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2017-07-04vcpu_dirty: share the same field in CPUState for all acceleratorsSergio Andres Gomez Del Real
This patch simply replaces the separate boolean field in CPUState that kvm, hax (and upcoming hvf) have for keeping track of vcpu dirtiness with a single shared field. Signed-off-by: Sergio Andres Gomez Del Real <Sergio.G.DelReal@gmail.com> Message-Id: <20170618191101.3457-1-Sergio.G.DelReal@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-07-03pci: Convert shpc_init() to ErrorMao Zhongyi
In order to propagate error message better, convert shpc_init() to Error also convert the pci_bridge_dev_initfn() to realize. Cc: mst@redhat.com Cc: marcel@redhat.com Cc: armbru@redhat.com Signed-off-by: Mao Zhongyi <maozy.fnst@cn.fujitsu.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-07-03pci: Convert to realizeMao Zhongyi
Convert i82801b11, io3130_upstream, io3130_downstream and pcie_root_port devices to realize. Cc: mst@redhat.com Cc: marcel@redhat.com Cc: armbru@redhat.com Signed-off-by: Mao Zhongyi <maozy.fnst@cn.fujitsu.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-07-03pci: Replace pci_add_capability2() with pci_add_capability()Mao Zhongyi
After the patch 'Make errp the last parameter of pci_add_capability()', pci_add_capability() and pci_add_capability2() now do exactly the same. So drop the wrapper pci_add_capability() of pci_add_capability2(), then replace the pci_add_capability2() with pci_add_capability() everywhere. Cc: pbonzini@redhat.com Cc: rth@twiddle.net Cc: ehabkost@redhat.com Cc: mst@redhat.com Cc: dmitry@daynix.com Cc: jasowang@redhat.com Cc: marcel@redhat.com Cc: alex.williamson@redhat.com Cc: armbru@redhat.com Suggested-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Mao Zhongyi <maozy.fnst@cn.fujitsu.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-07-03pci: Make errp the last parameter of pci_add_capability()Mao Zhongyi
Add Error argument for pci_add_capability() to leverage the errp to pass info on errors. This way is helpful for its callers to make a better error handling when moving to 'realize'. Cc: pbonzini@redhat.com Cc: rth@twiddle.net Cc: ehabkost@redhat.com Cc: mst@redhat.com Cc: jasowang@redhat.com Cc: marcel@redhat.com Cc: alex.williamson@redhat.com Cc: armbru@redhat.com Signed-off-by: Mao Zhongyi <maozy.fnst@cn.fujitsu.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-07-03virtio-net: enable configurable tx queue sizeWei Wang
This patch enables the virtio-net tx queue size to be configurable between 256 (the default queue size) and 1024 by the user when the vhost-user backend is used. Currently, the maximum tx queue size for other backends is 512 due to the following limitations: - QEMU backend: the QEMU backend implementation in some cases may send 1024+1 iovs to writev. - Vhost_net backend: there are possibilities that the guest sends a vring_desc of memory which crosses a MemoryRegion thereby generating more than 1024 iovs after translation from guest-physical address in the backend. Signed-off-by: Wei Wang <wei.w.wang@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-06-30tcg: consistently access cpu->tb_jmp_cache atomicallyEmilio G. Cota
Some code paths can lead to atomic accesses racing with memset() on cpu->tb_jmp_cache, which can result in torn reads/writes and is undefined behaviour in C11. These torn accesses are unlikely to show up as bugs, but from code inspection they seem possible. For example, tb_phys_invalidate does: /* remove the TB from the hash list */ h = tb_jmp_cache_hash_func(tb->pc); CPU_FOREACH(cpu) { if (atomic_read(&cpu->tb_jmp_cache[h]) == tb) { atomic_set(&cpu->tb_jmp_cache[h], NULL); } } Here atomic_set might race with a concurrent memset (such as the ones scheduled via "unsafe" async work, e.g. tlb_flush_page) and therefore we might end up with a torn pointer (or who knows what, because we are under undefined behaviour). This patch converts parallel accesses to cpu->tb_jmp_cache to use atomic primitives, thereby bringing these accesses back to defined behaviour. The price to pay is to potentially execute more instructions when clearing cpu->tb_jmp_cache, but given how infrequently they happen and the small size of the cache, the performance impact I have measured is within noise range when booting debian-arm. Note that under "safe async" work (e.g. do_tb_flush) we could use memset because no other vcpus are running. However I'm keeping these accesses atomic as well to keep things simple and to avoid confusing analysis tools such as ThreadSanitizer. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Emilio G. Cota <cota@braap.org> Message-Id: <1497486973-25845-1-git-send-email-cota@braap.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-06-30gen-icount: use tcg_ctx.tcg_env instead of cpu_envEmilio G. Cota
We are relying on cpu_env being defined as a global, yet most targets (i.e. all but arm/a64) have it defined as a local variable. Luckily all of them use the same "cpu_env" name, but really compilation shouldn't break if the name of that local variable changed. Fix it by using tcg_ctx.tcg_env, which all targets set in their translate_init function. This change also helps paving the way for the upcoming "translation loop common to all targets" work. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Emilio G. Cota <cota@braap.org> Message-Id: <1497639397-19453-3-git-send-email-cota@braap.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-06-30gen-icount: add missing inline to gen_tb_endEmilio G. Cota
Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Emilio G. Cota <cota@braap.org> Message-Id: <1497639397-19453-2-git-send-email-cota@braap.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-06-30Merge remote-tracking branch 'remotes/famz/tags/block-pull-request' into stagingPeter Maydell
# gpg: Signature made Fri 30 Jun 2017 15:08:45 BST # gpg: using RSA key 0xCA35624C6A9171C6 # gpg: Good signature from "Fam Zheng <famz@redhat.com>" # 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: 5003 7CB7 9706 0F76 F021 AD56 CA35 624C 6A91 71C6 * remotes/famz/tags/block-pull-request: block: Exploit BDRV_BLOCK_EOF for larger zero blocks block: Add BDRV_BLOCK_EOF to bdrv_get_block_status() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-30Merge remote-tracking branch ↵Peter Maydell
'remotes/vivier/tags/m68k-for-2.10-pull-request' into staging # gpg: Signature made Fri 30 Jun 2017 13:30:44 BST # gpg: using RSA key 0xF30C38BD3F2FBE3C # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" # gpg: aka "Laurent Vivier <laurent@vivier.eu>" # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier/tags/m68k-for-2.10-pull-request: target/m68k: add fmovem target/m68k: add explicit single and double precision operations (part 2) target/m68k: add fsglmul and fsgldiv softfloat: define floatx80_round() target/m68k: add explicit single and double precision operations target/m68k: add fmovecr target/m68k: add fscc. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-30block: Add BDRV_BLOCK_EOF to bdrv_get_block_status()Eric Blake
Just as the block layer already sets BDRV_BLOCK_ALLOCATED as a shortcut for subsequent operations, there are also some optimizations that are made easier if we can quickly tell that *pnum will advance us to the end of a file, via a new BDRV_BLOCK_EOF which gets set by the block layer. This just plumbs up the new bit; subsequent patches will make use of it. Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <20170505021500.19315-2-eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-06-30spapr: Clean up DRC set_isolation_state() pathDavid Gibson
There are substantial differences in the various paths through set_isolation_state(), both for setting to ISOLATED versus UNISOLATED state and for logical versus physical DRCs. So, split the set_isolation_state() method into isolate() and unisolate() methods, and give it different implementations for the two DRC types. Factor some minimal common checks, including for valid indicator values (which we weren't previously checking) into rtas_set_isolation_state(). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2017-06-30spapr: Clean up DRC set_allocation_state pathDavid Gibson
The allocation-state indicator should only actually be implemented for "logical" DRCs, not physical ones. Factor a check for this, and also for valid indicator state values into rtas_set_allocation_state(). Because they don't exist for physical DRCs, there's no reason that we'd ever want more than one method implementation, so it can just be a plain function. In addition, the setting to USABLE and setting to UNUSABLE paths in set_allocation_state() don't actually have much in common. So, split the method separate functions for each parameter value (drc_set_usable() and drc_set_unusable()). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2017-06-30spapr: Eliminate DRC 'signalled' state variableDavid Gibson
The 'signalled' field in the DRC appears to be entirely a torturous workaround for the fact that PCI devices were started in UNISOLATED state for unclear reasons. 1) 'signalled' is already meaningless for logical (so far, all non PCI) DRCs. It's always set to true (at least at any point it might be tested), and can't be assigned any real meaning due to the way signalling works for logical DRCs. 2) For PCI DRCs, the only time signalled would be false is when non-zero functions of a multifunction device are hotplugged, followed by function zero (the other way around is explicitly not permitted). In that case the secondary function DRCs are attached, but the notification isn't sent to the guest until function 0 is plugged. 3) signalled being false is used to allow a DRC detach to switch mode back to ISOLATED state, which allows a secondary function to be hotplugged then unplugged with function 0 never inserted. Without this a secondary function starting in UNISOLATED state couldn't be detached again without function 0 being inserted, all the functions configured by the guest, then sent back to ISOLATED state. 4) But now that PCI DRCs start in ISOLATED state, there's nothing to be done. If the guest doesn't get the notification, it won't switch the device to UNISOLATED state, so nothing prevents it from being unplugged. If the guest does move it to UNISOLATED state without the signal (due to a manual drmgr call, for instance) then it really isn't safe to unplug it. So, this patch removes the signalled variable and all code related to it. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2017-06-30spapr: fix migration of ICPState objects from/to older QEMUGreg Kurz
Commit 5bc8d26de20c ("spapr: allocate the ICPState object from under sPAPRCPUCore") moved ICPState objects from the machine to CPU cores. This is an improvement since we no longer allocate ICPState objects that will never be used. But it has the side-effect of breaking migration of older machine types from older QEMU versions. This patch allows spapr to register dummy "icp/server" entries to vmstate. These entries use a dedicated VMStateDescription that can swallow and discard state of an incoming migration stream, and that don't send anything on outgoing migration. As for real ICPState objects, the instance_id is the cpu_index of the corresponding vCPU, which happens to be equal to the generated instance_id of older machine types. The machine can unregister/register these entries when CPUs are dynamically plugged/unplugged. This is only available for pseries-2.9 and older machines, thanks to a compat property. Signed-off-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-06-30pseries: Move CPU compatibility property to machineDavid Gibson
Server class POWER CPUs have a "compat" property, which is used to set the backwards compatibility mode for the processor. However, this only makes sense for machine types which don't give the guest access to hypervisor privilege - otherwise the compatibility level is under the guest's control. To reflect this, this removes the CPU 'compat' property and instead creates a 'max-cpu-compat' property on the pseries machine. Strictly speaking this breaks compatibility, but AFAIK the 'compat' option was never (directly) used with -device or device_add. The option was used with -cpu. So, to maintain compatibility, this patch adds a hack to the cpu option parsing to strip out any compat options supplied with -cpu and set them on the machine property instead of the now deprecated cpu property. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Tested-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Reviewed-by: Greg Kurz <groug@kaod.org> Tested-by: Greg Kurz <groug@kaod.org> Tested-by: Andrea Bolognani <abologna@redhat.com>
2017-06-29softfloat: define floatx80_round()Laurent Vivier
Add a function to round a floatx80 to the defined precision (floatx80_rounding_precision) Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Message-Id: <20170628204241.32106-5-laurent@vivier.eu>
2017-06-28exec: fix access to ram_list.dirty_memory when sync dirty bitmapHaozhong Zhang
In cpu_physical_memory_sync_dirty_bitmap(rb, start, ...), the 2nd argument 'start' is relative to the start of the ramblock 'rb'. When it's used to access the dirty memory bitmap of ram_list (i.e. ram_list.dirty_memory[DIRTY_MEMORY_MIGRATION]->blocks[]), an offset to the start of all RAM (i.e. rb->offset) should be added to it, which has however been missed since c/s 6b6712efcc. For a ramblock of host memory backend whose offset is not zero, cpu_physical_memory_sync_dirty_bitmap() synchronizes the incorrect part of the dirty memory bitmap of ram_list to the per ramblock dirty bitmap. As a result, a guest with host memory backend may crash after migration. Fix it by adding the offset of ramblock when accessing the dirty memory bitmap of ram_list in cpu_physical_memory_sync_dirty_bitmap(). Reported-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com> Message-Id: <20170628083704.24997-1-haozhong.zhang@intel.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Tested-by: Juan Quintela <quintela@redhat.com> Tested-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-06-28vmstate: error hint for failed equal checksHalil Pasic
In some cases a failing VMSTATE_*_EQUAL does not mean we detected a bug, but it's actually the best we can do. Especially in these cases a verbose error message is required. Let's introduce infrastructure for specifying a error hint to be used if equal check fails. Let's do this by adding a parameter to the _EQUAL macros called _err_hint. Also change all current users to pass NULL as last parameter so nothing changes for them. Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com> Message-Id: <20170623144823.42936-1-pasic@linux.vnet.ibm.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-06-28migration: hmp: dump globalsPeter Xu
Now we have some globals that can be configured for migration. Dump them in HMP info migration for better debugging. (we can also use this to monitor whether COMPAT fields are applied correctly on compatible machines) Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1498536619-14548-11-git-send-email-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-06-28migration: move skip_section_footersPeter Xu
Move it into MigrationState, revert its meaning and renaming it to send_section_footer, with a property bound to it. Same trick is played like previous patches. Removing savevm_skip_section_footers(). Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1498536619-14548-9-git-send-email-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-06-28migration: move skip_configuration outPeter Xu
It was in SaveState but now moved to MigrationState altogether, reverted its meaning, then renamed to "send_configuration". Again, using HW_COMPAT_2_3 for old PC/SPAPR machines, and accel_register_prop() for xen_init(). Removing savevm_skip_configuration(). Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1498536619-14548-8-git-send-email-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-06-28migration: move only_migratable to MigrationStatePeter Xu
One less global variable, and it does only matter with migration. We keep the old "--only-migratable" option, but also now we support: -global migration.only-migratable=true Currently still keep the old interface. Hmm, now vl.c has no way to access migrate_get_current(). Export a function for it to setup only_migratable. Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1498536619-14548-7-git-send-email-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-06-28migration: move global_state.optional outPeter Xu
Put it into MigrationState then we can use the properties to specify whether to enable storing global state. Removing global_state_set_optional() since now we can use HW_COMPAT_2_3 for x86/power, and AccelClass.global_props for Xen. Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1498536619-14548-6-git-send-email-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-06-28migration: let MigrationState be a qdevPeter Xu
Let the old man "MigrationState" join the object family. Direct benefit is that we can start to use all the property features derived from current QDev, like: HW_COMPAT_* bits, command line setup for migration parameters (so will never need to set them up each time using HMP/QMP, this is really, really attractive for test writters), etc. I see no reason to disallow this happen yet. So let's start from this one, to see whether it would be anything good. Now we init the MigrationState struct statically in main() to make sure it's initialized after global properties are applied, since we'll use them during creation of the object. No functional change at all. Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1498536619-14548-5-git-send-email-peterx@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-06-28accel: introduce AccelClass.global_propsPeter Xu
Introduce this new field for the accelerator classes so that each specific accelerator in the future can register its own global properties to be used further by the system. It works just like how the old machine compatible properties do, but only tailored for accelerators. Introduce register_compat_props_array() for it. Export it so that it may be used in other codes as well in the future. Suggested-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1498536619-14548-3-git-send-email-peterx@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-06-28machine: export register_compat_prop()Peter Xu
We have HW_COMPAT_*, however that's only bound to machines, not other things (like accelerators). Behind it, it was register_compat_prop() that played the trick. Let's export the function for further use outside HW_COMPAT_* magic. Meanwhile, move it to qdev-properties.c where seems more proper (since it'll be used not only in machine codes). Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1498536619-14548-2-git-send-email-peterx@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-06-27exec: allow to get a pointer for some mmio memory regionKONRAD Frederic
This introduces a special callback which allows to run code from some MMIO devices. SysBusDevice with a MemoryRegion which implements the request_ptr callback will be notified when the guest try to execute code from their offset. Then it will be able to eg: pre-load some code from an SPI device or ask a pointer from an external simulator, etc.. When the pointer or the data in it are no longer valid the device has to invalidate it. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2017-06-27introduce mmio_interfaceKONRAD Frederic
This introduces mmio_interface object which contains a MemoryRegion and can be hotplugged/hotunplugged. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2017-06-27qdev: add MemoryRegion propertyKONRAD Frederic
We need to pass a pointer to a MemoryRegion for mmio_interface. So this just adds that. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2017-06-26fix: avoid an infinite loop or a dangling pointer problem in img_commitsochin.jiang
img_commit could fall into an infinite loop calling run_block_job() if its blockjob fails on any I/O error, fix this already known problem. Signed-off-by: sochin.jiang <sochin.jiang@huawei.com> Message-id: 1497509253-28941-1-git-send-email-sochin.jiang@huawei.com Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-06-26block: change variable names in BlockDriverStateManos Pitsidianakis
Change the 'int count' parameter in *pwrite_zeros, *pdiscard related functions (and some others) to 'int bytes', as they both refer to bytes. This helps with code legibility. Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr> Message-id: 20170609101808.13506-1-el13635@mail.ntua.gr Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-06-26block: Remove bdrv_aio_readv/writev/flush()Kevin Wolf
These functions are unused now. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-06-23ps2: add and use PS2State typedefGerd Hoffmann
Cleanup: Create and use a typedef for PS2State and stop passing void pointers. No functional change. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170606112105.13331-2-kraxel@redhat.com
2017-06-22Merge remote-tracking branch 'remotes/kraxel/tags/queue/ui-pull-request' ↵Peter Maydell
into staging # gpg: Signature made Wed 21 Jun 2017 14:23:31 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/queue/ui-pull-request: ui: Remove inclusion of "hw/qdev.h" console: remove do_safe_dpy_refresh gtk: use framebuffer helper functions. sdl2: use framebuffer helper functions. egl-headless: use framebuffer helper functions. egl-helpers: add helpers to handle opengl framebuffers Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-22Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2017-06-09-v2' ↵Peter Maydell
into staging QAPI patches for 2017-06-09 # gpg: Signature made Tue 20 Jun 2017 13:31:39 BST # gpg: using RSA key 0x3870B400EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qapi-2017-06-09-v2: (41 commits) tests/qdict: check more get_try_int() cases console: use get_uint() for "head" property i386/cpu: use get_uint() for "min-level"/"min-xlevel" properties numa: use get_uint() for "size" property pnv-core: use get_uint() for "core-pir" property pvpanic: use get_uint() for "ioport" property auxbus: use get_uint() for "addr" property arm: use get_uint() for "mp-affinity" property xen: use get_uint() for "max-ram-below-4g" property pc: use get_uint() for "hpet-intcap" property pc: use get_uint() for "apic-id" property pc: use get_uint() for "iobase" property acpi: use get_uint() for "pci-hole*" properties acpi: use get_uint() for various acpi properties acpi: use get_uint() for "acpi-pcihp-io*" properties platform-bus: use get_uint() for "addr" property bcm2835_fb: use {get, set}_uint() for "vcram-size" and "vcram-base" aspeed: use {set, get}_uint() for "ram-size" property pcihp: use get_uint() for "bsel" property pc-dimm: make "size" property uint64 ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-22Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20170619' into stagingPeter Maydell
Queued TCG patches # gpg: Signature made Mon 19 Jun 2017 19:12:06 BST # gpg: using RSA key 0xAD1270CC4DD0279B # gpg: Good signature from "Richard Henderson <rth7680@gmail.com>" # gpg: aka "Richard Henderson <rth@redhat.com>" # gpg: aka "Richard Henderson <rth@twiddle.net>" # Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC 16A4 AD12 70CC 4DD0 279B * remotes/rth/tags/pull-tcg-20170619: target/arm: Exit after clearing aarch64 interrupt mask target/s390x: Exit after changing PSW mask target/alpha: Use tcg_gen_lookup_and_goto_ptr tcg: Increase hit rate of lookup_tb_ptr tcg/arm: Use ldr (literal) for goto_tb tcg/arm: Try pc-relative addresses for movi tcg/arm: Remove limit on code buffer size tcg/arm: Use indirect branch for goto_tb tcg/aarch64: Use ADR in tcg_out_movi translate-all: consolidate tb init in tb_gen_code tcg: allocate TB structs before the corresponding translated code util: add cacheinfo Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-21gtk: use framebuffer helper functions.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170614084149.31314-5-kraxel@redhat.com
2017-06-21sdl2: use framebuffer helper functions.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170614084149.31314-4-kraxel@redhat.com
2017-06-21egl-helpers: add helpers to handle opengl framebuffersGerd Hoffmann
Add a collection of egl_fb_*() helper functions to manage and use opengl framebuffers, which is a common pattern in UI code with opengl support. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170614084149.31314-2-kraxel@redhat.com
2017-06-20Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pc: fixes, cleanups, features Some fixes and cleanups. Extended TSEG sizes. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 16 Jun 2017 16:45:07 BST # gpg: using RSA key 0x281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # 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: hw/i386: fix nvdimm check error path intel_iommu: cleanup vtd_interrupt_remap_msi() intel_iommu: cleanup vtd_{do_}iommu_translate() intel_iommu: switching the rest DPRINTF to trace tests/q35-test: add TSEG size checks tests/q35-test: push down qtest_start / qtest_end to test case(s) q35/mch: implement extended TSEG sizes Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-20Merge remote-tracking branch ↵Peter Maydell
'remotes/famz/tags/docker-and-block-pull-request' into staging # gpg: Signature made Fri 16 Jun 2017 01:18:46 BST # gpg: using RSA key 0xCA35624C6A9171C6 # gpg: Good signature from "Fam Zheng <famz@redhat.com>" # 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: 5003 7CB7 9706 0F76 F021 AD56 CA35 624C 6A91 71C6 * remotes/famz/tags/docker-and-block-pull-request: (23 commits) block: make accounting thread-safe block: split BlockAcctStats creation and setup block: introduce block_account_one_io block: protect modification of dirty bitmaps with a mutex migration/block: reset dirty bitmap before reading block: introduce dirty_bitmap_mutex block: protect tracked_requests and flush_queue with reqs_lock block: access write_gen with atomics block: use Stat64 for wr_highest_offset util: add stats64 module throttle-groups: protect throttled requests with a CoMutex throttle-groups: do not use qemu_co_enter_next throttle-groups: only start one coroutine from drained_begin block: access io_plugged with atomic ops block: access wakeup with atomic ops block: access serialising_in_flight with atomic ops block: access io_limits_disabled with atomic ops block: access quiesce_counter with atomic ops block: access copy_on_read with atomic ops docker: Add flex and bison to centos6 image ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-20Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
* nbd and qemu-nbd fixes (Eric, Max) * nbd refactoring (Vladimir) * vhost-user-scsi, take N+1 (Felipe) * replace memory_region_set_fd with memory_region_init_ram_from_fd (Marc-André) * docs/ movement (Paolo) * megasas TOCTOU fixes (Paolo) * make async_safe_run_on_cpu work on kvm/hax accelerators (Paolo) * Build system and poison.h improvements (Thomas) * -accel thread=xxx fix (Thomas) * move files to accel/ (Yang Zhong) # gpg: Signature made Thu 15 Jun 2017 10:51:55 BST # gpg: using RSA key 0xBFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # 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: (41 commits) vhost-user-scsi: Introduce a vhost-user-scsi sample application vhost-user-scsi: Introduce vhost-user-scsi host device qemu-doc: include version number docs: create interop/ subdirectory include/exec/poison: Mark some CONFIG defines as poisoned, too include/exec/poison: Add missing TARGET defines nbd/server: refactor nbd_trip nbd/server: rename rc to ret nbd/server: get rid of fail: return rc nbd/server: nbd_negotiate: fix error path nbd/server: remove NBDClientNewData nbd/server: refactor nbd_co_receive_request nbd/server: get rid of EAGAIN dead code nbd/server: refactor nbd_co_send_reply nbd/server: get rid of ssize_t nbd/server: get rid of nbd_negotiate_read and friends nbd: make nbd_drop public nbd: rename read_sync and friends accel: move kvm related accelerator files into accel/ tcg: move tcg backend files into accel/tcg/ ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-20isa: use get_uint() for "io-base"Marc-André Lureau
The property is defined with DEFINE_PROP_UINT32(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-21-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20qdev: avoid type casts between signed and unsignedMarc-André Lureau
Modify the unsigned type for various properties to use QNUM_U64, to avoid type casts. There are a few empty lines added to improve code reading/style. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-18-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Change to set_default_value_enum() dropped] Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20qdev: wrap default property value in an unionMarc-André Lureau
Wrap the Property default value (an int64_t) in a union, to prepare for the next patch adding a uint64_t. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-17-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20qdev: Rename DEFINE_PROP_DEFAULT() to DEFINE_PROP_SIGNED()Marc-André Lureau
The rename prepares for the patch after next's DEFINE_PROP_UNSIGNED(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-16-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Commit message tweaked] Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20object: add uint property setter/getterMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20170607163635.17635-13-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20qnum: add uint typeMarc-André Lureau
In order to store integer values between INT64_MAX and UINT64_MAX, add a uint64_t internal representation. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20170607163635.17635-10-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
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