diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2014-03-20 11:45:37 +0000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2014-03-20 11:45:38 +0000 |
commit | 3a87f8b6859e6221b827ab4737779dddb37553ec (patch) | |
tree | ac77d44aba200522bb9311a50849ae12be7387bc | |
parent | 06c1bee85a7def8d0139ee6829728a891efe623f (diff) | |
parent | 71461b0fef53467d2a85dbd72304dba0e01d8370 (diff) |
Merge remote-tracking branch 'remotes/afaerber/tags/ppc-for-2.0' into staging
PowerPC queue for 2.0
* sPAPR loop fix
* SPR reset fix
* Reduce allocation size of indirect opcode tables
* Restrict number of CPU threads
* sPAPR H_SET_MODE fixes
* sPAPR firmware path fixes
* Static and constness cleanups
# gpg: Signature made Thu 20 Mar 2014 01:46:14 GMT using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg: aka "Andreas Färber <afaerber@suse.com>"
* remotes/afaerber/tags/ppc-for-2.0:
spapr: Implement interface to fix device pathname
spapr: QOM'ify pseries machine
spapr_vio: Fix firmware names
spapr_llan: Add to boot device list
qdev: Introduce FWPathProvider interface
vl.c: Extend get_boot_devices_list() to ignore suffixes
spapr_hcall: Fix little-endian resource handling in H_SET_MODE
target-ppc: Introduce powerisa-207-server flag
target-ppc: Force CPU threads count to be a power of 2
target-ppc: Fix overallocation of opcode tables
target-ppc: Reset SPRs on CPU reset
spapr_hcall: Fix h_enter to loop correctly
target-ppc: Add missing 'static' and 'const' attributes
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r-- | hw/core/Makefile.objs | 1 | ||||
-rw-r--r-- | hw/core/fw-path-provider.c | 51 | ||||
-rw-r--r-- | hw/core/qdev.c | 18 | ||||
-rw-r--r-- | hw/net/spapr_llan.c | 3 | ||||
-rw-r--r-- | hw/nvram/fw_cfg.c | 2 | ||||
-rw-r--r-- | hw/ppc/spapr.c | 107 | ||||
-rw-r--r-- | hw/ppc/spapr_hcall.c | 52 | ||||
-rw-r--r-- | hw/ppc/spapr_vio.c | 3 | ||||
-rw-r--r-- | include/hw/fw-path-provider.h | 47 | ||||
-rw-r--r-- | include/hw/ppc/spapr.h | 9 | ||||
-rw-r--r-- | include/sysemu/sysemu.h | 2 | ||||
-rw-r--r-- | target-ppc/arch_dump.c | 6 | ||||
-rw-r--r-- | target-ppc/cpu.h | 3 | ||||
-rw-r--r-- | target-ppc/int_helper.c | 2 | ||||
-rw-r--r-- | target-ppc/machine.c | 4 | ||||
-rw-r--r-- | target-ppc/translate_init.c | 23 | ||||
-rw-r--r-- | tests/Makefile | 1 | ||||
-rw-r--r-- | vl.c | 8 |
18 files changed, 307 insertions, 35 deletions
diff --git a/hw/core/Makefile.objs b/hw/core/Makefile.objs index 981593c7e6..5377d052e9 100644 --- a/hw/core/Makefile.objs +++ b/hw/core/Makefile.objs @@ -1,5 +1,6 @@ # core qdev-related obj files, also used by *-user: common-obj-y += qdev.o qdev-properties.o +common-obj-y += fw-path-provider.o # irq.o needed for qdev GPIO handling: common-obj-y += irq.o common-obj-y += hotplug.o diff --git a/hw/core/fw-path-provider.c b/hw/core/fw-path-provider.c new file mode 100644 index 0000000000..b11715733d --- /dev/null +++ b/hw/core/fw-path-provider.c @@ -0,0 +1,51 @@ +/* + * Firmware patch provider class and helpers. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; under version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include "hw/fw-path-provider.h" + +char *fw_path_provider_get_dev_path(FWPathProvider *p, BusState *bus, + DeviceState *dev) +{ + FWPathProviderClass *k = FW_PATH_PROVIDER_GET_CLASS(p); + + return k->get_dev_path(p, bus, dev); +} + +char *fw_path_provider_try_get_dev_path(Object *o, BusState *bus, + DeviceState *dev) +{ + FWPathProvider *p = (FWPathProvider *) + object_dynamic_cast(o, TYPE_FW_PATH_PROVIDER); + + if (p) { + return fw_path_provider_get_dev_path(p, bus, dev); + } + + return NULL; +} + +static const TypeInfo fw_path_provider_info = { + .name = TYPE_FW_PATH_PROVIDER, + .parent = TYPE_INTERFACE, + .class_size = sizeof(FWPathProviderClass), +}; + +static void fw_path_provider_register_types(void) +{ + type_register_static(&fw_path_provider_info); +} + +type_init(fw_path_provider_register_types) diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 97acf62906..60f9df1ed9 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -26,6 +26,7 @@ this API directly. */ #include "hw/qdev.h" +#include "hw/fw-path-provider.h" #include "sysemu/sysemu.h" #include "qapi/error.h" #include "qapi/qmp/qerror.h" @@ -570,6 +571,18 @@ static char *bus_get_fw_dev_path(BusState *bus, DeviceState *dev) return NULL; } +static char *qdev_get_fw_dev_path_from_handler(BusState *bus, DeviceState *dev) +{ + Object *obj = OBJECT(dev); + char *d = NULL; + + while (!d && obj->parent) { + obj = obj->parent; + d = fw_path_provider_try_get_dev_path(obj, bus, dev); + } + return d; +} + static int qdev_get_fw_dev_path_helper(DeviceState *dev, char *p, int size) { int l = 0; @@ -577,7 +590,10 @@ static int qdev_get_fw_dev_path_helper(DeviceState *dev, char *p, int size) if (dev && dev->parent_bus) { char *d; l = qdev_get_fw_dev_path_helper(dev->parent_bus->parent, p, size); - d = bus_get_fw_dev_path(dev->parent_bus, dev); + d = qdev_get_fw_dev_path_from_handler(dev->parent_bus, dev); + if (!d) { + d = bus_get_fw_dev_path(dev->parent_bus, dev); + } if (d) { l += snprintf(p + l, size - l, "%s", d); g_free(d); diff --git a/hw/net/spapr_llan.c b/hw/net/spapr_llan.c index f6fbcb56bf..c433337b67 100644 --- a/hw/net/spapr_llan.c +++ b/hw/net/spapr_llan.c @@ -29,6 +29,7 @@ #include "hw/qdev.h" #include "hw/ppc/spapr.h" #include "hw/ppc/spapr_vio.h" +#include "sysemu/sysemu.h" #include <libfdt.h> @@ -213,6 +214,8 @@ static int spapr_vlan_init(VIOsPAPRDevice *sdev) object_get_typename(OBJECT(sdev)), sdev->qdev.id, dev); qemu_format_nic_info_str(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a); + add_boot_device_path(dev->nicconf.bootindex, DEVICE(dev), ""); + return 0; } diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index cb36dc2d0c..282341ac1b 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -504,7 +504,7 @@ static void fw_cfg_machine_ready(struct Notifier *n, void *data) { size_t len; FWCfgState *s = container_of(n, FWCfgState, machine_ready); - char *bootindex = get_boot_devices_list(&len); + char *bootindex = get_boot_devices_list(&len, false); fw_cfg_add_file(s, "bootorder", (uint8_t*)bootindex, len); } diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 5c9a154d6a..a11e1217b9 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -26,6 +26,7 @@ */ #include "sysemu/sysemu.h" #include "hw/hw.h" +#include "hw/fw-path-provider.h" #include "elf.h" #include "net/net.h" #include "sysemu/blockdev.h" @@ -45,6 +46,8 @@ #include "hw/pci/msi.h" #include "hw/pci/pci.h" +#include "hw/scsi/scsi.h" +#include "hw/virtio/virtio-scsi.h" #include "exec/address-spaces.h" #include "hw/usb.h" @@ -81,6 +84,8 @@ #define HTAB_SIZE(spapr) (1ULL << ((spapr)->htab_shift)) +#define TYPE_SPAPR_MACHINE "spapr-machine" + sPAPREnvironment *spapr; int spapr_allocate_irq(int hint, bool lsi) @@ -598,7 +603,9 @@ static void spapr_finalize_fdt(sPAPREnvironment *spapr, hwaddr rtas_addr, hwaddr rtas_size) { - int ret; + int ret, i; + size_t cb = 0; + char *bootlist; void *fdt; sPAPRPHBState *phb; @@ -640,6 +647,21 @@ static void spapr_finalize_fdt(sPAPREnvironment *spapr, fprintf(stderr, "Couldn't finalize CPU device tree properties\n"); } + bootlist = get_boot_devices_list(&cb, true); + if (cb && bootlist) { + int offset = fdt_path_offset(fdt, "/chosen"); + if (offset < 0) { + exit(1); + } + for (i = 0; i < cb; i++) { + if (bootlist[i] == '\n') { + bootlist[i] = ' '; + } + + } + ret = fdt_setprop_string(fdt, offset, "qemu,boot-list", bootlist); + } + if (!spapr->has_graphics) { spapr_populate_chosen_stdout(fdt, spapr->vio_bus); } @@ -1410,9 +1432,86 @@ static QEMUMachine spapr_machine = { .kvm_type = spapr_kvm_type, }; -static void spapr_machine_init(void) +/* + * Implementation of an interface to adjust firmware patch + * for the bootindex property handling. + */ +static char *spapr_get_fw_dev_path(FWPathProvider *p, BusState *bus, + DeviceState *dev) +{ +#define CAST(type, obj, name) \ + ((type *)object_dynamic_cast(OBJECT(obj), (name))) + SCSIDevice *d = CAST(SCSIDevice, dev, TYPE_SCSI_DEVICE); + sPAPRPHBState *phb = CAST(sPAPRPHBState, dev, TYPE_SPAPR_PCI_HOST_BRIDGE); + + if (d) { + void *spapr = CAST(void, bus->parent, "spapr-vscsi"); + VirtIOSCSI *virtio = CAST(VirtIOSCSI, bus->parent, TYPE_VIRTIO_SCSI); + USBDevice *usb = CAST(USBDevice, bus->parent, TYPE_USB_DEVICE); + + if (spapr) { + /* + * Replace "channel@0/disk@0,0" with "disk@8000000000000000": + * We use SRP luns of the form 8000 | (bus << 8) | (id << 5) | lun + * in the top 16 bits of the 64-bit LUN + */ + unsigned id = 0x8000 | (d->id << 8) | d->lun; + return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(dev), + (uint64_t)id << 48); + } else if (virtio) { + /* + * We use SRP luns of the form 01000000 | (target << 8) | lun + * in the top 32 bits of the 64-bit LUN + * Note: the quote above is from SLOF and it is wrong, + * the actual binding is: + * swap 0100 or 10 << or 20 << ( target lun-id -- srplun ) + */ + unsigned id = 0x1000000 | (d->id << 16) | d->lun; + return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(dev), + (uint64_t)id << 32); + } else if (usb) { + /* + * We use SRP luns of the form 01000000 | (usb-port << 16) | lun + * in the top 32 bits of the 64-bit LUN + */ + unsigned usb_port = atoi(usb->port->path); + unsigned id = 0x1000000 | (usb_port << 16) | d->lun; + return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(dev), + (uint64_t)id << 32); + } + } + + if (phb) { + /* Replace "pci" with "pci@800000020000000" */ + return g_strdup_printf("pci@%"PRIX64, phb->buid); + } + + return NULL; +} + +static void spapr_machine_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + FWPathProviderClass *fwc = FW_PATH_PROVIDER_CLASS(oc); + + mc->qemu_machine = data; + fwc->get_dev_path = spapr_get_fw_dev_path; +} + +static const TypeInfo spapr_machine_info = { + .name = TYPE_SPAPR_MACHINE, + .parent = TYPE_MACHINE, + .class_init = spapr_machine_class_init, + .class_data = &spapr_machine, + .interfaces = (InterfaceInfo[]) { + { TYPE_FW_PATH_PROVIDER }, + { } + }, +}; + +static void spapr_machine_register_types(void) { - qemu_register_machine(&spapr_machine); + type_register_static(&spapr_machine_info); } -machine_init(spapr_machine_init); +type_init(spapr_machine_register_types) diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index e999bbaea0..0bae0535e8 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -4,6 +4,36 @@ #include "hw/ppc/spapr.h" #include "mmu-hash64.h" +struct SPRSyncState { + CPUState *cs; + int spr; + target_ulong value; + target_ulong mask; +}; + +static void do_spr_sync(void *arg) +{ + struct SPRSyncState *s = arg; + PowerPCCPU *cpu = POWERPC_CPU(s->cs); + CPUPPCState *env = &cpu->env; + + cpu_synchronize_state(s->cs); + env->spr[s->spr] &= ~s->mask; + env->spr[s->spr] |= s->value; +} + +static void set_spr(CPUState *cs, int spr, target_ulong value, + target_ulong mask) +{ + struct SPRSyncState s = { + .cs = cs, + .spr = spr, + .value = value, + .mask = mask + }; + run_on_cpu(cs, do_spr_sync, &s); +} + static target_ulong compute_tlbie_rb(target_ulong v, target_ulong r, target_ulong pte_index) { @@ -110,16 +140,15 @@ static target_ulong h_enter(PowerPCCPU *cpu, sPAPREnvironment *spapr, if (likely((flags & H_EXACT) == 0)) { pte_index &= ~7ULL; token = ppc_hash64_start_access(cpu, pte_index); - do { - if (index == 8) { - ppc_hash64_stop_access(token); - return H_PTEG_FULL; - } + for (; index < 8; index++) { if ((ppc_hash64_load_hpte0(env, token, index) & HPTE64_V_VALID) == 0) { break; } - } while (index++); + } ppc_hash64_stop_access(token); + if (index == 8) { + return H_PTEG_FULL; + } } else { token = ppc_hash64_start_access(cpu, pte_index); if (ppc_hash64_load_hpte0(env, token, 0) & HPTE64_V_VALID) { @@ -690,7 +719,7 @@ static target_ulong h_set_mode(PowerPCCPU *cpu, sPAPREnvironment *spapr, target_ulong value2 = args[3]; target_ulong ret = H_P2; - if (resource == H_SET_MODE_ENDIAN) { + if (resource == H_SET_MODE_RESOURCE_LE) { if (value1) { ret = H_P3; goto out; @@ -699,22 +728,17 @@ static target_ulong h_set_mode(PowerPCCPU *cpu, sPAPREnvironment *spapr, ret = H_P4; goto out; } - switch (mflags) { case H_SET_MODE_ENDIAN_BIG: CPU_FOREACH(cs) { - PowerPCCPU *cp = POWERPC_CPU(cs); - CPUPPCState *env = &cp->env; - env->spr[SPR_LPCR] &= ~LPCR_ILE; + set_spr(cs, SPR_LPCR, 0, LPCR_ILE); } ret = H_SUCCESS; break; case H_SET_MODE_ENDIAN_LITTLE: CPU_FOREACH(cs) { - PowerPCCPU *cp = POWERPC_CPU(cs); - CPUPPCState *env = &cp->env; - env->spr[SPR_LPCR] |= LPCR_ILE; + set_spr(cs, SPR_LPCR, LPCR_ILE, LPCR_ILE); } ret = H_SUCCESS; break; diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c index 4e33f462d9..2ae06a3356 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -68,6 +68,7 @@ static void spapr_vio_bus_class_init(ObjectClass *klass, void *data) BusClass *k = BUS_CLASS(klass); k->get_dev_path = spapr_vio_get_dev_name; + k->get_fw_dev_path = spapr_vio_get_dev_name; } static const TypeInfo spapr_vio_bus_info = { @@ -529,7 +530,9 @@ static int spapr_vio_bridge_init(SysBusDevice *dev) static void spapr_vio_bridge_class_init(ObjectClass *klass, void *data) { SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + DeviceClass *dc = DEVICE_CLASS(klass); + dc->fw_name = "vdevice"; k->init = spapr_vio_bridge_init; } diff --git a/include/hw/fw-path-provider.h b/include/hw/fw-path-provider.h new file mode 100644 index 0000000000..301834972c --- /dev/null +++ b/include/hw/fw-path-provider.h @@ -0,0 +1,47 @@ +/* + * Firmware patch provider class and helpers definitions. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; under version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef FW_PATH_PROVIDER_H +#define FW_PATH_PROVIDER_H 1 + +#include "qemu-common.h" +#include "qom/object.h" + +#define TYPE_FW_PATH_PROVIDER "fw-path-provider" + +#define FW_PATH_PROVIDER_CLASS(klass) \ + OBJECT_CLASS_CHECK(FWPathProviderClass, (klass), TYPE_FW_PATH_PROVIDER) +#define FW_PATH_PROVIDER_GET_CLASS(obj) \ + OBJECT_GET_CLASS(FWPathProviderClass, (obj), TYPE_FW_PATH_PROVIDER) +#define FW_PATH_PROVIDER(obj) \ + INTERFACE_CHECK(FWPathProvider, (obj), TYPE_FW_PATH_PROVIDER) + +typedef struct FWPathProvider { + Object parent_obj; +} FWPathProvider; + +typedef struct FWPathProviderClass { + InterfaceClass parent_class; + + char *(*get_dev_path)(FWPathProvider *p, BusState *bus, DeviceState *dev); +} FWPathProviderClass; + +char *fw_path_provider_get_dev_path(FWPathProvider *p, BusState *bus, + DeviceState *dev); +char *fw_path_provider_try_get_dev_path(Object *o, BusState *bus, + DeviceState *dev); + +#endif /* FW_PATH_PROVIDER_H */ diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 449fc7ca2d..5fdac1e009 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -153,8 +153,13 @@ typedef struct sPAPREnvironment { #define H_PP1 (1ULL<<(63-62)) #define H_PP2 (1ULL<<(63-63)) -/* H_SET_MODE flags */ -#define H_SET_MODE_ENDIAN 4 +/* Values for 2nd argument to H_SET_MODE */ +#define H_SET_MODE_RESOURCE_SET_CIABR 1 +#define H_SET_MODE_RESOURCE_SET_DAWR 2 +#define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE 3 +#define H_SET_MODE_RESOURCE_LE 4 + +/* Flags for H_SET_MODE_RESOURCE_LE */ #define H_SET_MODE_ENDIAN_BIG 0 #define H_SET_MODE_ENDIAN_LITTLE 1 diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h index c01304d39a..3915ce3204 100644 --- a/include/sysemu/sysemu.h +++ b/include/sysemu/sysemu.h @@ -186,7 +186,7 @@ void rtc_change_mon_event(struct tm *tm); void add_boot_device_path(int32_t bootindex, DeviceState *dev, const char *suffix); -char *get_boot_devices_list(size_t *size); +char *get_boot_devices_list(size_t *size, bool ignore_suffixes); DeviceState *get_boot_device(uint32_t position); diff --git a/target-ppc/arch_dump.c b/target-ppc/arch_dump.c index 17fd4c6fb1..9dccf1ae1f 100644 --- a/target-ppc/arch_dump.c +++ b/target-ppc/arch_dump.c @@ -164,7 +164,7 @@ static void ppc64_write_elf64_speregset(Note *note, PowerPCCPU *cpu) speregset->spe_fscr = cpu_to_be32(cpu->env.spe_fscr); } -struct NoteFuncDescStruct { +static const struct NoteFuncDescStruct { int contents_size; void (*note_contents_func)(Note *note, PowerPCCPU *cpu); } note_func[] = { @@ -196,7 +196,7 @@ ssize_t cpu_get_note_size(int class, int machine, int nr_cpus) int name_size = 8; /* "CORE" or "QEMU" rounded */ size_t elf_note_size = 0; int note_head_size; - NoteFuncDesc *nf; + const NoteFuncDesc *nf; if (class != ELFCLASS64) { return -1; @@ -221,7 +221,7 @@ static int ppc64_write_all_elf64_notes(const char *note_name, Note note; int ret = -1; int note_size; - NoteFuncDesc *nf; + const NoteFuncDesc *nf; for (nf = note_func; nf->note_contents_func; nf++) { note.hdr.n_namesz = cpu_to_be32(sizeof(note.name)); diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index 91b7ae5534..2719c08323 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -334,6 +334,7 @@ struct ppc_spr_t { void (*hea_write)(void *opaque, int spr_num, int gpr_num); #endif const char *name; + target_ulong default_value; #ifdef CONFIG_KVM /* We (ab)use the fact that all the SPRs will have ids for the * ONE_REG interface will have KVM_REG_PPC to use 0 as meaning, @@ -1900,6 +1901,8 @@ enum { PPC2_LSQ_ISA207 = 0x0000000000002000ULL, /* ISA 2.07 Altivec */ PPC2_ALTIVEC_207 = 0x0000000000004000ULL, + /* PowerISA 2.07 Book3s specification */ + PPC2_ISA207S = 0x0000000000008000ULL, #define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX | \ PPC2_ISA205 | PPC2_VSX207 | PPC2_PERM_ISA206 | \ diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c index e14e304457..18b54f060a 100644 --- a/target-ppc/int_helper.c +++ b/target-ppc/int_helper.c @@ -1075,7 +1075,7 @@ void helper_vbpermq(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) #undef VBPERMQ_INDEX #undef VBPERMQ_DW -uint64_t VGBBD_MASKS[256] = { +static const uint64_t VGBBD_MASKS[256] = { 0x0000000000000000ull, /* 00 */ 0x0000000000000080ull, /* 01 */ 0x0000000000008000ull, /* 02 */ diff --git a/target-ppc/machine.c b/target-ppc/machine.c index 2d46ceccca..063b379d90 100644 --- a/target-ppc/machine.c +++ b/target-ppc/machine.c @@ -114,7 +114,7 @@ static void put_avr(QEMUFile *f, void *pv, size_t size) qemu_put_be64(f, v->u64[1]); } -const VMStateInfo vmstate_info_avr = { +static const VMStateInfo vmstate_info_avr = { .name = "avr", .get = get_avr, .put = put_avr, @@ -288,7 +288,7 @@ static void put_slbe(QEMUFile *f, void *pv, size_t size) qemu_put_be64(f, v->vsid); } -const VMStateInfo vmstate_info_slbe = { +static const VMStateInfo vmstate_info_slbe = { .name = "slbe", .get = get_slbe, .put = put_slbe, diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 6084f40f28..7f53c33eaf 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -631,7 +631,7 @@ static inline void _spr_register(CPUPPCState *env, int num, #if defined(CONFIG_KVM) spr->one_reg_id = one_reg_id, #endif - env->spr[num] = initial_value; + env->spr[num] = spr->default_value = initial_value; } /* Generic PowerPC SPRs */ @@ -7173,7 +7173,8 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data) PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 | - PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207; + PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 | + PPC2_ISA205 | PPC2_ISA207S; pcc->msr_mask = 0x800000000284FF36ULL; pcc->mmu_model = POWERPC_MMU_2_06; #if defined(CONFIG_SOFTMMU) @@ -7434,7 +7435,7 @@ static int create_new_table (opc_handler_t **table, unsigned char idx) { opc_handler_t **tmp; - tmp = g_malloc(0x20 * sizeof(opc_handler_t)); + tmp = g_new(opc_handler_t *, 0x20); fill_new_table(tmp, 0x20); table[idx] = (opc_handler_t *)((uintptr_t)tmp | PPC_INDIRECT); @@ -7848,6 +7849,12 @@ static void ppc_cpu_realizefn(DeviceState *dev, Error **errp) max_smt, kvm_enabled() ? "KVM" : "TCG"); return; } + if (!is_power_of_2(smp_threads)) { + error_setg(errp, "Cannot support %d threads on PPC with %s, " + "threads count must be a power of 2.", + smp_threads, kvm_enabled() ? "KVM" : "TCG"); + return; + } cpu->cpu_dt_id = (cs->cpu_index / smp_threads) * max_smt + (cs->cpu_index % smp_threads); @@ -8381,6 +8388,7 @@ static void ppc_cpu_reset(CPUState *s) PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); CPUPPCState *env = &cpu->env; target_ulong msr; + int i; pcc->parent_reset(s); @@ -8434,6 +8442,15 @@ static void ppc_cpu_reset(CPUState *s) env->dtl_size = 0; #endif /* TARGET_PPC64 */ + for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) { + ppc_spr_t *spr = &env->spr_cb[i]; + + if (!spr->name) { + continue; + } + env->spr[i] = spr->default_value; + } + /* Flush all TLBs */ tlb_flush(s, 1); } diff --git a/tests/Makefile b/tests/Makefile index 471b4c8785..2d021fb16d 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -206,6 +206,7 @@ tests/test-int128$(EXESUF): tests/test-int128.o tests/test-qdev-global-props$(EXESUF): tests/test-qdev-global-props.o \ hw/core/qdev.o hw/core/qdev-properties.o hw/core/hotplug.o\ hw/core/irq.o \ + hw/core/fw-path-provider.o \ $(qom-core-obj) \ $(test-qapi-obj-y) \ libqemuutil.a libqemustub.a @@ -1209,7 +1209,7 @@ DeviceState *get_boot_device(uint32_t position) * memory pointed by "size" is assigned total length of the array in bytes * */ -char *get_boot_devices_list(size_t *size) +char *get_boot_devices_list(size_t *size, bool ignore_suffixes) { FWBootEntry *i; size_t total = 0; @@ -1224,7 +1224,7 @@ char *get_boot_devices_list(size_t *size) assert(devpath); } - if (i->suffix && devpath) { + if (i->suffix && !ignore_suffixes && devpath) { size_t bootpathlen = strlen(devpath) + strlen(i->suffix) + 1; bootpath = g_malloc(bootpathlen); @@ -1232,9 +1232,11 @@ char *get_boot_devices_list(size_t *size) g_free(devpath); } else if (devpath) { bootpath = devpath; - } else { + } else if (!ignore_suffixes) { assert(i->suffix); bootpath = g_strdup(i->suffix); + } else { + bootpath = g_strdup(""); } if (total) { |