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* Merge remote-tracking branch ↵Peter Maydell2021-03-181-1/+0Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/berrange-gitlab/tags/dep-many-pull-request' into staging Remove many old deprecated features The following features have been deprecated for well over the 2 release cycle we promise ``-drive file=json:{...{'driver':'file'}}`` (since 3.0) ``-vnc acl`` (since 4.0.0) ``-mon ...,control=readline,pretty=on|off`` (since 4.1) ``migrate_set_downtime`` and ``migrate_set_speed`` (since 2.8.0) ``query-named-block-nodes`` result ``encryption_key_missing`` (since 2.10.0) ``query-block`` result ``inserted.encryption_key_missing`` (since 2.10.0) ``migrate-set-cache-size`` and ``query-migrate-cache-size`` (since 2.11.0) ``query-named-block-nodes`` and ``query-block`` result dirty-bitmaps[i].status (since 4.0) ``query-cpus`` (since 2.12.0) ``query-cpus-fast`` ``arch`` output member (since 3.0.0) ``query-events`` (since 4.0) chardev client socket with ``wait`` option (since 4.0) ``acl_show``, ``acl_reset``, ``acl_policy``, ``acl_add``, ``acl_remove`` (since 4.0.0) ``ide-drive`` (since 4.2) ``scsi-disk`` (since 4.2) # gpg: Signature made Thu 18 Mar 2021 09:23:39 GMT # 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] # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * remotes/berrange-gitlab/tags/dep-many-pull-request: block: remove support for using "file" driver with block/char devices block: remove 'dirty-bitmaps' field from 'BlockInfo' struct block: remove dirty bitmaps 'status' field block: remove 'encryption_key_missing' flag from QAPI hw/scsi: remove 'scsi-disk' device hw/ide: remove 'ide-drive' device chardev: reject use of 'wait' flag for socket client chardevs machine: remove 'arch' field from 'query-cpus-fast' QMP command machine: remove 'query-cpus' QMP command migrate: remove QMP/HMP commands for speed, downtime and cache size monitor: remove 'query-events' QMP command monitor: raise error when 'pretty' option is used with HMP ui, monitor: remove deprecated VNC ACL option and HMP commands Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * hw/ide: remove 'ide-drive' deviceDaniel P. Berrangé2021-03-181-1/+0Star
| | | | | | | | | | | | | | The 'ide-hd' and 'ide-cd' devices provide suitable alternatives. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
* | Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into ↵Peter Maydell2021-03-172-2/+1Star
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | staging * add --enable/--disable-libgio to configure (Denis) * small fixes (Pavel, myself) * fuzzing update (Alexander) # gpg: Signature made Tue 16 Mar 2021 18:30:38 GMT # 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] # 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-gitlab/tags/for-upstream: qemu-timer: allow freeing a NULL timer hw/i8254: fix vmstate load scsi: fix sense code for EREMOTEIO Revert "accel: kvm: Add aligment assert for kvm_log_clear_one_slot" configure: add option to explicitly enable/disable libgio fuzz: move some DMA hooks fuzz: configure a sparse-mem device, by default memory: add a sparse memory device for fuzzing fuzz: add a am53c974 generic-fuzzer config fuzz: add instructions for building reproducers fuzz: add a script to build reproducers fuzz: don't leave orphan llvm-symbolizers around fuzz: fix the pro100 generic-fuzzer config MAINTAINERS: Cover fuzzer reproducer tests within 'Device Fuzzing' tests/qtest: Only run fuzz-virtio-scsi when virtio-scsi is available tests/qtest: Only run fuzz-megasas-test if megasas device is available Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * fuzz: move some DMA hooksAlexander Bulekov2021-03-162-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | For the sparse-mem device, we want the fuzzer to populate entire DMA reads from sparse-mem, rather than hooking into the individual MMIO memory_region_dispatch_read operations. Otherwise, the fuzzer will treat each sequential read separately (and populate it with a separate pattern). Work around this by rearranging some DMA hooks. Since the fuzzer has it's own logic to skip accidentally writing to MMIO regions, we can call the DMA cb, outside the flatview_translate loop. Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* | Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20210316' ↵Peter Maydell2021-03-171-33/+3Star
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging s390x updates: - get rid of legacy_s390_alloc() and phys_mem_set_alloc() - tcg: implement the MVPG condition-code-option bit - fix g_autofree variable handing in the pci vfio code - use official z15 names in the cpu model definitions # gpg: Signature made Tue 16 Mar 2021 10:04:21 GMT # gpg: using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF # gpg: issuer "cohuck@redhat.com" # gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown] # gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full] # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full] # gpg: aka "Cornelia Huck <cohuck@kernel.org>" [unknown] # gpg: aka "Cornelia Huck <cohuck@redhat.com>" [unknown] # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck-gitlab/tags/s390x-20210316: s390x/pci: Add missing initialization for g_autofree variables target/s390x: Store r1/r2 for page-translation exceptions during MVPG target/s390x: Implement the MVPG condition-code-option bit s390x/cpu_model: use official name for 8562 exec: Get rid of phys_mem_set_alloc() s390x/kvm: Get rid of legacy_s390_alloc() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | exec: Get rid of phys_mem_set_alloc()David Hildenbrand2021-03-151-33/+3Star
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the last user is gone, we can get rid of phys_mem_set_alloc() and simplify. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Halil Pasic <pasic@linux.ibm.com> Cc: Cornelia Huck <cohuck@redhat.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Thomas Huth <thuth@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Peter Xu <peterx@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20210303130916.22553-3-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
* / usb: Un-deprecate -usbdevice (except for -usbdevice audio which gets removed)Thomas Huth2021-03-151-2/+0Star
|/ | | | | | | | | | | | | | | | | When trying to remove the -usbdevice option, there were complaints that "-usbdevice braille" is still a very useful shortcut for some people. Thus we never remove this option. Since it's not such a big burden to keep it around, and it's also convenient in the sense that you don't have to worry to enable a host controller explicitly with this option, we should remove it from he deprecation list again. However, there is one exception: "-usbdevice audio" should go away, since audio devices without "audiodev=..." parameter are also on the deprecation list and you cannot use "-usbdevice audio" with "audiodev". Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210310173323.1422754-4-thuth@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* dma: Introduce dma_aligned_pow2_mask()Eric Auger2021-03-121-0/+26
| | | | | | | | | | | | | | | | | | | | | Currently get_naturally_aligned_size() is used by the intel iommu to compute the maximum invalidation range based on @size which is a power of 2 while being aligned with the @start address and less than the maximum range defined by @gaw. This helper is also useful for other iommu devices (virtio-iommu, SMMUv3) to make sure IOMMU UNMAP notifiers only are called with power of 2 range sizes. Let's move this latter into dma-helpers.c and rename it into dma_aligned_pow2_mask(). Also rewrite the helper so that it accomodates UINT64_MAX values for the size mask and max mask. It now returns a mask instead of a size. Change the caller. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Message-id: 20210309102742.30442-3-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Merge remote-tracking branch ↵Peter Maydell2021-03-113-17/+17
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/vivier2/tags/trivial-branch-for-6.0-pull-request' into staging Pull request # gpg: Signature made Wed 10 Mar 2021 21:56:09 GMT # 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] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/trivial-branch-for-6.0-pull-request: (22 commits) sysemu: Let VMChangeStateHandler take boolean 'running' argument sysemu/runstate: Let runstate_is_running() return bool hw/lm32/Kconfig: Have MILKYMIST select LM32_DEVICES hw/lm32/Kconfig: Rename CONFIG_LM32 -> CONFIG_LM32_DEVICES hw/lm32/Kconfig: Introduce CONFIG_LM32_EVR for lm32-evr/uclinux boards qemu-common.h: Update copyright string to 2021 tests/fp/fp-test: Replace the word 'blacklist' qemu-options: Replace the word 'blacklist' seccomp: Replace the word 'blacklist' scripts/tracetool: Replace the word 'whitelist' ui: Replace the word 'whitelist' virtio-gpu: Adjust code space style exec/memory: Use struct Object typedef fuzz-test: remove unneccessary debugging flags net: Use id_generate() in the network subsystem, too MAINTAINERS: Fix the location of tools manuals vhost_user_gpu: Drop dead check for g_malloc() failure backends/dbus-vmstate: Fix short read error handling target/hexagon/gen_tcg_funcs: Fix a typo hw/elf_ops: Fix a typo ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * sysemu: Let VMChangeStateHandler take boolean 'running' argumentPhilippe Mathieu-Daudé2021-03-092-2/+2
| | | | | | | | | | | | | | | | | | | | | | The 'running' argument from VMChangeStateHandler does not require other value than 0 / 1. Make it a plain boolean. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Message-Id: <20210111152020.1422021-3-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * sysemu/runstate: Let runstate_is_running() return boolPhilippe Mathieu-Daudé2021-03-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | runstate_check() returns a boolean. runstate_is_running() returns what runstate_check() returns, also a boolean. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210111152020.1422021-2-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * seccomp: Replace the word 'blacklist'Philippe Mathieu-Daudé2021-03-091-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Follow the inclusive terminology from the "Conscious Language in your Open Source Projects" guidelines [*] and replace the word "blacklist" appropriately. [*] https://github.com/conscious-lang/conscious-lang-docs/blob/main/faq.md Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Acked-by: Eduardo Otubo <otubo@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210303184644.1639691-4-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * exec/memory: Use struct Object typedefPhilippe Mathieu-Daudé2021-03-091-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | We forward-declare Object typedef in "qemu/typedefs.h" since commit ca27b5eb7cd ("qom/object: Move Object typedef to 'qemu/typedefs.h'"). Use it everywhere to make the code simpler. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20210225182003.3629342-1-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* | Merge remote-tracking branch ↵Peter Maydell2021-03-112-1/+27
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/stsquad/tags/pull-testing-docs-xen-updates-100321-2' into staging Testing, guest-loader and other misc tweaks - add warning text to quickstart example - add CFI tests to CI - use --arch-only for docker pre-requisites - fix .editorconfig for emacs - add guest-loader for Xen-like hypervisor testing - move generic-loader docs into manual proper - move semihosting out of hw/ # gpg: Signature made Wed 10 Mar 2021 15:35:31 GMT # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-testing-docs-xen-updates-100321-2: semihosting: Move hw/semihosting/ -> semihosting/ semihosting: Move include/hw/semihosting/ -> include/semihosting/ tests/avocado: add boot_xen tests docs: add some documentation for the guest-loader docs: move generic-loader documentation into the main manual hw/core: implement a guest-loader to support static hypervisor guests device_tree: add qemu_fdt_setprop_string_array helper hw/riscv: migrate fdt field to generic MachineState hw/board: promote fdt from ARM VirtMachineState to MachineState .editorconfig: update the automatic mode setting for Emacs tests/docker: Use --arch-only when building Debian cross image gitlab-ci.yml: Add jobs to test CFI flags gitlab-ci.yml: Allow custom # of parallel linkers tests/docker: add a test-tcg for building then running check-tcg docs/system: add a gentle prompt for the complexity to come Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | semihosting: Move include/hw/semihosting/ -> include/semihosting/Philippe Mathieu-Daudé2021-03-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We want to move the semihosting code out of hw/ in the next patch. This patch contains the mechanical steps, created using: $ git mv include/hw/semihosting/ include/ $ sed -i s,hw/semihosting,semihosting, $(git grep -l hw/semihosting) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210226131356.3964782-2-f4bug@amsat.org> Message-Id: <20210305135451.15427-2-alex.bennee@linaro.org>
| * | device_tree: add qemu_fdt_setprop_string_array helperAlex Bennée2021-03-101-0/+26
| |/ | | | | | | | | | | | | | | | | | | A string array in device tree is simply a series of \0 terminated strings next to each other. As libfdt doesn't support that directly we need to build it ourselves. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20210303173642.3805-4-alex.bennee@linaro.org>
* | Merge remote-tracking branch ↵Peter Maydell2021-03-101-1/+0Star
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/thuth-gitlab/tags/pull-request-2021-03-09' into staging * Add some missing gitlab-CI job dependencies * Re-enable "make check SPEED=slow" * Improve the gitlab-pipeline-status script * Clean up inclusing of qtest.h headers * Improve libqos/qgraph documentation * Fix downloading problem in the acceptance tests * Remove deprecated target tilegx * Add new bsd-user maintainers # gpg: Signature made Tue 09 Mar 2021 10:27:29 GMT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * remotes/thuth-gitlab/tags/pull-request-2021-03-09: bsd-user: Add new maintainers Remove deprecated target tilegx Acceptance Tests: restore filtering of tests by target arch Acceptance Tests: restore downloading of VM images docs/devel/qgraph: improve qgraph documentation libqos/qgraph: format qgraph comments for sphinx documentation scripts/ci/gitlab-pipeline-status: give more info when pipeline not found scripts/ci/gitlab-pipeline-status: give more information on failures scripts/ci/gitlab-pipeline-status: split utlity function for HTTP GET meson: Re-enable the possibility to run "make check SPEED=slow" docker: OpenSBI build job depends on OpenSBI container docker: EDK2 build job depends on EDK2 container docker: Alpine build job depends on Alpine container qtest: delete superfluous inclusions of qtest.h Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * qtest: delete superfluous inclusions of qtest.hChen Qun2021-03-091-1/+0Star
| | | | | | | | | | | | | | | | | | | | There are 23 files that include the "sysemu/qtest.h", but they do not use any qtest functions. Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com> Acked-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20210226081414.205946-1-kuhn.chenqun@huawei.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
* | Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210306' ↵Peter Maydell2021-03-081-1/+1
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging TCI build fix and cleanup Streamline tb_lookup Fixes for tcg/aarch64 # gpg: Signature made Sat 06 Mar 2021 21:34:46 GMT # 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-gitlab/tags/pull-tcg-20210306: (27 commits) accel/tcg: Precompute curr_cflags into cpu->tcg_cflags include/exec: lightly re-arrange TranslationBlock accel/tcg: drop the use of CF_HASH_MASK and rename params accel/tcg: move CF_CLUSTER calculation to curr_cflags accel/tcg: rename tb_lookup__cpu_state and hoist state extraction tcg/tci: Merge mov, not and neg operations tcg/tci: Merge bswap operations tcg/tci: Merge extension operations tcg/tci: Merge basic arithmetic operations tcg/tci: Reduce use of tci_read_r64 tcg/tci: Remove tci_read_r32s tcg/tci: Remove tci_read_r32 tcg/tci: Remove tci_read_r16s tcg/tci: Remove tci_read_r16 tcg/tci: Remove tci_read_r8s tcg/tci: Remove tci_read_r8 tcg/tci: Merge identical cases in generation (load/store opcodes) tcg/tci: Merge identical cases in generation (conditional opcodes) tcg/tci: Merge identical cases in generation (deposit opcode) tcg/tci: Merge identical cases in generation (exchange opcodes) ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * accel/tcg: move CF_CLUSTER calculation to curr_cflagsAlex Bennée2021-03-061-1/+1
| | | | | | | | | | | | | | | | | | | | There is nothing special about this compile flag that doesn't mean we can't just compute it with curr_cflags() which we should be using when building a new set. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210224165811.11567-3-alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* | trace: skip qemu_set_log_filename if no "-D" option was passedPaolo Bonzini2021-03-061-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the "simple" backend is not active but the "log" backend is, both "-trace file=" and "-D" will result in a call to qemu_set_log_filename. Unfortunately, QEMU was also calling qemu_set_log_filename if "-D" was not passed, so the "-trace file=" option had no effect and the tracepoints went back to stderr. Fortunately we can just skip qemu_set_log_filename in that case, because the log backend will initialize itself just fine as soon as qemu_set_log is called, also in qemu_process_early_options. Cc: stefanha@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20210209145759.141231-3-pbonzini@redhat.com>
* | qemu-config: add error propagation to qemu_config_parsePaolo Bonzini2021-03-061-18/+11Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This enables some simplification of vl.c via error_fatal, and improves error messages. Before: $ ./qemu-system-x86_64 -readconfig . qemu-system-x86_64: error reading file qemu-system-x86_64: -readconfig .: read config .: Invalid argument $ /usr/libexec/qemu-kvm -readconfig foo qemu-kvm: -readconfig foo: read config foo: No such file or directory After: $ ./qemu-system-x86_64 -readconfig . qemu-system-x86_64: -readconfig .: Cannot read config file: Is a directory $ ./qemu-system-x86_64 -readconfig foo qemu-system-x86_64: -readconfig foo: Could not open 'foo': No such file or directory Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20210226170816.231173-1-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* | vl.c: do not execute trace_init_backends() before daemonizingDaniel Henrique Barboza2021-03-061-5/+13
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit v5.2.0-190-g0546c0609c ("vl: split various early command line options to a separate function") moved the trace backend init code to the qemu_process_early_options(). Which is now being called before os_daemonize() via qemu_maybe_daemonize(). Turns out that this change of order causes a problem when executing QEMU in daemon mode and with CONFIG_TRACE_SIMPLE. The trace thread is now being created by the parent, and the parent is left waiting for a trace file flush that was registered via st_init(). The result is that the parent process never exits. To reproduce, fire up a QEMU process with -daemonize and with CONFIG_TRACE_SIMPLE enabled. Two QEMU process will be left in the host: $ sudo ./x86_64-softmmu/qemu-system-x86_64 -S -no-user-config -nodefaults \ -nographic -machine none,accel=kvm:tcg -daemonize $ ps axf | grep qemu 529710 pts/3 S+ 0:00 | \_ grep --color=auto qemu 529697 ? Ssl 0:00 \_ ./x86_64-softmmu/qemu-system-x86_64 -S -no-user-config -nodefaults -nographic -machine none,accel=kvm:tcg -daemonize 529699 ? Sl 0:00 \_ ./x86_64-softmmu/qemu-system-x86_64 -S -no-user-config -nodefaults -nographic -machine none,accel=kvm:tcg -daemonize The parent thread is hang in flush_trace_file: $ sudo gdb ./x86_64-softmmu/qemu-system-x86_64 529697 (..) (gdb) bt #0 0x00007f9dac6a137d in syscall () at /lib64/libc.so.6 #1 0x00007f9dacc3c4f3 in g_cond_wait () at /lib64/libglib-2.0.so.0 #2 0x0000555d12f952da in flush_trace_file (wait=true) at ../trace/simple.c:140 #3 0x0000555d12f95b4c in st_flush_trace_buffer () at ../trace/simple.c:383 #4 0x00007f9dac5e43a7 in __run_exit_handlers () at /lib64/libc.so.6 #5 0x00007f9dac5e4550 in on_exit () at /lib64/libc.so.6 #6 0x0000555d12d454de in os_daemonize () at ../os-posix.c:255 #7 0x0000555d12d0bd5c in qemu_maybe_daemonize (pid_file=0x0) at ../softmmu/vl.c:2408 #8 0x0000555d12d0e566 in qemu_init (argc=8, argv=0x7fffc594d9b8, envp=0x7fffc594da00) at ../softmmu/vl.c:3459 #9 0x0000555d128edac1 in main (argc=8, argv=0x7fffc594d9b8, envp=0x7fffc594da00) at ../softmmu/main.c:49 (gdb) Aside from the 'zombie' process in the host, this is directly impacting Libvirt. Libvirt waits for the parent process to exit to be sure that the QMP monitor is available in the daemonized process to fetch QEMU capabilities, and as is now Libvirt hangs at daemon start waiting for the parent thread to exit. The fix is simple: just move the trace backend related code back to be executed after daemonizing. Fixes: 0546c0609cb5a8d90c1cbac8e0d64b5a048bbb19 Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20210105181437.538366-2-danielhb413@gmail.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* vl: deprecate -writeconfigPaolo Bonzini2021-02-251-0/+1
| | | | | | | | | | The functionality of -writeconfig is limited and the code does not even try to detect cases where it prints incorrect syntax (for example if values have a quote in them, since qemu_config_parse does not support any kind of escaping) so remove it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* sev/i386: Don't allow a system reset under an SEV-ES guestTom Lendacky2021-02-162-0/+8
| | | | | | | | | | | | | | | | | | | | An SEV-ES guest does not allow register state to be altered once it has been measured. When an SEV-ES guest issues a reboot command, Qemu will reset the vCPU state and resume the guest. This will cause failures under SEV-ES. Prevent that from occuring by introducing an arch-specific callback that returns a boolean indicating whether vCPUs are resettable. Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Cc: David Gibson <david@gibson.dropbear.id.au> Cc: David Hildenbrand <david@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Reviewed-by: Venu Busireddy <venu.busireddy@oracle.com> Message-Id: <1ac39c441b9a3e970e9556e1cc29d0a0814de6fd.1611682609.git.thomas.lendacky@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* memory: alloc RAM from file at offsetJagannathan Raman2021-02-092-6/+9
| | | | | | | | | | | | | Allow RAM MemoryRegion to be created from an offset in a file, instead of allocating at offset of 0 by default. This is needed to synchronize RAM between QEMU & remote process. Signed-off-by: Jagannathan Raman <jag.raman@oracle.com> Signed-off-by: John G Johnson <john.g.johnson@oracle.com> Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 609996697ad8617e3b01df38accc5c208c24d74e.1611938319.git.jag.raman@oracle.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into ↵Peter Maydell2021-02-093-7/+13
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | staging * Fuzzing improvements (Qiuhao, Alexander) * i386: Fix BMI decoding for instructions with the 0x66 prefix (David) * initial attempt at fixing event_notifier emulation (Maxim) * i386: PKS emulation, fix for "qemu-system-i386 -cpu host" (myself) * meson: RBD test fixes (myself) * meson: TCI warnings (Philippe) * Leaner build for --disable-guest-agent, --disable-system and --disable-tools (Philippe, Stefan) * --enable-tcg-interpreter fix (Richard) * i386: SVM feature bits (Wei) * KVM bugfix (Thomas H.) * Add missing MemoryRegionOps callbacks (PJP) # gpg: Signature made Mon 08 Feb 2021 14:15:35 GMT # 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] # 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-gitlab/tags/for-upstream: (46 commits) target/i386: Expose VMX entry/exit load pkrs control bits target/i386: Add support for save/load IA32_PKRS MSR imx7-ccm: add digprog mmio write method tz-ppc: add dummy read/write methods spapr_pci: add spapr msi read method nvram: add nrf51_soc flash read method prep: add ppc-parity write method vfio: add quirk device write method pci-host: designware: add pcie-msi read method hw/pci-host: add pci-intack write method cpu-throttle: Remove timer_mod() from cpu_throttle_set() replay: rng-builtin support pc-bios/descriptors: fix paths in json files replay: fix replay of the interrupts accel/kvm/kvm-all: Fix wrong return code handling in dirty log code qapi/meson: Restrict UI module to system emulation and tools qapi/meson: Restrict system-mode specific modules qapi/meson: Remove QMP from user-mode emulation qapi/meson: Restrict qdev code to system-mode emulation meson: Restrict emulation code ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * cpu-throttle: Remove timer_mod() from cpu_throttle_set()Utkarsh Tripathi2021-02-081-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During migrations, after each iteration, cpu_throttle_set() is called, which irrespective of input, re-arms the timer according to value of new_throttle_pct. This causes cpu_throttle_thread() to be delayed in getting scheduled and consqeuntly lets guest run for more time than what the throttle value should allow. This leads to spikes in guest throughput at high cpu-throttle percentage whenever cpu_throttle_set() is called. A solution would be not to modify the timer immediately in cpu_throttle_set(), instead, only modify throttle_percentage so that the throttle would automatically adjust to the required percentage when cpu_throttle_timer_tick() is invoked. Manually tested the patch using following configuration: Guest: Centos7 (3.10.0-123.el7.x86_64) Total Memory - 64GB , CPUs - 16 Tool used - stress (1.0.4) Workload - stress --vm 32 --vm-bytes 1G --vm-keep Migration Parameters: Network Bandwidth - 500MBPS cpu-throttle-initial - 99 Results: With timer_mod(): fails to converge, continues indefinitely Without timer_mod(): converges in 249 sec Signed-off-by: Utkarsh Tripathi <utkarsh.tripathi@nutanix.com> Message-Id: <1609420384-119407-1-git-send-email-utkarsh.tripathi@nutanix.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * fuzz: ignore address_space_map is_write flagAlexander Bulekov2021-02-082-5/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We passed an is_write flag to the fuzz_dma_read_cb function to differentiate between the mapped DMA regions that need to be populated with fuzzed data, and those that don't. We simply passed through the address_space_map is_write parameter. The goal was to cut down on unnecessarily populating mapped DMA regions, when they are not read from. Unfortunately, nothing precludes code from reading from regions mapped with is_write=true. For example, see: https://lists.gnu.org/archive/html/qemu-devel/2021-01/msg04729.html This patch removes the is_write parameter to fuzz_dma_read_cb. As a result, we will fill all mapped DMA regions with fuzzed data, ignoring the specified transfer direction. Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Message-Id: <20210120060255.558535-1-alxndr@bu.edu>
* | Merge remote-tracking branch ↵Peter Maydell2021-02-081-1/+1
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/dgilbert/tags/pull-migration-20210208a' into staging Migration pull 2021-02-08 v2 Dropped vmstate: Fix memory leak in vmstate_handle_alloc Broke on Power Added migration: only check page size match if RAM postcopy is enabled # gpg: Signature made Mon 08 Feb 2021 11:28:14 GMT # gpg: using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7 # gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full] # Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7 * remotes/dgilbert/tags/pull-migration-20210208a: (27 commits) migration: only check page size match if RAM postcopy is enabled migration: introduce snapshot-{save, load, delete} QMP commands iotests: fix loading of common.config from tests/ subdir iotests: add support for capturing and matching QMP events migration: introduce a delete_snapshot wrapper migration: wire up support for snapshot device selection migration: control whether snapshots are ovewritten block: rename and alter bdrv_all_find_snapshot semantics block: allow specifying name of block device for vmstate storage block: add ability to specify list of blockdevs during snapshot migration: stop returning errno from load_snapshot() migration: Make save_snapshot() return bool, not 0/-1 block: push error reporting into bdrv_all_*_snapshot functions migration: Display the migration blockers migration: Add blocker information migration: Fix a few absurdly defective error messages migration: Fix cache_init()'s "Failed to allocate" error messages migration: Clean up signed vs. unsigned XBZRLE cache-size migration: Fix migrate-set-parameters argument validation migration: introduce 'userfaultfd-wrlat.py' script ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * migration: wire up support for snapshot device selectionDaniel P. Berrangé2021-02-081-1/+1
| | | | | | | | | | | | | | | | | | | | Modify load_snapshot/save_snapshot to accept the device list and vmstate node name parameters previously added to the block layer. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20210204124834.774401-9-berrange@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
| * migration: stop returning errno from load_snapshot()Daniel P. Berrangé2021-02-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | None of the callers care about the errno value since there is a full Error object populated. This gives consistency with save_snapshot() which already just returns a boolean value. Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> [PMD: Return false/true instead of -1/0, document function] Acked-by: Pavel Dovgalyuk <pavel.dovgalyuk@ispras.ru> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210204124834.774401-4-berrange@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
* | confidential guest support: Introduce cgs "ready" flagDavid Gibson2021-02-081-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The platform specific details of mechanisms for implementing confidential guest support may require setup at various points during initialization. Thus, it's not really feasible to have a single cgs initialization hook, but instead each mechanism needs its own initialization calls in arch or machine specific code. However, to make it harder to have a bug where a mechanism isn't properly initialized under some circumstances, we want to have a common place, late in boot, where we verify that cgs has been initialized if it was requested. This patch introduces a ready flag to the ConfidentialGuestSupport base type to accomplish this, which we verify in qemu_machine_creation_done(). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org>
* | qom: Allow optional sugar propsGreg Kurz2021-02-082-7/+13
|/ | | | | | | | | | | | | | | | | Global properties have an @optional field, which allows to apply a given property to a given type even if one of its subclasses doesn't support it. This is especially used in the compat code when dealing with the "disable-modern" and "disable-legacy" properties and the "virtio-pci" type. Allow object_register_sugar_prop() to set this field as well. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <159738953558.377274.16617742952571083440.stgit@bahia.lan> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* accel: replace struct CpusAccel with AccelOpsClassClaudio Fontana2021-02-052-8/+11
| | | | | | | | | | | | | | | This will allow us to centralize the registration of the cpus.c module accelerator operations (in accel/accel-softmmu.c), and trigger it automatically using object hierarchy lookup from the new accel_init_interfaces() initialization step, depending just on which accelerators are available in the code. Rename all tcg-cpus.c, kvm-cpus.c, etc to tcg-accel-ops.c, kvm-accel-ops.c, etc, matching the object type names. Signed-off-by: Claudio Fontana <cfontana@suse.de> Message-Id: <20210204163931.7358-18-cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* accel: extend AccelState and AccelClass to user-modeClaudio Fontana2021-02-053-3/+3
| | | | | | | | | | | Signed-off-by: Claudio Fontana <cfontana@suse.de> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> [claudio: rebased on Richard's splitwx work] Signed-off-by: Claudio Fontana <cfontana@suse.de> Message-Id: <20210204163931.7358-17-cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* cpu: tcg_ops: move to tcg-cpu-ops.h, keep a pointer in CPUClassClaudio Fontana2021-02-051-4/+9
| | | | | | | | | | | | | | | | | | | we cannot in principle make the TCG Operations field definitions conditional on CONFIG_TCG in code that is included by both common_ss and specific_ss modules. Therefore, what we can do safely to restrict the TCG fields to TCG-only builds, is to move all tcg cpu operations into a separate header file, which is only included by TCG, target-specific code. This leaves just a NULL pointer in the cpu.h for the non-TCG builds. This also tidies up the code in all targets a bit, having all TCG cpu operations neatly contained by a dedicated data struct. Signed-off-by: Claudio Fontana <cfontana@suse.de> Message-Id: <20210204163931.7358-16-cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* cpu: move debug_check_watchpoint to tcg_opsClaudio Fontana2021-02-051-2/+2
| | | | | | | | | | | | | commit 568496c0c0f1 ("cpu: Add callback to check architectural") and commit 3826121d9298 ("target-arm: Implement checking of fired") introduced an ARM-specific hack for cpu_check_watchpoint. Make debug_check_watchpoint optional, and move it to tcg_ops. Signed-off-by: Claudio Fontana <cfontana@suse.de> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210204163931.7358-15-cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* cpu: move adjust_watchpoint_address to tcg_opsClaudio Fontana2021-02-051-1/+4
| | | | | | | | | | | | | | commit 40612000599e ("arm: Correctly handle watchpoints for BE32 CPUs") introduced this ARM-specific, TCG-specific hack to adjust the address, before checking it with cpu_check_watchpoint. Make adjust_watchpoint_address optional and move it to tcg_ops. Signed-off-by: Claudio Fontana <cfontana@suse.de> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210204163931.7358-14-cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* physmem: make watchpoint checking code TCG-onlyClaudio Fontana2021-02-051-69/+72
| | | | | | | | | cpu_check_watchpoint, watchpoint_address_matches are TCG-only. Signed-off-by: Claudio Fontana <cfontana@suse.de> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210204163931.7358-13-cfontana@suse.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* Merge remote-tracking branch ↵Peter Maydell2021-02-032-9/+16
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/ehabkost-gl/tags/machine-next-pull-request' into staging Machine queue, 2021-02-02 Feature: * nvdimm: read-only file support (Stefan Hajnoczi) # gpg: Signature made Tue 02 Feb 2021 19:27:21 GMT # gpg: using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6 # gpg: issuer "ehabkost@redhat.com" # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full] # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost-gl/tags/machine-next-pull-request: nvdimm: check -object memory-backend-file, readonly=on option hostmem-file: add readonly=on|off option memory: add readonly support to memory_region_init_ram_from_file() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * memory: add readonly support to memory_region_init_ram_from_file()Stefan Hajnoczi2021-02-012-9/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is currently no way to open(O_RDONLY) and mmap(PROT_READ) when creating a memory region from a file. This functionality is needed since the underlying host file may not allow writing. Add a bool readonly argument to memory_region_init_ram_from_file() and the APIs it calls. Extend memory_region_init_ram_from_file() rather than introducing a memory_region_init_rom_from_file() API so that callers can easily make a choice between read/write and read-only at runtime without calling different APIs. No new RAMBlock flag is introduced for read-only because it's unclear whether RAMBlocks need to know that they are read-only. Pass a bool readonly argument instead. Both of these design decisions can be changed in the future. It just seemed like the simplest approach to me. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Liam Merwick <liam.merwick@oracle.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20210104171320.575838-2-stefanha@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* | block: move blk_exp_close_all() to qemu_cleanup()Sergio Lopez2021-02-021-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move blk_exp_close_all() from bdrv_close() to qemu_cleanup(), before bdrv_drain_all_begin(). Export drivers may have coroutines yielding at some point in the block layer, so we need to shut them down before draining the block layer, as otherwise they may get stuck blk_wait_while_drained(). RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1900505 Signed-off-by: Sergio Lopez <slp@redhat.com> Message-Id: <20210201125032.44713-3-slp@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* | error: rename error_with_timestamp to message_with_timestampStefan Hajnoczi2021-02-011-1/+1
|/ | | | | | | | | | | | | | | The -msg timestamp=on|off option controls whether a timestamp is printed with error_report() messages. The "-msg" name suggests that this option has a wider effect than just error_report(). The next patch extends it to the 'log' trace backend, so rename the variable from error_with_timestamp to message_with_timestamp. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20210125113507.224287-2-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* qapi: More complex uses of QAPI_LIST_APPENDEric Blake2021-01-281-32/+6Star
| | | | | | | | | | | | These cases require a bit more thought to review; in each case, the code was appending to a list, but not with a FOOList **tail variable. Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20210113221013.390592-6-eblake@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Flawed change to qmp_guest_network_get_interfaces() dropped] Signed-off-by: Markus Armbruster <armbru@redhat.com>
* vnc: support "-vnc help"Paolo Bonzini2021-01-231-3/+3
| | | | | | | | | | | Use qemu_opts_parse_noisily now that HMP does not call vnc_parse anymore. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20210120144235.345983-4-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* softmmu/physmem: Silence GCC 10 maybe-uninitialized errorPhilippe Mathieu-Daudé2021-01-231-1/+1
| | | | | | | | | | | | | | | | | | When building with GCC 10.2 configured with --extra-cflags=-Os, we get: softmmu/physmem.c: In function 'address_space_translate_for_iotlb': softmmu/physmem.c:643:26: error: 'notifier' may be used uninitialized in this function [-Werror=maybe-uninitialized] 643 | notifier->active = true; | ^ softmmu/physmem.c:608:23: note: 'notifier' was declared here 608 | TCGIOMMUNotifier *notifier; | ^~~~~~~~ Initialize 'notifier' to silence the warning. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210117170411.4106949-1-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* runstate: cleanup reboot and panic actionsPaolo Bonzini2021-01-213-6/+7
| | | | | | | | | | | | | | | | | | The possible choices for panic, reset and watchdog actions are inconsistent. "-action panic=poweroff" should be renamed to "-action panic=shutdown" on the command line. This is because "-action panic=poweroff" and "-action watchdog=poweroff" have slightly different semantics, the first does an unorderly exit while the second goes through qemu_cleanup(). With this change, -no-shutdown would not have to change "-action panic=pause" "pause", just like it does not have to change the reset action. "-action reboot=none" should be renamed to "-action reboot=reset". This should be self explanatory, since for example "-action panic=none" lets the guest proceed without taking any action. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* gdbstub: drop gdbserver_cleanup in favour of gdb_exitAlex Bennée2021-01-181-1/+1
| | | | | | | | | | Despite it's name it didn't actually clean-up so let us document gdb_exit() better and use that. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210108224256.2321-9-alex.bennee@linaro.org>
* util: Enhance flush_icache_range with separate data pointerRichard Henderson2021-01-071-1/+1
| | | | | | | | | | | | | We are shortly going to have a split rw/rx jit buffer. Depending on the host, we need to flush the dcache at the rw data pointer and flush the icache at the rx code pointer. For now, the two passed pointers are identical, so there is no effective change in behaviour. Reviewed-by: Joelle van Dyne <j@getutm.app> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-12-18 06:55:13 +0100