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state, GSI_NUM_PINS); @@ -205,7 +206,7 @@ static void pc_init1(MachineState *machine, } isa_bus_irqs(isa_bus, gsi); - if (kvm_irqchip_in_kernel()) { + if (kvm_pic_in_kernel()) { i8259 = kvm_i8259_init(isa_bus); } else if (xen_enabled()) { i8259 = xen_interrupt_controller_init(); diff --git a/hw/intc/ioapic.c b/hw/intc/ioapic.c index de2dd4ba8e..e4bfaeade2 100644 --- a/hw/intc/ioapic.c +++ b/hw/intc/ioapic.c @@ -25,6 +25,8 @@ #include "hw/i386/pc.h" #include "hw/i386/ioapic.h" #include "hw/i386/ioapic_internal.h" +#include "include/hw/pci/msi.h" +#include "sysemu/kvm.h" //#define DEBUG_IOAPIC @@ -35,6 +37,10 @@ #define DPRINTF(fmt, ...) #endif +#define APIC_DELIVERY_MODE_SHIFT 8 +#define APIC_POLARITY_SHIFT 14 +#define APIC_TRIG_MODE_SHIFT 15 + static IOAPICCommonState *ioapics[MAX_IOAPICS]; /* global variable from ioapic_common.c */ @@ -54,6 +60,8 @@ static void ioapic_service(IOAPICCommonState *s) for (i = 0; i < IOAPIC_NUM_PINS; i++) { mask = 1 << i; if (s->irr & mask) { + int coalesce = 0; + entry = s->ioredtbl[i]; if (!(entry & IOAPIC_LVT_MASKED)) { trig_mode = ((entry >> IOAPIC_LVT_TRIGGER_MODE_SHIFT) & 1); @@ -64,6 +72,7 @@ static void ioapic_service(IOAPICCommonState *s) if (trig_mode == IOAPIC_TRIGGER_EDGE) { s->irr &= ~mask; } else { + coalesce = s->ioredtbl[i] & IOAPIC_LVT_REMOTE_IRR; s->ioredtbl[i] |= IOAPIC_LVT_REMOTE_IRR; } if (delivery_mode == IOAPIC_DM_EXTINT) { @@ -71,8 +80,23 @@ static void ioapic_service(IOAPICCommonState *s) } else { vector = entry & IOAPIC_VECTOR_MASK; } - apic_deliver_irq(dest, dest_mode, delivery_mode, - vector, trig_mode); +#ifdef CONFIG_KVM + if (kvm_irqchip_is_split()) { + if (trig_mode == IOAPIC_TRIGGER_EDGE) { + kvm_set_irq(kvm_state, i, 1); + kvm_set_irq(kvm_state, i, 0); + } else { + if (!coalesce) { + kvm_set_irq(kvm_state, i, 1); + } + } + continue; + } +#else + (void)coalesce; +#endif + apic_deliver_irq(dest, dest_mode, delivery_mode, vector, + trig_mode); } } } @@ -116,6 +140,44 @@ static void ioapic_set_irq(void *opaque, int vector, int level) } } +static void ioapic_update_kvm_routes(IOAPICCommonState *s) +{ +#ifdef CONFIG_KVM + int i; + + if (kvm_irqchip_is_split()) { + for (i = 0; i < IOAPIC_NUM_PINS; i++) { + uint64_t entry = s->ioredtbl[i]; + uint8_t trig_mode; + uint8_t delivery_mode; + uint8_t dest; + uint8_t dest_mode; + uint64_t pin_polarity; + MSIMessage msg; + + trig_mode = ((entry >> IOAPIC_LVT_TRIGGER_MODE_SHIFT) & 1); + dest = entry >> IOAPIC_LVT_DEST_SHIFT; + dest_mode = (entry >> IOAPIC_LVT_DEST_MODE_SHIFT) & 1; + pin_polarity = (entry >> IOAPIC_LVT_TRIGGER_MODE_SHIFT) & 1; + delivery_mode = + (entry >> IOAPIC_LVT_DELIV_MODE_SHIFT) & IOAPIC_DM_MASK; + + msg.address = APIC_DEFAULT_ADDRESS; + msg.address |= dest_mode << 2; + msg.address |= dest << 12; + + msg.data = entry & IOAPIC_VECTOR_MASK; + msg.data |= delivery_mode << APIC_DELIVERY_MODE_SHIFT; + msg.data |= pin_polarity << APIC_POLARITY_SHIFT; + msg.data |= trig_mode << APIC_TRIG_MODE_SHIFT; + + kvm_irqchip_update_msi_route(kvm_state, i, msg, NULL); + } + kvm_irqchip_commit_routes(kvm_state); + } +#endif +} + void ioapic_eoi_broadcast(int vector) { IOAPICCommonState *s; @@ -229,6 +291,8 @@ ioapic_mem_write(void *opaque, hwaddr addr, uint64_t val, } break; } + + ioapic_update_kvm_routes(s); } static const MemoryRegionOps ioapic_io_ops = { diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs index 8a235dfb57..d4765c2516 100644 --- a/hw/misc/Makefile.objs +++ b/hw/misc/Makefile.objs @@ -43,3 +43,4 @@ obj-$(CONFIG_STM32F2XX_SYSCFG) += stm32f2xx_syscfg.o obj-$(CONFIG_PVPANIC) += pvpanic.o obj-$(CONFIG_EDU) += edu.o +obj-$(CONFIG_HYPERV_TESTDEV) += hyperv_testdev.o diff --git a/hw/misc/hyperv_testdev.c b/hw/misc/hyperv_testdev.c new file mode 100644 index 0000000000..d88844aaba --- /dev/null +++ b/hw/misc/hyperv_testdev.c @@ -0,0 +1,167 @@ +/* + * QEMU KVM Hyper-V test device to support Hyper-V kvm-unit-tests + * + * Copyright (C) 2015 Andrey Smetanin <asmetanin@virtuozzo.com> + * + * Authors: + * Andrey Smetanin <asmetanin@virtuozzo.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#include "hw/hw.h" +#include "hw/qdev.h" +#include "hw/isa/isa.h" +#include "sysemu/kvm.h" +#include "linux/kvm.h" +#include "target-i386/hyperv.h" +#include "kvm_i386.h" + +#define HV_TEST_DEV_MAX_SINT_ROUTES 64 + +struct HypervTestDev { + ISADevice parent_obj; + MemoryRegion sint_control; + HvSintRoute *sint_route[HV_TEST_DEV_MAX_SINT_ROUTES]; +}; +typedef struct HypervTestDev HypervTestDev; + +#define TYPE_HYPERV_TEST_DEV "hyperv-testdev" +#define HYPERV_TEST_DEV(obj) \ + OBJECT_CHECK(HypervTestDev, (obj), TYPE_HYPERV_TEST_DEV) + +enum { + HV_TEST_DEV_SINT_ROUTE_CREATE = 1, + HV_TEST_DEV_SINT_ROUTE_DESTROY, + HV_TEST_DEV_SINT_ROUTE_SET_SINT +}; + +static int alloc_sint_route_index(HypervTestDev *dev) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(dev->sint_route); i++) { + if (dev->sint_route[i] == NULL) { + return i; + } + } + return -1; +} + +static void free_sint_route_index(HypervTestDev *dev, int i) +{ + assert(i >= 0 && i < ARRAY_SIZE(dev->sint_route)); + dev->sint_route[i] = NULL; +} + +static int find_sint_route_index(HypervTestDev *dev, uint32_t vcpu_id, + uint32_t sint) +{ + HvSintRoute *sint_route; + int i; + + for (i = 0; i < ARRAY_SIZE(dev->sint_route); i++) { + sint_route = dev->sint_route[i]; + if (sint_route && sint_route->vcpu_id == vcpu_id && + sint_route->sint == sint) { + return i; + } + } + return -1; +} + +static void hv_synic_test_dev_control(HypervTestDev *dev, uint32_t ctl, + uint32_t vcpu_id, uint32_t sint) +{ + int i; + HvSintRoute *sint_route; + + switch (ctl) { + case HV_TEST_DEV_SINT_ROUTE_CREATE: + i = alloc_sint_route_index(dev); + assert(i >= 0); + sint_route = kvm_hv_sint_route_create(vcpu_id, sint, NULL); + assert(sint_route); + dev->sint_route[i] = sint_route; + break; + case HV_TEST_DEV_SINT_ROUTE_DESTROY: + i = find_sint_route_index(dev, vcpu_id, sint); + assert(i >= 0); + sint_route = dev->sint_route[i]; + kvm_hv_sint_route_destroy(sint_route); + free_sint_route_index(dev, i); + break; + case HV_TEST_DEV_SINT_ROUTE_SET_SINT: + i = find_sint_route_index(dev, vcpu_id, sint); + assert(i >= 0); + sint_route = dev->sint_route[i]; + kvm_hv_sint_route_set_sint(sint_route); + break; + default: + break; + } +} + +static void hv_test_dev_control(void *opaque, hwaddr addr, uint64_t data, + uint32_t len) +{ + HypervTestDev *dev = HYPERV_TEST_DEV(opaque); + uint8_t ctl; + + ctl = (data >> 16ULL) & 0xFF; + switch (ctl) { + case HV_TEST_DEV_SINT_ROUTE_CREATE: + case HV_TEST_DEV_SINT_ROUTE_DESTROY: + case HV_TEST_DEV_SINT_ROUTE_SET_SINT: { + uint8_t sint = data & 0xFF; + uint8_t vcpu_id = (data >> 8ULL) & 0xFF; + hv_synic_test_dev_control(dev, ctl, vcpu_id, sint); + break; + } + default: + break; + } +} + +static const MemoryRegionOps synic_test_sint_ops = { + .write = hv_test_dev_control, + .valid.min_access_size = 4, + .valid.max_access_size = 4, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + +static void hv_test_dev_realizefn(DeviceState *d, Error **errp) +{ + ISADevice *isa = ISA_DEVICE(d); + HypervTestDev *dev = HYPERV_TEST_DEV(d); + MemoryRegion *io = isa_address_space_io(isa); + + memset(dev->sint_route, 0, sizeof(dev->sint_route)); + memory_region_init_io(&dev->sint_control, OBJECT(dev), + &synic_test_sint_ops, dev, + "hyperv-testdev-ctl", 4); + memory_region_add_subregion(io, 0x3000, &dev->sint_control); +} + +static void hv_test_dev_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + set_bit(DEVICE_CATEGORY_MISC, dc->categories); + dc->realize = hv_test_dev_realizefn; +} + +static const TypeInfo hv_test_dev_info = { + .name = TYPE_HYPERV_TEST_DEV, + .parent = TYPE_ISA_DEVICE, + .instance_size = sizeof(HypervTestDev), + .class_init = hv_test_dev_class_init, +}; + +static void hv_test_dev_register_types(void) +{ + type_register_static(&hv_test_dev_info); +} +type_init(hv_test_dev_register_types); diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index fd1171e481..00bddc9270 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -1759,9 +1759,6 @@ void scsi_req_cancel_async(SCSIRequest *req, Notifier *notifier) if (notifier) { notifier_list_add(&req->cancel_notifiers, notifier); } - if (req->io_canceled) { - return; - } scsi_req_ref(req); scsi_req_dequeue(req); req->io_canceled = true; @@ -1841,11 +1838,13 @@ void scsi_device_purge_requests(SCSIDevice *sdev, SCSISense sense) { SCSIRequest *req; + aio_context_acquire(blk_get_aio_context(sdev->conf.blk)); while (!QTAILQ_EMPTY(&sdev->requests)) { req = QTAILQ_FIRST(&sdev->requests); - scsi_req_cancel(req); + scsi_req_cancel_async(req, NULL); } - + blk_drain(sdev->conf.blk); + aio_context_release(blk_get_aio_context(sdev->conf.blk)); scsi_device_set_ua(sdev, sense); } diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c index 9c71f31fe2..6b4b9899a4 100644 --- a/hw/scsi/vmw_pvscsi.c +++ b/hw/scsi/vmw_pvscsi.c @@ -32,7 +32,6 @@ #include "trace.h" -#define PVSCSI_MSI_OFFSET (0x50) #define PVSCSI_USE_64BIT (true) #define PVSCSI_PER_VECTOR_MASK (false) @@ -49,9 +48,33 @@ (stl_le_pci_dma(&container_of(m, PVSCSIState, rings)->parent_obj, \ (m)->rs_pa + offsetof(struct PVSCSIRingsState, field), val)) +typedef struct PVSCSIClass { + PCIDeviceClass parent_class; + DeviceRealize parent_dc_realize; +} PVSCSIClass; + #define TYPE_PVSCSI "pvscsi" #define PVSCSI(obj) OBJECT_CHECK(PVSCSIState, (obj), TYPE_PVSCSI) +#define PVSCSI_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(PVSCSIClass, (klass), TYPE_PVSCSI) +#define PVSCSI_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(PVSCSIClass, (obj), TYPE_PVSCSI) + +/* Compatability flags for migration */ +#define PVSCSI_COMPAT_OLD_PCI_CONFIGURATION_BIT 0 +#define PVSCSI_COMPAT_OLD_PCI_CONFIGURATION \ + (1 << PVSCSI_COMPAT_OLD_PCI_CONFIGURATION_BIT) +#define PVSCSI_COMPAT_DISABLE_PCIE_BIT 1 +#define PVSCSI_COMPAT_DISABLE_PCIE \ + (1 << PVSCSI_COMPAT_DISABLE_PCIE_BIT) + +#define PVSCSI_USE_OLD_PCI_CONFIGURATION(s) \ + ((s)->compat_flags & PVSCSI_COMPAT_OLD_PCI_CONFIGURATION) +#define PVSCSI_MSI_OFFSET(s) \ + (PVSCSI_USE_OLD_PCI_CONFIGURATION(s) ? 0x50 : 0x7c) +#define PVSCSI_EXP_EP_OFFSET (0x40) + typedef struct PVSCSIRingInfo { uint64_t rs_pa; uint32_t txr_len_mask; @@ -100,6 +123,8 @@ typedef struct { PVSCSIRingInfo rings; /* Data transfer rings manager */ uint32_t resetting; /* Reset in progress */ + + uint32_t compat_flags; } PVSCSIState; typedef struct PVSCSIRequest { @@ -1019,7 +1044,7 @@ pvscsi_init_msi(PVSCSIState *s) int res; PCIDevice *d = PCI_DEVICE(s); - res = msi_init(d, PVSCSI_MSI_OFFSET, PVSCSI_MSIX_NUM_VECTORS, + res = msi_init(d, PVSCSI_MSI_OFFSET(s), PVSCSI_MSIX_NUM_VECTORS, PVSCSI_USE_64BIT, PVSCSI_PER_VECTOR_MASK); if (res < 0) { trace_pvscsi_init_msi_fail(res); @@ -1069,9 +1094,16 @@ pvscsi_init(PCIDevice *pci_dev) trace_pvscsi_state("init"); - /* PCI subsystem ID */ - pci_dev->config[PCI_SUBSYSTEM_ID] = 0x00; - pci_dev->config[PCI_SUBSYSTEM_ID + 1] = 0x10; + /* PCI subsystem ID, subsystem vendor ID, revision */ + if (PVSCSI_USE_OLD_PCI_CONFIGURATION(s)) { + pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID, 0x1000); + } else { + pci_set_word(pci_dev->config + PCI_SUBSYSTEM_VENDOR_ID, + PCI_VENDOR_ID_VMWARE); + pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID, + PCI_DEVICE_ID_VMWARE_PVSCSI); + pci_config_set_revision(pci_dev->config, 0x2); + } /* PCI latency timer = 255 */ pci_dev->config[PCI_LATENCY_TIMER] = 0xff; @@ -1085,6 +1117,10 @@ pvscsi_init(PCIDevice *pci_dev) pvscsi_init_msi(s); + if (pci_is_express(pci_dev) && pci_bus_is_express(pci_dev->bus)) { + pcie_endpoint_cap_init(pci_dev, PVSCSI_EXP_EP_OFFSET); + } + s->completion_worker = qemu_bh_new(pvscsi_process_completion_queue, s); if (!s->completion_worker) { pvscsi_cleanup_msi(s); @@ -1139,6 +1175,27 @@ pvscsi_post_load(void *opaque, int version_id) return 0; } +static bool pvscsi_vmstate_need_pcie_device(void *opaque) +{ + PVSCSIState *s = PVSCSI(opaque); + + return !(s->compat_flags & PVSCSI_COMPAT_DISABLE_PCIE); +} + +static bool pvscsi_vmstate_test_pci_device(void *opaque, int version_id) +{ + return !pvscsi_vmstate_need_pcie_device(opaque); +} + +static const VMStateDescription vmstate_pvscsi_pcie_device = { + .name = "pvscsi/pcie", + .needed = pvscsi_vmstate_need_pcie_device, + .fields = (VMStateField[]) { + VMSTATE_PCIE_DEVICE(parent_obj, PVSCSIState), + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription vmstate_pvscsi = { .name = "pvscsi", .version_id = 0, @@ -1146,7 +1203,9 @@ static const VMStateDescription vmstate_pvscsi = { .pre_save = pvscsi_pre_save, .post_load = pvscsi_post_load, .fields = (VMStateField[]) { - VMSTATE_PCI_DEVICE(parent_obj, PVSCSIState), + VMSTATE_STRUCT_TEST(parent_obj, PVSCSIState, + pvscsi_vmstate_test_pci_device, 0, + vmstate_pci_device, PCIDevice), VMSTATE_UINT8(msi_used, PVSCSIState), VMSTATE_UINT32(resetting, PVSCSIState), VMSTATE_UINT64(reg_interrupt_status, PVSCSIState), @@ -1171,18 +1230,40 @@ static const VMStateDescription vmstate_pvscsi = { VMSTATE_UINT64(rings.filled_cmp_ptr, PVSCSIState), VMSTATE_END_OF_LIST() + }, + .subsections = (const VMStateDescription*[]) { + &vmstate_pvscsi_pcie_device, + NULL } }; static Property pvscsi_properties[] = { DEFINE_PROP_UINT8("use_msg", PVSCSIState, use_msg, 1), + DEFINE_PROP_BIT("x-old-pci-configuration", PVSCSIState, compat_flags, + PVSCSI_COMPAT_OLD_PCI_CONFIGURATION_BIT, false), + DEFINE_PROP_BIT("x-disable-pcie", PVSCSIState, compat_flags, + PVSCSI_COMPAT_DISABLE_PCIE_BIT, false), DEFINE_PROP_END_OF_LIST(), }; +static void pvscsi_realize(DeviceState *qdev, Error **errp) +{ + PVSCSIClass *pvs_c = PVSCSI_DEVICE_GET_CLASS(qdev); + PCIDevice *pci_dev = PCI_DEVICE(qdev); + PVSCSIState *s = PVSCSI(qdev); + + if (!(s->compat_flags & PVSCSI_COMPAT_DISABLE_PCIE)) { + pci_dev->cap_present |= QEMU_PCI_CAP_EXPRESS; + } + + pvs_c->parent_dc_realize(qdev, errp); +} + static void pvscsi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); + PVSCSIClass *pvs_k = PVSCSI_DEVICE_CLASS(klass); HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass); k->init = pvscsi_init; @@ -1191,6 +1272,8 @@ static void pvscsi_class_init(ObjectClass *klass, void *data) k->device_id = PCI_DEVICE_ID_VMWARE_PVSCSI; k->class_id = PCI_CLASS_STORAGE_SCSI; k->subsystem_id = 0x1000; + pvs_k->parent_dc_realize = dc->realize; + dc->realize = pvscsi_realize; dc->reset = pvscsi_reset; dc->vmsd = &vmstate_pvscsi; dc->props = pvscsi_properties; @@ -1202,6 +1285,7 @@ static void pvscsi_class_init(ObjectClass *klass, void *data) static const TypeInfo pvscsi_info = { .name = TYPE_PVSCSI, .parent = TYPE_PCI_DEVICE, + .class_size = sizeof(PVSCSIClass), .instance_size = sizeof(PVSCSIState), .class_init = pvscsi_class_init, .interfaces = (InterfaceInfo[]) { diff --git a/include/exec/memory.h b/include/exec/memory.h index 0f07159bb4..01f10049c1 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -159,27 +159,33 @@ typedef struct MemoryRegionIoeventfd MemoryRegionIoeventfd; struct MemoryRegion { Object parent_obj; + /* All fields are private - violators will be prosecuted */ - const MemoryRegionOps *ops; + + /* The following fields should fit in a cache line */ + bool romd_mode; + bool ram; + bool subpage; + bool readonly; /* For RAM regions */ + bool rom_device; + bool flush_coalesced_mmio; + bool global_locking; + uint8_t dirty_log_mask; + ram_addr_t ram_addr; + Object *owner; const MemoryRegionIOMMUOps *iommu_ops; + + const MemoryRegionOps *ops; void *opaque; MemoryRegion *container; Int128 size; hwaddr addr; void (*destructor)(MemoryRegion *mr); - ram_addr_t ram_addr; uint64_t align; - bool subpage; bool terminates; - bool romd_mode; - bool ram; bool skip_dump; - bool readonly; /* For RAM regions */ bool enabled; - bool rom_device; bool warning_printed; /* For reservations */ - bool flush_coalesced_mmio; - bool global_locking; uint8_t vga_logging_count; MemoryRegion *alias; hwaddr alias_offset; @@ -189,7 +195,6 @@ struct MemoryRegion { QTAILQ_ENTRY(MemoryRegion) subregions_link; QTAILQ_HEAD(coalesced_ranges, CoalescedMemoryRange) coalesced; const char *name; - uint8_t dirty_log_mask; unsigned ioeventfd_nb; MemoryRegionIoeventfd *ioeventfds; NotifierList iommu_notify; @@ -518,7 +523,10 @@ uint64_t memory_region_size(MemoryRegion *mr); * * @mr: the memory region being queried */ -bool memory_region_is_ram(MemoryRegion *mr); +static inline bool memory_region_is_ram(MemoryRegion *mr) +{ + return mr->ram; +} /** * memory_region_is_skip_dump: check whether a memory region should not be @@ -558,7 +566,11 @@ static inline bool memory_region_is_romd(MemoryRegion *mr) * * @mr: the memory region being queried */ -bool memory_region_is_iommu(MemoryRegion *mr); +static inline bool memory_region_is_iommu(MemoryRegion *mr) +{ + return mr->iommu_ops; +} + /** * memory_region_notify_iommu: notify a change in an IOMMU translation entry. @@ -640,7 +652,11 @@ uint8_t memory_region_get_dirty_log_mask(MemoryRegion *mr); * * @mr: the memory region being queried */ -bool memory_region_is_rom(MemoryRegion *mr); +static inline bool memory_region_is_rom(MemoryRegion *mr) +{ + return mr->ram && mr->readonly; +} + /** * memory_region_get_fd: Get a file descriptor backing a RAM memory region. @@ -656,8 +672,13 @@ int memory_region_get_fd(MemoryRegion *mr); * memory_region_get_ram_ptr: Get a pointer into a RAM memory region. * * Returns a host pointer to a RAM memory region (created with - * memory_region_init_ram() or memory_region_init_ram_ptr()). Use with - * care. + * memory_region_init_ram() or memory_region_init_ram_ptr()). + * + * Use with care; by the time this function returns, the returned pointer is + * not protected by RCU anymore. If the caller is not within an RCU critical + * section and does not hold the iothread lock, it must have other means of + * protecting the pointer, such as a reference to the region that includes + * the incoming ram_addr_t. * * @mr: the memory region being queried. */ @@ -960,7 +981,10 @@ void memory_region_add_subregion_overlap(MemoryRegion *mr, * DO NOT USE THIS FUNCTION. This is a temporary workaround while the Xen * code is being reworked. */ -ram_addr_t memory_region_get_ram_addr(MemoryRegion *mr); +static inline ram_addr_t memory_region_get_ram_addr(MemoryRegion *mr) +{ + return mr->ram_addr; +} uint64_t memory_region_get_alignment(const MemoryRegion *mr); /** @@ -1210,23 +1234,7 @@ MemTxResult address_space_write(AddressSpace *as, hwaddr addr, MemTxAttrs attrs, const uint8_t *buf, int len); -/** - * address_space_read: read from an address space. - * - * Return a MemTxResult indicating whether the operation succeeded - * or failed (eg unassigned memory, device rejected the transaction, - * IOMMU fault). - * - * @as: #AddressSpace to be accessed - * @addr: address within that address space - * @attrs: memory transaction attributes - * @buf: buffer with the data transferred - */ -MemTxResult address_space_read(AddressSpace *as, hwaddr addr, MemTxAttrs attrs, - uint8_t *buf, int len); - -/** - * address_space_ld*: load from an address space +/* address_space_ld*: load from an address space * address_space_st*: store to an address space * * These functions perform a load or store of the byte, word, @@ -1356,6 +1364,68 @@ void address_space_unmap(AddressSpace *as, void *buffer, hwaddr len, int is_write, hwaddr access_len); +/* Internal functions, part of the implementation of address_space_read. */ +MemTxResult address_space_read_continue(AddressSpace *as, hwaddr addr, + MemTxAttrs attrs, uint8_t *buf, + int len, hwaddr addr1, hwaddr l, + MemoryRegion *mr); +MemTxResult address_space_read_full(AddressSpace *as, hwaddr addr, + MemTxAttrs attrs, uint8_t *buf, int len); +void *qemu_get_ram_ptr(ram_addr_t addr); + +static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write) +{ + if (is_write) { + return memory_region_is_ram(mr) && !mr->readonly; + } else { + return memory_region_is_ram(mr) || memory_region_is_romd(mr); + } + + return false; +} + +/** + * address_space_read: read from an address space. + * + * Return a MemTxResult indicating whether the operation succeeded + * or failed (eg unassigned memory, device rejected the transaction, + * IOMMU fault). + * + * @as: #AddressSpace to be accessed + * @addr: address within that address space + * @attrs: memory transaction attributes + * @buf: buffer with the data transferred + */ +static inline __attribute__((__always_inline__)) +MemTxResult address_space_read(AddressSpace *as, hwaddr addr, MemTxAttrs attrs, + uint8_t *buf, int len) +{ + MemTxResult result = MEMTX_OK; + hwaddr l, addr1; + void *ptr; + MemoryRegion *mr; + + if (__builtin_constant_p(len)) { + if (len) { + rcu_read_lock(); + l = len; + mr = address_space_translate(as, addr, &addr1, &l, false); + if (len == l && memory_access_is_direct(mr, false)) { + addr1 += memory_region_get_ram_addr(mr); + ptr = qemu_get_ram_ptr(addr1); + memcpy(buf, ptr, len); + } else { + result = address_space_read_continue(as, addr, attrs, buf, len, + addr1, l, mr); + } + rcu_read_unlock(); + } + } else { + result = address_space_read_full(as, addr, attrs, buf, len); + } + return result; +} + #endif #endif diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index 7115154bc1..ba4c04d202 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -73,9 +73,7 @@ ram_addr_t qemu_ram_alloc_resizeable(ram_addr_t size, ram_addr_t max_size, MemoryRegion *mr, Error **errp); int qemu_get_ram_fd(ram_addr_t addr); void *qemu_get_ram_block_host_ptr(ram_addr_t addr); -void *qemu_get_ram_ptr(ram_addr_t addr); void qemu_ram_free(ram_addr_t addr); -void qemu_ram_free_from_ptr(ram_addr_t addr); int qemu_ram_resize(ram_addr_t base, ram_addr_t newsize, Error **errp); diff --git a/include/hw/boards.h b/include/hw/boards.h index 5da4fb00ee..f19df9769c 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -35,6 +35,7 @@ extern MachineState *current_machine; bool machine_usb(MachineState *machine); bool machine_kernel_irqchip_allowed(MachineState *machine); bool machine_kernel_irqchip_required(MachineState *machine); +bool machine_kernel_irqchip_split(MachineState *machine); int machine_kvm_shadow_mem(MachineState *machine); int machine_phandle_start(MachineState *machine); bool machine_dump_guest_core(MachineState *machine); @@ -111,6 +112,7 @@ struct MachineState { char *accel; bool kernel_irqchip_allowed; bool kernel_irqchip_required; + bool kernel_irqchip_split; int kvm_shadow_mem; char *dtb; char *dumpdtb; diff --git a/include/hw/compat.h b/include/hw/compat.h index d0b1c4f1ef..bcb36ef836 100644 --- a/include/hw/compat.h +++ b/include/hw/compat.h @@ -7,6 +7,14 @@ .property = "scsi",\ .value = "true",\ },{\ + .driver = "pvscsi",\ + .property = "x-old-pci-configuration",\ + .value = "on",\ + },{\ + .driver = "pvscsi",\ + .property = "x-disable-pcie",\ + .value = "on",\ + },{\ .driver = "e1000",\ .property = "extra_mac_registers",\ .value = "off",\ diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 854c330b66..4bf4faf050 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -20,6 +20,19 @@ #define HPET_INTCAP "hpet-intcap" +#ifdef CONFIG_KVM +#define kvm_pit_in_kernel() \ + (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split()) +#define kvm_pic_in_kernel() \ + (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split()) +#define kvm_ioapic_in_kernel() \ + (kvm_irqchip_in_kernel() && !kvm_irqchip_is_split()) +#else +#define kvm_pit_in_kernel() 0 +#define kvm_pic_in_kernel() 0 +#define kvm_ioapic_in_kernel() 0 +#endif + /** * PCMachineState: * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling diff --git a/include/qemu/log.h b/include/qemu/log.h index 362cbc4e67..d837d90e77 100644 --- a/include/qemu/log.h +++ b/include/qemu/log.h @@ -28,6 +28,13 @@ static inline bool qemu_log_enabled(void) return qemu_logfile != NULL; } +/* Returns true if qemu_log() will write somewhere else than stderr + */ +static inline bool qemu_log_separate(void) +{ + return qemu_logfile != NULL && qemu_logfile != stderr; +} + #define CPU_LOG_TB_OUT_ASM (1 << 0) #define CPU_LOG_TB_IN_ASM (1 << 1) #define CPU_LOG_TB_OP (1 << 2) @@ -41,6 +48,7 @@ static inline bool qemu_log_enabled(void) #define LOG_GUEST_ERROR (1 << 11) #define CPU_LOG_MMU (1 << 12) #define CPU_LOG_TB_NOCHAIN (1 << 13) +#define CPU_LOG_PAGE (1 << 14) /* Returns true if a bit is set in the current loglevel mask */ diff --git a/include/qemu/rcu.h b/include/qemu/rcu.h index f6d1d56375..7c7cca7f6f 100644 --- a/include/qemu/rcu.h +++ b/include/qemu/rcu.h @@ -88,10 +88,6 @@ static inline void rcu_read_lock(void) ctr = atomic_read(&rcu_gp_ctr); atomic_xchg(&p_rcu_reader->ctr, ctr); - if (atomic_read(&p_rcu_reader->waiting)) { - atomic_set(&p_rcu_reader->waiting, false); - qemu_event_set(&rcu_gp_event); - } } static inline void rcu_read_unlock(void) @@ -104,7 +100,7 @@ static inline void rcu_read_unlock(void) } atomic_xchg(&p_rcu_reader->ctr, 0); - if (atomic_read(&p_rcu_reader->waiting)) { + if (unlikely(atomic_read(&p_rcu_reader->waiting))) { atomic_set(&p_rcu_reader->waiting, false); qemu_event_set(&rcu_gp_event); } diff --git a/include/standard-headers/asm-x86/hyperv.h b/include/standard-headers/asm-x86/hyperv.h index c37c14e018..acb119d4b6 100644 --- a/include/standard-headers/asm-x86/hyperv.h +++ b/include/standard-headers/asm-x86/hyperv.h @@ -257,4 +257,108 @@ typedef struct _HV_REFERENCE_TSC_PAGE { int64_t tsc_offset; } HV_REFERENCE_TSC_PAGE, *PHV_REFERENCE_TSC_PAGE; +/* Define the number of synthetic interrupt sources. */ +#define HV_SYNIC_SINT_COUNT (16) +/* Define the expected SynIC version. */ +#define HV_SYNIC_VERSION_1 (0x1) + +#define HV_SYNIC_CONTROL_ENABLE (1ULL << 0) +#define HV_SYNIC_SIMP_ENABLE (1ULL << 0) +#define HV_SYNIC_SIEFP_ENABLE (1ULL << 0) +#define HV_SYNIC_SINT_MASKED (1ULL << 16) +#define HV_SYNIC_SINT_AUTO_EOI (1ULL << 17) +#define HV_SYNIC_SINT_VECTOR_MASK (0xFF) + +#define HV_SYNIC_STIMER_COUNT (4) + +/* Define synthetic interrupt controller message constants. */ +#define HV_MESSAGE_SIZE (256) +#define HV_MESSAGE_PAYLOAD_BYTE_COUNT (240) +#define HV_MESSAGE_PAYLOAD_QWORD_COUNT (30) + +/* Define hypervisor message types. */ +enum hv_message_type { + HVMSG_NONE = 0x00000000, + + /* Memory access messages. */ + HVMSG_UNMAPPED_GPA = 0x80000000, + HVMSG_GPA_INTERCEPT = 0x80000001, + + /* Timer notification messages. */ + HVMSG_TIMER_EXPIRED = 0x80000010, + + /* Error messages. */ + HVMSG_INVALID_VP_REGISTER_VALUE = 0x80000020, + HVMSG_UNRECOVERABLE_EXCEPTION = 0x80000021, + HVMSG_UNSUPPORTED_FEATURE = 0x80000022, + + /* Trace buffer complete messages. */ + HVMSG_EVENTLOG_BUFFERCOMPLETE = 0x80000040, + + /* Platform-specific processor intercept messages. */ + HVMSG_X64_IOPORT_INTERCEPT = 0x80010000, + HVMSG_X64_MSR_INTERCEPT = 0x80010001, + HVMSG_X64_CPUID_INTERCEPT = 0x80010002, + HVMSG_X64_EXCEPTION_INTERCEPT = 0x80010003, + HVMSG_X64_APIC_EOI = 0x80010004, + HVMSG_X64_LEGACY_FP_ERROR = 0x80010005 +}; + +/* Define synthetic interrupt controller message flags. */ +union hv_message_flags { + uint8_t asu8; + struct { + uint8_t msg_pending:1; + uint8_t reserved:7; + }; +}; + +/* Define port identifier type. */ +union hv_port_id { + uint32_t asu32; + struct { + uint32_t id:24; + uint32_t reserved:8; + } u; +}; + +/* Define synthetic interrupt controller message header. */ +struct hv_message_header { + uint32_t message_type; + uint8_t payload_size; + union hv_message_flags message_flags; + uint8_t reserved[2]; + union { + uint64_t sender; + union hv_port_id port; + }; +}; + +/* Define synthetic interrupt controller message format. */ +struct hv_message { + struct hv_message_header header; + union { + uint64_t payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT]; + } u; +}; + +/* Define the synthetic interrupt message page layout. */ +struct hv_message_page { + struct hv_message sint_message[HV_SYNIC_SINT_COUNT]; +}; + +/* Define timer message payload structure. */ +struct hv_timer_message_payload { + uint32_t timer_index; + uint32_t reserved; + uint64_t expiration_time; /* When the timer expired */ + uint64_t delivery_time; /* When the message was delivered */ +}; + +#define HV_STIMER_ENABLE (1ULL << 0) +#define HV_STIMER_PERIODIC (1ULL << 1) +#define HV_STIMER_LAZY (1ULL << 2) +#define HV_STIMER_AUTOENABLE (1ULL << 3) +#define HV_STIMER_SINT(config) (uint8_t)(((config) >> 16) & 0x0F) + #endif diff --git a/include/standard-headers/linux/input-event-codes.h b/include/standard-headers/linux/input-event-codes.h new file mode 100644 index 0000000000..354f0decf1 --- /dev/null +++ b/include/standard-headers/linux/input-event-codes.h @@ -0,0 +1,805 @@ +/* + * Input event codes + * + * *** IMPORTANT *** + * This file is not only included from C-code but also from devicetree source + * files. As such this file MUST only contain comments and defines. + * + * Copyright (c) 1999-2002 Vojtech Pavlik + * Copyright (c) 2015 Hans de Goede <hdegoede@redhat.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef _INPUT_EVENT_CODES_H +#define _INPUT_EVENT_CODES_H + +/* + * Device properties and quirks + */ + +#define INPUT_PROP_POINTER 0x00 /* needs a pointer */ +#define INPUT_PROP_DIRECT 0x01 /* direct input devices */ +#define INPUT_PROP_BUTTONPAD 0x02 /* has button(s) under pad */ +#define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */ +#define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ +#define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */ +#define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */ + +#define INPUT_PROP_MAX 0x1f +#define INPUT_PROP_CNT (INPUT_PROP_MAX + 1) + +/* + * Event types + */ + +#define EV_SYN 0x00 +#define EV_KEY 0x01 +#define EV_REL 0x02 +#define EV_ABS 0x03 +#define EV_MSC 0x04 +#define EV_SW 0x05 +#define EV_LED 0x11 +#define EV_SND 0x12 +#define EV_REP 0x14 +#define EV_FF 0x15 +#define EV_PWR 0x16 +#define EV_FF_STATUS 0x17 +#define EV_MAX 0x1f +#define EV_CNT (EV_MAX+1) + +/* + * Synchronization events. + */ + +#define SYN_REPORT 0 +#define SYN_CONFIG 1 +#define SYN_MT_REPORT 2 +#define SYN_DROPPED 3 +#define SYN_MAX 0xf +#define SYN_CNT (SYN_MAX+1) + +/* + * Keys and buttons + * + * Most of the keys/buttons are modeled after USB HUT 1.12 + * (see http://www.usb.org/developers/hidpage). + * Abbreviations in the comments: + * AC - Application Control + * AL - Application Launch Button + * SC - System Control + */ + +#define KEY_RESERVED 0 +#define KEY_ESC 1 +#define KEY_1 2 +#define KEY_2 3 +#define KEY_3 4 +#define KEY_4 5 +#define KEY_5 6 +#define KEY_6 7 +#define KEY_7 8 +#define KEY_8 9 +#define KEY_9 10 +#define KEY_0 11 +#define KEY_MINUS 12 +#define KEY_EQUAL 13 +#define KEY_BACKSPACE 14 +#define KEY_TAB 15 +#define KEY_Q 16 +#define KEY_W 17 +#define KEY_E 18 +#define KEY_R 19 +#define KEY_T 20 +#define KEY_Y 21 +#define KEY_U 22 +#define KEY_I 23 +#define KEY_O 24 +#define KEY_P 25 +#define KEY_LEFTBRACE 26 +#define KEY_RIGHTBRACE 27 +#define KEY_ENTER 28 +#define KEY_LEFTCTRL 29 +#define KEY_A 30 +#define KEY_S 31 +#define KEY_D 32 +#define KEY_F 33 +#define KEY_G 34 +#define KEY_H 35 +#define KEY_J 36 +#define KEY_K 37 +#define KEY_L 38 +#define KEY_SEMICOLON 39 +#define KEY_APOSTROPHE 40 +#define KEY_GRAVE 41 +#define KEY_LEFTSHIFT 42 +#define KEY_BACKSLASH 43 +#define KEY_Z 44 +#define KEY_X 45 +#define KEY_C 46 +#define KEY_V 47 +#define KEY_B 48 +#define KEY_N 49 +#define KEY_M 50 +#define KEY_COMMA 51 +#define KEY_DOT 52 +#define KEY_SLASH 53 +#define KEY_RIGHTSHIFT 54 +#define KEY_KPASTERISK 55 +#define KEY_LEFTALT 56 +#define KEY_SPACE 57 +#define KEY_CAPSLOCK 58 +#define KEY_F1 59 +#define KEY_F2 60 +#define KEY_F3 61 +#define KEY_F4 62 +#define KEY_F5 63 +#define KEY_F6 64 +#define KEY_F7 65 +#define KEY_F8 66 +#define KEY_F9 67 +#define KEY_F10 68 +#define KEY_NUMLOCK 69 +#define KEY_SCROLLLOCK 70 +#define KEY_KP7 71 +#define KEY_KP8 72 +#define KEY_KP9 73 +#define KEY_KPMINUS 74 +#define KEY_KP4 75 +#define KEY_KP5 76 +#define KEY_KP6 77 +#define KEY_KPPLUS 78 +#define KEY_KP1 79 +#define KEY_KP2 80 +#define KEY_KP3 81 +#define KEY_KP0 82 +#define KEY_KPDOT 83 + +#define KEY_ZENKAKUHANKAKU 85 +#define KEY_102ND 86 +#define KEY_F11 87 +#define KEY_F12 88 +#define KEY_RO 89 +#define KEY_KATAKANA 90 +#define KEY_HIRAGANA 91 +#define KEY_HENKAN 92 +#define KEY_KATAKANAHIRAGANA 93 +#define KEY_MUHENKAN 94 +#define KEY_KPJPCOMMA 95 +#define KEY_KPENTER 96 +#define KEY_RIGHTCTRL 97 +#define KEY_KPSLASH 98 +#define KEY_SYSRQ 99 +#define KEY_RIGHTALT 100 +#define KEY_LINEFEED 101 +#define KEY_HOME 102 +#define KEY_UP 103 +#define KEY_PAGEUP 104 +#define KEY_LEFT 105 +#define KEY_RIGHT 106 +#define KEY_END 107 +#define KEY_DOWN 108 +#define KEY_PAGEDOWN 109 +#define KEY_INSERT 110 +#define KEY_DELETE 111 +#define KEY_MACRO 112 +#define KEY_MUTE 113 +#define KEY_VOLUMEDOWN 114 +#define KEY_VOLUMEUP 115 +#define KEY_POWER 116 /* SC System Power Down */ +#define KEY_KPEQUAL 117 +#define KEY_KPPLUSMINUS 118 +#define KEY_PAUSE 119 +#define KEY_SCALE 120 /* AL Compiz Scale (Expose) */ + +#define KEY_KPCOMMA 121 +#define KEY_HANGEUL 122 +#define KEY_HANGUEL KEY_HANGEUL +#define KEY_HANJA 123 +#define KEY_YEN 124 +#define KEY_LEFTMETA 125 +#define KEY_RIGHTMETA 126 +#define KEY_COMPOSE 127 + +#define KEY_STOP 128 /* AC Stop */ +#define KEY_AGAIN 129 +#define KEY_PROPS 130 /* AC Properties */ +#define KEY_UNDO 131 /* AC Undo */ +#define KEY_FRONT 132 +#define KEY_COPY 133 /* AC Copy */ +#define KEY_OPEN 134 /* AC Open */ +#define KEY_PASTE 135 /* AC Paste */ +#define KEY_FIND 136 /* AC Search */ +#define KEY_CUT 137 /* AC Cut */ +#define KEY_HELP 138 /* AL Integrated Help Center */ +#define KEY_MENU 139 /* Menu (show menu) */ +#define KEY_CALC 140 /* AL Calculator */ +#define KEY_SETUP 141 +#define KEY_SLEEP 142 /* SC System Sleep */ +#define KEY_WAKEUP 143 /* System Wake Up */ +#define KEY_FILE 144 /* AL Local Machine Browser */ +#define KEY_SENDFILE 145 +#define KEY_DELETEFILE 146 +#define KEY_XFER 147 +#define KEY_PROG1 148 +#define KEY_PROG2 149 +#define KEY_WWW 150 /* AL Internet Browser */ +#define KEY_MSDOS 151 +#define KEY_COFFEE 152 /* AL Terminal Lock/Screensaver */ +#define KEY_SCREENLOCK KEY_COFFEE +#define KEY_ROTATE_DISPLAY 153 /* Display orientation for e.g. tablets */ +#define KEY_DIRECTION KEY_ROTATE_DISPLAY +#define KEY_CYCLEWINDOWS 154 +#define KEY_MAIL 155 +#define KEY_BOOKMARKS 156 /* AC Bookmarks */ +#define KEY_COMPUTER 157 +#define KEY_BACK 158 /* AC Back */ +#define KEY_FORWARD 159 /* AC Forward */ +#define KEY_CLOSECD 160 +#define KEY_EJECTCD 161 +#define KEY_EJECTCLOSECD 162 +#define KEY_NEXTSONG 163 +#define KEY_PLAYPAUSE 164 +#define KEY_PREVIOUSSONG 165 +#define KEY_STOPCD 166 +#define KEY_RECORD 167 +#define KEY_REWIND 168 +#define KEY_PHONE 169 /* Media Select Telephone */ +#define KEY_ISO 170 +#define KEY_CONFIG 171 /* AL Consumer Control Configuration */ +#define KEY_HOMEPAGE 172 /* AC Home */ +#define KEY_REFRESH 173 /* AC Refresh */ +#define KEY_EXIT 174 /* AC Exit */ +#define KEY_MOVE 175 +#define KEY_EDIT 176 +#define KEY_SCROLLUP 177 +#define KEY_SCROLLDOWN 178 +#define KEY_KPLEFTPAREN 179 +#define KEY_KPRIGHTPAREN 180 +#define KEY_NEW 181 /* AC New */ +#define KEY_REDO 182 /* AC Redo/Repeat */ + +#define KEY_F13 183 +#define KEY_F14 184 +#define KEY_F15 185 +#define KEY_F16 186 +#define KEY_F17 187 +#define KEY_F18 188 +#define KEY_F19 189 +#define KEY_F20 190 +#define KEY_F21 191 +#define KEY_F22 192 +#define KEY_F23 193 +#define KEY_F24 194 + +#define KEY_PLAYCD 200 +#define KEY_PAUSECD 201 +#define KEY_PROG3 202 +#define KEY_PROG4 203 +#define KEY_DASHBOARD 204 /* AL Dashboard */ +#define KEY_SUSPEND 205 +#define KEY_CLOSE 206 /* AC Close */ +#define KEY_PLAY 207 +#define KEY_FASTFORWARD 208 +#define KEY_BASSBOOST 209 +#define KEY_PRINT 210 /* AC Print */ +#define KEY_HP 211 +#define KEY_CAMERA 212 +#define KEY_SOUND 213 +#define KEY_QUESTION 214 +#define KEY_EMAIL 215 +#define KEY_CHAT 216 +#define KEY_SEARCH 217 +#define KEY_CONNECT 218 +#define KEY_FINANCE 219 /* AL Checkbook/Finance */ +#define KEY_SPORT 220 +#define KEY_SHOP 221 +#define KEY_ALTERASE 222 +#define KEY_CANCEL 223 /* AC Cancel */ +#define KEY_BRIGHTNESSDOWN 224 +#define KEY_BRIGHTNESSUP 225 +#define KEY_MEDIA 226 + +#define KEY_SWITCHVIDEOMODE 227 /* Cycle between available video + outputs (Monitor/LCD/TV-out/etc) */ +#define KEY_KBDILLUMTOGGLE 228 +#define KEY_KBDILLUMDOWN 229 +#define KEY_KBDILLUMUP 230 + +#define KEY_SEND 231 /* AC Send */ +#define KEY_REPLY 232 /* AC Reply */ +#define KEY_FORWARDMAIL 233 /* AC Forward Msg */ +#define KEY_SAVE 234 /* AC Save */ +#define KEY_DOCUMENTS 235 + +#define KEY_BATTERY 236 + +#define KEY_BLUETOOTH 237 +#define KEY_WLAN 238 +#define KEY_UWB 239 + +#define KEY_UNKNOWN 240 + +#define KEY_VIDEO_NEXT 241 /* drive next video source */ +#define KEY_VIDEO_PREV 242 /* drive previous video source */ +#define KEY_BRIGHTNESS_CYCLE 243 /* brightness up, after max is min */ +#define KEY_BRIGHTNESS_AUTO 244 /* Set Auto Brightness: manual + brightness control is off, + rely on ambient */ +#define KEY_BRIGHTNESS_ZERO KEY_BRIGHTNESS_AUTO +#define KEY_DISPLAY_OFF 245 /* display device to off state */ + +#define KEY_WWAN 246 /* Wireless WAN (LTE, UMTS, GSM, etc.) */ +#define KEY_WIMAX KEY_WWAN +#define KEY_RFKILL 247 /* Key that controls all radios */ + +#define KEY_MICMUTE 248 /* Mute / unmute the microphone */ + +/* Code 255 is reserved for special needs of AT keyboard driver */ + +#define BTN_MISC 0x100 +#define BTN_0 0x100 +#define BTN_1 0x101 +#define BTN_2 0x102 +#define BTN_3 0x103 +#define BTN_4 0x104 +#define BTN_5 0x105 +#define BTN_6 0x106 +#define BTN_7 0x107 +#define BTN_8 0x108 +#define BTN_9 0x109 + +#define BTN_MOUSE 0x110 +#define BTN_LEFT 0x110 +#define BTN_RIGHT 0x111 +#define BTN_MIDDLE 0x112 +#define BTN_SIDE 0x113 +#define BTN_EXTRA 0x114 +#define BTN_FORWARD 0x115 +#define BTN_BACK 0x116 +#define BTN_TASK 0x117 + +#define BTN_JOYSTICK 0x120 +#define BTN_TRIGGER 0x120 +#define BTN_THUMB 0x121 +#define BTN_THUMB2 0x122 +#define BTN_TOP 0x123 +#define BTN_TOP2 0x124 +#define BTN_PINKIE 0x125 +#define BTN_BASE 0x126 +#define BTN_BASE2 0x127 +#define BTN_BASE3 0x128 +#define BTN_BASE4 0x129 +#define BTN_BASE5 0x12a +#define BTN_BASE6 0x12b +#define BTN_DEAD 0x12f + +#define BTN_GAMEPAD 0x130 +#define BTN_SOUTH 0x130 +#define BTN_A BTN_SOUTH +#define BTN_EAST 0x131 +#define BTN_B BTN_EAST +#define BTN_C 0x132 +#define BTN_NORTH 0x133 +#define BTN_X BTN_NORTH +#define BTN_WEST 0x134 +#define BTN_Y BTN_WEST +#define BTN_Z 0x135 +#define BTN_TL 0x136 +#define BTN_TR 0x137 +#define BTN_TL2 0x138 +#define BTN_TR2 0x139 +#define BTN_SELECT 0x13a +#define BTN_START 0x13b +#define BTN_MODE 0x13c +#define BTN_THUMBL 0x13d +#define BTN_THUMBR 0x13e + +#define BTN_DIGI 0x140 +#define BTN_TOOL_PEN 0x140 +#define BTN_TOOL_RUBBER 0x141 +#define BTN_TOOL_BRUSH 0x142 +#define BTN_TOOL_PENCIL 0x143 +#define BTN_TOOL_AIRBRUSH 0x144 +#define BTN_TOOL_FINGER 0x145 +#define BTN_TOOL_MOUSE 0x146 +#define BTN_TOOL_LENS 0x147 +#define BTN_TOOL_QUINTTAP 0x148 /* Five fingers on trackpad */ +#define BTN_TOUCH 0x14a +#define BTN_STYLUS 0x14b +#define BTN_STYLUS2 0x14c +#define BTN_TOOL_DOUBLETAP 0x14d +#define BTN_TOOL_TRIPLETAP 0x14e +#define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */ + +#define BTN_WHEEL 0x150 +#define BTN_GEAR_DOWN 0x150 +#define BTN_GEAR_UP 0x151 + +#define KEY_OK 0x160 +#define KEY_SELECT 0x161 +#define KEY_GOTO 0x162 +#define KEY_CLEAR 0x163 +#define KEY_POWER2 0x164 +#define KEY_OPTION 0x165 +#define KEY_INFO 0x166 /* AL OEM Features/Tips/Tutorial */ +#define KEY_TIME 0x167 +#define KEY_VENDOR 0x168 +#define KEY_ARCHIVE 0x169 +#define KEY_PROGRAM 0x16a /* Media Select Program Guide */ +#define KEY_CHANNEL 0x16b +#define KEY_FAVORITES 0x16c +#define KEY_EPG 0x16d +#define KEY_PVR 0x16e /* Media Select Home */ +#define KEY_MHP 0x16f +#define KEY_LANGUAGE 0x170 +#define KEY_TITLE 0x171 +#define KEY_SUBTITLE 0x172 +#define KEY_ANGLE 0x173 +#define KEY_ZOOM 0x174 +#define KEY_MODE 0x175 +#define KEY_KEYBOARD 0x176 +#define KEY_SCREEN 0x177 +#define KEY_PC 0x178 /* Media Select Computer */ +#define KEY_TV 0x179 /* Media Select TV */ +#define KEY_TV2 0x17a /* Media Select Cable */ +#define KEY_VCR 0x17b /* Media Select VCR */ +#define KEY_VCR2 0x17c /* VCR Plus */ +#define KEY_SAT 0x17d /* Media Select Satellite */ +#define KEY_SAT2 0x17e +#define KEY_CD 0x17f /* Media Select CD */ +#define KEY_TAPE 0x180 /* Media Select Tape */ +#define KEY_RADIO 0x181 +#define KEY_TUNER 0x182 /* Media Select Tuner */ +#define KEY_PLAYER 0x183 +#define KEY_TEXT 0x184 +#define KEY_DVD 0x185 /* Media Select DVD */ +#define KEY_AUX 0x186 +#define KEY_MP3 0x187 +#define KEY_AUDIO 0x188 /* AL Audio Browser */ +#define KEY_VIDEO 0x189 /* AL Movie Browser */ +#define KEY_DIRECTORY 0x18a +#define KEY_LIST 0x18b +#define KEY_MEMO 0x18c /* Media Select Messages */ +#define KEY_CALENDAR 0x18d +#define KEY_RED 0x18e +#define KEY_GREEN 0x18f +#define KEY_YELLOW 0x190 +#define KEY_BLUE 0x191 +#define KEY_CHANNELUP 0x192 /* Channel Increment */ +#define KEY_CHANNELDOWN 0x193 /* Channel Decrement */ +#define KEY_FIRST 0x194 +#define KEY_LAST 0x195 /* Recall Last */ +#define KEY_AB 0x196 +#define KEY_NEXT 0x197 +#define KEY_RESTART 0x198 +#define KEY_SLOW 0x199 +#define KEY_SHUFFLE 0x19a +#define KEY_BREAK 0x19b +#define KEY_PREVIOUS 0x19c +#define KEY_DIGITS 0x19d +#define KEY_TEEN 0x19e +#define KEY_TWEN 0x19f +#define KEY_VIDEOPHONE 0x1a0 /* Media Select Video Phone */ +#define KEY_GAMES 0x1a1 /* Media Select Games */ +#define KEY_ZOOMIN 0x1a2 /* AC Zoom In */ +#define KEY_ZOOMOUT 0x1a3 /* AC Zoom Out */ +#define KEY_ZOOMRESET 0x1a4 /* AC Zoom */ +#define KEY_WORDPROCESSOR 0x1a5 /* AL Word Processor */ +#define KEY_EDITOR 0x1a6 /* AL Text Editor */ +#define KEY_SPREADSHEET 0x1a7 /* AL Spreadsheet */ +#define KEY_GRAPHICSEDITOR 0x1a8 /* AL Graphics Editor */ +#define KEY_PRESENTATION 0x1a9 /* AL Presentation App */ +#define KEY_DATABASE 0x1aa /* AL Database App */ +#define KEY_NEWS 0x1ab /* AL Newsreader */ +#define KEY_VOICEMAIL 0x1ac /* AL Voicemail */ +#define KEY_ADDRESSBOOK 0x1ad /* AL Contacts/Address Book */ +#define KEY_MESSENGER 0x1ae /* AL Instant Messaging */ +#define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */ +#define KEY_BRIGHTNESS_TOGGLE KEY_DISPLAYTOGGLE +#define KEY_SPELLCHECK 0x1b0 /* AL Spell Check */ +#define KEY_LOGOFF 0x1b1 /* AL Logoff */ + +#define KEY_DOLLAR 0x1b2 +#define KEY_EURO 0x1b3 + +#define KEY_FRAMEBACK 0x1b4 /* Consumer - transport controls */ +#define KEY_FRAMEFORWARD 0x1b5 +#define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */ +#define KEY_MEDIA_REPEAT 0x1b7 /* Consumer - transport control */ +#define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */ +#define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */ +#define KEY_IMAGES 0x1ba /* AL Image Browser */ + +#define KEY_DEL_EOL 0x1c0 +#define KEY_DEL_EOS 0x1c1 +#define KEY_INS_LINE 0x1c2 +#define KEY_DEL_LINE 0x1c3 + +#define KEY_FN 0x1d0 +#define KEY_FN_ESC 0x1d1 +#define KEY_FN_F1 0x1d2 +#define KEY_FN_F2 0x1d3 +#define KEY_FN_F3 0x1d4 +#define KEY_FN_F4 0x1d5 +#define KEY_FN_F5 0x1d6 +#define KEY_FN_F6 0x1d7 +#define KEY_FN_F7 0x1d8 +#define KEY_FN_F8 0x1d9 +#define KEY_FN_F9 0x1da +#define KEY_FN_F10 0x1db +#define KEY_FN_F11 0x1dc +#define KEY_FN_F12 0x1dd +#define KEY_FN_1 0x1de +#define KEY_FN_2 0x1df +#define KEY_FN_D 0x1e0 +#define KEY_FN_E 0x1e1 +#define KEY_FN_F 0x1e2 +#define KEY_FN_S 0x1e3 +#define KEY_FN_B 0x1e4 + +#define KEY_BRL_DOT1 0x1f1 +#define KEY_BRL_DOT2 0x1f2 +#define KEY_BRL_DOT3 0x1f3 +#define KEY_BRL_DOT4 0x1f4 +#define KEY_BRL_DOT5 0x1f5 +#define KEY_BRL_DOT6 0x1f6 +#define KEY_BRL_DOT7 0x1f7 +#define KEY_BRL_DOT8 0x1f8 +#define KEY_BRL_DOT9 0x1f9 +#define KEY_BRL_DOT10 0x1fa + +#define KEY_NUMERIC_0 0x200 /* used by phones, remote controls, */ +#define KEY_NUMERIC_1 0x201 /* and other keypads */ +#define KEY_NUMERIC_2 0x202 +#define KEY_NUMERIC_3 0x203 +#define KEY_NUMERIC_4 0x204 +#define KEY_NUMERIC_5 0x205 +#define KEY_NUMERIC_6 0x206 +#define KEY_NUMERIC_7 0x207 +#define KEY_NUMERIC_8 0x208 +#define KEY_NUMERIC_9 0x209 +#define KEY_NUMERIC_STAR 0x20a +#define KEY_NUMERIC_POUND 0x20b +#define KEY_NUMERIC_A 0x20c /* Phone key A - HUT Telephony 0xb9 */ +#define KEY_NUMERIC_B 0x20d +#define KEY_NUMERIC_C 0x20e +#define KEY_NUMERIC_D 0x20f + +#define KEY_CAMERA_FOCUS 0x210 +#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ + +#define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */ +#define KEY_TOUCHPAD_ON 0x213 +#define KEY_TOUCHPAD_OFF 0x214 + +#define KEY_CAMERA_ZOOMIN 0x215 +#define KEY_CAMERA_ZOOMOUT 0x216 +#define KEY_CAMERA_UP 0x217 +#define KEY_CAMERA_DOWN 0x218 +#define KEY_CAMERA_LEFT 0x219 +#define KEY_CAMERA_RIGHT 0x21a + +#define KEY_ATTENDANT_ON 0x21b +#define KEY_ATTENDANT_OFF 0x21c +#define KEY_ATTENDANT_TOGGLE 0x21d /* Attendant call on or off */ +#define KEY_LIGHTS_TOGGLE 0x21e /* Reading light on or off */ + +#define BTN_DPAD_UP 0x220 +#define BTN_DPAD_DOWN 0x221 +#define BTN_DPAD_LEFT 0x222 +#define BTN_DPAD_RIGHT 0x223 + +#define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */ + +#define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */ +#define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */ +#define KEY_JOURNAL 0x242 /* AL Log/Journal/Timecard */ +#define KEY_CONTROLPANEL 0x243 /* AL Control Panel */ +#define KEY_APPSELECT 0x244 /* AL Select Task/Application */ +#define KEY_SCREENSAVER 0x245 /* AL Screen Saver */ +#define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */ + +#define KEY_BRIGHTNESS_MIN 0x250 /* Set Brightness to Minimum */ +#define KEY_BRIGHTNESS_MAX 0x251 /* Set Brightness to Maximum */ + +#define KEY_KBDINPUTASSIST_PREV 0x260 +#define KEY_KBDINPUTASSIST_NEXT 0x261 +#define KEY_KBDINPUTASSIST_PREVGROUP 0x262 +#define KEY_KBDINPUTASSIST_NEXTGROUP 0x263 +#define KEY_KBDINPUTASSIST_ACCEPT 0x264 +#define KEY_KBDINPUTASSIST_CANCEL 0x265 + +#define BTN_TRIGGER_HAPPY 0x2c0 +#define BTN_TRIGGER_HAPPY1 0x2c0 +#define BTN_TRIGGER_HAPPY2 0x2c1 +#define BTN_TRIGGER_HAPPY3 0x2c2 +#define BTN_TRIGGER_HAPPY4 0x2c3 +#define BTN_TRIGGER_HAPPY5 0x2c4 +#define BTN_TRIGGER_HAPPY6 0x2c5 +#define BTN_TRIGGER_HAPPY7 0x2c6 +#define BTN_TRIGGER_HAPPY8 0x2c7 +#define BTN_TRIGGER_HAPPY9 0x2c8 +#define BTN_TRIGGER_HAPPY10 0x2c9 +#define BTN_TRIGGER_HAPPY11 0x2ca +#define BTN_TRIGGER_HAPPY12 0x2cb +#define BTN_TRIGGER_HAPPY13 0x2cc +#define BTN_TRIGGER_HAPPY14 0x2cd +#define BTN_TRIGGER_HAPPY15 0x2ce +#define BTN_TRIGGER_HAPPY16 0x2cf +#define BTN_TRIGGER_HAPPY17 0x2d0 +#define BTN_TRIGGER_HAPPY18 0x2d1 +#define BTN_TRIGGER_HAPPY19 0x2d2 +#define BTN_TRIGGER_HAPPY20 0x2d3 +#define BTN_TRIGGER_HAPPY21 0x2d4 +#define BTN_TRIGGER_HAPPY22 0x2d5 +#define BTN_TRIGGER_HAPPY23 0x2d6 +#define BTN_TRIGGER_HAPPY24 0x2d7 +#define BTN_TRIGGER_HAPPY25 0x2d8 +#define BTN_TRIGGER_HAPPY26 0x2d9 +#define BTN_TRIGGER_HAPPY27 0x2da +#define BTN_TRIGGER_HAPPY28 0x2db +#define BTN_TRIGGER_HAPPY29 0x2dc +#define BTN_TRIGGER_HAPPY30 0x2dd +#define BTN_TRIGGER_HAPPY31 0x2de +#define BTN_TRIGGER_HAPPY32 0x2df +#define BTN_TRIGGER_HAPPY33 0x2e0 +#define BTN_TRIGGER_HAPPY34 0x2e1 +#define BTN_TRIGGER_HAPPY35 0x2e2 +#define BTN_TRIGGER_HAPPY36 0x2e3 +#define BTN_TRIGGER_HAPPY37 0x2e4 +#define BTN_TRIGGER_HAPPY38 0x2e5 +#define BTN_TRIGGER_HAPPY39 0x2e6 +#define BTN_TRIGGER_HAPPY40 0x2e7 + +/* We avoid low common keys in module aliases so they don't get huge. */ +#define KEY_MIN_INTERESTING KEY_MUTE +#define KEY_MAX 0x2ff +#define KEY_CNT (KEY_MAX+1) + +/* + * Relative axes + */ + +#define REL_X 0x00 +#define REL_Y 0x01 +#define REL_Z 0x02 +#define REL_RX 0x03 +#define REL_RY 0x04 +#define REL_RZ 0x05 +#define REL_HWHEEL 0x06 +#define REL_DIAL 0x07 +#define REL_WHEEL 0x08 +#define REL_MISC 0x09 +#define REL_MAX 0x0f +#define REL_CNT (REL_MAX+1) + +/* + * Absolute axes + */ + +#define ABS_X 0x00 +#define ABS_Y 0x01 +#define ABS_Z 0x02 +#define ABS_RX 0x03 +#define ABS_RY 0x04 +#define ABS_RZ 0x05 +#define ABS_THROTTLE 0x06 +#define ABS_RUDDER 0x07 +#define ABS_WHEEL 0x08 +#define ABS_GAS 0x09 +#define ABS_BRAKE 0x0a +#define ABS_HAT0X 0x10 +#define ABS_HAT0Y 0x11 +#define ABS_HAT1X 0x12 +#define ABS_HAT1Y 0x13 +#define ABS_HAT2X 0x14 +#define ABS_HAT2Y 0x15 +#define ABS_HAT3X 0x16 +#define ABS_HAT3Y 0x17 +#define ABS_PRESSURE 0x18 +#define ABS_DISTANCE 0x19 +#define ABS_TILT_X 0x1a +#define ABS_TILT_Y 0x1b +#define ABS_TOOL_WIDTH 0x1c + +#define ABS_VOLUME 0x20 + +#define ABS_MISC 0x28 + +#define ABS_MT_SLOT 0x2f /* MT slot being modified */ +#define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */ +#define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */ +#define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */ +#define ABS_MT_WIDTH_MINOR 0x33 /* Minor axis (omit if circular) */ +#define ABS_MT_ORIENTATION 0x34 /* Ellipse orientation */ +#define ABS_MT_POSITION_X 0x35 /* Center X touch position */ +#define ABS_MT_POSITION_Y 0x36 /* Center Y touch position */ +#define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */ +#define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */ +#define ABS_MT_TRACKING_ID 0x39 /* Unique ID of initiated contact */ +#define ABS_MT_PRESSURE 0x3a /* Pressure on contact area */ +#define ABS_MT_DISTANCE 0x3b /* Contact hover distance */ +#define ABS_MT_TOOL_X 0x3c /* Center X tool position */ +#define ABS_MT_TOOL_Y 0x3d /* Center Y tool position */ + + +#define ABS_MAX 0x3f +#define ABS_CNT (ABS_MAX+1) + +/* + * Switch events + */ + +#define SW_LID 0x00 /* set = lid shut */ +#define SW_TABLET_MODE 0x01 /* set = tablet mode */ +#define SW_HEADPHONE_INSERT 0x02 /* set = inserted */ +#define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any" + set = radio enabled */ +#define SW_RADIO SW_RFKILL_ALL /* deprecated */ +#define SW_MICROPHONE_INSERT 0x04 /* set = inserted */ +#define SW_DOCK 0x05 /* set = plugged into dock */ +#define SW_LINEOUT_INSERT 0x06 /* set = inserted */ +#define SW_JACK_PHYSICAL_INSERT 0x07 /* set = mechanical switch set */ +#define SW_VIDEOOUT_INSERT 0x08 /* set = inserted */ +#define SW_CAMERA_LENS_COVER 0x09 /* set = lens covered */ +#define SW_KEYPAD_SLIDE 0x0a /* set = keypad slide out */ +#define SW_FRONT_PROXIMITY 0x0b /* set = front proximity sensor active */ +#define SW_ROTATE_LOCK 0x0c /* set = rotate locked/disabled */ +#define SW_LINEIN_INSERT 0x0d /* set = inserted */ +#define SW_MUTE_DEVICE 0x0e /* set = device disabled */ +#define SW_MAX_ 0x0f +#define SW_CNT (SW_MAX_+1) + +/* + * Misc events + */ + +#define MSC_SERIAL 0x00 +#define MSC_PULSELED 0x01 +#define MSC_GESTURE 0x02 +#define MSC_RAW 0x03 +#define MSC_SCAN 0x04 +#define MSC_TIMESTAMP 0x05 +#define MSC_MAX 0x07 +#define MSC_CNT (MSC_MAX+1) + +/* + * LEDs + */ + +#define LED_NUML 0x00 +#define LED_CAPSL 0x01 +#define LED_SCROLLL 0x02 +#define LED_COMPOSE 0x03 +#define LED_KANA 0x04 +#define LED_SLEEP 0x05 +#define LED_SUSPEND 0x06 +#define LED_MUTE 0x07 +#define LED_MISC 0x08 +#define LED_MAIL 0x09 +#define LED_CHARGING 0x0a +#define LED_MAX 0x0f +#define LED_CNT (LED_MAX+1) + +/* + * Autorepeat values + */ + +#define REP_DELAY 0x00 +#define REP_PERIOD 0x01 +#define REP_MAX 0x01 +#define REP_CNT (REP_MAX+1) + +/* + * Sounds + */ + +#define SND_CLICK 0x00 +#define SND_BELL 0x01 +#define SND_TONE 0x02 +#define SND_MAX 0x07 +#define SND_CNT (SND_MAX+1) + +#endif diff --git a/include/standard-headers/linux/input.h b/include/standard-headers/linux/input.h index 43f1850b6b..8b2c928e0d 100644 --- a/include/standard-headers/linux/input.h +++ b/include/standard-headers/linux/input.h @@ -13,6 +13,7 @@ #include <sys/types.h> #include "standard-headers/linux/types.h" +#include "standard-headers/linux/input-event-codes.h" /* * The event structure itself @@ -94,6 +95,12 @@ struct input_keymap_entry { uint8_t scancode[32]; }; +struct input_mask { + uint32_t type; + uint32_t codes_size; + uint64_t codes_ptr; +}; + #define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */ #define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */ #define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */ @@ -144,801 +151,68 @@ struct input_keymap_entry { #define EVIOCGABS(abs) _IOR('E', 0x40 + (abs), struct input_absinfo) /* get abs value/limits */ #define EVIOCSABS(abs) _IOW('E', 0xc0 + (abs), struct input_absinfo) /* set abs value/limits */ -#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */ +#define EVIOCSFF _IOW('E', 0x80, struct ff_effect) /* send a force effect to a force feedback device */ #define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */ #define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */ #define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */ #define EVIOCREVOKE _IOW('E', 0x91, int) /* Revoke device access */ -#define EVIOCSCLOCKID _IOW('E', 0xa0, int) /* Set clockid to be used for timestamps */ - -/* - * Device properties and quirks - */ - -#define INPUT_PROP_POINTER 0x00 /* needs a pointer */ -#define INPUT_PROP_DIRECT 0x01 /* direct input devices */ -#define INPUT_PROP_BUTTONPAD 0x02 /* has button(s) under pad */ -#define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */ -#define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ -#define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */ -#define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */ - -#define INPUT_PROP_MAX 0x1f -#define INPUT_PROP_CNT (INPUT_PROP_MAX + 1) - -/* - * Event types - */ - -#define EV_SYN 0x00 -#define EV_KEY 0x01 -#define EV_REL 0x02 -#define EV_ABS 0x03 -#define EV_MSC 0x04 -#define EV_SW 0x05 -#define EV_LED 0x11 -#define EV_SND 0x12 -#define EV_REP 0x14 -#define EV_FF 0x15 -#define EV_PWR 0x16 -#define EV_FF_STATUS 0x17 -#define EV_MAX 0x1f -#define EV_CNT (EV_MAX+1) - -/* - * Synchronization events. - */ - -#define SYN_REPORT 0 -#define SYN_CONFIG 1 -#define SYN_MT_REPORT 2 -#define SYN_DROPPED 3 -#define SYN_MAX 0xf -#define SYN_CNT (SYN_MAX+1) - -/* - * Keys and buttons +/** + * EVIOCGMASK - Retrieve current event mask * - * Most of the keys/buttons are modeled after USB HUT 1.12 - * (see http://www.usb.org/developers/hidpage). - * Abbreviations in the comments: - * AC - Application Control - * AL - Application Launch Button - * SC - System Control - */ - -#define KEY_RESERVED 0 -#define KEY_ESC 1 -#define KEY_1 2 -#define KEY_2 3 -#define KEY_3 4 -#define KEY_4 5 -#define KEY_5 6 -#define KEY_6 7 -#define KEY_7 8 -#define KEY_8 9 -#define KEY_9 10 -#define KEY_0 11 -#define KEY_MINUS 12 -#define KEY_EQUAL 13 -#define KEY_BACKSPACE 14 -#define KEY_TAB 15 -#define KEY_Q 16 -#define KEY_W 17 -#define KEY_E 18 -#define KEY_R 19 -#define KEY_T 20 -#define KEY_Y 21 -#define KEY_U 22 -#define KEY_I 23 -#define KEY_O 24 -#define KEY_P 25 -#define KEY_LEFTBRACE 26 -#define KEY_RIGHTBRACE 27 -#define KEY_ENTER 28 -#define KEY_LEFTCTRL 29 -#define KEY_A 30 -#define KEY_S 31 -#define KEY_D 32 -#define KEY_F 33 -#define KEY_G 34 -#define KEY_H 35 -#define KEY_J 36 -#define KEY_K 37 -#define KEY_L 38 -#define KEY_SEMICOLON 39 -#define KEY_APOSTROPHE 40 -#define KEY_GRAVE 41 -#define KEY_LEFTSHIFT 42 -#define KEY_BACKSLASH 43 -#define KEY_Z 44 -#define KEY_X 45 -#define KEY_C 46 -#define KEY_V 47 -#define KEY_B 48 -#define KEY_N 49 -#define KEY_M 50 -#define KEY_COMMA 51 -#define KEY_DOT 52 -#define KEY_SLASH 53 -#define KEY_RIGHTSHIFT 54 -#define KEY_KPASTERISK 55 -#define KEY_LEFTALT 56 -#define KEY_SPACE 57 -#define KEY_CAPSLOCK 58 -#define KEY_F1 59 -#define KEY_F2 60 -#define KEY_F3 61 -#define KEY_F4 62 -#define KEY_F5 63 -#define KEY_F6 64 -#define KEY_F7 65 -#define KEY_F8 66 -#define KEY_F9 67 -#define KEY_F10 68 -#define KEY_NUMLOCK 69 -#define KEY_SCROLLLOCK 70 -#define KEY_KP7 71 -#define KEY_KP8 72 -#define KEY_KP9 73 -#define KEY_KPMINUS 74 -#define KEY_KP4 75 -#define KEY_KP5 76 -#define KEY_KP6 77 -#define KEY_KPPLUS 78 -#define KEY_KP1 79 -#define KEY_KP2 80 -#define KEY_KP3 81 -#define KEY_KP0 82 -#define KEY_KPDOT 83 - -#define KEY_ZENKAKUHANKAKU 85 -#define KEY_102ND 86 -#define KEY_F11 87 -#define KEY_F12 88 -#define KEY_RO 89 -#define KEY_KATAKANA 90 -#define KEY_HIRAGANA 91 -#define KEY_HENKAN 92 -#define KEY_KATAKANAHIRAGANA 93 -#define KEY_MUHENKAN 94 -#define KEY_KPJPCOMMA 95 -#define KEY_KPENTER 96 -#define KEY_RIGHTCTRL 97 -#define KEY_KPSLASH 98 -#define KEY_SYSRQ 99 -#define KEY_RIGHTALT 100 -#define KEY_LINEFEED 101 -#define KEY_HOME 102 -#define KEY_UP 103 -#define KEY_PAGEUP 104 -#define KEY_LEFT 105 -#define KEY_RIGHT 106 -#define KEY_END 107 -#define KEY_DOWN 108 -#define KEY_PAGEDOWN 109 -#define KEY_INSERT 110 -#define KEY_DELETE 111 -#define KEY_MACRO 112 -#define KEY_MUTE 113 -#define KEY_VOLUMEDOWN 114 -#define KEY_VOLUMEUP 115 -#define KEY_POWER 116 /* SC System Power Down */ -#define KEY_KPEQUAL 117 -#define KEY_KPPLUSMINUS 118 -#define KEY_PAUSE 119 -#define KEY_SCALE 120 /* AL Compiz Scale (Expose) */ - -#define KEY_KPCOMMA 121 -#define KEY_HANGEUL 122 -#define KEY_HANGUEL KEY_HANGEUL -#define KEY_HANJA 123 -#define KEY_YEN 124 -#define KEY_LEFTMETA 125 -#define KEY_RIGHTMETA 126 -#define KEY_COMPOSE 127 - -#define KEY_STOP 128 /* AC Stop */ -#define KEY_AGAIN 129 -#define KEY_PROPS 130 /* AC Properties */ -#define KEY_UNDO 131 /* AC Undo */ -#define KEY_FRONT 132 -#define KEY_COPY 133 /* AC Copy */ -#define KEY_OPEN 134 /* AC Open */ -#define KEY_PASTE 135 /* AC Paste */ -#define KEY_FIND 136 /* AC Search */ -#define KEY_CUT 137 /* AC Cut */ -#define KEY_HELP 138 /* AL Integrated Help Center */ -#define KEY_MENU 139 /* Menu (show menu) */ -#define KEY_CALC 140 /* AL Calculator */ -#define KEY_SETUP 141 -#define KEY_SLEEP 142 /* SC System Sleep */ -#define KEY_WAKEUP 143 /* System Wake Up */ -#define KEY_FILE 144 /* AL Local Machine Browser */ -#define KEY_SENDFILE 145 -#define KEY_DELETEFILE 146 -#define KEY_XFER 147 -#define KEY_PROG1 148 -#define KEY_PROG2 149 -#define KEY_WWW 150 /* AL Internet Browser */ -#define KEY_MSDOS 151 -#define KEY_COFFEE 152 /* AL Terminal Lock/Screensaver */ -#define KEY_SCREENLOCK KEY_COFFEE -#define KEY_ROTATE_DISPLAY 153 /* Display orientation for e.g. tablets */ -#define KEY_DIRECTION KEY_ROTATE_DISPLAY -#define KEY_CYCLEWINDOWS 154 -#define KEY_MAIL 155 -#define KEY_BOOKMARKS 156 /* AC Bookmarks */ -#define KEY_COMPUTER 157 -#define KEY_BACK 158 /* AC Back */ -#define KEY_FORWARD 159 /* AC Forward */ -#define KEY_CLOSECD 160 -#define KEY_EJECTCD 161 -#define KEY_EJECTCLOSECD 162 -#define KEY_NEXTSONG 163 -#define KEY_PLAYPAUSE 164 -#define KEY_PREVIOUSSONG 165 -#define KEY_STOPCD 166 -#define KEY_RECORD 167 -#define KEY_REWIND 168 -#define KEY_PHONE 169 /* Media Select Telephone */ -#define KEY_ISO 170 -#define KEY_CONFIG 171 /* AL Consumer Control Configuration */ -#define KEY_HOMEPAGE 172 /* AC Home */ -#define KEY_REFRESH 173 /* AC Refresh */ -#define KEY_EXIT 174 /* AC Exit */ -#define KEY_MOVE 175 -#define KEY_EDIT 176 -#define KEY_SCROLLUP 177 -#define KEY_SCROLLDOWN 178 -#define KEY_KPLEFTPAREN 179 -#define KEY_KPRIGHTPAREN 180 -#define KEY_NEW 181 /* AC New */ -#define KEY_REDO 182 /* AC Redo/Repeat */ - -#define KEY_F13 183 -#define KEY_F14 184 -#define KEY_F15 185 -#define KEY_F16 186 -#define KEY_F17 187 -#define KEY_F18 188 -#define KEY_F19 189 -#define KEY_F20 190 -#define KEY_F21 191 -#define KEY_F22 192 -#define KEY_F23 193 -#define KEY_F24 194 - -#define KEY_PLAYCD 200 -#define KEY_PAUSECD 201 -#define KEY_PROG3 202 -#define KEY_PROG4 203 -#define KEY_DASHBOARD 204 /* AL Dashboard */ -#define KEY_SUSPEND 205 -#define KEY_CLOSE 206 /* AC Close */ -#define KEY_PLAY 207 -#define KEY_FASTFORWARD 208 -#define KEY_BASSBOOST 209 -#define KEY_PRINT 210 /* AC Print */ -#define KEY_HP 211 -#define KEY_CAMERA 212 -#define KEY_SOUND 213 -#define KEY_QUESTION 214 -#define KEY_EMAIL 215 -#define KEY_CHAT 216 -#define KEY_SEARCH 217 -#define KEY_CONNECT 218 -#define KEY_FINANCE 219 /* AL Checkbook/Finance */ -#define KEY_SPORT 220 -#define KEY_SHOP 221 -#define KEY_ALTERASE 222 -#define KEY_CANCEL 223 /* AC Cancel */ -#define KEY_BRIGHTNESSDOWN 224 -#define KEY_BRIGHTNESSUP 225 -#define KEY_MEDIA 226 - -#define KEY_SWITCHVIDEOMODE 227 /* Cycle between available video - outputs (Monitor/LCD/TV-out/etc) */ -#define KEY_KBDILLUMTOGGLE 228 -#define KEY_KBDILLUMDOWN 229 -#define KEY_KBDILLUMUP 230 - -#define KEY_SEND 231 /* AC Send */ -#define KEY_REPLY 232 /* AC Reply */ -#define KEY_FORWARDMAIL 233 /* AC Forward Msg */ -#define KEY_SAVE 234 /* AC Save */ -#define KEY_DOCUMENTS 235 - -#define KEY_BATTERY 236 - -#define KEY_BLUETOOTH 237 -#define KEY_WLAN 238 -#define KEY_UWB 239 - -#define KEY_UNKNOWN 240 - -#define KEY_VIDEO_NEXT 241 /* drive next video source */ -#define KEY_VIDEO_PREV 242 /* drive previous video source */ -#define KEY_BRIGHTNESS_CYCLE 243 /* brightness up, after max is min */ -#define KEY_BRIGHTNESS_AUTO 244 /* Set Auto Brightness: manual - brightness control is off, - rely on ambient */ -#define KEY_BRIGHTNESS_ZERO KEY_BRIGHTNESS_AUTO -#define KEY_DISPLAY_OFF 245 /* display device to off state */ - -#define KEY_WWAN 246 /* Wireless WAN (LTE, UMTS, GSM, etc.) */ -#define KEY_WIMAX KEY_WWAN -#define KEY_RFKILL 247 /* Key that controls all radios */ - -#define KEY_MICMUTE 248 /* Mute / unmute the microphone */ - -/* Code 255 is reserved for special needs of AT keyboard driver */ - -#define BTN_MISC 0x100 -#define BTN_0 0x100 -#define BTN_1 0x101 -#define BTN_2 0x102 -#define BTN_3 0x103 -#define BTN_4 0x104 -#define BTN_5 0x105 -#define BTN_6 0x106 -#define BTN_7 0x107 -#define BTN_8 0x108 -#define BTN_9 0x109 - -#define BTN_MOUSE 0x110 -#define BTN_LEFT 0x110 -#define BTN_RIGHT 0x111 -#define BTN_MIDDLE 0x112 -#define BTN_SIDE 0x113 -#define BTN_EXTRA 0x114 -#define BTN_FORWARD 0x115 -#define BTN_BACK 0x116 -#define BTN_TASK 0x117 - -#define BTN_JOYSTICK 0x120 -#define BTN_TRIGGER 0x120 -#define BTN_THUMB 0x121 -#define BTN_THUMB2 0x122 -#define BTN_TOP 0x123 -#define BTN_TOP2 0x124 -#define BTN_PINKIE 0x125 -#define BTN_BASE 0x126 -#define BTN_BASE2 0x127 -#define BTN_BASE3 0x128 -#define BTN_BASE4 0x129 -#define BTN_BASE5 0x12a -#define BTN_BASE6 0x12b -#define BTN_DEAD 0x12f - -#define BTN_GAMEPAD 0x130 -#define BTN_SOUTH 0x130 -#define BTN_A BTN_SOUTH -#define BTN_EAST 0x131 -#define BTN_B BTN_EAST -#define BTN_C 0x132 -#define BTN_NORTH 0x133 -#define BTN_X BTN_NORTH -#define BTN_WEST 0x134 -#define BTN_Y BTN_WEST -#define BTN_Z 0x135 -#define BTN_TL 0x136 -#define BTN_TR 0x137 -#define BTN_TL2 0x138 -#define BTN_TR2 0x139 -#define BTN_SELECT 0x13a -#define BTN_START 0x13b -#define BTN_MODE 0x13c -#define BTN_THUMBL 0x13d -#define BTN_THUMBR 0x13e - -#define BTN_DIGI 0x140 -#define BTN_TOOL_PEN 0x140 -#define BTN_TOOL_RUBBER 0x141 -#define BTN_TOOL_BRUSH 0x142 -#define BTN_TOOL_PENCIL 0x143 -#define BTN_TOOL_AIRBRUSH 0x144 -#define BTN_TOOL_FINGER 0x145 -#define BTN_TOOL_MOUSE 0x146 -#define BTN_TOOL_LENS 0x147 -#define BTN_TOOL_QUINTTAP 0x148 /* Five fingers on trackpad */ -#define BTN_TOUCH 0x14a -#define BTN_STYLUS 0x14b -#define BTN_STYLUS2 0x14c -#define BTN_TOOL_DOUBLETAP 0x14d -#define BTN_TOOL_TRIPLETAP 0x14e -#define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */ - -#define BTN_WHEEL 0x150 -#define BTN_GEAR_DOWN 0x150 -#define BTN_GEAR_UP 0x151 - -#define KEY_OK 0x160 -#define KEY_SELECT 0x161 -#define KEY_GOTO 0x162 -#define KEY_CLEAR 0x163 -#define KEY_POWER2 0x164 -#define KEY_OPTION 0x165 -#define KEY_INFO 0x166 /* AL OEM Features/Tips/Tutorial */ -#define KEY_TIME 0x167 -#define KEY_VENDOR 0x168 -#define KEY_ARCHIVE 0x169 -#define KEY_PROGRAM 0x16a /* Media Select Program Guide */ -#define KEY_CHANNEL 0x16b -#define KEY_FAVORITES 0x16c -#define KEY_EPG 0x16d -#define KEY_PVR 0x16e /* Media Select Home */ -#define KEY_MHP 0x16f -#define KEY_LANGUAGE 0x170 -#define KEY_TITLE 0x171 -#define KEY_SUBTITLE 0x172 -#define KEY_ANGLE 0x173 -#define KEY_ZOOM 0x174 -#define KEY_MODE 0x175 -#define KEY_KEYBOARD 0x176 -#define KEY_SCREEN 0x177 -#define KEY_PC 0x178 /* Media Select Computer */ -#define KEY_TV 0x179 /* Media Select TV */ -#define KEY_TV2 0x17a /* Media Select Cable */ -#define KEY_VCR 0x17b /* Media Select VCR */ -#define KEY_VCR2 0x17c /* VCR Plus */ -#define KEY_SAT 0x17d /* Media Select Satellite */ -#define KEY_SAT2 0x17e -#define KEY_CD 0x17f /* Media Select CD */ -#define KEY_TAPE 0x180 /* Media Select Tape */ -#define KEY_RADIO 0x181 -#define KEY_TUNER 0x182 /* Media Select Tuner */ -#define KEY_PLAYER 0x183 -#define KEY_TEXT 0x184 -#define KEY_DVD 0x185 /* Media Select DVD */ -#define KEY_AUX 0x186 -#define KEY_MP3 0x187 -#define KEY_AUDIO 0x188 /* AL Audio Browser */ -#define KEY_VIDEO 0x189 /* AL Movie Browser */ -#define KEY_DIRECTORY 0x18a -#define KEY_LIST 0x18b -#define KEY_MEMO 0x18c /* Media Select Messages */ -#define KEY_CALENDAR 0x18d -#define KEY_RED 0x18e -#define KEY_GREEN 0x18f -#define KEY_YELLOW 0x190 -#define KEY_BLUE 0x191 -#define KEY_CHANNELUP 0x192 /* Channel Increment */ -#define KEY_CHANNELDOWN 0x193 /* Channel Decrement */ -#define KEY_FIRST 0x194 -#define KEY_LAST 0x195 /* Recall Last */ -#define KEY_AB 0x196 -#define KEY_NEXT 0x197 -#define KEY_RESTART 0x198 -#define KEY_SLOW 0x199 -#define KEY_SHUFFLE 0x19a -#define KEY_BREAK 0x19b -#define KEY_PREVIOUS 0x19c -#define KEY_DIGITS 0x19d -#define KEY_TEEN 0x19e -#define KEY_TWEN 0x19f -#define KEY_VIDEOPHONE 0x1a0 /* Media Select Video Phone */ -#define KEY_GAMES 0x1a1 /* Media Select Games */ -#define KEY_ZOOMIN 0x1a2 /* AC Zoom In */ -#define KEY_ZOOMOUT 0x1a3 /* AC Zoom Out */ -#define KEY_ZOOMRESET 0x1a4 /* AC Zoom */ -#define KEY_WORDPROCESSOR 0x1a5 /* AL Word Processor */ -#define KEY_EDITOR 0x1a6 /* AL Text Editor */ -#define KEY_SPREADSHEET 0x1a7 /* AL Spreadsheet */ -#define KEY_GRAPHICSEDITOR 0x1a8 /* AL Graphics Editor */ -#define KEY_PRESENTATION 0x1a9 /* AL Presentation App */ -#define KEY_DATABASE 0x1aa /* AL Database App */ -#define KEY_NEWS 0x1ab /* AL Newsreader */ -#define KEY_VOICEMAIL 0x1ac /* AL Voicemail */ -#define KEY_ADDRESSBOOK 0x1ad /* AL Contacts/Address Book */ -#define KEY_MESSENGER 0x1ae /* AL Instant Messaging */ -#define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */ -#define KEY_BRIGHTNESS_TOGGLE KEY_DISPLAYTOGGLE -#define KEY_SPELLCHECK 0x1b0 /* AL Spell Check */ -#define KEY_LOGOFF 0x1b1 /* AL Logoff */ - -#define KEY_DOLLAR 0x1b2 -#define KEY_EURO 0x1b3 - -#define KEY_FRAMEBACK 0x1b4 /* Consumer - transport controls */ -#define KEY_FRAMEFORWARD 0x1b5 -#define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */ -#define KEY_MEDIA_REPEAT 0x1b7 /* Consumer - transport control */ -#define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */ -#define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */ -#define KEY_IMAGES 0x1ba /* AL Image Browser */ - -#define KEY_DEL_EOL 0x1c0 -#define KEY_DEL_EOS 0x1c1 -#define KEY_INS_LINE 0x1c2 -#define KEY_DEL_LINE 0x1c3 - -#define KEY_FN 0x1d0 -#define KEY_FN_ESC 0x1d1 -#define KEY_FN_F1 0x1d2 -#define KEY_FN_F2 0x1d3 -#define KEY_FN_F3 0x1d4 -#define KEY_FN_F4 0x1d5 -#define KEY_FN_F5 0x1d6 -#define KEY_FN_F6 0x1d7 -#define KEY_FN_F7 0x1d8 -#define KEY_FN_F8 0x1d9 -#define KEY_FN_F9 0x1da -#define KEY_FN_F10 0x1db -#define KEY_FN_F11 0x1dc -#define KEY_FN_F12 0x1dd -#define KEY_FN_1 0x1de -#define KEY_FN_2 0x1df -#define KEY_FN_D 0x1e0 -#define KEY_FN_E 0x1e1 -#define KEY_FN_F 0x1e2 -#define KEY_FN_S 0x1e3 -#define KEY_FN_B 0x1e4 - -#define KEY_BRL_DOT1 0x1f1 -#define KEY_BRL_DOT2 0x1f2 -#define KEY_BRL_DOT3 0x1f3 -#define KEY_BRL_DOT4 0x1f4 -#define KEY_BRL_DOT5 0x1f5 -#define KEY_BRL_DOT6 0x1f6 -#define KEY_BRL_DOT7 0x1f7 -#define KEY_BRL_DOT8 0x1f8 -#define KEY_BRL_DOT9 0x1f9 -#define KEY_BRL_DOT10 0x1fa - -#define KEY_NUMERIC_0 0x200 /* used by phones, remote controls, */ -#define KEY_NUMERIC_1 0x201 /* and other keypads */ -#define KEY_NUMERIC_2 0x202 -#define KEY_NUMERIC_3 0x203 -#define KEY_NUMERIC_4 0x204 -#define KEY_NUMERIC_5 0x205 -#define KEY_NUMERIC_6 0x206 -#define KEY_NUMERIC_7 0x207 -#define KEY_NUMERIC_8 0x208 -#define KEY_NUMERIC_9 0x209 -#define KEY_NUMERIC_STAR 0x20a -#define KEY_NUMERIC_POUND 0x20b -#define KEY_NUMERIC_A 0x20c /* Phone key A - HUT Telephony 0xb9 */ -#define KEY_NUMERIC_B 0x20d -#define KEY_NUMERIC_C 0x20e -#define KEY_NUMERIC_D 0x20f - -#define KEY_CAMERA_FOCUS 0x210 -#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ - -#define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */ -#define KEY_TOUCHPAD_ON 0x213 -#define KEY_TOUCHPAD_OFF 0x214 - -#define KEY_CAMERA_ZOOMIN 0x215 -#define KEY_CAMERA_ZOOMOUT 0x216 -#define KEY_CAMERA_UP 0x217 -#define KEY_CAMERA_DOWN 0x218 -#define KEY_CAMERA_LEFT 0x219 -#define KEY_CAMERA_RIGHT 0x21a - -#define KEY_ATTENDANT_ON 0x21b -#define KEY_ATTENDANT_OFF 0x21c -#define KEY_ATTENDANT_TOGGLE 0x21d /* Attendant call on or off */ -#define KEY_LIGHTS_TOGGLE 0x21e /* Reading light on or off */ - -#define BTN_DPAD_UP 0x220 -#define BTN_DPAD_DOWN 0x221 -#define BTN_DPAD_LEFT 0x222 -#define BTN_DPAD_RIGHT 0x223 - -#define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */ - -#define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */ -#define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */ -#define KEY_JOURNAL 0x242 /* AL Log/Journal/Timecard */ -#define KEY_CONTROLPANEL 0x243 /* AL Control Panel */ -#define KEY_APPSELECT 0x244 /* AL Select Task/Application */ -#define KEY_SCREENSAVER 0x245 /* AL Screen Saver */ -#define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */ - -#define KEY_BRIGHTNESS_MIN 0x250 /* Set Brightness to Minimum */ -#define KEY_BRIGHTNESS_MAX 0x251 /* Set Brightness to Maximum */ - -#define KEY_KBDINPUTASSIST_PREV 0x260 -#define KEY_KBDINPUTASSIST_NEXT 0x261 -#define KEY_KBDINPUTASSIST_PREVGROUP 0x262 -#define KEY_KBDINPUTASSIST_NEXTGROUP 0x263 -#define KEY_KBDINPUTASSIST_ACCEPT 0x264 -#define KEY_KBDINPUTASSIST_CANCEL 0x265 - -#define BTN_TRIGGER_HAPPY 0x2c0 -#define BTN_TRIGGER_HAPPY1 0x2c0 -#define BTN_TRIGGER_HAPPY2 0x2c1 -#define BTN_TRIGGER_HAPPY3 0x2c2 -#define BTN_TRIGGER_HAPPY4 0x2c3 -#define BTN_TRIGGER_HAPPY5 0x2c4 -#define BTN_TRIGGER_HAPPY6 0x2c5 -#define BTN_TRIGGER_HAPPY7 0x2c6 -#define BTN_TRIGGER_HAPPY8 0x2c7 -#define BTN_TRIGGER_HAPPY9 0x2c8 -#define BTN_TRIGGER_HAPPY10 0x2c9 -#define BTN_TRIGGER_HAPPY11 0x2ca -#define BTN_TRIGGER_HAPPY12 0x2cb -#define BTN_TRIGGER_HAPPY13 0x2cc -#define BTN_TRIGGER_HAPPY14 0x2cd -#define BTN_TRIGGER_HAPPY15 0x2ce -#define BTN_TRIGGER_HAPPY16 0x2cf -#define BTN_TRIGGER_HAPPY17 0x2d0 -#define BTN_TRIGGER_HAPPY18 0x2d1 -#define BTN_TRIGGER_HAPPY19 0x2d2 -#define BTN_TRIGGER_HAPPY20 0x2d3 -#define BTN_TRIGGER_HAPPY21 0x2d4 -#define BTN_TRIGGER_HAPPY22 0x2d5 -#define BTN_TRIGGER_HAPPY23 0x2d6 -#define BTN_TRIGGER_HAPPY24 0x2d7 -#define BTN_TRIGGER_HAPPY25 0x2d8 -#define BTN_TRIGGER_HAPPY26 0x2d9 -#define BTN_TRIGGER_HAPPY27 0x2da -#define BTN_TRIGGER_HAPPY28 0x2db -#define BTN_TRIGGER_HAPPY29 0x2dc -#define BTN_TRIGGER_HAPPY30 0x2dd -#define BTN_TRIGGER_HAPPY31 0x2de -#define BTN_TRIGGER_HAPPY32 0x2df -#define BTN_TRIGGER_HAPPY33 0x2e0 -#define BTN_TRIGGER_HAPPY34 0x2e1 -#define BTN_TRIGGER_HAPPY35 0x2e2 -#define BTN_TRIGGER_HAPPY36 0x2e3 -#define BTN_TRIGGER_HAPPY37 0x2e4 -#define BTN_TRIGGER_HAPPY38 0x2e5 -#define BTN_TRIGGER_HAPPY39 0x2e6 -#define BTN_TRIGGER_HAPPY40 0x2e7 - -/* We avoid low common keys in module aliases so they don't get huge. */ -#define KEY_MIN_INTERESTING KEY_MUTE -#define KEY_MAX 0x2ff -#define KEY_CNT (KEY_MAX+1) - -/* - * Relative axes - */ - -#define REL_X 0x00 -#define REL_Y 0x01 -#define REL_Z 0x02 -#define REL_RX 0x03 -#define REL_RY 0x04 -#define REL_RZ 0x05 -#define REL_HWHEEL 0x06 -#define REL_DIAL 0x07 -#define REL_WHEEL 0x08 -#define REL_MISC 0x09 -#define REL_MAX 0x0f -#define REL_CNT (REL_MAX+1) - -/* - * Absolute axes - */ - -#define ABS_X 0x00 -#define ABS_Y 0x01 -#define ABS_Z 0x02 -#define ABS_RX 0x03 -#define ABS_RY 0x04 -#define ABS_RZ 0x05 -#define ABS_THROTTLE 0x06 -#define ABS_RUDDER 0x07 -#define ABS_WHEEL 0x08 -#define ABS_GAS 0x09 -#define ABS_BRAKE 0x0a -#define ABS_HAT0X 0x10 -#define ABS_HAT0Y 0x11 -#define ABS_HAT1X 0x12 -#define ABS_HAT1Y 0x13 -#define ABS_HAT2X 0x14 -#define ABS_HAT2Y 0x15 -#define ABS_HAT3X 0x16 -#define ABS_HAT3Y 0x17 -#define ABS_PRESSURE 0x18 -#define ABS_DISTANCE 0x19 -#define ABS_TILT_X 0x1a -#define ABS_TILT_Y 0x1b -#define ABS_TOOL_WIDTH 0x1c - -#define ABS_VOLUME 0x20 - -#define ABS_MISC 0x28 - -#define ABS_MT_SLOT 0x2f /* MT slot being modified */ -#define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */ -#define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */ -#define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */ -#define ABS_MT_WIDTH_MINOR 0x33 /* Minor axis (omit if circular) */ -#define ABS_MT_ORIENTATION 0x34 /* Ellipse orientation */ -#define ABS_MT_POSITION_X 0x35 /* Center X touch position */ -#define ABS_MT_POSITION_Y 0x36 /* Center Y touch position */ -#define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */ -#define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */ -#define ABS_MT_TRACKING_ID 0x39 /* Unique ID of initiated contact */ -#define ABS_MT_PRESSURE 0x3a /* Pressure on contact area */ -#define ABS_MT_DISTANCE 0x3b /* Contact hover distance */ -#define ABS_MT_TOOL_X 0x3c /* Center X tool position */ -#define ABS_MT_TOOL_Y 0x3d /* Center Y tool position */ - - -#define ABS_MAX 0x3f -#define ABS_CNT (ABS_MAX+1) - -/* - * Switch events - */ - -#define SW_LID 0x00 /* set = lid shut */ -#define SW_TABLET_MODE 0x01 /* set = tablet mode */ -#define SW_HEADPHONE_INSERT 0x02 /* set = inserted */ -#define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any" - set = radio enabled */ -#define SW_RADIO SW_RFKILL_ALL /* deprecated */ -#define SW_MICROPHONE_INSERT 0x04 /* set = inserted */ -#define SW_DOCK 0x05 /* set = plugged into dock */ -#define SW_LINEOUT_INSERT 0x06 /* set = inserted */ -#define SW_JACK_PHYSICAL_INSERT 0x07 /* set = mechanical switch set */ -#define SW_VIDEOOUT_INSERT 0x08 /* set = inserted */ -#define SW_CAMERA_LENS_COVER 0x09 /* set = lens covered */ -#define SW_KEYPAD_SLIDE 0x0a /* set = keypad slide out */ -#define SW_FRONT_PROXIMITY 0x0b /* set = front proximity sensor active */ -#define SW_ROTATE_LOCK 0x0c /* set = rotate locked/disabled */ -#define SW_LINEIN_INSERT 0x0d /* set = inserted */ -#define SW_MUTE_DEVICE 0x0e /* set = device disabled */ -#define SW_MAX_ 0x0f -#define SW_CNT (SW_MAX_+1) - -/* - * Misc events - */ - -#define MSC_SERIAL 0x00 -#define MSC_PULSELED 0x01 -#define MSC_GESTURE 0x02 -#define MSC_RAW 0x03 -#define MSC_SCAN 0x04 -#define MSC_TIMESTAMP 0x05 -#define MSC_MAX 0x07 -#define MSC_CNT (MSC_MAX+1) - -/* - * LEDs - */ - -#define LED_NUML 0x00 -#define LED_CAPSL 0x01 -#define LED_SCROLLL 0x02 -#define LED_COMPOSE 0x03 -#define LED_KANA 0x04 -#define LED_SLEEP 0x05 -#define LED_SUSPEND 0x06 -#define LED_MUTE 0x07 -#define LED_MISC 0x08 -#define LED_MAIL 0x09 -#define LED_CHARGING 0x0a -#define LED_MAX 0x0f -#define LED_CNT (LED_MAX+1) - -/* - * Autorepeat values + * This ioctl allows user to retrieve the current event mask for specific + * event type. The argument must be of type "struct input_mask" and + * specifies the event type to query, the address of the receive buffer and + * the size of the receive buffer. + * + * The event mask is a per-client mask that specifies which events are + * forwarded to the client. Each event code is represented by a single bit + * in the event mask. If the bit is set, the event is passed to the client + * normally. Otherwise, the event is filtered and will never be queued on + * the client's receive buffer. + * + * Event masks do not affect global state of the input device. They only + * affect the file descriptor they are applied to. + * + * The default event mask for a client has all bits set, i.e. all events + * are forwarded to the client. If the kernel is queried for an unknown + * event type or if the receive buffer is larger than the number of + * event codes known to the kernel, the kernel returns all zeroes for those + * codes. + * + * At maximum, codes_size bytes are copied. + * + * This ioctl may fail with ENODEV in case the file is revoked, EFAULT + * if the receive-buffer points to invalid memory, or EINVAL if the kernel + * does not implement the ioctl. */ +#define EVIOCGMASK _IOR('E', 0x92, struct input_mask) /* Get event-masks */ -#define REP_DELAY 0x00 -#define REP_PERIOD 0x01 -#define REP_MAX 0x01 -#define REP_CNT (REP_MAX+1) - -/* - * Sounds +/** + * EVIOCSMASK - Set event mask + * + * This ioctl is the counterpart to EVIOCGMASK. Instead of receiving the + * current event mask, this changes the client's event mask for a specific + * type. See EVIOCGMASK for a description of event-masks and the + * argument-type. + * + * This ioctl provides full forward compatibility. If the passed event type + * is unknown to the kernel, or if the number of event codes specified in + * the mask is bigger than what is known to the kernel, the ioctl is still + * accepted and applied. However, any unknown codes are left untouched and + * stay cleared. That means, the kernel always filters unknown codes + * regardless of what the client requests. If the new mask doesn't cover + * all known event-codes, all remaining codes are automatically cleared and + * thus filtered. + * + * This ioctl may fail with ENODEV in case the file is revoked. EFAULT is + * returned if the receive-buffer points to invalid memory. EINVAL is returned + * if the kernel does not implement the ioctl. */ +#define EVIOCSMASK _IOW('E', 0x93, struct input_mask) /* Set event-masks */ -#define SND_CLICK 0x00 -#define SND_BELL 0x01 -#define SND_TONE 0x02 -#define SND_MAX 0x07 -#define SND_CNT (SND_MAX+1) +#define EVIOCSCLOCKID _IOW('E', 0xa0, int) /* Set clockid to be used for timestamps */ /* * IDs. @@ -1197,6 +471,14 @@ struct ff_effect { #define FF_GAIN 0x60 #define FF_AUTOCENTER 0x61 +/* + * ff->playback(effect_id = FF_GAIN) is the first effect_id to + * cause a collision with another ff method, in this case ff->set_gain(). + * Therefore the greatest safe value for effect_id is FF_GAIN - 1, + * and thus the total number of effects should never exceed FF_GAIN. + */ +#define FF_MAX_EFFECTS FF_GAIN + #define FF_MAX 0x7f #define FF_CNT (FF_MAX+1) diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h index 413417f370..1becea86c7 100644 --- a/include/standard-headers/linux/pci_regs.h +++ b/include/standard-headers/linux/pci_regs.h @@ -216,7 +216,8 @@ #define PCI_CAP_ID_MSIX 0x11 /* MSI-X */ #define PCI_CAP_ID_SATA 0x12 /* SATA Data/Index Conf. */ #define PCI_CAP_ID_AF 0x13 /* PCI Advanced Features */ -#define PCI_CAP_ID_MAX PCI_CAP_ID_AF +#define PCI_CAP_ID_EA 0x14 /* PCI Enhanced Allocation */ +#define PCI_CAP_ID_MAX PCI_CAP_ID_EA #define PCI_CAP_LIST_NEXT 1 /* Next capability in the list */ #define PCI_CAP_FLAGS 2 /* Capability defined flags (16 bits) */ #define PCI_CAP_SIZEOF 4 @@ -353,6 +354,46 @@ #define PCI_AF_STATUS_TP 0x01 #define PCI_CAP_AF_SIZEOF 6 /* size of AF registers */ +/* PCI Enhanced Allocation registers */ + +#define PCI_EA_NUM_ENT 2 /* Number of Capability Entries */ +#define PCI_EA_NUM_ENT_MASK 0x3f /* Num Entries Mask */ +#define PCI_EA_FIRST_ENT 4 /* First EA Entry in List */ +#define PCI_EA_FIRST_ENT_BRIDGE 8 /* First EA Entry for Bridges */ +#define PCI_EA_ES 0x00000007 /* Entry Size */ +#define PCI_EA_BEI 0x000000f0 /* BAR Equivalent Indicator */ +/* 0-5 map to BARs 0-5 respectively */ +#define PCI_EA_BEI_BAR0 0 +#define PCI_EA_BEI_BAR5 5 +#define PCI_EA_BEI_BRIDGE 6 /* Resource behind bridge */ +#define PCI_EA_BEI_ENI 7 /* Equivalent Not Indicated */ +#define PCI_EA_BEI_ROM 8 /* Expansion ROM */ +/* 9-14 map to VF BARs 0-5 respectively */ +#define PCI_EA_BEI_VF_BAR0 9 +#define PCI_EA_BEI_VF_BAR5 14 +#define PCI_EA_BEI_RESERVED 15 /* Reserved - Treat like ENI */ +#define PCI_EA_PP 0x0000ff00 /* Primary Properties */ +#define PCI_EA_SP 0x00ff0000 /* Secondary Properties */ +#define PCI_EA_P_MEM 0x00 /* Non-Prefetch Memory */ +#define PCI_EA_P_MEM_PREFETCH 0x01 /* Prefetchable Memory */ +#define PCI_EA_P_IO 0x02 /* I/O Space */ +#define PCI_EA_P_VF_MEM_PREFETCH 0x03 /* VF Prefetchable Memory */ +#define PCI_EA_P_VF_MEM 0x04 /* VF Non-Prefetch Memory */ +#define PCI_EA_P_BRIDGE_MEM 0x05 /* Bridge Non-Prefetch Memory */ +#define PCI_EA_P_BRIDGE_MEM_PREFETCH 0x06 /* Bridge Prefetchable Memory */ +#define PCI_EA_P_BRIDGE_IO 0x07 /* Bridge I/O Space */ +/* 0x08-0xfc reserved */ +#define PCI_EA_P_MEM_RESERVED 0xfd /* Reserved Memory */ +#define PCI_EA_P_IO_RESERVED 0xfe /* Reserved I/O Space */ +#define PCI_EA_P_UNAVAILABLE 0xff /* Entry Unavailable */ +#define PCI_EA_WRITABLE 0x40000000 /* Writable: 1 = RW, 0 = HwInit */ +#define PCI_EA_ENABLE 0x80000000 /* Enable for this entry */ +#define PCI_EA_BASE 4 /* Base Address Offset */ +#define PCI_EA_MAX_OFFSET 8 /* MaxOffset (resource length) */ +/* bit 0 is reserved */ +#define PCI_EA_IS_64 0x00000002 /* 64-bit field flag */ +#define PCI_EA_FIELD_MASK 0xfffffffc /* For Base & Max Offset */ + /* PCI-X registers (Type 0 (non-bridge) devices) */ #define PCI_X_CMD 2 /* Modes & Features */ diff --git a/include/standard-headers/linux/virtio_gpu.h b/include/standard-headers/linux/virtio_gpu.h index 76e5e52929..c1c8f0751d 100644 --- a/include/standard-headers/linux/virtio_gpu.h +++ b/include/standard-headers/linux/virtio_gpu.h @@ -40,7 +40,7 @@ #include "standard-headers/linux/types.h" -#define VIRTIO_GPU_FEATURE_VIRGL 0 +#define VIRTIO_GPU_F_VIRGL 0 enum virtio_gpu_ctrl_type { VIRTIO_GPU_UNDEFINED = 0, diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index b31f325fa2..7741f91f9c 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -43,6 +43,7 @@ extern bool kvm_allowed; extern bool kvm_kernel_irqchip; +extern bool kvm_split_irqchip; extern bool kvm_async_interrupts_allowed; extern bool kvm_halt_in_kernel_allowed; extern bool kvm_eventfds_allowed; @@ -71,6 +72,16 @@ extern bool kvm_ioeventfd_any_length_allowed; #define kvm_irqchip_in_kernel() (kvm_kernel_irqchip) /** + * kvm_irqchip_is_split: + * + * Returns: true if the user asked us to split the irqchip + * implementation between user and kernel space. The details are + * architecture and machine specific. On PC, it means that the PIC, + * IOAPIC, and PIT are in user space while the LAPIC is in the kernel. + */ +#define kvm_irqchip_is_split() (kvm_split_irqchip) + +/** * kvm_async_interrupts_enabled: * * Returns: true if we can deliver interrupts to KVM @@ -163,6 +174,7 @@ extern bool kvm_ioeventfd_any_length_allowed; #else #define kvm_enabled() (0) #define kvm_irqchip_in_kernel() (false) +#define kvm_irqchip_is_split() (false) #define kvm_async_interrupts_enabled() (false) #define kvm_halt_in_kernel() (false) #define kvm_eventfds_enabled() (false) @@ -306,6 +318,8 @@ MemTxAttrs kvm_arch_post_run(CPUState *cpu, struct kvm_run *run); int kvm_arch_handle_exit(CPUState *cpu, struct kvm_run *run); +int kvm_arch_handle_ioapic_eoi(CPUState *cpu, struct kvm_run *run); + int kvm_arch_process_async_events(CPUState *cpu); int kvm_arch_get_registers(CPUState *cpu); @@ -455,6 +469,7 @@ int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg, void kvm_irqchip_release_virq(KVMState *s, int virq); int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter); +int kvm_irqchip_add_hv_sint_route(KVMState *s, uint32_t vcpu, uint32_t sint); int kvm_irqchip_add_irqfd_notifier_gsi(KVMState *s, EventNotifier *n, EventNotifier *rn, int virq); @@ -472,6 +487,7 @@ void kvm_init_irq_routing(KVMState *s); /** * kvm_arch_irqchip_create: * @KVMState: The KVMState pointer + * @MachineState: The MachineState pointer * * Allow architectures to create an in-kernel irq chip themselves. * @@ -479,7 +495,7 @@ void kvm_init_irq_routing(KVMState *s); * 0: irq chip was not created * > 0: irq chip was created */ -int kvm_arch_irqchip_create(KVMState *s); +int kvm_arch_irqchip_create(MachineState *ms, KVMState *s); /** * kvm_set_one_reg - set a register value in KVM via KVM_SET_ONE_REG ioctl @@ -45,8 +45,10 @@ #include <sys/eventfd.h> #endif -/* KVM uses PAGE_SIZE in its definition of COALESCED_MMIO_MAX */ -#define PAGE_SIZE TARGET_PAGE_SIZE +/* KVM uses PAGE_SIZE in its definition of KVM_COALESCED_MMIO_MAX. We + * need to use the real host PAGE_SIZE, as that's what KVM will use. + */ +#define PAGE_SIZE getpagesize() //#define DEBUG_KVM @@ -97,6 +99,7 @@ struct KVMState KVMState *kvm_state; bool kvm_kernel_irqchip; +bool kvm_split_irqchip; bool kvm_async_interrupts_allowed; bool kvm_halt_in_kernel_allowed; bool kvm_eventfds_allowed; @@ -1298,6 +1301,34 @@ int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter) return virq; } +int kvm_irqchip_add_hv_sint_route(KVMState *s, uint32_t vcpu, uint32_t sint) +{ + struct kvm_irq_routing_entry kroute = {}; + int virq; + + if (!kvm_gsi_routing_enabled()) { + return -ENOSYS; + } + if (!kvm_check_extension(s, KVM_CAP_HYPERV_SYNIC)) { + return -ENOSYS; + } + virq = kvm_irqchip_get_virq(s); + if (virq < 0) { + return virq; + } + + kroute.gsi = virq; + kroute.type = KVM_IRQ_ROUTING_HV_SINT; + kroute.flags = 0; + kroute.u.hv_sint.vcpu = vcpu; + kroute.u.hv_sint.sint = sint; + + kvm_add_routing_entry(s, &kroute); + kvm_irqchip_commit_routes(s); + + return virq; +} + #else /* !KVM_CAP_IRQ_ROUTING */ void kvm_init_irq_routing(KVMState *s) @@ -1323,6 +1354,11 @@ int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter) return -ENOSYS; } +int kvm_irqchip_add_hv_sint_route(KVMState *s, uint32_t vcpu, uint32_t sint) +{ + return -ENOSYS; +} + static int kvm_irqchip_assign_irqfd(KVMState *s, int fd, int virq, bool assign) { abort(); @@ -1395,9 +1431,14 @@ static void kvm_irqchip_create(MachineState *machine, KVMState *s) /* First probe and see if there's a arch-specific hook to create the * in-kernel irqchip for us */ - ret = kvm_arch_irqchip_create(s); + ret = kvm_arch_irqchip_create(machine, s); if (ret == 0) { - ret = kvm_vm_ioctl(s, KVM_CREATE_IRQCHIP); + if (machine_kernel_irqchip_split(machine)) { + perror("Split IRQ chip mode not supported."); + exit(1); + } else { + ret = kvm_vm_ioctl(s, KVM_CREATE_IRQCHIP); + } } if (ret < 0) { fprintf(stderr, "Create kernel irqchip failed: %s\n", strerror(-ret)); @@ -1626,8 +1667,10 @@ static int kvm_init(MachineState *ms) kvm_state = s; - s->memory_listener.listener.eventfd_add = kvm_mem_ioeventfd_add; - s->memory_listener.listener.eventfd_del = kvm_mem_ioeventfd_del; + if (kvm_eventfds_allowed) { + s->memory_listener.listener.eventfd_add = kvm_mem_ioeventfd_add; + s->memory_listener.listener.eventfd_del = kvm_mem_ioeventfd_del; + } s->memory_listener.listener.coalesced_mmio_add = kvm_coalesce_mmio_region; s->memory_listener.listener.coalesced_mmio_del = kvm_uncoalesce_mmio_region; diff --git a/linux-headers/asm-arm64/kvm.h b/linux-headers/asm-arm64/kvm.h index d3714c0aaf..a2fd4d95b3 100644 --- a/linux-headers/asm-arm64/kvm.h +++ b/linux-headers/asm-arm64/kvm.h @@ -32,7 +32,7 @@ #ifndef __ASSEMBLY__ #include <linux/psci.h> -#include <asm/types.h> +#include <linux/types.h> #include <asm/ptrace.h> #define __KVM_HAVE_GUEST_DEBUG diff --git a/linux-headers/asm-powerpc/unistd.h b/linux-headers/asm-powerpc/unistd.h index 28deee06cb..1bf7e36747 100644 --- a/linux-headers/asm-powerpc/unistd.h +++ b/linux-headers/asm-powerpc/unistd.h @@ -388,5 +388,18 @@ #define __NR_switch_endian 363 #define __NR_userfaultfd 364 #define __NR_membarrier 365 +#define __NR_semop 366 +#define __NR_semget 367 +#define __NR_semctl 368 +#define __NR_semtimedop 369 +#define __NR_msgsnd 370 +#define __NR_msgrcv 371 +#define __NR_msgget 372 +#define __NR_msgctl 373 +#define __NR_shmat 374 +#define __NR_shmdt 375 +#define __NR_shmget 376 +#define __NR_shmctl 377 +#define __NR_mlock2 378 #endif /* _ASM_POWERPC_UNISTD_H_ */ diff --git a/linux-headers/asm-s390/kvm.h b/linux-headers/asm-s390/kvm.h index 512d8f1d4f..ac213a153a 100644 --- a/linux-headers/asm-s390/kvm.h +++ b/linux-headers/asm-s390/kvm.h @@ -66,6 +66,8 @@ struct kvm_s390_io_adapter_req { #define KVM_S390_VM_MEM_CLR_CMMA 1 #define KVM_S390_VM_MEM_LIMIT_SIZE 2 +#define KVM_S390_NO_MEM_LIMIT U64_MAX + /* kvm attributes for KVM_S390_VM_TOD */ #define KVM_S390_VM_TOD_LOW 0 #define KVM_S390_VM_TOD_HIGH 1 diff --git a/linux-headers/asm-s390/unistd.h b/linux-headers/asm-s390/unistd.h index 04b43b129a..bccd002258 100644 --- a/linux-headers/asm-s390/unistd.h +++ b/linux-headers/asm-s390/unistd.h @@ -192,14 +192,14 @@ #define __NR_set_tid_address 252 #define __NR_fadvise64 253 #define __NR_timer_create 254 -#define __NR_timer_settime (__NR_timer_create+1) -#define __NR_timer_gettime (__NR_timer_create+2) -#define __NR_timer_getoverrun (__NR_timer_create+3) -#define __NR_timer_delete (__NR_timer_create+4) -#define __NR_clock_settime (__NR_timer_create+5) -#define __NR_clock_gettime (__NR_timer_create+6) -#define __NR_clock_getres (__NR_timer_create+7) -#define __NR_clock_nanosleep (__NR_timer_create+8) +#define __NR_timer_settime 255 +#define __NR_timer_gettime 256 +#define __NR_timer_getoverrun 257 +#define __NR_timer_delete 258 +#define __NR_clock_settime 259 +#define __NR_clock_gettime 260 +#define __NR_clock_getres 261 +#define __NR_clock_nanosleep 262 /* Number 263 is reserved for vserver */ #define __NR_statfs64 265 #define __NR_fstatfs64 266 @@ -309,7 +309,8 @@ #define __NR_recvfrom 371 #define __NR_recvmsg 372 #define __NR_shutdown 373 -#define NR_syscalls 374 +#define __NR_mlock2 374 +#define NR_syscalls 375 /* * There are some system calls that are not present on 64 bit, some diff --git a/linux-headers/asm-x86/unistd_32.h b/linux-headers/asm-x86/unistd_32.h index 7570c80c49..30ff8fc56b 100644 --- a/linux-headers/asm-x86/unistd_32.h +++ b/linux-headers/asm-x86/unistd_32.h @@ -373,5 +373,6 @@ #define __NR_shutdown 373 #define __NR_userfaultfd 374 #define __NR_membarrier 375 +#define __NR_mlock2 376 #endif /* _ASM_X86_UNISTD_32_H */ diff --git a/linux-headers/asm-x86/unistd_64.h b/linux-headers/asm-x86/unistd_64.h index fdc7afb057..c8f7959390 100644 --- a/linux-headers/asm-x86/unistd_64.h +++ b/linux-headers/asm-x86/unistd_64.h @@ -326,5 +326,6 @@ #define __NR_execveat 322 #define __NR_userfaultfd 323 #define __NR_membarrier 324 +#define __NR_mlock2 325 #endif /* _ASM_X86_UNISTD_64_H */ diff --git a/linux-headers/asm-x86/unistd_x32.h b/linux-headers/asm-x86/unistd_x32.h index ac6d1980b5..27003f3049 100644 --- a/linux-headers/asm-x86/unistd_x32.h +++ b/linux-headers/asm-x86/unistd_x32.h @@ -281,6 +281,7 @@ #define __NR_bpf (__X32_SYSCALL_BIT + 321) #define __NR_userfaultfd (__X32_SYSCALL_BIT + 323) #define __NR_membarrier (__X32_SYSCALL_BIT + 324) +#define __NR_mlock2 (__X32_SYSCALL_BIT + 325) #define __NR_rt_sigaction (__X32_SYSCALL_BIT + 512) #define __NR_rt_sigreturn (__X32_SYSCALL_BIT + 513) #define __NR_ioctl (__X32_SYSCALL_BIT + 514) diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index dcc410efe7..4e20262597 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -154,6 +154,20 @@ struct kvm_s390_skeys { __u32 flags; __u32 reserved[9]; }; + +struct kvm_hyperv_exit { +#define KVM_EXIT_HYPERV_SYNIC 1 + __u32 type; + union { + struct { + __u32 msr; + __u64 control; + __u64 evt_page; + __u64 msg_page; + } synic; + } u; +}; + #define KVM_S390_GET_SKEYS_NONE 1 #define KVM_S390_SKEYS_MAX 1048576 @@ -184,6 +198,7 @@ struct kvm_s390_skeys { #define KVM_EXIT_SYSTEM_EVENT 24 #define KVM_EXIT_S390_STSI 25 #define KVM_EXIT_IOAPIC_EOI 26 +#define KVM_EXIT_HYPERV 27 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -338,6 +353,8 @@ struct kvm_run { struct { __u8 vector; } eoi; + /* KVM_EXIT_HYPERV */ + struct kvm_hyperv_exit hyperv; /* Fix the size of the union. */ char padding[256]; }; @@ -831,6 +848,7 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_GUEST_DEBUG_HW_WPS 120 #define KVM_CAP_SPLIT_IRQCHIP 121 #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122 +#define KVM_CAP_HYPERV_SYNIC 123 #ifdef KVM_CAP_IRQ_ROUTING @@ -854,10 +872,16 @@ struct kvm_irq_routing_s390_adapter { __u32 adapter_id; }; +struct kvm_irq_routing_hv_sint { + __u32 vcpu; + __u32 sint; +}; + /* gsi routing entry types */ #define KVM_IRQ_ROUTING_IRQCHIP 1 #define KVM_IRQ_ROUTING_MSI 2 #define KVM_IRQ_ROUTING_S390_ADAPTER 3 +#define KVM_IRQ_ROUTING_HV_SINT 4 struct kvm_irq_routing_entry { __u32 gsi; @@ -868,6 +892,7 @@ struct kvm_irq_routing_entry { struct kvm_irq_routing_irqchip irqchip; struct kvm_irq_routing_msi msi; struct kvm_irq_routing_s390_adapter adapter; + struct kvm_irq_routing_hv_sint hv_sint; __u32 pad[8]; } u; }; diff --git a/linux-headers/linux/psci.h b/linux-headers/linux/psci.h index 5a7676307b..08d443f7cf 100644 --- a/linux-headers/linux/psci.h +++ b/linux-headers/linux/psci.h @@ -46,6 +46,11 @@ #define PSCI_0_2_FN64_MIGRATE PSCI_0_2_FN64(5) #define PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU PSCI_0_2_FN64(7) +#define PSCI_1_0_FN_PSCI_FEATURES PSCI_0_2_FN(10) +#define PSCI_1_0_FN_SYSTEM_SUSPEND PSCI_0_2_FN(14) + +#define PSCI_1_0_FN64_SYSTEM_SUSPEND PSCI_0_2_FN64(14) + /* PSCI v0.2 power state encoding for CPU_SUSPEND function */ #define PSCI_0_2_POWER_STATE_ID_MASK 0xffff #define PSCI_0_2_POWER_STATE_ID_SHIFT 0 @@ -56,6 +61,13 @@ #define PSCI_0_2_POWER_STATE_AFFL_MASK \ (0x3 << PSCI_0_2_POWER_STATE_AFFL_SHIFT) +/* PSCI extended power state encoding for CPU_SUSPEND function */ +#define PSCI_1_0_EXT_POWER_STATE_ID_MASK 0xfffffff +#define PSCI_1_0_EXT_POWER_STATE_ID_SHIFT 0 +#define PSCI_1_0_EXT_POWER_STATE_TYPE_SHIFT 30 +#define PSCI_1_0_EXT_POWER_STATE_TYPE_MASK \ + (0x1 << PSCI_1_0_EXT_POWER_STATE_TYPE_SHIFT) + /* PSCI v0.2 affinity level state returned by AFFINITY_INFO */ #define PSCI_0_2_AFFINITY_LEVEL_ON 0 #define PSCI_0_2_AFFINITY_LEVEL_OFF 1 @@ -76,6 +88,11 @@ #define PSCI_VERSION_MINOR(ver) \ ((ver) & PSCI_VERSION_MINOR_MASK) +/* PSCI features decoding (>=1.0) */ +#define PSCI_1_0_FEATURES_CPU_SUSPEND_PF_SHIFT 1 +#define PSCI_1_0_FEATURES_CPU_SUSPEND_PF_MASK \ + (0x1 << PSCI_1_0_FEATURES_CPU_SUSPEND_PF_SHIFT) + /* PSCI return values (inclusive of all PSCI versions) */ #define PSCI_RET_SUCCESS 0 #define PSCI_RET_NOT_SUPPORTED -1 @@ -86,5 +103,6 @@ #define PSCI_RET_INTERNAL_FAILURE -6 #define PSCI_RET_NOT_PRESENT -7 #define PSCI_RET_DISABLED -8 +#define PSCI_RET_INVALID_ADDRESS -9 #endif /* _LINUX_PSCI_H */ diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 8b17c0e94b..b90be1288b 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1743,7 +1743,7 @@ unsigned long init_guest_space(unsigned long host_start, } } - qemu_log("Reserved 0x%lx bytes of guest address space\n", host_size); + qemu_log_mask(CPU_LOG_PAGE, "Reserved 0x%lx bytes of guest address space\n", host_size); return real_start; } @@ -1784,9 +1784,9 @@ static void probe_guest_base(const char *image_name, } guest_base = real_start - loaddr; - qemu_log("Relocating guest address space from 0x" - TARGET_ABI_FMT_lx " to 0x%lx\n", - loaddr, real_start); + qemu_log_mask(CPU_LOG_PAGE, "Relocating guest address space from 0x" + TARGET_ABI_FMT_lx " to 0x%lx\n", + loaddr, real_start); } return; diff --git a/linux-user/main.c b/linux-user/main.c index 8acfe0fdf4..ee1203584b 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -45,6 +45,18 @@ static const char *cpu_model; unsigned long mmap_min_addr; unsigned long guest_base; int have_guest_base; + +#define EXCP_DUMP(env, fmt, ...) \ +do { \ + CPUState *cs = ENV_GET_CPU(env); \ + fprintf(stderr, fmt , ## __VA_ARGS__); \ + cpu_dump_state(cs, stderr, fprintf, 0); \ + if (qemu_log_separate()) { \ + qemu_log(fmt, ## __VA_ARGS__); \ + log_cpu_state(cs, 0); \ + } \ +} while (0) + #if (TARGET_LONG_BITS == 32) && (HOST_LONG_BITS == 64) /* * When running 32-on-64 we should make sure we can fit all of the possible @@ -416,8 +428,8 @@ void cpu_loop(CPUX86State *env) break; default: pc = env->segs[R_CS].base + env->eip; - fprintf(stderr, "qemu: 0x%08lx: unhandled CPU exception 0x%x - aborting\n", - (long)pc, trapnr); + EXCP_DUMP(env, "qemu: 0x%08lx: unhandled CPU exception 0x%x - aborting\n", + (long)pc, trapnr); abort(); } process_pending_signals(env); @@ -865,9 +877,7 @@ void cpu_loop(CPUARMState *env) break; default: error: - fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n", - trapnr); - cpu_dump_state(cs, stderr, fprintf, 0); + EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr); abort(); } process_pending_signals(env); @@ -1056,9 +1066,7 @@ void cpu_loop(CPUARMState *env) env->xregs[0] = do_arm_semihosting(env); break; default: - fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n", - trapnr); - cpu_dump_state(cs, stderr, fprintf, 0); + EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr); abort(); } process_pending_signals(env); @@ -1148,8 +1156,7 @@ void cpu_loop(CPUUniCore32State *env) } error: - fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr); - cpu_dump_state(cs, stderr, fprintf, 0); + EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr); abort(); } #endif @@ -1467,17 +1474,6 @@ int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, uint32_t val) return -1; } -#define EXCP_DUMP(env, fmt, ...) \ -do { \ - CPUState *cs = ENV_GET_CPU(env); \ - fprintf(stderr, fmt , ## __VA_ARGS__); \ - cpu_dump_state(cs, stderr, fprintf, 0); \ - qemu_log(fmt, ## __VA_ARGS__); \ - if (qemu_log_enabled()) { \ - log_cpu_state(cs, 0); \ - } \ -} while (0) - static int do_store_exclusive(CPUPPCState *env) { target_ulong addr; @@ -2636,9 +2632,7 @@ done_syscall: break; default: error: - fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n", - trapnr); - cpu_dump_state(cs, stderr, fprintf, 0); + EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr); abort(); } process_pending_signals(env); @@ -2661,11 +2655,11 @@ void cpu_loop(CPUOpenRISCState *env) switch (trapnr) { case EXCP_RESET: - qemu_log("\nReset request, exit, pc is %#x\n", env->pc); + qemu_log_mask(CPU_LOG_INT, "\nReset request, exit, pc is %#x\n", env->pc); exit(EXIT_FAILURE); break; case EXCP_BUSERR: - qemu_log("\nBus error, exit, pc is %#x\n", env->pc); + qemu_log_mask(CPU_LOG_INT, "\nBus error, exit, pc is %#x\n", env->pc); gdbsig = TARGET_SIGBUS; break; case EXCP_DPF: @@ -2674,25 +2668,25 @@ void cpu_loop(CPUOpenRISCState *env) gdbsig = TARGET_SIGSEGV; break; case EXCP_TICK: - qemu_log("\nTick time interrupt pc is %#x\n", env->pc); + qemu_log_mask(CPU_LOG_INT, "\nTick time interrupt pc is %#x\n", env->pc); break; case EXCP_ALIGN: - qemu_log("\nAlignment pc is %#x\n", env->pc); + qemu_log_mask(CPU_LOG_INT, "\nAlignment pc is %#x\n", env->pc); gdbsig = TARGET_SIGBUS; break; case EXCP_ILLEGAL: - qemu_log("\nIllegal instructionpc is %#x\n", env->pc); + qemu_log_mask(CPU_LOG_INT, "\nIllegal instructionpc is %#x\n", env->pc); gdbsig = TARGET_SIGILL; break; case EXCP_INT: - qemu_log("\nExternal interruptpc is %#x\n", env->pc); + qemu_log_mask(CPU_LOG_INT, "\nExternal interruptpc is %#x\n", env->pc); break; case EXCP_DTLBMISS: case EXCP_ITLBMISS: - qemu_log("\nTLB miss\n"); + qemu_log_mask(CPU_LOG_INT, "\nTLB miss\n"); break; case EXCP_RANGE: - qemu_log("\nRange\n"); + qemu_log_mask(CPU_LOG_INT, "\nRange\n"); gdbsig = TARGET_SIGSEGV; break; case EXCP_SYSCALL: @@ -2707,19 +2701,18 @@ void cpu_loop(CPUOpenRISCState *env) env->gpr[8], 0, 0); break; case EXCP_FPE: - qemu_log("\nFloating point error\n"); + qemu_log_mask(CPU_LOG_INT, "\nFloating point error\n"); break; case EXCP_TRAP: - qemu_log("\nTrap\n"); + qemu_log_mask(CPU_LOG_INT, "\nTrap\n"); gdbsig = TARGET_SIGTRAP; break; case EXCP_NR: - qemu_log("\nNR\n"); + qemu_log_mask(CPU_LOG_INT, "\nNR\n"); break; default: - qemu_log("\nqemu: unhandled CPU exception %#x - aborting\n", + EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting\n", trapnr); - cpu_dump_state(cs, stderr, fprintf, 0); gdbsig = TARGET_SIGILL; break; } @@ -3047,9 +3040,7 @@ void cpu_loop(CPUM68KState *env) } break; default: - fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n", - trapnr); - cpu_dump_state(cs, stderr, fprintf, 0); + EXCP_DUMP(env, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr); abort(); } process_pending_signals(env); @@ -4241,7 +4232,7 @@ int main(int argc, char **argv, char **envp) unsigned long tmp; if (fscanf(fp, "%lu", &tmp) == 1) { mmap_min_addr = tmp; - qemu_log("host mmap_min_addr=0x%lx\n", mmap_min_addr); + qemu_log_mask(CPU_LOG_PAGE, "host mmap_min_addr=0x%lx\n", mmap_min_addr); } fclose(fp); } @@ -4300,7 +4291,7 @@ int main(int argc, char **argv, char **envp) free(target_environ); - if (qemu_log_enabled()) { + if (qemu_loglevel_mask(CPU_LOG_PAGE)) { qemu_log("guest_base 0x%lx\n", guest_base); log_page_dump(); diff --git a/linux-user/signal.c b/linux-user/signal.c index 9d62e027e3..919aa836fa 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -28,8 +28,7 @@ #include "qemu.h" #include "qemu-common.h" #include "target_signal.h" - -//#define DEBUG_SIGNAL +#include "trace.h" static struct target_sigaltstack target_sigaltstack_used = { .ss_sp = 0, @@ -444,7 +443,9 @@ static void QEMU_NORETURN force_sig(int target_sig) TaskState *ts = (TaskState *)cpu->opaque; int host_sig, core_dumped = 0; struct sigaction act; + host_sig = target_to_host_signal(target_sig); + trace_user_force_sig(env, target_sig, host_sig); gdb_signalled(env, target_sig); /* dump core if supported by target binary format */ @@ -499,10 +500,7 @@ int queue_signal(CPUArchState *env, int sig, target_siginfo_t *info) abi_ulong handler; int queue; -#if defined(DEBUG_SIGNAL) - fprintf(stderr, "queue_signal: sig=%d\n", - sig); -#endif + trace_user_queue_signal(env, sig); k = &ts->sigtab[sig - 1]; queue = gdb_queuesig (); handler = sigact_table[sig - 1]._sa_handler; @@ -587,9 +585,7 @@ static void host_signal_handler(int host_signum, siginfo_t *info, sig = host_to_target_signal(host_signum); if (sig < 1 || sig > TARGET_NSIG) return; -#if defined(DEBUG_SIGNAL) - fprintf(stderr, "qemu: got signal %d\n", sig); -#endif + trace_user_host_signal(env, host_signum, sig); host_to_target_siginfo_noswap(&tinfo, info); if (queue_signal(env, sig, &tinfo) == 1) { /* interrupt the virtual CPU as soon as possible */ @@ -682,10 +678,6 @@ int do_sigaction(int sig, const struct target_sigaction *act, if (sig < 1 || sig > TARGET_NSIG || sig == TARGET_SIGKILL || sig == TARGET_SIGSTOP) return -EINVAL; k = &sigact_table[sig - 1]; -#if defined(DEBUG_SIGNAL) - fprintf(stderr, "sigaction sig=%d act=0x%p, oact=0x%p\n", - sig, act, oact); -#endif if (oact) { __put_user(k->_sa_handler, &oact->_sa_handler); __put_user(k->sa_flags, &oact->sa_flags); @@ -909,6 +901,7 @@ static void setup_frame(int sig, struct target_sigaction *ka, int i; frame_addr = get_sigframe(ka, env, sizeof(*frame)); + trace_user_setup_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; @@ -970,6 +963,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, int i; frame_addr = get_sigframe(ka, env, sizeof(*frame)); + trace_user_setup_rt_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; @@ -1081,9 +1075,7 @@ long do_sigreturn(CPUX86State *env) sigset_t set; int eax, i; -#if defined(DEBUG_SIGNAL) - fprintf(stderr, "do_sigreturn\n"); -#endif + trace_user_do_sigreturn(env, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) goto badframe; /* set blocked signals */ @@ -1115,6 +1107,7 @@ long do_rt_sigreturn(CPUX86State *env) int eax; frame_addr = env->regs[R_ESP] - 4; + trace_user_do_rt_sigreturn(env, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) goto badframe; target_to_host_sigset(&set, &frame->uc.tuc_sigmask); @@ -1318,6 +1311,7 @@ static void target_setup_frame(int usig, struct target_sigaction *ka, abi_ulong frame_addr, return_addr; frame_addr = get_sigframe(ka, env); + trace_user_setup_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { goto give_sigsegv; } @@ -1377,6 +1371,7 @@ long do_rt_sigreturn(CPUARMState *env) struct target_rt_sigframe *frame = NULL; abi_ulong frame_addr = env->xregs[31]; + trace_user_do_rt_sigreturn(env, frame_addr); if (frame_addr & 15) { goto badframe; } @@ -1703,6 +1698,7 @@ static void setup_frame_v1(int usig, struct target_sigaction *ka, abi_ulong frame_addr = get_sigframe(ka, regs, sizeof(*frame)); int i; + trace_user_setup_frame(regs, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) return; @@ -1724,6 +1720,7 @@ static void setup_frame_v2(int usig, struct target_sigaction *ka, struct sigframe_v2 *frame; abi_ulong frame_addr = get_sigframe(ka, regs, sizeof(*frame)); + trace_user_setup_frame(regs, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) return; @@ -1756,6 +1753,7 @@ static void setup_rt_frame_v1(int usig, struct target_sigaction *ka, int i; abi_ulong info_addr, uc_addr; + trace_user_setup_rt_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) return /* 1 */; @@ -1796,6 +1794,7 @@ static void setup_rt_frame_v2(int usig, struct target_sigaction *ka, abi_ulong frame_addr = get_sigframe(ka, env, sizeof(*frame)); abi_ulong info_addr, uc_addr; + trace_user_setup_rt_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) return /* 1 */; @@ -1871,6 +1870,7 @@ static long do_sigreturn_v1(CPUARMState *env) * not, then the user is trying to mess with us. */ frame_addr = env->regs[13]; + trace_user_do_sigreturn(env, frame_addr); if (frame_addr & 7) { goto badframe; } @@ -2007,6 +2007,7 @@ static long do_sigreturn_v2(CPUARMState *env) * not, then the user is trying to mess with us. */ frame_addr = env->regs[13]; + trace_user_do_sigreturn(env, frame_addr); if (frame_addr & 7) { goto badframe; } @@ -2047,6 +2048,7 @@ static long do_rt_sigreturn_v1(CPUARMState *env) * not, then the user is trying to mess with us. */ frame_addr = env->regs[13]; + trace_user_do_rt_sigreturn(env, frame_addr); if (frame_addr & 7) { goto badframe; } @@ -2088,6 +2090,7 @@ static long do_rt_sigreturn_v2(CPUARMState *env) * not, then the user is trying to mess with us. */ frame_addr = env->regs[13]; + trace_user_do_rt_sigreturn(env, frame_addr); if (frame_addr & 7) { goto badframe; } @@ -2283,13 +2286,13 @@ static void setup_frame(int sig, struct target_sigaction *ka, sigframe_size = NF_ALIGNEDSZ; sf_addr = get_sigframe(ka, env, sigframe_size); + trace_user_setup_frame(env, sf_addr); sf = lock_user(VERIFY_WRITE, sf_addr, sizeof(struct target_signal_frame), 0); if (!sf) goto sigsegv; - //fprintf(stderr, "sf: %x pc %x fp %x sp %x\n", sf, env->pc, env->regwptr[UREG_FP], env->regwptr[UREG_SP]); #if 0 if (invalid_frame_pointer(sf, sigframe_size)) goto sigill_and_return; @@ -2356,7 +2359,6 @@ sigill_and_return: force_sig(TARGET_SIGILL); #endif sigsegv: - //fprintf(stderr, "force_sig\n"); unlock_user(sf, sf_addr, sizeof(struct target_signal_frame)); force_sig(TARGET_SIGSEGV); } @@ -2378,13 +2380,9 @@ long do_sigreturn(CPUSPARCState *env) int err=0, i; sf_addr = env->regwptr[UREG_FP]; + trace_user_do_sigreturn(env, sf_addr); if (!lock_user_struct(VERIFY_READ, sf, sf_addr, 1)) goto segv_and_exit; -#if 0 - fprintf(stderr, "sigreturn\n"); - fprintf(stderr, "sf: %x pc %x fp %x sp %x\n", sf, env->pc, env->regwptr[UREG_FP], env->regwptr[UREG_SP]); -#endif - //cpu_dump_state(env, stderr, fprintf, 0); /* 1. Make sure we are not getting garbage from the user */ @@ -2443,6 +2441,7 @@ segv_and_exit: long do_rt_sigreturn(CPUSPARCState *env) { + trace_user_do_rt_sigreturn(env, 0); fprintf(stderr, "do_rt_sigreturn: not implemented\n"); return -TARGET_ENOSYS; } @@ -2902,6 +2901,7 @@ static void setup_frame(int sig, struct target_sigaction * ka, int i; frame_addr = get_sigframe(ka, regs, sizeof(*frame)); + trace_user_setup_frame(regs, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; @@ -2948,10 +2948,8 @@ long do_sigreturn(CPUMIPSState *regs) target_sigset_t target_set; int i; -#if defined(DEBUG_SIGNAL) - fprintf(stderr, "do_sigreturn\n"); -#endif frame_addr = regs->active_tc.gpr[29]; + trace_user_do_sigreturn(regs, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) goto badframe; @@ -2998,6 +2996,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, int i; frame_addr = get_sigframe(ka, env, sizeof(*frame)); + trace_user_setup_rt_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; @@ -3055,10 +3054,8 @@ long do_rt_sigreturn(CPUMIPSState *env) abi_ulong frame_addr; sigset_t blocked; -#if defined(DEBUG_SIGNAL) - fprintf(stderr, "do_rt_sigreturn\n"); -#endif frame_addr = env->active_tc.gpr[29]; + trace_user_do_rt_sigreturn(env, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) goto badframe; @@ -3216,6 +3213,7 @@ static void setup_frame(int sig, struct target_sigaction *ka, int err = 0; frame_addr = get_sigframe(ka, regs->gregs[15], sizeof(*frame)); + trace_user_setup_frame(regs, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; @@ -3265,6 +3263,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, int err = 0; frame_addr = get_sigframe(ka, regs->gregs[15], sizeof(*frame)); + trace_user_setup_rt_frame(regs, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; @@ -3325,10 +3324,8 @@ long do_sigreturn(CPUSH4State *regs) int i; int err = 0; -#if defined(DEBUG_SIGNAL) - fprintf(stderr, "do_sigreturn\n"); -#endif frame_addr = regs->gregs[15]; + trace_user_do_sigreturn(regs, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) goto badframe; @@ -3361,10 +3358,8 @@ long do_rt_sigreturn(CPUSH4State *regs) sigset_t blocked; target_ulong r0; -#if defined(DEBUG_SIGNAL) - fprintf(stderr, "do_rt_sigreturn\n"); -#endif frame_addr = regs->gregs[15]; + trace_user_do_rt_sigreturn(regs, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) goto badframe; @@ -3514,6 +3509,7 @@ static void setup_frame(int sig, struct target_sigaction *ka, int i; frame_addr = get_sigframe(ka, env, sizeof *frame); + trace_user_setup_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto badframe; @@ -3579,6 +3575,7 @@ long do_sigreturn(CPUMBState *env) int i; frame_addr = env->regs[R_SP]; + trace_user_do_sigreturn(env, frame_addr); /* Make sure the guest isn't playing games. */ if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 1)) goto badframe; @@ -3604,6 +3601,7 @@ long do_sigreturn(CPUMBState *env) long do_rt_sigreturn(CPUMBState *env) { + trace_user_do_rt_sigreturn(env, 0); fprintf(stderr, "Microblaze do_rt_sigreturn: not implemented\n"); return -TARGET_ENOSYS; } @@ -3693,6 +3691,7 @@ static void setup_frame(int sig, struct target_sigaction *ka, int i; frame_addr = get_sigframe(env, sizeof *frame); + trace_user_setup_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto badframe; @@ -3746,6 +3745,7 @@ long do_sigreturn(CPUCRISState *env) int i; frame_addr = env->regs[R_SP]; + trace_user_do_sigreturn(env, frame_addr); /* Make sure the guest isn't playing games. */ if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 1)) goto badframe; @@ -3767,6 +3767,7 @@ long do_sigreturn(CPUCRISState *env) long do_rt_sigreturn(CPUCRISState *env) { + trace_user_do_rt_sigreturn(env, 0); fprintf(stderr, "CRIS do_rt_sigreturn: not implemented\n"); return -TARGET_ENOSYS; } @@ -3911,6 +3912,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, abi_ulong info_addr, uc_addr; frame_addr = get_sigframe(ka, env, sizeof(*frame)); + trace_user_setup_rt_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { goto give_sigsegv; } @@ -3972,14 +3974,15 @@ give_sigsegv: long do_sigreturn(CPUOpenRISCState *env) { - - qemu_log("do_sigreturn: not implemented\n"); + trace_user_do_sigreturn(env, 0); + fprintf(stderr, "do_sigreturn: not implemented\n"); return -TARGET_ENOSYS; } long do_rt_sigreturn(CPUOpenRISCState *env) { - qemu_log("do_rt_sigreturn: not implemented\n"); + trace_user_do_rt_sigreturn(env, 0); + fprintf(stderr, "do_rt_sigreturn: not implemented\n"); return -TARGET_ENOSYS; } /* TARGET_OPENRISC */ @@ -4102,13 +4105,11 @@ static void setup_frame(int sig, struct target_sigaction *ka, abi_ulong frame_addr; frame_addr = get_sigframe(ka, env, sizeof(*frame)); - qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__, - (unsigned long long)frame_addr); + trace_user_setup_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { goto give_sigsegv; } - qemu_log("%s: 1\n", __FUNCTION__); __put_user(set->sig[0], &frame->sc.oldmask[0]); save_sigregs(env, &frame->sregs); @@ -4149,7 +4150,6 @@ static void setup_frame(int sig, struct target_sigaction *ka, return; give_sigsegv: - qemu_log("%s: give_sigsegv\n", __FUNCTION__); force_sig(TARGET_SIGSEGV); } @@ -4162,13 +4162,11 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, abi_ulong frame_addr; frame_addr = get_sigframe(ka, env, sizeof *frame); - qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__, - (unsigned long long)frame_addr); + trace_user_setup_rt_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { goto give_sigsegv; } - qemu_log("%s: 1\n", __FUNCTION__); tswap_siginfo(&frame->info, info); /* Create the ucontext. */ @@ -4207,7 +4205,6 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, return; give_sigsegv: - qemu_log("%s: give_sigsegv\n", __FUNCTION__); force_sig(TARGET_SIGSEGV); } @@ -4222,9 +4219,8 @@ restore_sigregs(CPUS390XState *env, target_sigregs *sc) } __get_user(env->psw.mask, &sc->regs.psw.mask); - qemu_log("%s: sc->regs.psw.addr 0x%llx env->psw.addr 0x%llx\n", - __FUNCTION__, (unsigned long long)sc->regs.psw.addr, - (unsigned long long)env->psw.addr); + trace_user_s390x_restore_sigregs(env, (unsigned long long)sc->regs.psw.addr, + (unsigned long long)env->psw.addr); __get_user(env->psw.addr, &sc->regs.psw.addr); /* FIXME: 31-bit -> | PSW_ADDR_AMODE */ @@ -4242,11 +4238,10 @@ long do_sigreturn(CPUS390XState *env) { sigframe *frame; abi_ulong frame_addr = env->regs[15]; - qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__, - (unsigned long long)frame_addr); target_sigset_t target_set; sigset_t set; + trace_user_do_sigreturn(env, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) { goto badframe; } @@ -4271,10 +4266,9 @@ long do_rt_sigreturn(CPUS390XState *env) { rt_sigframe *frame; abi_ulong frame_addr = env->regs[15]; - qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__, - (unsigned long long)frame_addr); sigset_t set; + trace_user_do_rt_sigreturn(env, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) { goto badframe; } @@ -4659,6 +4653,7 @@ static void setup_frame(int sig, struct target_sigaction *ka, #endif frame_addr = get_sigframe(ka, env, sizeof(*frame)); + trace_user_setup_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 1)) goto sigsegv; sc = &frame->sctx; @@ -4723,7 +4718,6 @@ static void setup_frame(int sig, struct target_sigaction *ka, sigsegv: unlock_user_struct(frame, frame_addr, 1); - qemu_log("segfaulting from setup_frame\n"); force_sig(TARGET_SIGSEGV); } @@ -4819,7 +4813,6 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, sigsegv: unlock_user_struct(rt_sf, rt_sf_addr, 1); - qemu_log("segfaulting from setup_rt_frame\n"); force_sig(TARGET_SIGSEGV); } @@ -4857,7 +4850,6 @@ long do_sigreturn(CPUPPCState *env) sigsegv: unlock_user_struct(sr, sr_addr, 1); unlock_user_struct(sc, sc_addr, 1); - qemu_log("segfaulting from do_sigreturn\n"); force_sig(TARGET_SIGSEGV); return 0; } @@ -4913,7 +4905,6 @@ long do_rt_sigreturn(CPUPPCState *env) sigsegv: unlock_user_struct(rt_sf, rt_sf_addr, 1); - qemu_log("segfaulting from do_rt_sigreturn\n"); force_sig(TARGET_SIGSEGV); return 0; } @@ -5037,6 +5028,7 @@ static void setup_frame(int sig, struct target_sigaction *ka, int i; frame_addr = get_sigframe(ka, env, sizeof *frame); + trace_user_setup_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; @@ -5153,6 +5145,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, int i; frame_addr = get_sigframe(ka, env, sizeof *frame); + trace_user_setup_rt_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; @@ -5220,6 +5213,7 @@ long do_sigreturn(CPUM68KState *env) sigset_t set; int d0, i; + trace_user_do_sigreturn(env, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) goto badframe; @@ -5254,6 +5248,7 @@ long do_rt_sigreturn(CPUM68KState *env) sigset_t set; int d0; + trace_user_do_rt_sigreturn(env, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) goto badframe; @@ -5393,6 +5388,7 @@ static void setup_frame(int sig, struct target_sigaction *ka, int err = 0; frame_addr = get_sigframe(ka, env, sizeof(*frame)); + trace_user_setup_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { goto give_sigsegv; } @@ -5437,6 +5433,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, int i, err = 0; frame_addr = get_sigframe(ka, env, sizeof(*frame)); + trace_user_setup_rt_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { goto give_sigsegv; } @@ -5515,6 +5512,7 @@ long do_rt_sigreturn(CPUAlphaState *env) struct target_rt_sigframe *frame; sigset_t set; + trace_user_do_rt_sigreturn(env, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) { goto badframe; } @@ -5622,6 +5620,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, unsigned long restorer; frame_addr = get_sigframe(ka, env, sizeof(*frame)); + trace_user_setup_rt_frame(env, frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { goto give_sigsegv; } @@ -5672,6 +5671,7 @@ long do_rt_sigreturn(CPUTLGState *env) struct target_rt_sigframe *frame; sigset_t set; + trace_user_do_rt_sigreturn(env, frame_addr); if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) { goto badframe; } @@ -5750,9 +5750,7 @@ void process_pending_signals(CPUArchState *cpu_env) return; handle_signal: -#ifdef DEBUG_SIGNAL - fprintf(stderr, "qemu: process signal %d\n", sig); -#endif + trace_user_handle_signal(cpu_env, sig); /* dequeue signal */ q = k->first; k->first = q->next; @@ -18,12 +18,14 @@ #include "exec/ioport.h" #include "qapi/visitor.h" #include "qemu/bitops.h" +#include "qemu/error-report.h" #include "qom/object.h" #include "trace.h" #include <assert.h> #include "exec/memory-internal.h" #include "exec/ram_addr.h" +#include "sysemu/kvm.h" #include "sysemu/sysemu.h" //#define DEBUG_UNASSIGNED @@ -859,11 +861,6 @@ static void memory_region_destructor_ram(MemoryRegion *mr) qemu_ram_free(mr->ram_addr); } -static void memory_region_destructor_ram_from_ptr(MemoryRegion *mr) -{ - qemu_ram_free_from_ptr(mr->ram_addr); -} - static void memory_region_destructor_rom_device(MemoryRegion *mr) { qemu_ram_free(mr->ram_addr & TARGET_PAGE_MASK); @@ -908,20 +905,22 @@ void memory_region_init(MemoryRegion *mr, const char *name, uint64_t size) { - if (!owner) { - owner = container_get(qdev_get_machine(), "/unattached"); - } - object_initialize(mr, sizeof(*mr), TYPE_MEMORY_REGION); mr->size = int128_make64(size); if (size == UINT64_MAX) { mr->size = int128_2_64(); } mr->name = g_strdup(name); + mr->owner = owner; if (name) { char *escaped_name = memory_region_escape_name(name); char *name_array = g_strdup_printf("%s[*]", escaped_name); + + if (!owner) { + owner = container_get(qdev_get_machine(), "/unattached"); + } + object_property_add_child(owner, name_array, OBJECT(mr), &error_abort); object_unref(OBJECT(mr)); g_free(name_array); @@ -1141,6 +1140,32 @@ MemTxResult memory_region_dispatch_read(MemoryRegion *mr, return r; } +/* Return true if an eventfd was signalled */ +static bool memory_region_dispatch_write_eventfds(MemoryRegion *mr, + hwaddr addr, + uint64_t data, + unsigned size, + MemTxAttrs attrs) +{ + MemoryRegionIoeventfd ioeventfd = { + .addr = addrrange_make(int128_make64(addr), int128_make64(size)), + .data = data, + }; + unsigned i; + + for (i = 0; i < mr->ioeventfd_nb; i++) { + ioeventfd.match_data = mr->ioeventfds[i].match_data; + ioeventfd.e = mr->ioeventfds[i].e; + + if (memory_region_ioeventfd_equal(ioeventfd, mr->ioeventfds[i])) { + event_notifier_set(ioeventfd.e); + return true; + } + } + + return false; +} + MemTxResult memory_region_dispatch_write(MemoryRegion *mr, hwaddr addr, uint64_t data, @@ -1154,6 +1179,11 @@ MemTxResult memory_region_dispatch_write(MemoryRegion *mr, adjust_endianness(mr, &data, size); + if ((!kvm_eventfds_enabled()) && + memory_region_dispatch_write_eventfds(mr, addr, data, size, attrs)) { + return MEMTX_OK; + } + if (mr->ops->write) { return access_with_adjusted_size(addr, &data, size, mr->ops->impl.min_access_size, @@ -1246,7 +1276,7 @@ void memory_region_init_ram_ptr(MemoryRegion *mr, memory_region_init(mr, owner, name, size); mr->ram = true; mr->terminates = true; - mr->destructor = memory_region_destructor_ram_from_ptr; + mr->destructor = memory_region_destructor_ram; mr->dirty_log_mask = tcg_enabled() ? (1 << DIRTY_MEMORY_CODE) : 0; /* qemu_ram_alloc_from_ptr cannot fail with ptr != NULL. */ @@ -1341,24 +1371,18 @@ void memory_region_ref(MemoryRegion *mr) * The memory region is a child of its owner. As long as the * owner doesn't call unparent itself on the memory region, * ref-ing the owner will also keep the memory region alive. - * Memory regions without an owner are supposed to never go away, - * but we still ref/unref them for debugging purposes. + * Memory regions without an owner are supposed to never go away; + * we do not ref/unref them because it slows down DMA sensibly. */ - Object *obj = OBJECT(mr); - if (obj && obj->parent) { - object_ref(obj->parent); - } else { - object_ref(obj); + if (mr && mr->owner) { + object_ref(mr->owner); } } void memory_region_unref(MemoryRegion *mr) { - Object *obj = OBJECT(mr); - if (obj && obj->parent) { - object_unref(obj->parent); - } else { - object_unref(obj); + if (mr && mr->owner) { + object_unref(mr->owner); } } @@ -1379,11 +1403,6 @@ const char *memory_region_name(const MemoryRegion *mr) return mr->name; } -bool memory_region_is_ram(MemoryRegion *mr) -{ - return mr->ram; -} - bool memory_region_is_skip_dump(MemoryRegion *mr) { return mr->skip_dump; @@ -1403,16 +1422,6 @@ bool memory_region_is_logging(MemoryRegion *mr, uint8_t client) return memory_region_get_dirty_log_mask(mr) & (1 << client); } -bool memory_region_is_rom(MemoryRegion *mr) -{ - return mr->ram && mr->readonly; -} - -bool memory_region_is_iommu(MemoryRegion *mr) -{ - return mr->iommu_ops; -} - void memory_region_register_iommu_notifier(MemoryRegion *mr, Notifier *n) { notifier_list_add(&mr->iommu_notify, n); @@ -1549,13 +1558,19 @@ int memory_region_get_fd(MemoryRegion *mr) void *memory_region_get_ram_ptr(MemoryRegion *mr) { - if (mr->alias) { - return memory_region_get_ram_ptr(mr->alias) + mr->alias_offset; - } + void *ptr; + uint64_t offset = 0; + rcu_read_lock(); + while (mr->alias) { + offset += mr->alias_offset; + mr = mr->alias; + } assert(mr->ram_addr != RAM_ADDR_INVALID); + ptr = qemu_get_ram_ptr(mr->ram_addr & TARGET_PAGE_MASK); + rcu_read_unlock(); - return qemu_get_ram_ptr(mr->ram_addr & TARGET_PAGE_MASK); + return ptr + offset; } void memory_region_ram_resize(MemoryRegion *mr, ram_addr_t newsize, Error **errp) @@ -1672,6 +1687,8 @@ void memory_region_clear_global_locking(MemoryRegion *mr) mr->global_locking = false; } +static bool userspace_eventfd_warning; + void memory_region_add_eventfd(MemoryRegion *mr, hwaddr addr, unsigned size, @@ -1688,6 +1705,13 @@ void memory_region_add_eventfd(MemoryRegion *mr, }; unsigned i; + if (kvm_enabled() && (!(kvm_eventfds_enabled() || + userspace_eventfd_warning))) { + userspace_eventfd_warning = true; + error_report("Using eventfd without MMIO binding in KVM. " + "Suboptimal performance expected"); + } + if (size) { adjust_endianness(mr, &mrfd.data, size); } @@ -1889,11 +1913,6 @@ void memory_region_set_alias_offset(MemoryRegion *mr, hwaddr offset) memory_region_transaction_commit(); } -ram_addr_t memory_region_get_ram_addr(MemoryRegion *mr) -{ - return mr->ram_addr; -} - uint64_t memory_region_get_alignment(const MemoryRegion *mr) { return mr->align; diff --git a/qapi-schema.json b/qapi-schema.json index f014a80f72..516b14526b 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -3102,11 +3102,14 @@ # # @in: #optional The name of the input file # @out: The name of the output file +# @append: #optional Open the file in append mode (default false to +# truncate) (Since 2.6) # # Since: 1.4 ## { 'struct': 'ChardevFile', 'data': { '*in' : 'str', - 'out' : 'str' } } + 'out' : 'str', + '*append': 'bool' } } ## # @ChardevHostdev: diff --git a/qapi/common.json b/qapi/common.json index 6fb40e7a15..9353a7b377 100644 --- a/qapi/common.json +++ b/qapi/common.json @@ -115,3 +115,19 @@ ## { 'enum': 'OnOffAuto', 'data': [ 'auto', 'on', 'off' ] } + +## +# @OnOffSplit +# +# An enumeration of three values: on, off, and split +# +# @on: Enabled +# +# @off: Disabled +# +# @split: Mixed +# +# Since: 2.6 +## +{ 'enum': 'OnOffSplit', + 'data': [ 'on', 'off', 'split' ] } diff --git a/qemu-char.c b/qemu-char.c index 2969c44e84..66703e3f0a 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -3484,6 +3484,9 @@ static void qemu_chr_parse_file_out(QemuOpts *opts, ChardevBackend *backend, } backend->u.file = g_new0(ChardevFile, 1); backend->u.file->out = g_strdup(path); + + backend->u.file->has_append = true; + backend->u.file->append = qemu_opt_get_bool(opts, "append", false); } static void qemu_chr_parse_stdio(QemuOpts *opts, ChardevBackend *backend, @@ -4041,6 +4044,9 @@ QemuOptsList qemu_chardev_opts = { },{ .name = "chardev", .type = QEMU_OPT_STRING, + },{ + .name = "append", + .type = QEMU_OPT_BOOL, }, { /* end of list */ } }, @@ -4101,7 +4107,13 @@ static CharDriverState *qmp_chardev_open_file(const char *id, ChardevFile *file = backend->u.file; int flags, in = -1, out; - flags = O_WRONLY | O_TRUNC | O_CREAT | O_BINARY; + flags = O_WRONLY | O_CREAT | O_BINARY; + if (file->has_append && file->append) { + flags |= O_APPEND; + } else { + flags |= O_TRUNC; + } + out = qmp_chardev_open_file_source(file->out, flags, errp); if (out < 0) { return NULL; diff --git a/qemu-log.c b/qemu-log.c index 7cb01a802b..901b93087d 100644 --- a/qemu-log.c +++ b/qemu-log.c @@ -117,6 +117,8 @@ const QEMULogItem qemu_log_items[] = { { LOG_GUEST_ERROR, "guest_errors", "log when the guest OS does something invalid (eg accessing a\n" "non-existent register)" }, + { CPU_LOG_PAGE, "page", + "dump pages at beginning of user mode emulation" }, { CPU_LOG_TB_NOCHAIN, "nochain", "do not chain compiled TBs so that \"exec\" and \"cpu\" show\n" "complete traces" }, diff --git a/qemu-options.hx b/qemu-options.hx index 0eea4ee9e9..5affc82e4c 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -33,6 +33,7 @@ DEF("machine", HAS_ARG, QEMU_OPTION_machine, \ " property accel=accel1[:accel2[:...]] selects accelerator\n" " supported accelerators are kvm, xen, tcg (default: tcg)\n" " kernel_irqchip=on|off controls accelerated irqchip support\n" + " kernel_irqchip=on|off|split controls accelerated irqchip support (default=off)\n" " vmport=on|off|auto controls emulation of vmport (default: auto)\n" " kvm_shadow_mem=size of KVM shadow MMU\n" " dump-guest-core=on|off include guest memory in a core dump (default=on)\n" @@ -55,7 +56,7 @@ kvm, xen, or tcg can be available. By default, tcg is used. If there is more than one accelerator specified, the next one is used if the previous one fails to initialize. @item kernel_irqchip=on|off -Enables in-kernel irqchip support for the chosen accelerator when available. +Controls in-kernel irqchip support for the chosen accelerator when available. @item gfx_passthru=on|off Enables IGD GFX passthrough support for the chosen machine when available. @item vmport=on|off|auto diff --git a/scripts/coverity-model.c b/scripts/coverity-model.c index 617f67d716..ee5bf9d078 100644 --- a/scripts/coverity-model.c +++ b/scripts/coverity-model.c @@ -236,6 +236,23 @@ void *g_try_realloc(void *ptr, size_t size) return g_try_realloc_n(ptr, 1, size); } +/* Other memory allocation functions */ + +void *g_memdup(const void *ptr, unsigned size) +{ + unsigned char *dup; + unsigned i; + + if (!ptr) { + return NULL; + } + + dup = g_malloc(size); + for (i = 0; i < size; i++) + dup[i] = ((unsigned char *)ptr)[i]; + return dup; +} + /* * GLib string allocation functions */ @@ -325,6 +342,15 @@ char *g_strconcat(const char *s, ...) /* Other glib functions */ +typedef struct pollfd GPollFD; + +int poll(); + +int g_poll (GPollFD *fds, unsigned nfds, int timeout) +{ + return poll(fds, nfds, timeout); +} + typedef struct _GIOChannel GIOChannel; GIOChannel *g_io_channel_unix_new(int fd) { diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh index 096d0900c3..ff5b0c7033 100755 --- a/scripts/update-linux-headers.sh +++ b/scripts/update-linux-headers.sh @@ -36,6 +36,7 @@ cp_portable() { -e 'linux/types' \ -e 'stdint' \ -e 'linux/if_ether' \ + -e 'input-event-codes' \ -e 'sys/' \ > /dev/null then @@ -48,6 +49,7 @@ cp_portable() { -e 's/__s\([0-9][0-9]*\)/int\1_t/g' \ -e 's/__le\([0-9][0-9]*\)/uint\1_t/g' \ -e 's/__be\([0-9][0-9]*\)/uint\1_t/g' \ + -e 's/"\(input-event-codes\.h\)"/"standard-headers\/linux\/\1"/' \ -e 's/<linux\/\([^>]*\)>/"standard-headers\/linux\/\1"/' \ -e 's/__bitwise__//' \ -e 's/__attribute__((packed))/QEMU_PACKED/' \ @@ -128,6 +130,7 @@ EOF rm -rf "$output/include/standard-headers/linux" mkdir -p "$output/include/standard-headers/linux" for i in "$tmpdir"/include/linux/*virtio*.h "$tmpdir/include/linux/input.h" \ + "$tmpdir/include/linux/input-event-codes.h" \ "$tmpdir/include/linux/pci_regs.h"; do cp_portable "$i" "$output/include/standard-headers/linux" done diff --git a/stubs/kvm.c b/stubs/kvm.c index e7c60b6e0c..828b824f2c 100644 --- a/stubs/kvm.c +++ b/stubs/kvm.c @@ -1,7 +1,7 @@ #include "qemu-common.h" #include "sysemu/kvm.h" -int kvm_arch_irqchip_create(KVMState *s) +int kvm_arch_irqchip_create(MachineState *ms, KVMState *s) { return 0; } diff --git a/target-arm/kvm.c b/target-arm/kvm.c index 84974bbd32..eca3a0037d 100644 --- a/target-arm/kvm.c +++ b/target-arm/kvm.c @@ -25,6 +25,7 @@ #include "internals.h" #include "hw/arm/arm.h" #include "exec/memattrs.h" +#include "hw/boards.h" const KVMCapabilityInfo kvm_arch_required_capabilities[] = { KVM_CAP_LAST_INFO @@ -578,8 +579,13 @@ void kvm_arch_init_irq_routing(KVMState *s) { } -int kvm_arch_irqchip_create(KVMState *s) +int kvm_arch_irqchip_create(MachineState *ms, KVMState *s) { + if (machine_kernel_irqchip_split(ms)) { + perror("-machine kernel_irqchip=split is not supported on ARM."); + exit(1); + } + /* If we can create the VGIC using the newer device control API, we * let the device do this when it initializes itself, otherwise we * fall back to the old API */ diff --git a/target-cris/helper.h b/target-cris/helper.h index 0b383b25a4..ff3595641a 100644 --- a/target-cris/helper.h +++ b/target-cris/helper.h @@ -1,7 +1,6 @@ DEF_HELPER_2(raise_exception, void, env, i32) DEF_HELPER_2(tlb_flush_pid, void, env, i32) DEF_HELPER_2(spc_write, void, env, i32) -DEF_HELPER_3(dump, void, i32, i32, i32) DEF_HELPER_1(rfe, void, env) DEF_HELPER_1(rfn, void, env) diff --git a/target-cris/op_helper.c b/target-cris/op_helper.c index 5c0c14d992..22966771e9 100644 --- a/target-cris/op_helper.c +++ b/target-cris/op_helper.c @@ -91,11 +91,6 @@ void helper_spc_write(CPUCRISState *env, uint32_t new_spc) #endif } -void helper_dump(uint32_t a0, uint32_t a1, uint32_t a2) -{ - qemu_log("%s: a0=%x a1=%x\n", __func__, a0, a1); -} - /* Used by the tlb decoder. */ #define EXTRACT_FIELD(src, start, end) \ (((src) >> start) & ((1 << (end - start + 1)) - 1)) diff --git a/target-cris/translate.c b/target-cris/translate.c index 2d710cc108..24299314d0 100644 --- a/target-cris/translate.c +++ b/target-cris/translate.c @@ -130,8 +130,10 @@ typedef struct DisasContext { static void gen_BUG(DisasContext *dc, const char *file, int line) { - printf("BUG: pc=%x %s %d\n", dc->pc, file, line); - qemu_log("BUG: pc=%x %s %d\n", dc->pc, file, line); + fprintf(stderr, "BUG: pc=%x %s %d\n", dc->pc, file, line); + if (qemu_log_separate()) { + qemu_log("BUG: pc=%x %s %d\n", dc->pc, file, line); + } cpu_abort(CPU(dc->cpu), "%s:%d\n", file, line); } @@ -777,7 +779,7 @@ static void cris_alu_op_exec(DisasContext *dc, int op, t_gen_subx_carry(dc, dst); break; default: - qemu_log("illegal ALU op.\n"); + qemu_log_mask(LOG_GUEST_ERROR, "illegal ALU op.\n"); BUG(); break; } diff --git a/target-cris/translate_v10.c b/target-cris/translate_v10.c index 3ab1c398e0..df20bdc5f1 100644 --- a/target-cris/translate_v10.c +++ b/target-cris/translate_v10.c @@ -58,7 +58,7 @@ static inline int dec10_size(unsigned int size) static inline void cris_illegal_insn(DisasContext *dc) { - qemu_log("illegal insn at pc=%x\n", dc->pc); + qemu_log_mask(LOG_GUEST_ERROR, "illegal insn at pc=%x\n", dc->pc); t_gen_raise_exception(EXCP_BREAK); } diff --git a/target-i386/Makefile.objs b/target-i386/Makefile.objs index 437d9975b9..2255f46a9e 100644 --- a/target-i386/Makefile.objs +++ b/target-i386/Makefile.objs @@ -3,5 +3,5 @@ obj-y += excp_helper.o fpu_helper.o cc_helper.o int_helper.o svm_helper.o obj-y += smm_helper.o misc_helper.o mem_helper.o seg_helper.o obj-y += gdbstub.o obj-$(CONFIG_SOFTMMU) += machine.o arch_memory_mapping.o arch_dump.o monitor.o -obj-$(CONFIG_KVM) += kvm.o +obj-$(CONFIG_KVM) += kvm.o hyperv.o obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o diff --git a/target-i386/cpu-qom.h b/target-i386/cpu-qom.h index e3bfe9d07e..5f9d960b25 100644 --- a/target-i386/cpu-qom.h +++ b/target-i386/cpu-qom.h @@ -94,6 +94,8 @@ typedef struct X86CPU { bool hyperv_reset; bool hyperv_vpindex; bool hyperv_runtime; + bool hyperv_synic; + bool hyperv_stimer; bool check_cpuid; bool enforce_cpuid; bool expose_kvm; diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 11e5e39a75..0d447b5690 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -2743,7 +2743,7 @@ static void x86_cpu_apic_create(X86CPU *cpu, Error **errp) APICCommonState *apic; const char *apic_type = "apic"; - if (kvm_irqchip_in_kernel()) { + if (kvm_apic_in_kernel()) { apic_type = "kvm-apic"; } else if (xen_enabled()) { apic_type = "xen-apic"; @@ -3146,6 +3146,8 @@ static Property x86_cpu_properties[] = { DEFINE_PROP_BOOL("hv-reset", X86CPU, hyperv_reset, false), DEFINE_PROP_BOOL("hv-vpindex", X86CPU, hyperv_vpindex, false), DEFINE_PROP_BOOL("hv-runtime", X86CPU, hyperv_runtime, false), + DEFINE_PROP_BOOL("hv-synic", X86CPU, hyperv_synic, false), + DEFINE_PROP_BOOL("hv-stimer", X86CPU, hyperv_stimer, false), DEFINE_PROP_BOOL("check", X86CPU, check_cpuid, true), DEFINE_PROP_BOOL("enforce", X86CPU, enforce_cpuid, false), DEFINE_PROP_BOOL("kvm", X86CPU, expose_kvm, true), diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 84edfd0d8a..595891e78d 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -920,6 +920,13 @@ typedef struct CPUX86State { uint64_t msr_hv_tsc; uint64_t msr_hv_crash_params[HV_X64_MSR_CRASH_PARAMS]; uint64_t msr_hv_runtime; + uint64_t msr_hv_synic_control; + uint64_t msr_hv_synic_version; + uint64_t msr_hv_synic_evt_page; + uint64_t msr_hv_synic_msg_page; + uint64_t msr_hv_synic_sint[HV_SYNIC_SINT_COUNT]; + uint64_t msr_hv_stimer_config[HV_SYNIC_STIMER_COUNT]; + uint64_t msr_hv_stimer_count[HV_SYNIC_STIMER_COUNT]; /* exception/interrupt handling */ int error_code; diff --git a/target-i386/hyperv.c b/target-i386/hyperv.c new file mode 100644 index 0000000000..e79b173a81 --- /dev/null +++ b/target-i386/hyperv.c @@ -0,0 +1,127 @@ +/* + * QEMU KVM Hyper-V support + * + * Copyright (C) 2015 Andrey Smetanin <asmetanin@virtuozzo.com> + * + * Authors: + * Andrey Smetanin <asmetanin@virtuozzo.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#include "hyperv.h" +#include "standard-headers/asm-x86/hyperv.h" + +int kvm_hv_handle_exit(X86CPU *cpu, struct kvm_hyperv_exit *exit) +{ + CPUX86State *env = &cpu->env; + + switch (exit->type) { + case KVM_EXIT_HYPERV_SYNIC: + if (!cpu->hyperv_synic) { + return -1; + } + + /* + * For now just track changes in SynIC control and msg/evt pages msr's. + * When SynIC messaging/events processing will be added in future + * here we will do messages queues flushing and pages remapping. + */ + switch (exit->u.synic.msr) { + case HV_X64_MSR_SCONTROL: + env->msr_hv_synic_control = exit->u.synic.control; + break; + case HV_X64_MSR_SIMP: + env->msr_hv_synic_msg_page = exit->u.synic.msg_page; + break; + case HV_X64_MSR_SIEFP: + env->msr_hv_synic_evt_page = exit->u.synic.evt_page; + break; + default: + return -1; + } + return 0; + default: + return -1; + } +} + +static void kvm_hv_sint_ack_handler(EventNotifier *notifier) +{ + HvSintRoute *sint_route = container_of(notifier, HvSintRoute, + sint_ack_notifier); + event_notifier_test_and_clear(notifier); + if (sint_route->sint_ack_clb) { + sint_route->sint_ack_clb(sint_route); + } +} + +HvSintRoute *kvm_hv_sint_route_create(uint32_t vcpu_id, uint32_t sint, + HvSintAckClb sint_ack_clb) +{ + HvSintRoute *sint_route; + int r, gsi; + + sint_route = g_malloc0(sizeof(*sint_route)); + r = event_notifier_init(&sint_route->sint_set_notifier, false); + if (r) { + goto err; + } + + r = event_notifier_init(&sint_route->sint_ack_notifier, false); + if (r) { + goto err_sint_set_notifier; + } + + event_notifier_set_handler(&sint_route->sint_ack_notifier, + kvm_hv_sint_ack_handler); + + gsi = kvm_irqchip_add_hv_sint_route(kvm_state, vcpu_id, sint); + if (gsi < 0) { + goto err_gsi; + } + + r = kvm_irqchip_add_irqfd_notifier_gsi(kvm_state, + &sint_route->sint_set_notifier, + &sint_route->sint_ack_notifier, gsi); + if (r) { + goto err_irqfd; + } + sint_route->gsi = gsi; + sint_route->sint_ack_clb = sint_ack_clb; + sint_route->vcpu_id = vcpu_id; + sint_route->sint = sint; + + return sint_route; + +err_irqfd: + kvm_irqchip_release_virq(kvm_state, gsi); +err_gsi: + event_notifier_set_handler(&sint_route->sint_ack_notifier, NULL); + event_notifier_cleanup(&sint_route->sint_ack_notifier); +err_sint_set_notifier: + event_notifier_cleanup(&sint_route->sint_set_notifier); +err: + g_free(sint_route); + + return NULL; +} + +void kvm_hv_sint_route_destroy(HvSintRoute *sint_route) +{ + kvm_irqchip_remove_irqfd_notifier_gsi(kvm_state, + &sint_route->sint_set_notifier, + sint_route->gsi); + kvm_irqchip_release_virq(kvm_state, sint_route->gsi); + event_notifier_set_handler(&sint_route->sint_ack_notifier, NULL); + event_notifier_cleanup(&sint_route->sint_ack_notifier); + event_notifier_cleanup(&sint_route->sint_set_notifier); + g_free(sint_route); +} + +int kvm_hv_sint_route_set_sint(HvSintRoute *sint_route) +{ + return event_notifier_set(&sint_route->sint_set_notifier); +} diff --git a/target-i386/hyperv.h b/target-i386/hyperv.h new file mode 100644 index 0000000000..b26201f8b9 --- /dev/null +++ b/target-i386/hyperv.h @@ -0,0 +1,42 @@ +/* + * QEMU KVM Hyper-V support + * + * Copyright (C) 2015 Andrey Smetanin <asmetanin@virtuozzo.com> + * + * Authors: + * Andrey Smetanin <asmetanin@virtuozzo.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#ifndef HYPERV_I386_H +#define HYPERV_I386_H + +#include "cpu.h" +#include "sysemu/kvm.h" +#include "qemu/event_notifier.h" + +typedef struct HvSintRoute HvSintRoute; +typedef void (*HvSintAckClb)(HvSintRoute *sint_route); + +struct HvSintRoute { + uint32_t sint; + uint32_t vcpu_id; + int gsi; + EventNotifier sint_set_notifier; + EventNotifier sint_ack_notifier; + HvSintAckClb sint_ack_clb; +}; + +int kvm_hv_handle_exit(X86CPU *cpu, struct kvm_hyperv_exit *exit); + +HvSintRoute *kvm_hv_sint_route_create(uint32_t vcpu_id, uint32_t sint, + HvSintAckClb sint_ack_clb); + +void kvm_hv_sint_route_destroy(HvSintRoute *sint_route); + +int kvm_hv_sint_route_set_sint(HvSintRoute *sint_route); + +#endif diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 6dc9846398..ab65a6ebe5 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -25,6 +25,8 @@ #include "sysemu/kvm_int.h" #include "kvm_i386.h" #include "cpu.h" +#include "hyperv.h" + #include "exec/gdbstub.h" #include "qemu/host-utils.h" #include "qemu/config-file.h" @@ -33,9 +35,11 @@ #include "hw/i386/apic.h" #include "hw/i386/apic_internal.h" #include "hw/i386/apic-msidef.h" + #include "exec/ioport.h" #include "standard-headers/asm-x86/hyperv.h" #include "hw/pci/pci.h" +#include "hw/pci/msi.h" #include "migration/migration.h" #include "exec/memattrs.h" @@ -86,6 +90,8 @@ static bool has_msr_hv_crash; static bool has_msr_hv_reset; static bool has_msr_hv_vpindex; static bool has_msr_hv_runtime; +static bool has_msr_hv_synic; +static bool has_msr_hv_stimer; static bool has_msr_mtrr; static bool has_msr_xss; @@ -521,7 +527,9 @@ static bool hyperv_enabled(X86CPU *cpu) cpu->hyperv_crash || cpu->hyperv_reset || cpu->hyperv_vpindex || - cpu->hyperv_runtime); + cpu->hyperv_runtime || + cpu->hyperv_synic || + cpu->hyperv_stimer); } static Error *invtsc_mig_blocker; @@ -610,6 +618,28 @@ int kvm_arch_init_vcpu(CPUState *cs) if (cpu->hyperv_runtime && has_msr_hv_runtime) { c->eax |= HV_X64_MSR_VP_RUNTIME_AVAILABLE; } + if (cpu->hyperv_synic) { + int sint; + + if (!has_msr_hv_synic || + kvm_vcpu_enable_cap(cs, KVM_CAP_HYPERV_SYNIC, 0)) { + fprintf(stderr, "Hyper-V SynIC is not supported by kernel\n"); + return -ENOSYS; + } + + c->eax |= HV_X64_MSR_SYNIC_AVAILABLE; + env->msr_hv_synic_version = HV_SYNIC_VERSION_1; + for (sint = 0; sint < ARRAY_SIZE(env->msr_hv_synic_sint); sint++) { + env->msr_hv_synic_sint[sint] = HV_SYNIC_SINT_MASKED; + } + } + if (cpu->hyperv_stimer) { + if (!has_msr_hv_stimer) { + fprintf(stderr, "Hyper-V timers aren't supported by kernel\n"); + return -ENOSYS; + } + c->eax |= HV_X64_MSR_SYNTIMER_AVAILABLE; + } c = &cpuid_data.entries[cpuid_i++]; c->function = HYPERV_CPUID_ENLIGHTMENT_INFO; if (cpu->hyperv_relaxed_timing) { @@ -956,6 +986,14 @@ static int kvm_get_supported_msrs(KVMState *s) has_msr_hv_runtime = true; continue; } + if (kvm_msr_list->indices[i] == HV_X64_MSR_SCONTROL) { + has_msr_hv_synic = true; + continue; + } + if (kvm_msr_list->indices[i] == HV_X64_MSR_STIMER0_CONFIG) { + has_msr_hv_stimer = true; + continue; + } } } @@ -1107,7 +1145,7 @@ static void set_seg(struct kvm_segment *lhs, const SegmentCache *rhs) lhs->l = (flags >> DESC_L_SHIFT) & 1; lhs->g = (flags & DESC_G_MASK) != 0; lhs->avl = (flags & DESC_AVL_MASK) != 0; - lhs->unusable = 0; + lhs->unusable = !lhs->present; lhs->padding = 0; } @@ -1116,14 +1154,18 @@ static void get_seg(SegmentCache *lhs, const struct kvm_segment *rhs) lhs->selector = rhs->selector; lhs->base = rhs->base; lhs->limit = rhs->limit; - lhs->flags = (rhs->type << DESC_TYPE_SHIFT) | - (rhs->present * DESC_P_MASK) | - (rhs->dpl << DESC_DPL_SHIFT) | - (rhs->db << DESC_B_SHIFT) | - (rhs->s * DESC_S_MASK) | - (rhs->l << DESC_L_SHIFT) | - (rhs->g * DESC_G_MASK) | - (rhs->avl * DESC_AVL_MASK); + if (rhs->unusable) { + lhs->flags = 0; + } else { + lhs->flags = (rhs->type << DESC_TYPE_SHIFT) | + (rhs->present * DESC_P_MASK) | + (rhs->dpl << DESC_DPL_SHIFT) | + (rhs->db << DESC_B_SHIFT) | + (rhs->s * DESC_S_MASK) | + (rhs->l << DESC_L_SHIFT) | + (rhs->g * DESC_G_MASK) | + (rhs->avl * DESC_AVL_MASK); + } } static void kvm_getput_reg(__u64 *kvm_reg, target_ulong *qemu_reg, int set) @@ -1517,6 +1559,36 @@ static int kvm_put_msrs(X86CPU *cpu, int level) kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_VP_RUNTIME, env->msr_hv_runtime); } + if (cpu->hyperv_synic) { + int j; + + kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_SCONTROL, + env->msr_hv_synic_control); + kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_SVERSION, + env->msr_hv_synic_version); + kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_SIEFP, + env->msr_hv_synic_evt_page); + kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_SIMP, + env->msr_hv_synic_msg_page); + + for (j = 0; j < ARRAY_SIZE(env->msr_hv_synic_sint); j++) { + kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_SINT0 + j, + env->msr_hv_synic_sint[j]); + } + } + if (has_msr_hv_stimer) { + int j; + + for (j = 0; j < ARRAY_SIZE(env->msr_hv_stimer_config); j++) { + kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_STIMER0_CONFIG + j*2, + env->msr_hv_stimer_config[j]); + } + + for (j = 0; j < ARRAY_SIZE(env->msr_hv_stimer_count); j++) { + kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_STIMER0_COUNT + j*2, + env->msr_hv_stimer_count[j]); + } + } if (has_msr_mtrr) { kvm_msr_entry_set(&msrs[n++], MSR_MTRRdefType, env->mtrr_deftype); kvm_msr_entry_set(&msrs[n++], @@ -1885,6 +1957,25 @@ static int kvm_get_msrs(X86CPU *cpu) if (has_msr_hv_runtime) { msrs[n++].index = HV_X64_MSR_VP_RUNTIME; } + if (cpu->hyperv_synic) { + uint32_t msr; + + msrs[n++].index = HV_X64_MSR_SCONTROL; + msrs[n++].index = HV_X64_MSR_SVERSION; + msrs[n++].index = HV_X64_MSR_SIEFP; + msrs[n++].index = HV_X64_MSR_SIMP; + for (msr = HV_X64_MSR_SINT0; msr <= HV_X64_MSR_SINT15; msr++) { + msrs[n++].index = msr; + } + } + if (has_msr_hv_stimer) { + uint32_t msr; + + for (msr = HV_X64_MSR_STIMER0_CONFIG; msr <= HV_X64_MSR_STIMER3_COUNT; + msr++) { + msrs[n++].index = msr; + } + } if (has_msr_mtrr) { msrs[n++].index = MSR_MTRRdefType; msrs[n++].index = MSR_MTRRfix64K_00000; @@ -2041,6 +2132,35 @@ static int kvm_get_msrs(X86CPU *cpu) case HV_X64_MSR_VP_RUNTIME: env->msr_hv_runtime = msrs[i].data; break; + case HV_X64_MSR_SCONTROL: + env->msr_hv_synic_control = msrs[i].data; + break; + case HV_X64_MSR_SVERSION: + env->msr_hv_synic_version = msrs[i].data; + break; + case HV_X64_MSR_SIEFP: + env->msr_hv_synic_evt_page = msrs[i].data; + break; + case HV_X64_MSR_SIMP: + env->msr_hv_synic_msg_page = msrs[i].data; + break; + case HV_X64_MSR_SINT0 ... HV_X64_MSR_SINT15: + env->msr_hv_synic_sint[index - HV_X64_MSR_SINT0] = msrs[i].data; + break; + case HV_X64_MSR_STIMER0_CONFIG: + case HV_X64_MSR_STIMER1_CONFIG: + case HV_X64_MSR_STIMER2_CONFIG: + case HV_X64_MSR_STIMER3_CONFIG: + env->msr_hv_stimer_config[(index - HV_X64_MSR_STIMER0_CONFIG)/2] = + msrs[i].data; + break; + case HV_X64_MSR_STIMER0_COUNT: + case HV_X64_MSR_STIMER1_COUNT: + case HV_X64_MSR_STIMER2_COUNT: + case HV_X64_MSR_STIMER3_COUNT: + env->msr_hv_stimer_count[(index - HV_X64_MSR_STIMER0_COUNT)/2] = + msrs[i].data; + break; case MSR_MTRRdefType: env->mtrr_deftype = msrs[i].data; break; @@ -2482,7 +2602,7 @@ void kvm_arch_pre_run(CPUState *cpu, struct kvm_run *run) } } - if (!kvm_irqchip_in_kernel()) { + if (!kvm_pic_in_kernel()) { qemu_mutex_lock_iothread(); } @@ -2500,7 +2620,7 @@ void kvm_arch_pre_run(CPUState *cpu, struct kvm_run *run) } } - if (!kvm_irqchip_in_kernel()) { + if (!kvm_pic_in_kernel()) { /* Try to inject an interrupt if the guest can accept it */ if (run->ready_for_interrupt_injection && (cpu->interrupt_request & CPU_INTERRUPT_HARD) && @@ -2899,6 +3019,13 @@ int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run) ret = kvm_handle_debug(cpu, &run->debug.arch); qemu_mutex_unlock_iothread(); break; + case KVM_EXIT_HYPERV: + ret = kvm_hv_handle_exit(cpu, &run->hyperv); + break; + case KVM_EXIT_IOAPIC_EOI: + ioapic_eoi_broadcast(run->eoi.vector); + ret = 0; + break; default: fprintf(stderr, "KVM: unknown exit reason %d\n", run->exit_reason); ret = -1; @@ -2933,6 +3060,39 @@ void kvm_arch_init_irq_routing(KVMState *s) */ kvm_msi_via_irqfd_allowed = true; kvm_gsi_routing_allowed = true; + + if (kvm_irqchip_is_split()) { + int i; + + /* If the ioapic is in QEMU and the lapics are in KVM, reserve + MSI routes for signaling interrupts to the local apics. */ + for (i = 0; i < IOAPIC_NUM_PINS; i++) { + struct MSIMessage msg = { 0x0, 0x0 }; + if (kvm_irqchip_add_msi_route(s, msg, NULL) < 0) { + error_report("Could not enable split IRQ mode."); + exit(1); + } + } + } +} + +int kvm_arch_irqchip_create(MachineState *ms, KVMState *s) +{ + int ret; + if (machine_kernel_irqchip_split(ms)) { + ret = kvm_vm_enable_cap(s, KVM_CAP_SPLIT_IRQCHIP, 0, 24); + if (ret) { + error_report("Could not enable split irqchip mode: %s\n", + strerror(-ret)); + exit(1); + } else { + DPRINTF("Enabled KVM_CAP_SPLIT_IRQCHIP\n"); + kvm_split_irqchip = true; + return 1; + } + } else { + return 0; + } } /* Classic KVM device assignment interface. Will remain x86 only. */ diff --git a/target-i386/kvm_i386.h b/target-i386/kvm_i386.h index c1b312ba2a..42b00af1b1 100644 --- a/target-i386/kvm_i386.h +++ b/target-i386/kvm_i386.h @@ -13,6 +13,8 @@ #include "sysemu/kvm.h" +#define kvm_apic_in_kernel() (kvm_irqchip_in_kernel()) + bool kvm_allows_irq0_override(void); bool kvm_has_smm(void); void kvm_synchronize_all_tsc(void); diff --git a/target-i386/machine.c b/target-i386/machine.c index a18e16e0de..6126d96d7f 100644 --- a/target-i386/machine.c +++ b/target-i386/machine.c @@ -710,6 +710,70 @@ static const VMStateDescription vmstate_msr_hyperv_runtime = { } }; +static bool hyperv_synic_enable_needed(void *opaque) +{ + X86CPU *cpu = opaque; + CPUX86State *env = &cpu->env; + int i; + + if (env->msr_hv_synic_control != 0 || + env->msr_hv_synic_evt_page != 0 || + env->msr_hv_synic_msg_page != 0) { + return true; + } + + for (i = 0; i < ARRAY_SIZE(env->msr_hv_synic_sint); i++) { + if (env->msr_hv_synic_sint[i] != 0) { + return true; + } + } + + return false; +} + +static const VMStateDescription vmstate_msr_hyperv_synic = { + .name = "cpu/msr_hyperv_synic", + .version_id = 1, + .minimum_version_id = 1, + .needed = hyperv_synic_enable_needed, + .fields = (VMStateField[]) { + VMSTATE_UINT64(env.msr_hv_synic_control, X86CPU), + VMSTATE_UINT64(env.msr_hv_synic_evt_page, X86CPU), + VMSTATE_UINT64(env.msr_hv_synic_msg_page, X86CPU), + VMSTATE_UINT64_ARRAY(env.msr_hv_synic_sint, X86CPU, + HV_SYNIC_SINT_COUNT), + VMSTATE_END_OF_LIST() + } +}; + +static bool hyperv_stimer_enable_needed(void *opaque) +{ + X86CPU *cpu = opaque; + CPUX86State *env = &cpu->env; + int i; + + for (i = 0; i < ARRAY_SIZE(env->msr_hv_stimer_config); i++) { + if (env->msr_hv_stimer_config[i] || env->msr_hv_stimer_count[i]) { + return true; + } + } + return false; +} + +static const VMStateDescription vmstate_msr_hyperv_stimer = { + .name = "cpu/msr_hyperv_stimer", + .version_id = 1, + .minimum_version_id = 1, + .needed = hyperv_stimer_enable_needed, + .fields = (VMStateField[]) { + VMSTATE_UINT64_ARRAY(env.msr_hv_stimer_config, + X86CPU, HV_SYNIC_STIMER_COUNT), + VMSTATE_UINT64_ARRAY(env.msr_hv_stimer_count, + X86CPU, HV_SYNIC_STIMER_COUNT), + VMSTATE_END_OF_LIST() + } +}; + static bool avx512_needed(void *opaque) { X86CPU *cpu = opaque; @@ -893,6 +957,8 @@ VMStateDescription vmstate_x86_cpu = { &vmstate_msr_hyperv_time, &vmstate_msr_hyperv_crash, &vmstate_msr_hyperv_runtime, + &vmstate_msr_hyperv_synic, + &vmstate_msr_hyperv_stimer, &vmstate_avx512, &vmstate_xss, NULL diff --git a/target-microblaze/helper.c b/target-microblaze/helper.c index 8257b0e0f2..a482e474bc 100644 --- a/target-microblaze/helper.c +++ b/target-microblaze/helper.c @@ -128,7 +128,7 @@ void mb_cpu_do_interrupt(CPUState *cs) switch (cs->exception_index) { case EXCP_HW_EXCP: if (!(env->pvr.regs[0] & PVR0_USE_EXC_MASK)) { - qemu_log("Exception raised on system without exceptions!\n"); + qemu_log_mask(LOG_GUEST_ERROR, "Exception raised on system without exceptions!\n"); return; } diff --git a/target-microblaze/mmu.c b/target-microblaze/mmu.c index 2ef1dc21a2..ee95a0457c 100644 --- a/target-microblaze/mmu.c +++ b/target-microblaze/mmu.c @@ -60,7 +60,7 @@ static void mmu_change_pid(CPUMBState *env, unsigned int newpid) uint32_t t; if (newpid & ~0xff) - qemu_log("Illegal rpid=%x\n", newpid); + qemu_log_mask(LOG_GUEST_ERROR, "Illegal rpid=%x\n", newpid); for (i = 0; i < ARRAY_SIZE(mmu->rams[RAM_TAG]); i++) { /* Lookup and decode. */ @@ -121,7 +121,7 @@ unsigned int mmu_translate(struct microblaze_mmu *mmu, t0 &= 0x3; if (tlb_zsel > mmu->c_mmu_zones) { - qemu_log("tlb zone select out of range! %d\n", tlb_zsel); + qemu_log_mask(LOG_GUEST_ERROR, "tlb zone select out of range! %d\n", tlb_zsel); t0 = 1; /* Ignore. */ } @@ -183,7 +183,7 @@ uint32_t mmu_read(CPUMBState *env, uint32_t rn) uint32_t r; if (env->mmu.c_mmu < 2 || !env->mmu.c_mmu_tlb_access) { - qemu_log("MMU access on MMU-less system\n"); + qemu_log_mask(LOG_GUEST_ERROR, "MMU access on MMU-less system\n"); return 0; } @@ -192,7 +192,7 @@ uint32_t mmu_read(CPUMBState *env, uint32_t rn) case MMU_R_TLBLO: case MMU_R_TLBHI: if (!(env->mmu.c_mmu_tlb_access & 1)) { - qemu_log("Invalid access to MMU reg %d\n", rn); + qemu_log_mask(LOG_GUEST_ERROR, "Invalid access to MMU reg %d\n", rn); return 0; } @@ -204,7 +204,7 @@ uint32_t mmu_read(CPUMBState *env, uint32_t rn) case MMU_R_PID: case MMU_R_ZPR: if (!(env->mmu.c_mmu_tlb_access & 1)) { - qemu_log("Invalid access to MMU reg %d\n", rn); + qemu_log_mask(LOG_GUEST_ERROR, "Invalid access to MMU reg %d\n", rn); return 0; } r = env->mmu.regs[rn]; @@ -224,7 +224,7 @@ void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v) D(qemu_log("%s rn=%d=%x old=%x\n", __func__, rn, v, env->mmu.regs[rn])); if (env->mmu.c_mmu < 2 || !env->mmu.c_mmu_tlb_access) { - qemu_log("MMU access on MMU-less system\n"); + qemu_log_mask(LOG_GUEST_ERROR, "MMU access on MMU-less system\n"); return; } @@ -235,7 +235,7 @@ void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v) i = env->mmu.regs[MMU_R_TLBX] & 0xff; if (rn == MMU_R_TLBHI) { if (i < 3 && !(v & TLB_VALID) && qemu_loglevel_mask(~0)) - qemu_log("invalidating index %x at pc=%x\n", + qemu_log_mask(LOG_GUEST_ERROR, "invalidating index %x at pc=%x\n", i, env->sregs[SR_PC]); env->mmu.tids[i] = env->mmu.regs[MMU_R_PID] & 0xff; mmu_flush_idx(env, i); @@ -246,7 +246,7 @@ void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v) break; case MMU_R_ZPR: if (env->mmu.c_mmu_tlb_access <= 1) { - qemu_log("Invalid access to MMU reg %d\n", rn); + qemu_log_mask(LOG_GUEST_ERROR, "Invalid access to MMU reg %d\n", rn); return; } @@ -259,7 +259,7 @@ void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v) break; case MMU_R_PID: if (env->mmu.c_mmu_tlb_access <= 1) { - qemu_log("Invalid access to MMU reg %d\n", rn); + qemu_log_mask(LOG_GUEST_ERROR, "Invalid access to MMU reg %d\n", rn); return; } @@ -274,7 +274,7 @@ void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v) int hit; if (env->mmu.c_mmu_tlb_access <= 1) { - qemu_log("Invalid access to MMU reg %d\n", rn); + qemu_log_mask(LOG_GUEST_ERROR, "Invalid access to MMU reg %d\n", rn); return; } diff --git a/target-microblaze/op_helper.c b/target-microblaze/op_helper.c index d32434770c..56374621c2 100644 --- a/target-microblaze/op_helper.c +++ b/target-microblaze/op_helper.c @@ -55,7 +55,7 @@ void helper_put(uint32_t id, uint32_t ctrl, uint32_t data) int nonblock = ctrl & STREAM_NONBLOCK; int exception = ctrl & STREAM_EXCEPTION; - qemu_log("Unhandled stream put to stream-id=%d data=%x %s%s%s%s%s\n", + qemu_log_mask(LOG_UNIMP, "Unhandled stream put to stream-id=%d data=%x %s%s%s%s%s\n", id, data, test ? "t" : "", nonblock ? "n" : "", @@ -72,7 +72,7 @@ uint32_t helper_get(uint32_t id, uint32_t ctrl) int nonblock = ctrl & STREAM_NONBLOCK; int exception = ctrl & STREAM_EXCEPTION; - qemu_log("Unhandled stream get from stream-id=%d %s%s%s%s%s\n", + qemu_log_mask(LOG_UNIMP, "Unhandled stream get from stream-id=%d %s%s%s%s%s\n", id, test ? "t" : "", nonblock ? "n" : "", @@ -465,8 +465,8 @@ void helper_memalign(CPUMBState *env, uint32_t addr, uint32_t dr, uint32_t wr, void helper_stackprot(CPUMBState *env, uint32_t addr) { if (addr < env->slr || addr > env->shr) { - qemu_log("Stack protector violation at %x %x %x\n", - addr, env->slr, env->shr); + qemu_log_mask(CPU_LOG_INT, "Stack protector violation at %x %x %x\n", + addr, env->slr, env->shr); env->sregs[SR_EAR] = addr; env->sregs[SR_ESR] = ESR_EC_STACKPROT; helper_raise_exception(env, EXCP_HW_EXCP); diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c index 154b9d6836..9e520114a4 100644 --- a/target-microblaze/translate.c +++ b/target-microblaze/translate.c @@ -1516,7 +1516,7 @@ static void dec_null(DisasContext *dc) t_gen_raise_exception(dc, EXCP_HW_EXCP); return; } - qemu_log ("unknown insn pc=%x opc=%x\n", dc->pc, dc->opcode); + qemu_log_mask(LOG_GUEST_ERROR, "unknown insn pc=%x opc=%x\n", dc->pc, dc->opcode); dc->abort_at_next_insn = 1; } diff --git a/target-ppc/excp_helper.c b/target-ppc/excp_helper.c index 4250106b34..dbc070c2a7 100644 --- a/target-ppc/excp_helper.c +++ b/target-ppc/excp_helper.c @@ -23,6 +23,7 @@ #include "helper_regs.h" //#define DEBUG_OP +//#define DEBUG_SOFTWARE_TLB //#define DEBUG_EXCEPTIONS #ifdef DEBUG_EXCEPTIONS @@ -131,12 +132,11 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) /* Machine check exception is not enabled. * Enter checkstop state. */ - if (qemu_log_enabled()) { + fprintf(stderr, "Machine check while not allowed. " + "Entering checkstop state\n"); + if (qemu_log_separate()) { qemu_log("Machine check while not allowed. " "Entering checkstop state\n"); - } else { - fprintf(stderr, "Machine check while not allowed. " - "Entering checkstop state\n"); } cs->halted = 1; cs->interrupt_request |= CPU_INTERRUPT_EXITTB; diff --git a/target-ppc/mmu-hash32.c b/target-ppc/mmu-hash32.c index dfee358d6a..a00ae3c94a 100644 --- a/target-ppc/mmu-hash32.c +++ b/target-ppc/mmu-hash32.c @@ -24,17 +24,10 @@ #include "kvm_ppc.h" #include "mmu-hash32.h" -//#define DEBUG_MMU //#define DEBUG_BAT -#ifdef DEBUG_MMU -# define LOG_MMU_STATE(cpu) log_cpu_state((cpu), 0) -#else -# define LOG_MMU_STATE(cpu) do { } while (0) -#endif - #ifdef DEBUG_BATS -# define LOG_BATS(...) qemu_log(__VA_ARGS__) +# define LOG_BATS(...) qemu_log_mask(CPU_LOG_MMU, __VA_ARGS__) #else # define LOG_BATS(...) do { } while (0) #endif @@ -281,9 +274,8 @@ static int ppc_hash32_direct_store(CPUPPCState *env, target_ulong sr, } return 1; default: - qemu_log("ERROR: instruction should not need " + cpu_abort(cs, "ERROR: instruction should not need " "address translation\n"); - abort(); } if ((rwx == 1 || key != 1) && (rwx == 0 || key != 0)) { *raddr = eaddr; diff --git a/target-ppc/mmu-hash64.c b/target-ppc/mmu-hash64.c index 7df6edebf2..34e20fa3a9 100644 --- a/target-ppc/mmu-hash64.c +++ b/target-ppc/mmu-hash64.c @@ -23,17 +23,10 @@ #include "kvm_ppc.h" #include "mmu-hash64.h" -//#define DEBUG_MMU //#define DEBUG_SLB -#ifdef DEBUG_MMU -# define LOG_MMU_STATE(cpu) log_cpu_state((cpu), 0) -#else -# define LOG_MMU_STATE(cpu) do { } while (0) -#endif - #ifdef DEBUG_SLB -# define LOG_SLB(...) qemu_log(__VA_ARGS__) +# define LOG_SLB(...) qemu_log_mask(CPU_LOG_MMU, __VA_ARGS__) #else # define LOG_SLB(...) do { } while (0) #endif diff --git a/target-ppc/mmu_helper.c b/target-ppc/mmu_helper.c index 30298d8d4a..52176916ba 100644 --- a/target-ppc/mmu_helper.c +++ b/target-ppc/mmu_helper.c @@ -28,23 +28,22 @@ //#define DEBUG_BATS //#define DEBUG_SOFTWARE_TLB //#define DUMP_PAGE_TABLES -//#define DEBUG_SOFTWARE_TLB //#define FLUSH_ALL_TLBS #ifdef DEBUG_MMU -# define LOG_MMU_STATE(cpu) log_cpu_state((cpu), 0) +# define LOG_MMU_STATE(cpu) log_cpu_state_mask(CPU_LOG_MMU, (cpu), 0) #else # define LOG_MMU_STATE(cpu) do { } while (0) #endif #ifdef DEBUG_SOFTWARE_TLB -# define LOG_SWTLB(...) qemu_log(__VA_ARGS__) +# define LOG_SWTLB(...) qemu_log_mask(CPU_LOG_MMU, __VA_ARGS__) #else # define LOG_SWTLB(...) do { } while (0) #endif #ifdef DEBUG_BATS -# define LOG_BATS(...) qemu_log(__VA_ARGS__) +# define LOG_BATS(...) qemu_log_mask(CPU_LOG_MMU, __VA_ARGS__) #else # define LOG_BATS(...) do { } while (0) #endif @@ -162,7 +161,7 @@ static inline int ppc6xx_tlb_pte_check(mmu_ctx_t *ctx, target_ulong pte0, if (ctx->raddr != (hwaddr)-1ULL) { /* all matches should have equal RPN, WIMG & PP */ if ((ctx->raddr & mmask) != (pte1 & mmask)) { - qemu_log("Bad RPN/WIMG/PP\n"); + qemu_log_mask(CPU_LOG_MMU, "Bad RPN/WIMG/PP\n"); return -3; } } @@ -508,7 +507,7 @@ static inline int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx, /* Software TLB search */ ret = ppc6xx_tlb_check(env, ctx, eaddr, rw, type); #if defined(DUMP_PAGE_TABLES) - if (qemu_log_enabled()) { + if (qemu_log_mask(CPU_LOG_MMU)) { hwaddr curaddr; uint32_t a0, a1, a2, a3; @@ -575,8 +574,8 @@ static inline int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx, /* eciwx or ecowx */ return -4; default: - qemu_log("ERROR: instruction should not need " - "address translation\n"); + qemu_log_mask(CPU_LOG_MMU, "ERROR: instruction should not need " + "address translation\n"); return -4; } if ((rw == 1 || ctx->key != 1) && (rw == 0 || ctx->key != 0)) { diff --git a/target-ppc/timebase_helper.c b/target-ppc/timebase_helper.c index 865dcbed22..cafa283899 100644 --- a/target-ppc/timebase_helper.c +++ b/target-ppc/timebase_helper.c @@ -130,13 +130,14 @@ target_ulong helper_load_dcr(CPUPPCState *env, target_ulong dcrn) uint32_t val = 0; if (unlikely(env->dcr_env == NULL)) { - qemu_log("No DCR environment\n"); + qemu_log_mask(LOG_GUEST_ERROR, "No DCR environment\n"); helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL); } else if (unlikely(ppc_dcr_read(env->dcr_env, (uint32_t)dcrn, &val) != 0)) { - qemu_log("DCR read error %d %03x\n", (uint32_t)dcrn, (uint32_t)dcrn); + qemu_log_mask(LOG_GUEST_ERROR, "DCR read error %d %03x\n", + (uint32_t)dcrn, (uint32_t)dcrn); helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG); } @@ -146,13 +147,14 @@ target_ulong helper_load_dcr(CPUPPCState *env, target_ulong dcrn) void helper_store_dcr(CPUPPCState *env, target_ulong dcrn, target_ulong val) { if (unlikely(env->dcr_env == NULL)) { - qemu_log("No DCR environment\n"); + qemu_log_mask(LOG_GUEST_ERROR, "No DCR environment\n"); helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL); } else if (unlikely(ppc_dcr_write(env->dcr_env, (uint32_t)dcrn, (uint32_t)val) != 0)) { - qemu_log("DCR write error %d %03x\n", (uint32_t)dcrn, (uint32_t)dcrn); + qemu_log_mask(LOG_GUEST_ERROR, "DCR write error %d %03x\n", + (uint32_t)dcrn, (uint32_t)dcrn); helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG); } diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 41a7258486..4be7eaaf9b 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -4285,19 +4285,23 @@ static inline void gen_op_mfspr(DisasContext *ctx) * allowing userland application to read the PVR */ if (sprn != SPR_PVR) { - qemu_log("Trying to read privileged spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - printf("Trying to read privileged spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + fprintf(stderr, "Trying to read privileged spr %d (0x%03x) at " + TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + if (qemu_log_separate()) { + qemu_log("Trying to read privileged spr %d (0x%03x) at " + TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + } } gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); } } else { /* Not defined */ - qemu_log("Trying to read invalid spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - printf("Trying to read invalid spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + fprintf(stderr, "Trying to read invalid spr %d (0x%03x) at " + TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + if (qemu_log_separate()) { + qemu_log("Trying to read invalid spr %d (0x%03x) at " + TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + } gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR); } } @@ -4431,18 +4435,22 @@ static void gen_mtspr(DisasContext *ctx) (*write_cb)(ctx, sprn, rS(ctx->opcode)); } else { /* Privilege exception */ - qemu_log("Trying to write privileged spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - printf("Trying to write privileged spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + fprintf(stderr, "Trying to write privileged spr %d (0x%03x) at " + TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + if (qemu_log_separate()) { + qemu_log("Trying to write privileged spr %d (0x%03x) at " + TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + } gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); } } else { /* Not defined */ - qemu_log("Trying to write invalid spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - printf("Trying to write invalid spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + if (qemu_log_separate()) { + qemu_log("Trying to write invalid spr %d (0x%03x) at " + TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); + } + fprintf(stderr, "Trying to write invalid spr %d (0x%03x) at " + TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR); } } @@ -11522,12 +11530,10 @@ void gen_intermediate_code(CPUPPCState *env, struct TranslationBlock *tb) } /* Is opcode *REALLY* valid ? */ if (unlikely(handler->handler == &gen_invalid)) { - if (qemu_log_enabled()) { - qemu_log("invalid/unsupported opcode: " - "%02x - %02x - %02x (%08x) " TARGET_FMT_lx " %d\n", - opc1(ctx.opcode), opc2(ctx.opcode), - opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); - } + qemu_log_mask(LOG_GUEST_ERROR, "invalid/unsupported opcode: " + "%02x - %02x - %02x (%08x) " TARGET_FMT_lx " %d\n", + opc1(ctx.opcode), opc2(ctx.opcode), + opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); } else { uint32_t inval; @@ -11538,13 +11544,11 @@ void gen_intermediate_code(CPUPPCState *env, struct TranslationBlock *tb) } if (unlikely((ctx.opcode & inval) != 0)) { - if (qemu_log_enabled()) { - qemu_log("invalid bits: %08x for opcode: " - "%02x - %02x - %02x (%08x) " TARGET_FMT_lx "\n", - ctx.opcode & inval, opc1(ctx.opcode), - opc2(ctx.opcode), opc3(ctx.opcode), - ctx.opcode, ctx.nip - 4); - } + qemu_log_mask(LOG_GUEST_ERROR, "invalid bits: %08x for opcode: " + "%02x - %02x - %02x (%08x) " TARGET_FMT_lx "\n", + ctx.opcode & inval, opc1(ctx.opcode), + opc2(ctx.opcode), opc3(ctx.opcode), + ctx.opcode, ctx.nip - 4); gen_inval_exception(ctxp, POWERPC_EXCP_INVAL_INVAL); break; } diff --git a/target-s390x/cc_helper.c b/target-s390x/cc_helper.c index bfce3f1e60..c4ee00268f 100644 --- a/target-s390x/cc_helper.c +++ b/target-s390x/cc_helper.c @@ -560,7 +560,7 @@ void HELPER(sacf)(CPUS390XState *env, uint64_t a1) env->psw.mask |= PSW_ASC_HOME; break; default: - qemu_log("unknown sacf mode: %" PRIx64 "\n", a1); + HELPER_LOG("unknown sacf mode: %" PRIx64 "\n", a1); program_interrupt(env, PGM_SPECIFICATION, 2); break; } diff --git a/target-s390x/helper.c b/target-s390x/helper.c index d88700695e..aa58f39db4 100644 --- a/target-s390x/helper.c +++ b/target-s390x/helper.c @@ -33,7 +33,7 @@ #ifdef DEBUG_S390_STDOUT #define DPRINTF(fmt, ...) \ do { fprintf(stderr, fmt, ## __VA_ARGS__); \ - qemu_log(fmt, ##__VA_ARGS__); } while (0) + if (qemu_log_separate()) qemu_log(fmt, ##__VA_ARGS__); } while (0) #else #define DPRINTF(fmt, ...) \ do { qemu_log(fmt, ## __VA_ARGS__); } while (0) diff --git a/target-s390x/misc_helper.c b/target-s390x/misc_helper.c index b601a33606..dab02d3c2b 100644 --- a/target-s390x/misc_helper.c +++ b/target-s390x/misc_helper.c @@ -299,7 +299,7 @@ void HELPER(spx)(CPUS390XState *env, uint64_t a1) uint32_t prefix = a1 & 0x7fffe000; env->psa = prefix; - qemu_log("prefix: %#x\n", prefix); + HELPER_LOG("prefix: %#x\n", prefix); tlb_flush_page(cs, 0); tlb_flush_page(cs, TARGET_PAGE_SIZE); } diff --git a/target-s390x/mmu_helper.c b/target-s390x/mmu_helper.c index 058a37013b..f4e1872b42 100644 --- a/target-s390x/mmu_helper.c +++ b/target-s390x/mmu_helper.c @@ -30,7 +30,7 @@ #ifdef DEBUG_S390_STDOUT #define DPRINTF(fmt, ...) \ do { fprintf(stderr, fmt, ## __VA_ARGS__); \ - qemu_log(fmt, ##__VA_ARGS__); } while (0) + if (qemu_log_separate()) qemu_log(fmt, ##__VA_ARGS__); } while (0) #else #define DPRINTF(fmt, ...) \ do { qemu_log(fmt, ## __VA_ARGS__); } while (0) diff --git a/target-tricore/helper.c b/target-tricore/helper.c index 1808b281f5..1b70429f3a 100644 --- a/target-tricore/helper.c +++ b/target-tricore/helper.c @@ -65,8 +65,8 @@ int cpu_tricore_handle_mmu_fault(CPUState *cs, target_ulong address, access_type = ACCESS_INT; ret = get_physical_address(env, &physical, &prot, address, rw, access_type); - qemu_log("%s address=" TARGET_FMT_lx " ret %d physical " TARGET_FMT_plx - " prot %d\n", __func__, address, ret, physical, prot); + qemu_log_mask(CPU_LOG_MMU, "%s address=" TARGET_FMT_lx " ret %d physical " TARGET_FMT_plx + " prot %d\n", __func__, address, ret, physical, prot); if (ret == TLBRET_MATCH) { tlb_set_page(cs, address & TARGET_PAGE_MASK, diff --git a/target-xtensa/gdbstub.c b/target-xtensa/gdbstub.c index bc2e1b55f6..dcf05ad88c 100644 --- a/target-xtensa/gdbstub.c +++ b/target-xtensa/gdbstub.c @@ -63,8 +63,8 @@ int xtensa_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) return gdb_get_reg32(mem_buf, env->regs[reg->targno & 0x0f]); default: - qemu_log("%s from reg %d of unsupported type %d\n", - __func__, n, reg->type); + qemu_log_mask(LOG_UNIMP, "%s from reg %d of unsupported type %d\n", + __func__, n, reg->type); return 0; } } @@ -117,8 +117,8 @@ int xtensa_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) break; default: - qemu_log("%s to reg %d of unsupported type %d\n", - __func__, n, reg->type); + qemu_log_mask(LOG_UNIMP, "%s to reg %d of unsupported type %d\n", + __func__, n, reg->type); return 0; } diff --git a/target-xtensa/helper.c b/target-xtensa/helper.c index 2c3447ba6b..cf25bf8fbf 100644 --- a/target-xtensa/helper.c +++ b/target-xtensa/helper.c @@ -254,8 +254,8 @@ void xtensa_cpu_do_interrupt(CPUState *cs) env->config->exception_vector[cs->exception_index]); env->exception_taken = 1; } else { - qemu_log("%s(pc = %08x) bad exception_index: %d\n", - __func__, env->pc, cs->exception_index); + qemu_log_mask(CPU_LOG_INT, "%s(pc = %08x) bad exception_index: %d\n", + __func__, env->pc, cs->exception_index); } break; diff --git a/target-xtensa/op_helper.c b/target-xtensa/op_helper.c index 718e54e7b5..02100af442 100644 --- a/target-xtensa/op_helper.c +++ b/target-xtensa/op_helper.c @@ -245,8 +245,8 @@ void HELPER(entry)(CPUXtensaState *env, uint32_t pc, uint32_t s, uint32_t imm) { int callinc = (env->sregs[PS] & PS_CALLINC) >> PS_CALLINC_SHIFT; if (s > 3 || ((env->sregs[PS] & (PS_WOE | PS_EXCM)) ^ PS_WOE) != 0) { - qemu_log("Illegal entry instruction(pc = %08x), PS = %08x\n", - pc, env->sregs[PS]); + qemu_log_mask(LOG_GUEST_ERROR, "Illegal entry instruction(pc = %08x), PS = %08x\n", + pc, env->sregs[PS]); HELPER(exception_cause)(env, pc, ILLEGAL_INSTRUCTION_CAUSE); } else { uint32_t windowstart = xtensa_replicate_windowstart(env) >> @@ -307,9 +307,9 @@ uint32_t HELPER(retw)(CPUXtensaState *env, uint32_t pc) if (n == 0 || (m != 0 && m != n) || ((env->sregs[PS] & (PS_WOE | PS_EXCM)) ^ PS_WOE) != 0) { - qemu_log("Illegal retw instruction(pc = %08x), " - "PS = %08x, m = %d, n = %d\n", - pc, env->sregs[PS], m, n); + qemu_log_mask(LOG_GUEST_ERROR, "Illegal retw instruction(pc = %08x), " + "PS = %08x, m = %d, n = %d\n", + pc, env->sregs[PS], m, n); HELPER(exception_cause)(env, pc, ILLEGAL_INSTRUCTION_CAUSE); } else { int owb = windowbase; @@ -743,8 +743,8 @@ void xtensa_tlb_set_entry(CPUXtensaState *env, bool dtlb, xtensa_tlb_set_entry_mmu(env, entry, dtlb, wi, ei, vpn, pte); tlb_flush_page(cs, entry->vaddr); } else { - qemu_log("%s %d, %d, %d trying to set immutable entry\n", - __func__, dtlb, wi, ei); + qemu_log_mask(LOG_GUEST_ERROR, "%s %d, %d, %d trying to set immutable entry\n", + __func__, dtlb, wi, ei); } } else { tlb_flush_page(cs, entry->vaddr); @@ -806,15 +806,15 @@ static void set_dbreak(CPUXtensaState *env, unsigned i, uint32_t dbreaka, } /* contiguous mask after inversion is one less than some power of 2 */ if ((~mask + 1) & ~mask) { - qemu_log("DBREAKC mask is not contiguous: 0x%08x\n", dbreakc); + qemu_log_mask(LOG_GUEST_ERROR, "DBREAKC mask is not contiguous: 0x%08x\n", dbreakc); /* cut mask after the first zero bit */ mask = 0xffffffff << (32 - clo32(mask)); } if (cpu_watchpoint_insert(cs, dbreaka & mask, ~mask + 1, flags, &env->cpu_watchpoint[i])) { env->cpu_watchpoint[i] = NULL; - qemu_log("Failed to set data breakpoint at 0x%08x/%d\n", - dbreaka & mask, ~mask + 1); + qemu_log_mask(LOG_GUEST_ERROR, "Failed to set data breakpoint at 0x%08x/%d\n", + dbreaka & mask, ~mask + 1); } } diff --git a/target-xtensa/translate.c b/target-xtensa/translate.c index 06b0163412..fbcec945a1 100644 --- a/target-xtensa/translate.c +++ b/target-xtensa/translate.c @@ -501,9 +501,9 @@ static bool gen_check_sr(DisasContext *dc, uint32_t sr, unsigned access) { if (!xtensa_option_bits_enabled(dc->config, sregnames[sr].opt_bits)) { if (sregnames[sr].name) { - qemu_log("SR %s is not configured\n", sregnames[sr].name); + qemu_log_mask(LOG_GUEST_ERROR, "SR %s is not configured\n", sregnames[sr].name); } else { - qemu_log("SR %d is not implemented\n", sr); + qemu_log_mask(LOG_UNIMP, "SR %d is not implemented\n", sr); } gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); return false; @@ -514,8 +514,8 @@ static bool gen_check_sr(DisasContext *dc, uint32_t sr, unsigned access) [SR_X] = "xsr", }; assert(access < ARRAY_SIZE(access_text) && access_text[access]); - qemu_log("SR %s is not available for %s\n", sregnames[sr].name, - access_text[access]); + qemu_log_mask(LOG_GUEST_ERROR, "SR %s is not available for %s\n", sregnames[sr].name, + access_text[access]); gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); return false; } @@ -875,18 +875,18 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc) { #define HAS_OPTION_BITS(opt) do { \ if (!option_bits_enabled(dc, opt)) { \ - qemu_log("Option is not enabled %s:%d\n", \ - __FILE__, __LINE__); \ + qemu_log_mask(LOG_GUEST_ERROR, "Option is not enabled %s:%d\n", \ + __FILE__, __LINE__); \ goto invalid_opcode; \ } \ } while (0) #define HAS_OPTION(opt) HAS_OPTION_BITS(XTENSA_OPTION_BIT(opt)) -#define TBD() qemu_log("TBD(pc = %08x): %s:%d\n", dc->pc, __FILE__, __LINE__) +#define TBD() qemu_log_mask(LOG_UNIMP, "TBD(pc = %08x): %s:%d\n", dc->pc, __FILE__, __LINE__) #define RESERVED() do { \ - qemu_log("RESERVED(pc = %08x, %02x%02x%02x): %s:%d\n", \ - dc->pc, b0, b1, b2, __FILE__, __LINE__); \ + qemu_log_mask(LOG_GUEST_ERROR, "RESERVED(pc = %08x, %02x%02x%02x): %s:%d\n", \ + dc->pc, b0, b1, b2, __FILE__, __LINE__); \ goto invalid_opcode; \ } while (0) @@ -1186,7 +1186,7 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc) gen_jump(dc, cpu_SR[EPC1 + RRR_S - 1]); } } else { - qemu_log("RFI %d is illegal\n", RRR_S); + qemu_log_mask(LOG_GUEST_ERROR, "RFI %d is illegal\n", RRR_S); gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); } break; @@ -1222,7 +1222,7 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc) gen_helper_simcall(cpu_env); } } else { - qemu_log("SIMCALL but semihosting is disabled\n"); + qemu_log_mask(LOG_GUEST_ERROR, "SIMCALL but semihosting is disabled\n"); gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); } break; @@ -1865,7 +1865,7 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc) if (uregnames[st].name) { tcg_gen_mov_i32(cpu_R[RRR_R], cpu_UR[st]); } else { - qemu_log("RUR %d not implemented, ", st); + qemu_log_mask(LOG_UNIMP, "RUR %d not implemented, ", st); TBD(); } } @@ -1876,7 +1876,7 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc) if (uregnames[RSR_SR].name) { gen_wur(RSR_SR, cpu_R[RRR_T]); } else { - qemu_log("WUR %d not implemented, ", RSR_SR); + qemu_log_mask(LOG_UNIMP, "WUR %d not implemented, ", RSR_SR); TBD(); } } @@ -3006,7 +3006,7 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc) return; invalid_opcode: - qemu_log("INVALID(pc = %08x)\n", dc->pc); + qemu_log_mask(LOG_GUEST_ERROR, "INVALID(pc = %08x)\n", dc->pc); gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); #undef HAS_OPTION } diff --git a/target-xtensa/xtensa-semi.c b/target-xtensa/xtensa-semi.c index 16e9d8c7b8..384d9c2ebe 100644 --- a/target-xtensa/xtensa-semi.c +++ b/target-xtensa/xtensa-semi.c @@ -313,7 +313,7 @@ void HELPER(simcall)(CPUXtensaState *env) break; default: - qemu_log("%s(%d): not implemented\n", __func__, regs[2]); + qemu_log_mask(LOG_GUEST_ERROR, "%s(%d): not implemented\n", __func__, regs[2]); regs[2] = -1; regs[3] = TARGET_ENOSYS; break; diff --git a/trace-events b/trace-events index 55f5b9ed2c..fa504cf494 100644 --- a/trace-events +++ b/trace-events @@ -1758,6 +1758,9 @@ cpu_unhalt(int cpu_index) "unhalting cpu %d" # hw/arm/virt-acpi-build.c virt_acpi_setup(void) "No fw cfg or ACPI disabled. Bailing out." +# hw/alpha/pci.c +alpha_pci_iack_write(void) "" + # audio/alsaaudio.c alsa_revents(int revents) "revents = %d" alsa_pollout(int i, int fd) "i = %d fd = %d" @@ -1794,3 +1797,14 @@ qcrypto_tls_session_new(void *session, void *creds, const char *hostname, const # net/vhost-user.c vhost_user_event(const char *chr, int event) "chr: %s got event: %d" + +# linux-user/signal.c +user_setup_frame(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64"" +user_setup_rt_frame(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64"" +user_do_rt_sigreturn(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64"" +user_do_sigreturn(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64"" +user_force_sig(void *env, int target_sig, int host_sig) "env=%p signal %d (host %d)" +user_handle_signal(void *env, int target_sig) "env=%p signal %d" +user_host_signal(void *env, int host_sig, int target_sig) "env=%p signal %d (target %d(" +user_queue_signal(void *env, int target_sig) "env=%p signal %d" +user_s390x_restore_sigregs(void *env, uint64_t sc_psw_addr, uint64_t env_psw_addr) "env=%p frame psw.addr "PRIx64 " current psw.addr "PRIx64"" |