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2019-07-16Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
* VFIO bugfix for AMD SEV (Alex) * Kconfig improvements (Julio, Philippe) * MemoryRegion reference counting bugfix (King Wang) * Build system cleanups (Marc-André, myself) * rdmacm-mux off-by-one (Marc-André) * ZBC passthrough fixes (Shinichiro, myself) * WHPX build fix (Stefan) * char-pty fix (Wei Yang) # gpg: Signature made Tue 16 Jul 2019 08:31:27 BST # gpg: using RSA key BFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: vl: make sure char-pty message displayed by moving setbuf to the beginning create_config: remove $(CONFIG_SOFTMMU) hack Makefile: do not repeat $(CONFIG_SOFTMMU) in hw/Makefile.objs hw/usb/Kconfig: USB_XHCI_NEC requires USB_XHCI hw/usb/Kconfig: Add CONFIG_USB_EHCI_PCI target/i386: sev: Do not unpin ram device memory region checkpatch: detect doubly-encoded UTF-8 hw/lm32/Kconfig: Milkymist One provides a USB 1.1 Controller util: merge main-loop.c and iohandler.c Fix broken build with WHPX enabled memory: unref the memory region in simplify flatview hw/i386: turn off vmport if CONFIG_VMPORT is disabled rdmacm-mux: fix strcpy string warning build-sys: remove slirp cflags from main-loop.o iscsi: base all handling of check condition on scsi_sense_to_errno iscsi: fix busy/timeout/task set full scsi: add guest-recoverable ZBC errors scsi: explicitly list guest-recoverable sense codes scsi-disk: pass sense correctly for guest-recoverable errors Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-15Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-07-15' ↵Peter Maydell
into staging Block patches for 4.1-rc1: - Fixes for the NVMe block driver, the gluster block driver, and for running multiple block jobs concurrently on a single chain # gpg: Signature made Mon 15 Jul 2019 14:51:43 BST # gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40 # gpg: issuer "mreitz@redhat.com" # gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full] # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/maxreitz/tags/pull-block-2019-07-15: gluster: fix .bdrv_reopen_prepare when backing file is a JSON object iotests: Add read-only test case to 030 iotests: Add new case to 030 iotests: Add @use_log to VM.run_job() iotests: Compare error messages in 030 iotests: Fix throttling in 030 block: Deep-clear inherits_from block/stream: Swap backing file change order block/stream: Fix error path block: Add BDS.never_freeze nvme: Set number of queues later in nvme_init() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-15Merge remote-tracking branch ↵Peter Maydell
'remotes/juanquintela/tags/migration-pull-request' into staging Pull request # gpg: Signature made Mon 15 Jul 2019 14:49:41 BST # gpg: using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723 # gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full] # gpg: aka "Juan Quintela <quintela@trasno.org>" [full] # Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723 * remotes/juanquintela/tags/migration-pull-request: (21 commits) migration: always initial RAMBlock.bmap to 1 for new migration migration/postcopy: remove redundant cpu_synchronize_all_post_init migration/postcopy: fix document of postcopy_send_discard_bm_ram() migration: allow private destination ram with x-ignore-shared migration: Split log_clear() into smaller chunks kvm: Support KVM_CLEAR_DIRTY_LOG kvm: Introduce slots lock for memory listener kvm: Persistent per kvmslot dirty bitmap kvm: Update comments for sync_dirty_bitmap memory: Introduce memory listener hook log_clear() memory: Pass mr into snapshot_and_clear_dirty bitmap: Add bitmap_copy_with_{src|dst}_offset() memory: Don't set migration bitmap when without migration migration: No need to take rcu during sync_dirty_bitmap migration/ram.c: reset complete_round when we gets a queued page migration/multifd: sync packet_num after all thread are done cutils: remove one unnecessary pointer operation migration/xbzrle: update cache and current_data in one place migration/multifd: call multifd_send_sync_main when sending RAM_SAVE_FLAG_EOS migration-test: rename parameter to parameter_int ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-15block: Add BDS.never_freezeMax Reitz
The commit and the mirror block job must be able to drop their filter node at any point. However, this will not be possible if any of the BdrvChild links to them is frozen. Therefore, we need to prevent them from ever becoming frozen. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 20190703172813.6868-2-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-07-15migration: Split log_clear() into smaller chunksPeter Xu
Currently we are doing log_clear() right after log_sync() which mostly keeps the old behavior when log_clear() was still part of log_sync(). This patch tries to further optimize the migration log_clear() code path to split huge log_clear()s into smaller chunks. We do this by spliting the whole guest memory region into memory chunks, whose size is decided by MigrationState.clear_bitmap_shift (an example will be given below). With that, we don't do the dirty bitmap clear operation on the remote node (e.g., KVM) when we fetch the dirty bitmap, instead we explicitly clear the dirty bitmap for the memory chunk for each of the first time we send a page in that chunk. Here comes an example. Assuming the guest has 64G memory, then before this patch the KVM ioctl KVM_CLEAR_DIRTY_LOG will be a single one covering 64G memory. If after the patch, let's assume when the clear bitmap shift is 18, then the memory chunk size on x86_64 will be 1UL<<18 * 4K = 1GB. Then instead of sending a big 64G ioctl, we'll send 64 small ioctls, each of the ioctl will cover 1G of the guest memory. For each of the 64 small ioctls, we'll only send if any of the page in that small chunk was going to be sent right away. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20190603065056.25211-12-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-07-15kvm: Introduce slots lock for memory listenerPeter Xu
Introduce KVMMemoryListener.slots_lock to protect the slots inside the kvm memory listener. Currently it is close to useless because all the KVM code path now is always protected by the BQL. But it'll start to make sense in follow up patches where we might do remote dirty bitmap clear and also we'll update the per-slot cached dirty bitmap even without the BQL. So let's prepare for it. We can also use per-slot lock for above reason but it seems to be an overkill. Let's just use this bigger one (which covers all the slots of a single address space) but anyway this lock is still much smaller than the BQL. Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20190603065056.25211-10-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-07-15kvm: Persistent per kvmslot dirty bitmapPeter Xu
When synchronizing dirty bitmap from kernel KVM we do it in a per-kvmslot fashion and we allocate the userspace bitmap for each of the ioctl. This patch instead make the bitmap cache be persistent then we don't need to g_malloc0() every time. More importantly, the cached per-kvmslot dirty bitmap will be further used when we want to add support for the KVM_CLEAR_DIRTY_LOG and this cached bitmap will be used to guarantee we won't clear any unknown dirty bits otherwise that can be a severe data loss issue for migration code. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20190603065056.25211-9-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-07-15memory: Introduce memory listener hook log_clear()Peter Xu
Introduce a new memory region listener hook log_clear() to allow the listeners to hook onto the points where the dirty bitmap is cleared by the bitmap users. Previously log_sync() contains two operations: - dirty bitmap collection, and, - dirty bitmap clear on remote site. Let's take KVM as example - log_sync() for KVM will first copy the kernel dirty bitmap to userspace, and at the same time we'll clear the dirty bitmap there along with re-protecting all the guest pages again. We add this new log_clear() interface only to split the old log_sync() into two separated procedures: - use log_sync() to collect the collection only, and, - use log_clear() to clear the remote dirty bitmap. With the new interface, the memory listener users will still be able to decide how to implement the log synchronization procedure, e.g., they can still only provide log_sync() method only and put all the two procedures within log_sync() (that's how the old KVM works before KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 is introduced). However with this new interface the memory listener users will start to have a chance to postpone the log clear operation explicitly if the module supports. That can really benefit users like KVM at least for host kernels that support KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2. There are three places that can clear dirty bits in any one of the dirty bitmap in the ram_list.dirty_memory[3] array: cpu_physical_memory_snapshot_and_clear_dirty cpu_physical_memory_test_and_clear_dirty cpu_physical_memory_sync_dirty_bitmap Currently we hook directly into each of the functions to notify about the log_clear(). Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20190603065056.25211-7-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-07-15memory: Pass mr into snapshot_and_clear_dirtyPeter Xu
Also we change the 2nd parameter of it to be the relative offset within the memory region. This is to be used in follow up patches. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20190603065056.25211-6-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-07-15bitmap: Add bitmap_copy_with_{src|dst}_offset()Peter Xu
These helpers copy the source bitmap to destination bitmap with a shift either on the src or dst bitmap. Meanwhile, we never have bitmap tests but we should. This patch also introduces the initial test cases for utils/bitmap.c but it only tests the newly introduced functions. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20190603065056.25211-5-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> --- Bitmap test used sizeof(unsigned long) instead of BITS_PER_LONG.
2019-07-15memory: Don't set migration bitmap when without migrationPeter Xu
Similar to 9460dee4b2 ("memory: do not touch code dirty bitmap unless TCG is enabled", 2015-06-05) but for the migration bitmap - we can skip the MIGRATION bitmap update if migration not enabled. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20190603065056.25211-4-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-07-15migration: No need to take rcu during sync_dirty_bitmapPeter Xu
cpu_physical_memory_sync_dirty_bitmap() has one RAMBlock* as parameter, which means that it must be with RCU read lock held already. Taking it again inside seems redundant. Removing it. Instead comment on the functions about the RCU read lock. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20190603065056.25211-2-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-07-15pl031: Correctly migrate state when using -rtc clock=hostPeter Maydell
The PL031 RTC tracks the difference between the guest RTC and the host RTC using a tick_offset field. For migration, however, we currently always migrate the offset between the guest and the vm_clock, even if the RTC clock is not the same as the vm_clock; this was an attempt to retain migration backwards compatibility. Unfortunately this results in the RTC behaving oddly across a VM state save and restore -- since the VM clock stands still across save-then-restore, regardless of how much real world time has elapsed, the guest RTC ends up out of sync with the host RTC in the restored VM. Fix this by migrating the raw tick_offset. To retain migration compatibility as far as possible, we have a new property migrate-tick-offset; by default this is 'true' and we will migrate the true tick offset in a new subsection; if the incoming data has no subsection we fall back to the old vm_clock-based offset information, so old->new migration compatibility is preserved. For complete new->old migration compatibility, the property is set to 'false' for 4.0 and earlier machine types (this will only affect 'virt-4.0' and below, as none of the other pl031-using machines are versioned). Reported-by: Russell King <rmk@armlinux.org.uk> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-id: 20190709143912.28905-1-peter.maydell@linaro.org
2019-07-15scsi: explicitly list guest-recoverable sense codesPaolo Bonzini
It's not really possible to fit all sense codes into errno codes, especially in such a way that sense codes can be properly categorized as either guest-recoverable or host-handled. Create a new function that checks for guest recoverable sense, then scsi_sense_buf_to_errno only needs to be called for host handled sense codes. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-07-15Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190714' into stagingPeter Maydell
Fixes for 3 tcg bugs # gpg: Signature made Sun 14 Jul 2019 12:11:01 BST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth/tags/pull-tcg-20190714: tcg: Release mmap_lock on translation fault tcg: Remove duplicate #if !defined(CODE_ACCESS) tcg: Remove cpu_ld*_code_ra tcg: Introduce set/clear_helper_retaddr include/qemu/atomic.h: Add signal_barrier tcg/aarch64: Fix output of extract2 opcodes tcg: Fix constant folding of INDEX_op_extract2_i32 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-14tcg: Release mmap_lock on translation faultRichard Henderson
Turn helper_retaddr into a multi-state flag that may now also indicate when we're performing a read on behalf of the translator. In this case, release the mmap_lock before the longjmp back to the main cpu loop, and thereby avoid a failing assert therein. Fixes: https://bugs.launchpad.net/qemu/+bug/1832353 Tested-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-07-14tcg: Remove duplicate #if !defined(CODE_ACCESS)Richard Henderson
This code block is already surrounded by #ifndef CODE_ACCESS. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-07-14tcg: Remove cpu_ld*_code_raRichard Henderson
These functions are not used, and are not usable in the context of code generation, because we never have a helper return address to pass in to them. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-07-14tcg: Introduce set/clear_helper_retaddrRichard Henderson
At present we have a potential error in that helper_retaddr contains data for handle_cpu_signal, but we have not ensured that those stores will be scheduled properly before the operation that may fault. It might be that these races are not in practice observable, due to our use of -fno-strict-aliasing, but better safe than sorry. Adjust all of the setters of helper_retaddr. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-07-14include/qemu/atomic.h: Add signal_barrierRichard Henderson
We have some potential race conditions vs our user-exec signal handler that will be solved with this barrier. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-07-12virtio-balloon: fix QEMU 4.0 config size migration incompatibilityStefan Hajnoczi
The virtio-balloon config size changed in QEMU 4.0 even for existing machine types. Migration from QEMU 3.1 to 4.0 can fail in some circumstances with the following error: qemu-system-x86_64: get_pci_config_device: Bad config data: i=0x10 read: a1 device: 1 cmask: ff wmask: c0 w1cmask:0 This happens because the virtio-balloon config size affects the VIRTIO Legacy I/O Memory PCI BAR size. Introduce a qdev property called "qemu-4-0-config-size" and enable it only for the QEMU 4.0 machine types. This way <4.0 machine types use the old size, 4.0 uses the larger size, and >4.0 machine types use the appropriate size depending on enabled virtio-balloon features. Live migration to and from old QEMUs to QEMU 4.1 works again as long as a versioned machine type is specified (do not use just "pc"!). Originally-by: Wolfgang Bumiller <w.bumiller@proxmox.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20190710141440.27635-1-stefanha@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Tested-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Tested-by: Wolfgang Bumiller <w.bumiller@proxmox.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-12pcie: consistent names for function argsMichael S. Tsirkin
The function declarations for pci_cap_slot_get and pci_cap_slot_write_config call the argument "slot_ctl", but the function definitions and all the call sites drop the 'o' and call it "slt_ctl". Let's be consistent. Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
2019-07-08qdev: add qdev_add_vm_change_state_handler()Stefan Hajnoczi
Children sometimes depend on their parent's vm change state handler having completed. Add a vm change state handler API for devices that guarantees tree depth ordering. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-07-08vl: add qemu_add_vm_change_state_handler_prio()Stefan Hajnoczi
Add an API for registering vm change state handlers with a well-defined ordering. This is necessary when handlers depend on each other. Small coding style fixes are included to make checkpatch.pl happy. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-07-05i386: Make unversioned CPU models be aliasesEduardo Habkost
This will make unversioned CPU models behavior depend on the machine type: * "pc-*-4.0" and older will not report them as aliases. This is done to keep compatibility with older QEMU versions after management software starts translating aliases. * "pc-*-4.1" will translate unversioned CPU models to -v1. This is done to keep compatibility with existing management software, that still relies on CPU model runnability promises. * "none" will translate unversioned CPU models to their latest version. This is planned become the default in future machine types (probably in pc-*-4.3). Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20190628002844.24894-8-ehabkost@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-05machine: Refactor smp_parse() in vl.c as MachineClass::smp_parse()Like Xu
To make smp_parse() more flexible and expansive, a smp_parse function pointer is added to MachineClass that machine types could override. The generic smp_parse() code in vl.c is moved to hw/core/machine.c, and become the default implementation of MachineClass::smp_parse. A PC-specific function called pc_smp_parse() has been added to hw/i386/pc.c, which in this patch changes nothing against the default one . Suggested-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Like Xu <like.xu@linux.intel.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20190620054525.37188-3-like.xu@linux.intel.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-05machine: show if CLI option '-numa node,mem' is supported in QAPI schemaIgor Mammedov
Legacy '-numa node,mem' option has a number of issues and mgmt often defaults to it. Unfortunately it's no possible to replace it with an alternative '-numa memdev' without breaking migration compatibility. What's possible though is to deprecate it, keeping option working with old machine types only. In order to help users to find out if being deprecated CLI option '-numa node,mem' is still supported by particular machine type, add new "numa-mem-supported" property to output of query-machines. "numa-mem-supported" is set to 'true' for machines that currently support NUMA, but it will be flipped to 'false' later on, once deprecation period expires and kept 'true' only for old machine types that used to support the legacy option so it won't break existing configuration that are using it. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <1560172207-378962-1-git-send-email-imammedo@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-05i386: Update new x86_apicid parsing rules with die_offset supportLike Xu
In new sockets/dies/cores/threads model, the apicid of logical cpu could imply die level info of guest cpu topology thus x86_apicid_from_cpu_idx() need to be refactored with #dies value, so does apicid_*_offset(). To keep semantic compatibility, the legacy pkg_offset which helps to generate CPUIDs such as 0x3 for L3 cache should be mapping to die_offset. Signed-off-by: Like Xu <like.xu@linux.intel.com> Message-Id: <20190612084104.34984-5-like.xu@linux.intel.com> [ehabkost: squash unit test patch] Message-Id: <20190612084104.34984-6-like.xu@linux.intel.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-05i386/cpu: Consolidate die-id validity in smp contextLike Xu
The field die_id (default as 0) and has_die_id are introduced to X86CPU. Following the legacy smp check rules, the die_id validity is added to the same contexts as leagcy smp variables such as hmp_hotpluggable_cpus(), machine_set_cpu_numa_node(), cpu_slot_to_string() and pc_cpu_pre_plug(). Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Like Xu <like.xu@linux.intel.com> Message-Id: <20190612084104.34984-4-like.xu@linux.intel.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-05i386: Add die-level cpu topology to x86CPU on PCMachineLike Xu
The die-level as the first PC-specific cpu topology is added to the leagcy cpu topology model, which has one die per package implicitly and only the numbers of sockets/cores/threads are configurable. In the new model with die-level support, the total number of logical processors (including offline) on board will be calculated as: #cpus = #sockets * #dies * #cores * #threads and considering compatibility, the default value for #dies would be initialized to one in x86_cpu_initfn() and pc_machine_initfn(). Signed-off-by: Like Xu <like.xu@linux.intel.com> Message-Id: <20190612084104.34984-2-like.xu@linux.intel.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-05machine: Refactor smp-related call chains to pass MachineStateLike Xu
To get rid of the global smp_* variables we're currently using, it's recommended to pass MachineState in the list of incoming parameters for functions that use global smp variables, thus some redundant parameters are dropped. It's applied for legacy smbios_*(), *_machine_reset(), hot_add_cpu() and mips *_create_cpu(). Suggested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Like Xu <like.xu@linux.intel.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190518205428.90532-3-like.xu@linux.intel.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-05hw/boards: Add struct CpuTopology to MachineStateLike Xu
The cpu topology property CpuTopology is added to the MachineState and its members are initialized with the leagcy global smp variables. From this commit, the code in the system emulation mode is supposed to use cpu topology variables from MachineState instead of the global ones defined in vl.c and there is no semantic change. Suggested-by: Igor Mammedov <imammedo@redhat.com> Suggested-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Like Xu <like.xu@linux.intel.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190518205428.90532-2-like.xu@linux.intel.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-07-05Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
virtio, pc, pci: features, fixes, cleanups virtio-pmem support. libvhost user mq support. A bunch of fixes all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Thu 04 Jul 2019 22:00:49 BST # gpg: using RSA key 281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: (22 commits) docs: avoid vhost-user-net specifics in multiqueue section libvhost-user: implement VHOST_USER_PROTOCOL_F_MQ libvhost-user: support many virtqueues libvhost-user: add vmsg_set_reply_u64() helper pc: Move compat_apic_id_mode variable to PCMachineClass virtio: Don't change "started" flag on virtio_vmstate_change() virtio: Make sure we get correct state of device on handle_aio_output() virtio: Set "start_on_kick" on virtio_set_features() virtio: Set "start_on_kick" for legacy devices virtio: add "use-started" property virtio-pci: fix missing device properties pc: Support for virtio-pmem-pci numa: Handle virtio-pmem in NUMA stats hmp: Handle virtio-pmem when printing memory device infos virtio-pci: Proxy for virtio-pmem virtio-pmem: sync linux headers virtio-pci: Allow to specify additional interfaces for the base type virtio-pmem: add virtio device pcie: minor cleanups for slot control/status pcie: work around for racy guest init ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04pc: Move compat_apic_id_mode variable to PCMachineClassEduardo Habkost
Replace the static variable with a PCMachineClass field. This will help us eventually get rid of the pc_compat_*() init functions. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20190628200227.1053-1-ehabkost@redhat.com> Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-04virtio: Set "start_on_kick" for legacy devicesXie Yongji
Besides virtio 1.0 transitional devices, we should also set "start_on_kick" flag for legacy devices (virtio 0.9). Signed-off-by: Xie Yongji <xieyongji@baidu.com> Reviewed-by: Greg Kurz <groug@kaod.org> Message-Id: <20190626023130.31315-3-xieyongji@baidu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-04virtio: add "use-started" propertyXie Yongji
In order to avoid migration issues, we introduce a "use-started" property to the base virtio device to indicate whether use "started" flag or not. This property will be true by default and set to false when machine type <= 4.0. Suggested-by: Greg Kurz <groug@kaod.org> Signed-off-by: Xie Yongji <xieyongji@baidu.com> Message-Id: <20190626023130.31315-2-xieyongji@baidu.com> Reviewed-by: Greg Kurz <groug@kaod.org> Tested-by: Greg Kurz <groug@kaod.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-04virtio-pci: Proxy for virtio-pmemPankaj Gupta
We need a proxy device for virtio-pmem, and this device has to be the actual memory device so we can cleanly hotplug it. Forward memory device class functions either to the actual device or use properties of the virtio-pmem device to implement these in the proxy. virtio-pmem will only be compiled for selected, supported architectures (that can deal with virtio/pci devices being memory devices). An architecture that is prepared for that can simply enable CONFIG_VIRTIO_PMEM to make it work. As not all architectures support memory devices (and CONFIG_VIRTIO_PMEM will be enabled per supported architecture), we have to move the PCI proxy to a separate file. Signed-off-by: Pankaj Gupta <pagupta@redhat.com> [ split up patches, memory-device changes, move pci proxy] Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190619094907.10131-5-pagupta@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-04virtio-pmem: sync linux headersPankaj Gupta
Add linux headers for virtio pmem. These are not yet upstream - include them temporarily as merge window in which this is supposed to be is coming up shortly. If virtio-pmem ends up not being merged then this will be reverted and accordingly virtio-pmem dropped. Signed-off-by: Pankaj Gupta <pagupta@redhat.com> Message-Id: <20190619094907.10131-4-pagupta@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-07-04Merge remote-tracking branch 'remotes/awilliam/tags/vfio-fixes-20190702.0' ↵Peter Maydell
into staging VFIO fixes 2019-07-02 - Remove outdated comment (Fabiano Rosas) - Log MSI-X eventfd switch failure, fix Coverity issue (Eric Auger) # gpg: Signature made Tue 02 Jul 2019 23:21:56 BST # gpg: using RSA key 239B9B6E3BB08B22 # gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" [full] # gpg: aka "Alex Williamson <alex@shazbot.org>" [full] # gpg: aka "Alex Williamson <alwillia@redhat.com>" [full] # gpg: aka "Alex Williamson <alex.l.williamson@gmail.com>" [full] # Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B 8A90 239B 9B6E 3BB0 8B22 * remotes/awilliam/tags/vfio-fixes-20190702.0: vfio/pci: Trace vfio_set_irq_signaling() failure in vfio_msix_vector_release() vfio-common.h: Remove inaccurate comment Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04Merge remote-tracking branch ↵Peter Maydell
'remotes/palmer/tags/riscv-for-master-4.1-sf1-v3' into staging RISC-V Patches for the 4.1 Soft Freeze, Part 2 v3 This pull request contains a handful of patches that I'd like to target for the 4.1 soft freeze. There are a handful of new features: * Support for the 1.11.0, the latest privileged specification. * Support for reading and writing the PRCI registers. * Better control over the ISA of the target machine. * Support for the cpu-topology device tree node. Additionally, there are a handful of bug fixes including: * Load reservations are now broken by both store conditional and by scheduling, which fixes issues with parallel applications. * Various fixes to the PMP implementation. * Fixes to the 32-bit linux-user syscall ABI. * Various fixes for instruction decodeing. * A fix to the PCI device tree "bus-range" property. This boots 32-bit and 64-bit OpenEmbedded. Changes since v2 [riscv-for-master-4.1-sf1-v2]: * Dropped OpenSBI. Changes since v1 [riscv-for-master-4.1-sf1]: * Contains a fix to the sifive_u OpenSBI integration. # gpg: Signature made Wed 03 Jul 2019 09:39:09 BST # gpg: using RSA key 00CE76D1834960DFCE886DF8EF4CA1502CCBAB41 # gpg: issuer "palmer@dabbelt.com" # gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" [unknown] # gpg: aka "Palmer Dabbelt <palmer@sifive.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 00CE 76D1 8349 60DF CE88 6DF8 EF4C A150 2CCB AB41 * remotes/palmer/tags/riscv-for-master-4.1-sf1-v3: (32 commits) hw/riscv: Extend the kernel loading support hw/riscv: Add support for loading a firmware hw/riscv: Split out the boot functions riscv: sifive_u: Update the plic hart config to support multicore riscv: sifive_u: Do not create hard-coded phandles in DT disas/riscv: Fix `rdinstreth` constraint disas/riscv: Disassemble reserved compressed encodings as illegal riscv: virt: Add cpu-topology DT node. RISC-V: Update syscall list for 32-bit support. RISC-V: Clear load reservations on context switch and SC RISC-V: Add support for the Zicsr extension RISC-V: Add support for the Zifencei extension target/riscv: Add support for disabling/enabling Counters target/riscv: Remove user version information target/riscv: Require either I or E base extension qemu-deprecated.texi: Deprecate the RISC-V privledge spec 1.09.1 target/riscv: Set privledge spec 1.11.0 as default target/riscv: Add the mcountinhibit CSR target/riscv: Add the privledge spec version 1.11.0 target/riscv: Restructure deprecatd CPUs ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-03Merge remote-tracking branch 'remotes/kraxel/tags/vga-20190703-pull-request' ↵Peter Maydell
into staging vga: virtio fixes, bitbang i2c asan fix, install ati vgabios. # gpg: Signature made Wed 03 Jul 2019 09:53:44 BST # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/vga-20190703-pull-request: Add ati vgabios to INSTALL_BLOBS. hw/i2c/bitbang_i2c: Use in-place rather than malloc'd bitbang_i2c_interface struct virtio-gpu: check if the resource already exists in virtio_gpu_load() virtio-gpu: fix unmap in error path Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-03hw/i2c/bitbang_i2c: Use in-place rather than malloc'd bitbang_i2c_interface ↵Peter Maydell
struct Currently the bitbang_i2c_init() function allocates a bitbang_i2c_interface struct which it returns. This is unfortunate because it means that if the function is used from a DeviceState init method then the memory will be leaked by an "init then delete" cycle, as used by the qmp/hmp commands that list device properties. Since three out of four of the uses of this function are in device init methods, switch the function to do an in-place initialization of a struct that can be embedded in the device state struct of the caller. This fixes LeakSanitizer leak warnings that have appeared in the patchew configuration (which only tries to run the sanitizers for the x86_64-softmmu target) now that we use the bitbang-i2c code in an x86-64 config. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190702163844.20458-1-peter.maydell@linaro.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-07-03Merge remote-tracking branch ↵Peter Maydell
'remotes/armbru/tags/pull-monitor-2019-07-02-v2' into staging Monitor patches for 2019-07-02 # gpg: Signature made Tue 02 Jul 2019 12:37:57 BST # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-monitor-2019-07-02-v2: dump: Move HMP command handlers to dump/ MAINTAINERS: Add Windows dump to section "Dump" dump: Move the code to dump/ qapi: Split dump.json off misc.json qapi: Rename target.json to misc-target.json qapi: Split machine-target.json off target.json and misc.json hw/core: Collect HMP command handlers in hw/core/ hw/core: Collect QMP command handlers in hw/core/ hw/core: Move numa.c to hw/core/ qapi: Split machine.json off misc.json MAINTAINERS: Merge sections CPU, NUMA into Machine core qom: Move HMP command handlers to qom/ qom: Move QMP command handlers to qom/ qapi: Split qom.json and qdev.json off misc.json hmp: Move hmp.h to include/monitor/ Makefile: Don't add monitor/ twice to common-obj-y MAINTAINERS: Make section "QOM" cover qdev as well MAINTAINERS: new maintainers for QOM Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-02vfio-common.h: Remove inaccurate commentFabiano Rosas
This is a left-over from "f4ec5e26ed vfio: Add host side DMA window capabilities", which added support to more than one DMA window. Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2019-07-02Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.1-20190702' ↵Peter Maydell
into staging ppc patch queue 2019-07-2 Here's my next pull request for qemu-4.1. I'm not sure if this will squeak in just before the soft freeze, or just after. I don't think it really matters - most of this is bugfixes anyway. There's some cleanups which aren't stictly bugfixes, but which I think are safe enough improvements to go in the soft freeze. There's no true feature work. Unfortunately, I wasn't able to complete a few of my standard battery of pre-pull tests, due to some failures that appear to also be in master. I'm hoping that hasn't missed anything important in here. Highlights are: * A number of fixe and cleanups for the XIVE implementation * Cleanups to the XICS interrupt controller to fit better with the new XIVE code * Numerous fixes and improvements to TCG handling of ppc vector instructions * Remove a number of unnnecessary #ifdef CONFIG_KVM guards * Fix some errors in the PCI hotplug paths * Assorted other fixes # gpg: Signature made Tue 02 Jul 2019 07:07:15 BST # gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full] # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full] # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full] # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown] # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-4.1-20190702: (49 commits) spapr/xive: Add proper rollback to kvmppc_xive_connect() ppc/xive: Fix TM_PULL_POOL_CTX special operation ppc/pnv: Rework cache watch model of PnvXIVE ppc/xive: Make the PIPR register readonly ppc/xive: Force the Physical CAM line value to group mode spapr/xive: simplify spapr_irq_init_device() to remove the emulated init spapr/xive: rework the mapping the KVM memory regions spapr_pci: Unregister listeners before destroying the IOMMU address space target/ppc: improve VSX_FMADD with new GEN_VSX_HELPER_VSX_MADD macro target/ppc: decode target register in VSX_EXTRACT_INSERT at translation time target/ppc: decode target register in VSX_VECTOR_LOAD_STORE_LENGTH at translation time target/ppc: introduce GEN_VSX_HELPER_R2_AB macro to fpu_helper.c target/ppc: introduce GEN_VSX_HELPER_R2 macro to fpu_helper.c target/ppc: introduce GEN_VSX_HELPER_R3 macro to fpu_helper.c target/ppc: introduce GEN_VSX_HELPER_X1 macro to fpu_helper.c target/ppc: introduce GEN_VSX_HELPER_X2_AB macro to fpu_helper.c target/ppc: introduce GEN_VSX_HELPER_X2 macro to fpu_helper.c target/ppc: introduce separate generator and helper for xscvqpdp target/ppc: introduce GEN_VSX_HELPER_X3 macro to fpu_helper.c target/ppc: introduce separate VSX_CMP macro for xvcmp* instructions ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-02virtio-pmem: add virtio devicePankaj Gupta
This is the implementation of virtio-pmem device. Support will require machine changes for the architectures that will support it, so it will not yet be compiled. It can be unlocked with VIRTIO_PMEM_SUPPORTED per machine and disabled globally via VIRTIO_PMEM. We cannot use the "addr" property as that is already used e.g. for virtio-pci/pci devices. And we will have e.g. virtio-pmem-pci as a proxy. So we have to choose a different one (unfortunately). "memaddr" it is. That name should ideally be used by all other virtio-* based memory devices in the future. -device virtio-pmem-pci,id=p0,bus=bux0,addr=0x01,memaddr=0x1000000... Acked-by: Markus Armbruster <armbru@redhat.com> [ QAPI bits ] Signed-off-by: Pankaj Gupta <pagupta@redhat.com> [ MemoryDevice/MemoryRegion changes, cleanups, addr property "memaddr", split up patches, unplug handler ] Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190619094907.10131-2-pagupta@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com>
2019-07-02Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-07-02' ↵Peter Maydell
into staging Block patches for 4.1-rc0: - The stream job no longer relies on a fixed base node - The rbd block driver can now accomodate growing formats like qcow2 # gpg: Signature made Tue 02 Jul 2019 02:56:06 BST # gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40 # gpg: issuer "mreitz@redhat.com" # gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full] # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/maxreitz/tags/pull-block-2019-07-02: block/stream: introduce a bottom node block/stream: refactor stream_run: drop goto block: include base when checking image chain for block allocation block/rbd: increase dynamically the image size Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-02Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into ↵Peter Maydell
staging # gpg: Signature made Tue 02 Jul 2019 03:21:54 BST # gpg: using RSA key EF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal] # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * remotes/jasowang/tags/net-pull-request: migration/colo.c: Add missed filter notify for Xen COLO. COLO-compare: Add colo-compare remote notify support COLO-compare: Make the compare_chr_send() can send notification message. COLO-compare: Add remote notification chardev handler frame COLO-compare: Add new parameter to communicate with remote colo-frame net/announce: Expand test for stopping self announce net/announce: Add HMP optional ID net/announce: Add optional ID net/announce: Add HMP optional interface list net/announce: Allow optional list of interfaces net: remove unused get_str_sep() function net: use g_strsplit() for parsing host address and port net: avoid using variable length array in net_client_init() net: fix assertion failure when ipv6-prefixlen is not a number ftgmac100: do not link to netdev qemu-bridge-helper: Document known shortcomings MAINTAINERS: Add qemu-bridge-helper.c to "Network device backends" Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-02Merge remote-tracking branch ↵Peter Maydell
'remotes/pmaydell/tags/pull-target-arm-20190701' into staging target-arm queue: * hw/arm/boot: fix direct kernel boot with initrd * hw/arm/msf2-som: Exit when the cpu is not the expected one * i.mx7: fix bugs in PCI controller needed to boot recent kernels * aspeed: add RTC device * aspeed: fix some timer device bugs * aspeed: add swift-bmc board * aspeed: vic: Add support for legacy register interface * aspeed: add aspeed-xdma device * Add new sbsa-ref board for aarch64 * target/arm: code refactoring in preparation for support of compilation with TCG disabled # gpg: Signature made Mon 01 Jul 2019 17:38:10 BST # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20190701: (46 commits) target/arm: Declare some M-profile functions publicly target/arm: Declare arm_log_exception() function publicly target/arm: Restrict PSCI to TCG target/arm/vfp_helper: Restrict the SoftFloat use to TCG target/arm/vfp_helper: Extract vfp_set_fpscr_from_host() target/arm/vfp_helper: Extract vfp_set_fpscr_to_host() target/arm/vfp_helper: Move code around target/arm: Move TLB related routines to tlb_helper.c target/arm: Declare get_phys_addr() function publicly target/arm: Move CPU state dumping routines to cpu.c target/arm: Move the DC ZVA helper into op_helper target/arm: Fix coding style issues target/arm: Fix multiline comment syntax target/arm/helper: Remove unused include target/arm: Add copyright boilerplate target/arm: Makefile cleanup (softmmu) target/arm: Makefile cleanup (KVM) target/arm: Makefile cleanup (ARM) target/arm: Makefile cleanup (Aarch64) hw/arm: Add arm SBSA reference machine, devices part ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-02qapi: Split dump.json off misc.jsonMarkus Armbruster
Move commands dump-guest-memory, query-dump, query-dump-guest-memory-capability with their types from misc.json to new dump.json. Add dump.json to MAINTAINERS section "Dump". Cc: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190619201050.19040-15-armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-07 12:11:39 +0000