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2021-11-03Hexagon HVX (target/hexagon) import instruction encodingsTaylor Simpson
Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) instruction decodingTaylor Simpson
Add new file to target/hexagon/meson.build Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) import semanticsTaylor Simpson
Imported from the Hexagon architecture library imported/allext.idef Top level file for all extensions imported/mmvec/ext.idef HVX instruction definitions Support functions added to target/hexagon/genptr.c Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides - vector storesTaylor Simpson
Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides - vector loadsTaylor Simpson
Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides - vector splat and absTaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides - vector comparesTaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides - vector logical opsTaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides - vector max/minTaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides - vector shiftsTaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides - vector add & subTaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides - vector assign & cmovTaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides for histogram instructionsTaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper overrides infrastructureTaylor Simpson
Build the infrastructure to create overrides for HVX instructions. We create a new empty file (gen_tcg_hvx.h) that will be populated in subsequent patches. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) TCG generationTaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) helper functionsTaylor Simpson
Probe and commit vector stores (masked and scatter/gather) Log vector register writes Add the execution counters to the debug log Histogram instructions Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) instruction utility functionsTaylor Simpson
Functions to support scatter/gather Add new file to target/hexagon/meson.build Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) C preprocessor for decode treeTaylor Simpson
Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) semantics generator - part 2Taylor Simpson
Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) semantics generatorTaylor Simpson
Add HVX support to the semantics generator Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) import macro definitionsTaylor Simpson
Imported from the Hexagon architecture library imported/allext_macros.def Top level macro include for all extensions imported/macros.def Scalar core macros (some HVX here) imported/mmvec/macros.def HVX macro definitions The macro definition files specify instruction attributes that are applied to each instruction that reverences the macro. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) macrosTaylor Simpson
macros to interface with the generator macros referenced in instruction semantics Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) instruction attributesTaylor Simpson
Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) register namesTaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) add Hexagon Vector eXtensions (HVX) to coreTaylor Simpson
HVX is a set of wide vector instructions. Machine state includes vector registers (VRegs) vector predicate registers (QRegs) temporary registers for intermediate values store buffer (masked stores and scatter/gather) Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Hexagon HVX (target/hexagon) READMETaylor Simpson
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
2021-11-03Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingRichard Henderson
* Build system fixes and cleanups * DMA support in the multiboot option ROM * Rename default-bus-bypass-iommu * Deprecate -watchdog and cleanup -watchdog-action * HVF fix for <PAGE_SIZE regions * Support TSC scaling for AMD nested virtualization * Fix for ESP fuzzing bug # gpg: Signature made Tue 02 Nov 2021 10:57:37 AM EDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] * remotes/bonzini/tags/for-upstream: (27 commits) configure: fix --audio-drv-list help message configure: Remove the check for the __thread keyword Move the l2tpv3 test from configure to meson.build meson: remove unnecessary coreaudio test program meson: remove pointless warnings meson.build: Allow to disable OSS again meson: bump submodule to 0.59.3 qtest/am53c974-test: add test for cancelling in-flight requests esp: ensure in-flight SCSI requests are always cancelled KVM: SVM: add migration support for nested TSC scaling hw/i386: fix vmmouse registration watchdog: remove select_watchdog_action vl: deprecate -watchdog watchdog: add information from -watchdog help to -device help hw/i386: Rename default_bus_bypass_iommu hvf: Avoid mapping regions < PAGE_SIZE as ram configure: do not duplicate CPU_CFLAGS into QEMU_LDFLAGS configure: remove useless NPTL probe target/i386: use DMA-enabled multiboot ROM for new-enough QEMU machine types optionrom: add a DMA-enabled multiboot ROM ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-03Merge remote-tracking branch ↵Richard Henderson
'remotes/vivier/tags/trivial-branch-for-6.2-pull-request' into staging Trivial patches branch pull request 20211101 v2 # gpg: Signature made Tue 02 Nov 2021 07:21:44 PM EDT # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] * remotes/vivier/tags/trivial-branch-for-6.2-pull-request: hw/input/lasips2: Fix typos in function names MAINTAINERS: Split HPPA TCG vs HPPA machines/hardware hw/core/machine: Add the missing delimiter in cpu_slot_to_string() monitor: Trim some trailing space from human-readable output Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-03Merge remote-tracking branch 'remotes/rth/tags/pull-arm-20211102-2' into stagingRichard Henderson
Add nuvoton sd module for NPCM7XX Add gdb-xml for MVE More uses of tcg_constant_* in target/arm Fix parameter naming for default-bus-bypass-iommu Ignore cache operations to mmio in HVF # gpg: Signature made Tue 02 Nov 2021 02:23:53 PM EDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate] * remotes/rth/tags/pull-arm-20211102-2: hvf: arm: Ignore cache operations on MMIO hw/arm/virt: Rename default_bus_bypass_iommu target/arm: Use tcg_constant_i32() in gen_rev16() target/arm: Use tcg_constant_i64() in do_sat_addsub_64() target/arm: Use the constant variant of store_cpu_field() when possible target/arm: Introduce store_cpu_field_constant() helper target/arm: Use tcg_constant_i32() in op_smlad() target/arm: Advertise MVE to gdb when present tests/qtest/libqos: add SDHCI commands hw/arm: Attach MMC to quanta-gbs-bmc hw/arm: Add Nuvoton SD module to board hw/sd: add nuvoton MMC Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-03Merge remote-tracking branch ↵Richard Henderson
'remotes/berrange/tags/hmp-x-qmp-620-pull-request' into staging Initial conversion of HMP debugging commands to QMP This introduces a new policy that all HMP commands will be converted to have QMP equivalents, marked unstable if no formal QAPI modelling is intended to be done. New unstable commands are added as follows: - HMP "info roms" => QMP "x-query-roms" - HMP "info profile" => QMP "x-query-profile" - HMP "info numa" => QMP "x-query-numa" - HMP "info usb" => QMP "x-query-usb" - HMP "info rdma" => QMP "x-query-rdma" - HMP "info ramblock" => QMP "x-query-ramblock" - HMP "info irq" => QMP "x-query-irq" - HMP "info jit" => QMP "x-query-jit" - HMP "info opcount" => QMP "x-query-opcount" # gpg: Signature made Tue 02 Nov 2021 01:54:28 PM EDT # gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full] # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full] * remotes/berrange/tags/hmp-x-qmp-620-pull-request: qapi: introduce x-query-opcount QMP command qapi: introduce x-query-jit QMP command qapi: introduce x-query-irq QMP command qapi: introduce x-query-ramblock QMP command qapi: introduce x-query-rdma QMP command qapi: introduce x-query-usb QMP command qapi: introduce x-query-numa QMP command qapi: introduce x-query-profile QMP command qapi: introduce x-query-roms QMP command docs/devel: document expectations for HMP commands in the future docs/devel: add example of command returning unstructured text docs/devel: document expectations for QAPI data modelling for QMP monitor: introduce HumanReadableText and HMP support docs/devel: update error handling guidance for HMP commands docs/devel: tweak headings in monitor command docs docs/devel: rename file for writing monitor commands monitor: make hmp_handle_error return a boolean monitor: remove 'info ioapic' HMP command Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-03Optimized the function of fill_connection_key.Rao, Lei
Remove some unnecessary code to improve the performance of the filter-rewriter module. Signed-off-by: Lei Rao <lei.rao@intel.com> Reviewed-by: Zhang Chen <chen.zhang@intel.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@trasno.org>
2021-11-03colo: Don't dump colo cache if dump-guest-core=offLukas Straub
One might set dump-guest-core=off to make coredumps smaller and still allow to debug many qemu bugs. Extend this option to the colo cache. Signed-off-by: Lukas Straub <lukasstraub2@web.de> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-03Changed the last-mode to none of first start COLORao, Lei
When we first stated the COLO, the last-mode is as follows: { "execute": "query-colo-status" } {"return": {"last-mode": "primary", "mode": "primary", "reason": "none"}} The last-mode is unreasonable. After the patch, will be changed to the following: { "execute": "query-colo-status" } {"return": {"last-mode": "none", "mode": "primary", "reason": "none"}} Signed-off-by: Lei Rao <lei.rao@intel.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-03Removed the qemu_fclose() in colo_process_incoming_threadRao, Lei
After the live migration, the related fd will be cleanup in migration_incoming_state_destroy(). So, the qemu_close() in colo_process_incoming_thread is not necessary. Signed-off-by: Lei Rao <lei.rao@intel.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-03colo: fixed 'Segmentation fault' when the simplex mode PVM poweroffRao, Lei
The GDB statck is as follows: Program terminated with signal SIGSEGV, Segmentation fault. 0 object_class_dynamic_cast (class=0x55c8f5d2bf50, typename=0x55c8f2f7379e "qio-channel") at qom/object.c:832 if (type->class->interfaces && [Current thread is 1 (Thread 0x7f756e97eb00 (LWP 1811577))] (gdb) bt 0 object_class_dynamic_cast (class=0x55c8f5d2bf50, typename=0x55c8f2f7379e "qio-channel") at qom/object.c:832 1 0x000055c8f2c3dd14 in object_dynamic_cast (obj=0x55c8f543ac00, typename=0x55c8f2f7379e "qio-channel") at qom/object.c:763 2 0x000055c8f2c3ddce in object_dynamic_cast_assert (obj=0x55c8f543ac00, typename=0x55c8f2f7379e "qio-channel", file=0x55c8f2f73780 "migration/qemu-file-channel.c", line=117, func=0x55c8f2f73800 <__func__.18724> "channel_shutdown") at qom/object.c:786 3 0x000055c8f2bbc6ac in channel_shutdown (opaque=0x55c8f543ac00, rd=true, wr=true, errp=0x0) at migration/qemu-file-channel.c:117 4 0x000055c8f2bba56e in qemu_file_shutdown (f=0x7f7558070f50) at migration/qemu-file.c:67 5 0x000055c8f2ba5373 in migrate_fd_cancel (s=0x55c8f4ccf3f0) at migration/migration.c:1699 6 0x000055c8f2ba1992 in migration_shutdown () at migration/migration.c:187 7 0x000055c8f29a5b77 in main (argc=69, argv=0x7fff3e9e8c08, envp=0x7fff3e9e8e38) at vl.c:4512 The root cause is that we still want to shutdown the from_dst_file in migrate_fd_cancel() after qemu_close in colo_process_checkpoint(). So, we should set the s->rp_state.from_dst_file = NULL after qemu_close(). Signed-off-by: Lei Rao <lei.rao@intel.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-03Fixed SVM hang when do failover before PVM crashRao, Lei
This patch fixed as follows: Thread 1 (Thread 0x7f34ee738d80 (LWP 11212)): #0 __pthread_clockjoin_ex (threadid=139847152957184, thread_return=0x7f30b1febf30, clockid=<optimized out>, abstime=<optimized out>, block=<optimized out>) at pthread_join_common.c:145 #1 0x0000563401998e36 in qemu_thread_join (thread=0x563402d66610) at util/qemu-thread-posix.c:587 #2 0x00005634017a79fa in process_incoming_migration_co (opaque=0x0) at migration/migration.c:502 #3 0x00005634019b59c9 in coroutine_trampoline (i0=63395504, i1=22068) at util/coroutine-ucontext.c:115 #4 0x00007f34ef860660 in ?? () at ../sysdeps/unix/sysv/linux/x86_64/__start_context.S:91 from /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007f30b21ee730 in ?? () #6 0x0000000000000000 in ?? () Thread 13 (Thread 0x7f30b3dff700 (LWP 11747)): #0 __lll_lock_wait (futex=futex@entry=0x56340218ffa0 <qemu_global_mutex>, private=0) at lowlevellock.c:52 #1 0x00007f34efa000a3 in _GI__pthread_mutex_lock (mutex=0x56340218ffa0 <qemu_global_mutex>) at ../nptl/pthread_mutex_lock.c:80 #2 0x0000563401997f99 in qemu_mutex_lock_impl (mutex=0x56340218ffa0 <qemu_global_mutex>, file=0x563401b7a80e "migration/colo.c", line=806) at util/qemu-thread-posix.c:78 #3 0x0000563401407144 in qemu_mutex_lock_iothread_impl (file=0x563401b7a80e "migration/colo.c", line=806) at /home/workspace/colo-qemu/cpus.c:1899 #4 0x00005634017ba8e8 in colo_process_incoming_thread (opaque=0x563402d664c0) at migration/colo.c:806 #5 0x0000563401998b72 in qemu_thread_start (args=0x5634039f8370) at util/qemu-thread-posix.c:519 #6 0x00007f34ef9fd609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007f34ef924293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 The QEMU main thread is holding the lock: (gdb) p qemu_global_mutex $1 = {lock = {_data = {lock = 2, __count = 0, __owner = 11212, __nusers = 9, __kind = 0, __spins = 0, __elision = 0, __list = {_prev = 0x0, __next = 0x0}}, __size = "\002\000\000\000\000\000\000\000\314+\000\000\t", '\000' <repeats 26 times>, __align = 2}, file = 0x563401c07e4b "util/main-loop.c", line = 240, initialized = true} >From the call trace, we can see it is a deadlock bug. and the QEMU main thread holds the global mutex to wait until the COLO thread ends. and the colo thread wants to acquire the global mutex, which will cause a deadlock. So, we should release the qemu_global_mutex before waiting colo thread ends. Signed-off-by: Lei Rao <lei.rao@intel.com> Reviewed-by: Li Zhijian <lizhijian@cn.fujitsu.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-03Fixed qemu crash when guest power off in COLO modeRao, Lei
This patch fixes the following: qemu-system-x86_64: invalid runstate transition: 'shutdown' -> 'running' Aborted (core dumped) The gdb bt as following: 0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 1 0x00007faa3d613859 in __GI_abort () at abort.c:79 2 0x000055c5a21268fd in runstate_set (new_state=RUN_STATE_RUNNING) at vl.c:723 3 0x000055c5a1f8cae4 in vm_prepare_start () at /home/workspace/colo-qemu/cpus.c:2206 4 0x000055c5a1f8cb1b in vm_start () at /home/workspace/colo-qemu/cpus.c:2213 5 0x000055c5a2332bba in migration_iteration_finish (s=0x55c5a4658810) at migration/migration.c:3376 6 0x000055c5a2332f3b in migration_thread (opaque=0x55c5a4658810) at migration/migration.c:3527 7 0x000055c5a251d68a in qemu_thread_start (args=0x55c5a5491a70) at util/qemu-thread-posix.c:519 8 0x00007faa3d7e9609 in start_thread (arg=<optimized out>) at pthread_create.c:477 9 0x00007faa3d710293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Signed-off-by: Lei Rao <lei.rao@intel.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-03Some minor optimizations for COLORao, Lei
Signed-off-by: Lei Rao <lei.rao@intel.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-03migration: Zero migration compression countersJuan Quintela
Based on previous patch from yuxiating <yuxiating@huawei.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-03migration: initialise compression_counters for a new migrationyuxiating
If the compression migration fails or is canceled, the query for the value of compression_counters during the next compression migration is wrong. Signed-off-by: yuxiating <yuxiating@huawei.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-03migration: provide an error message to migration_cancel()Laurent Vivier
This avoids to call migrate_get_current() in the caller function whereas migration_cancel() already needs the pointer to the current migration state. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-03Merge remote-tracking branch ↵Richard Henderson
'remotes/kraxel/tags/misc-20211102-pull-request' into staging MAINTAINERS: audio updates microvm: device tree support console: chardev fixes misc: deprecate sga usb: fix struct usb_msd_csw # gpg: Signature made Tue 02 Nov 2021 12:26:07 PM EDT # gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138 # 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] * remotes/kraxel/tags/misc-20211102-pull-request: usb-storage: tag usb_msd_csw as packed struct hw/misc: deprecate the 'sga' device ui/console: remove chardev frontend connected test ui/console: replace kbd_timer with chr_accept_input callback ui/console: replace QEMUFIFO with Fifo8 ui/gtk: skip any extra draw of same guest scanout blob res ui/gtk: Update the refresh rate for gl-area too microvm: add device tree support. MAINTAINERS: add myself as partial audio reviewer MAINTAINERS: Add myself as a reviewer for SDL audio Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-03Merge remote-tracking branch 'remotes/kwolf/tags/for-upstream' into stagingRichard Henderson
Block layer patches - Fail gracefully when blockdev-snapshot creates loops - ide: Fix IDENTIFY DEVICE for disks > 128 GiB - file-posix: Fix return value translation for AIO discards - file-posix: add 'aio-max-batch' option - rbd: implement bdrv_co_block_status - Code cleanups and build fixes # gpg: Signature made Tue 02 Nov 2021 12:04:02 PM EDT # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] * remotes/kwolf/tags/for-upstream: block/nvme: Extract nvme_free_queue() from nvme_free_queue_pair() block/nvme: Display CQ/SQ pointer in nvme_free_queue_pair() block/nvme: Automatically free qemu_memalign() with QEMU_AUTO_VFREE block-backend: Silence clang -m32 compiler warning linux-aio: add `dev_max_batch` parameter to laio_io_unplug() linux-aio: add `dev_max_batch` parameter to laio_co_submit() file-posix: add `aio-max-batch` option block/export/fuse.c: fix musl build ide: Cap LBA28 capacity announcement to 2^28-1 block/rbd: implement bdrv_co_block_status block: Fail gracefully when blockdev-snapshot creates loops block/file-posix: Fix return value translation for AIO discards Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02Merge remote-tracking branch 'remotes/XanClic/tags/pull-block-2021-11-02' ↵Richard Henderson
into staging Block patches: - Add "toolsversion" creation option for vmdk images - iotest fix (297, the linting test) - Added sanity check when opening vpc images - Doc fix # gpg: Signature made Tue 02 Nov 2021 10:14:52 AM EDT # gpg: using RSA key CB62D7A0EE3829E45F004D34A1FA40D098019CDF # gpg: issuer "hreitz@redhat.com" # gpg: Good signature from "Hanna Reitz <hreitz@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: CB62 D7A0 EE38 29E4 5F00 4D34 A1FA 40D0 9801 9CDF * remotes/XanClic/tags/pull-block-2021-11-02: block/vpc: Add a sanity check that fixed-size images have the right type vmdk: allow specification of tools version pylint: fix errors and warnings generated by tests/qemu-iotests/297 qemu-img: Consistent docs for convert -F Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02bsd-user: Add stubs for new signal routinesWarner Losh
Until the signal support is merged from the bsd-user fork, we need stubs for cpu_loop_exit_sigsegv and cpu_loop_exit_sigbus to link. These call abort after logging a message. Since singals aren't supported here yet, this is sufficient. Signed-off-by: Warner Losh <imp@bsdimp.com> Message-Id: <20211102225248.52999-2-imp@bsdimp.com> Tested-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingRichard Henderson
pc,pci,virtio: features, fixes virtio-iommu support for x86/ACPI. Fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon 01 Nov 2021 07:36:22 PM EDT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] * remotes/mst/tags/for_upstream: hw/i386: fix vmmouse registration pci: Export pci_for_each_device_under_bus*() pci: Define pci_bus_dev_fn/pci_bus_fn/pci_bus_ret_fn hw/i386/pc: Allow instantiating a virtio-iommu device hw/i386/pc: Move IOMMU singleton into PCMachineState hw/i386/pc: Remove x86_iommu_get_type() hw/acpi: Add VIOT table vhost-vdpa: Set discarding of RAM broken when initializing the backend qtest: fix 'expression is always false' build failure in qtest_has_accel() Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02Merge remote-tracking branch 'remotes/philmd/tags/mips-20211102' into stagingRichard Henderson
MIPS patches queue - Fine-grained MAINTAINERS sections - Fix MSA MADDV.B / MSUBV.B opcodes - Convert MSA opcodes to decodetree - Correct Loongson-3A4000 MSAIR register - Do not accept ELF nanoMIPS binaries on linux-user - Use ISA instead of PCI interrupts in VT82C686 PCI device # gpg: Signature made Tue 02 Nov 2021 09:41:04 AM EDT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] * remotes/philmd/tags/mips-20211102: (41 commits) Revert "elf: Relax MIPS' elf_check_arch() to accept EM_NANOMIPS too" hw/usb/vt82c686-uhci-pci: Use ISA instead of PCI interrupts usb/uhci: Replace pci_set_irq with qemu_set_irq usb/uhci: Disallow user creating a vt82c686-uhci-pci device usb/uhci: Misc clean up target/mips: Remove obsolete FCR0_HAS2008 comment on P5600 CPU target/mips: Fix Loongson-3A4000 MSAIR config register target/mips: Remove one MSA unnecessary decodetree overlap group target/mips: Remove generic MSA opcode target/mips: Convert CTCMSA opcode to decodetree target/mips: Convert CFCMSA opcode to decodetree target/mips: Convert MSA MOVE.V opcode to decodetree target/mips: Convert MSA COPY_S and INSERT opcodes to decodetree target/mips: Convert MSA COPY_U opcode to decodetree target/mips: Convert MSA ELM instruction format to decodetree target/mips: Convert MSA 3R instruction format to decodetree (part 4/4) target/mips: Convert MSA 3R instruction format to decodetree (part 3/4) target/mips: Convert MSA 3R instruction format to decodetree (part 2/4) target/mips: Convert MSA 3R instruction format to decodetree (part 1/4) target/mips: Convert MSA 3RF instruction format to decodetree (DF_WORD) ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02hvf: arm: Ignore cache operations on MMIOAlexander Graf
Apple's Hypervisor.Framework forwards cache operations as MMIO traps into user space. For MMIO however, these have no meaning: There is no cache attached to them. So let's just treat cache data exits as nops. This fixes OpenBSD booting as guest. Reported-by: AJ Barris <AwlsomeAlex@github.com> Signed-off-by: Alexander Graf <agraf@csgraf.de> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Mark Kettenis <kettenis@openbsd.org> Reference: https://github.com/utmapp/UTM/issues/3197 Message-Id: <20211026071241.74889-1-agraf@csgraf.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02hw/arm/virt: Rename default_bus_bypass_iommuJean-Philippe Brucker
Since commit d8fb7d0969d5 ("vl: switch -M parsing to keyval"), machine parameter definitions cannot use underscores, because keyval_dashify() transforms them to dashes and the parser doesn't find the parameter. This affects option default_bus_bypass_iommu which was introduced in the same release: $ qemu-system-aarch64 -M virt,default_bus_bypass_iommu=on qemu-system-aarch64: Property 'virt-6.1-machine.default-bus-bypass-iommu' not found Rename the parameter to "default-bus-bypass-iommu". Passing "default_bus_bypass_iommu" is still valid since the underscore are transformed automatically. Fixes: 6d7a85483a06 ("hw/arm/virt: Add default_bus_bypass_iommu machine option") Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20211026093733.2144161-1-jean-philippe@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02target/arm: Use tcg_constant_i32() in gen_rev16()Philippe Mathieu-Daudé
Since the mask is a constant value, use tcg_constant_i32() instead of a TCG temporary. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211029231834.2476117-6-f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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