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2021-05-25accel/tlb: Add tlb_flush_range_by_mmuidx_all_cpus_synced()Richard Henderson1-0/+12
Forward tlb_flush_page_bits_by_mmuidx_all_cpus_synced to tlb_flush_range_by_mmuidx_all_cpus_synced passing TARGET_PAGE_SIZE. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210509151618.2331764-7-f4bug@amsat.org Message-Id: <20210508201640.1045808-1-richard.henderson@linaro.org> [PMD: Split from bigger patch] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25accel/tcg: Add tlb_flush_range_by_mmuidx_all_cpus()Richard Henderson1-0/+13
Forward tlb_flush_page_bits_by_mmuidx_all_cpus to tlb_flush_range_by_mmuidx_all_cpus passing TARGET_PAGE_SIZE. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210509151618.2331764-6-f4bug@amsat.org Message-Id: <20210508201640.1045808-1-richard.henderson@linaro.org> [PMD: Split from bigger patch] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25accel/tcg: Add tlb_flush_range_by_mmuidx()Richard Henderson1-0/+19
Forward tlb_flush_page_bits_by_mmuidx to tlb_flush_range_by_mmuidx passing TARGET_PAGE_SIZE. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210509151618.2331764-5-f4bug@amsat.org Message-Id: <20210508201640.1045808-1-richard.henderson@linaro.org> [PMD: Split from bigger patch] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25hw/arm: Model TCMs in the SSE-300, not the AN547Peter Maydell1-0/+2
The SSE-300 has an ITCM at 0x0000_0000 and a DTCM at 0x2000_0000. Currently we model these in the AN547 board, but this is conceptually wrong, because they are a part of the SSE-300 itself. Move the modelling of the TCMs out of mps2-tz.c into sse300.c. This has no guest-visible effects. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210510190844.17799-7-peter.maydell@linaro.org
2021-05-24Merge remote-tracking branch ↵Peter Maydell2-13/+29
'remotes/stefanha-gitlab/tags/block-pull-request' into staging Pull request (Resent due to an email preparation mistake.) # gpg: Signature made Mon 24 May 2021 14:01:42 BST # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha-gitlab/tags/block-pull-request: coroutine-sleep: introduce qemu_co_sleep coroutine-sleep: replace QemuCoSleepState pointer with struct in the API coroutine-sleep: move timer out of QemuCoSleepState coroutine-sleep: allow qemu_co_sleep_wake that wakes nothing coroutine-sleep: disallow NULL QemuCoSleepState** argument coroutine-sleep: use a stack-allocated timer bitops.h: Improve find_xxx_bit() documentation multi-process: Initialize variables declared with g_auto* Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-21coroutine-sleep: introduce qemu_co_sleepPaolo Bonzini1-0/+5
Allow using QemuCoSleep to sleep forever until woken by qemu_co_sleep_wake. This makes the logic of qemu_co_sleep_ns_wakeable easy to understand. In the future we will introduce an API that can work even if the sleep and wake happen from different threads. For now, initializing w->to_wake after timer_mod is fine because the timer can only fire in the same AioContext. Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20210517100548.28806-7-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2021-05-21coroutine-sleep: replace QemuCoSleepState pointer with struct in the APIPaolo Bonzini1-11/+12
Right now, users of qemu_co_sleep_ns_wakeable are simply passing a pointer to QemuCoSleepState by reference to the function. But QemuCoSleepState really is just a Coroutine*; making the content of the struct public is just as efficient and lets us skip the user_state_pointer indirection. Since the usage is changed, take the occasion to rename the struct to QemuCoSleep. Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20210517100548.28806-6-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2021-05-21coroutine-sleep: disallow NULL QemuCoSleepState** argumentPaolo Bonzini1-2/+3
Simplify the code by removing conditionals. qemu_co_sleep_ns can simply point the argument to an on-stack temporary. Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20210517100548.28806-3-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2021-05-21bitops.h: Improve find_xxx_bit() documentationPhilippe Mathieu-Daudé1-3/+12
Document the following functions return the bitmap size if no matching bit is found: - find_first_bit - find_next_bit - find_last_bit - find_first_zero_bit - find_next_zero_bit Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20210510200758.2623154-2-philmd@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2021-05-21ui/gtk: add clipboard supportGerd Hoffmann1-0/+10
This patch adds clipboard support to the qemu gtk ui. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-10-kraxel@redhat.com>
2021-05-21ui/gtk: move struct GtkDisplayState to ui/gtk.hGerd Hoffmann1-0/+57
Want place gtk clipboard code in a separate C file, which in turn requires GtkDisplayState being in a header file. So move it. No functional change. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-9-kraxel@redhat.com>
2021-05-21ui: add clipboard documentationGerd Hoffmann1-1/+132
Document clipboard infrastructure in qemu. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-4-kraxel@redhat.com>
2021-05-21ui: add clipboard infrastructureGerd Hoffmann1-0/+62
Add some infrastructure to manage the clipboard in qemu. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-3-kraxel@redhat.com>
2021-05-20Merge remote-tracking branch ↵Peter Maydell1-0/+38
'remotes/stsquad/tags/pull-testing-and-plugin-updates-180521-2' into staging testing and plugin updates: - various fixes for binfmt_misc docker images - add hexagon check-tcg support docker image - add tricore check-tcg support - refactor ppc docker images - add missing ppc64le tests - don't use host_cc for test fallback - check-tcg configure.sh tweaks for cross compile/clang - fix some memory leaks in plugins # gpg: Signature made Tue 18 May 2021 09:37:21 BST # 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-and-plugin-updates-180521-2: (29 commits) configure: use cc, not host_cc to set cross_cc for build arch tests/tcg: don't allow clang as a cross compiler tests/tcg: fix missing return tests/tcg/ppc64le: tests for brh/brw/brd tests/docker: gcc-10 based images for ppc64{,le} tests tests/tcg/tricore: Add muls test tests/tcg/tricore: Add msub test tests/tcg/tricore: Add madd test tests/tcg/tricore: Add ftoi test tests/tcg/tricore: Add fmul test tests/tcg/tricore: Add fadd test tests/tcg/tricore: Add dvstep test tests/tcg/tricore: Add clz test tests/tcg/tricore: Add bmerge test tests/tcg/tricore: Add macros to create tests and first test 'abs' configure: Emit HOST_CC to config-host.mak tests/tcg/tricore: Add build infrastructure hw/tricore: Add testdevice for tests in tests/tcg/ tests/tcg: Run timeout cmds using --foreground tests/tcg: Add docker_as and docker_ld cmds ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-19Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.1-20210519' ↵Peter Maydell1-0/+7
into staging ppc patch queue 2021-05-19 Next set of ppc related patches for qemu-6.1. Highlights are: * Start of a significant softmmu cleanup from Richard Henderson * Further work towards allowing builds without CONFIG_TCG # gpg: Signature made Wed 19 May 2021 13:36:45 BST # gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full] # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full] # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full] # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown] # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dg-gitlab/tags/ppc-for-6.1-20210519: (48 commits) target/ppc: Remove type argument for mmubooke206_get_physical_address target/ppc: Remove type argument from mmubooke206_check_tlb target/ppc: Remove type argument from mmubooke_get_physical_address target/ppc: Remove type argument from mmubooke_check_tlb target/ppc: Remove type argument from mmu40x_get_physical_address target/ppc: Remove type argument from get_bat_6xx_tlb target/ppc: Remove type argument from ppc6xx_tlb_check target/ppc: Remove type argument from ppc6xx_tlb_pte_check target/ppc: Remove type argument from check_prot target/ppc: Use MMUAccessType in mmu_helper.c target/ppc: Rename access_type to type in mmu_helper.c target/ppc: Use MMUAccessType in mmu-hash32.c target/ppc: Use MMUAccessType in mmu-hash64.c target/ppc: Use MMUAccessType in mmu-radix64.c target/ppc: Introduce prot_for_access_type target/ppc: Fix load endianness for lxvwsx/lxvdsx target/ppc: Use translator_loop_temp_check target/ppc: Mark helper_raise_exception* as noreturn target/ppc: Tidy exception vs exit_tb target/ppc: Move single-step check to ppc_tr_tb_stop ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-19Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell1-0/+2
Block layer patches - vhost-user-blk: Fix error handling during initialisation - Add test cases for the vhost-user-blk export - Fix leaked Transaction objects - qcow2: Expose dirty bit in 'qemu-img info' # gpg: Signature made Tue 18 May 2021 11:57:46 BST # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: vhost-user-blk: Check that num-queues is supported by backend virtio: Fail if iommu_platform is requested, but unsupported vhost-user-blk: Get more feature flags from vhost device vhost-user-blk: Improve error reporting in realize vhost-user-blk: Don't reconnect during initialisation vhost-user-blk: Make sure to set Error on realize failure vhost-user-blk-test: test discard/write zeroes invalid inputs tests/qtest: add multi-queue test case to vhost-user-blk-test test: new qTest case to test the vhost-user-blk-server block/export: improve vu_blk_sect_range_ok() block: Fix Transaction leak in bdrv_reopen_multiple() block: Fix Transaction leak in bdrv_root_attach_child() qcow2: set bdi->is_dirty Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-19hw/ppc: moved hcalls that depend on softmmuLucas Mateus Castro (alqotel)1-0/+6
The hypercalls h_enter, h_remove, h_bulk_remove, h_protect, and h_read, have been moved to spapr_softmmu.c with the functions they depend on. The functions is_ram_address and push_sregs_to_kvm_pr are not static anymore as functions on both spapr_hcall.c and spapr_softmmu.c depend on them. The hypercalls h_resize_hpt_prepare and h_resize_hpt_commit have been divided, the KVM part stayed in spapr_hcall.c while the softmmu part was moved to spapr_softmmu.c Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br> Message-Id: <20210506163941.106984-2-lucas.araujo@eldorado.org.br> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-05-19hw/ppc/spapr.c: Extract MMU mode error reporting into a functionFabiano Rosas1-0/+1
A following patch will make use of it. Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20210505001130.3999968-2-farosas@linux.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-05-18Merge remote-tracking branch 'remotes/nvme/tags/nvme-next-pull-request' into ↵Peter Maydell1-6/+6
staging emulated nvme updates * various fixes (Gollu Appalanaidu) * refactoring (me) * move to hw/nvme from hw/block (me) # gpg: Signature made Mon 17 May 2021 10:16:01 BST # gpg: using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9 # gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [unknown] # gpg: aka "Klaus Jensen <k.jensen@samsung.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: DDCA 4D9C 9EF9 31CC 3468 4272 63D5 6FC5 E55D A838 # Subkey fingerprint: 5228 33AA 75E2 DCE6 A247 66C0 4DE1 AF31 6D4F 0DE9 * remotes/nvme/tags/nvme-next-pull-request: hw/nvme: move nvme emulation out of hw/block hw/block/nvme: move zoned constraints checks hw/block/nvme: remove irrelevant zone resource checks hw/block/nvme: remove num_namespaces member hw/block/nvme: streamline namespace array indexing hw/block/nvme: add metadata offset helper hw/block/nvme: cache lba and ms sizes hw/block/nvme: replace nvme_ns_status hw/block/nvme: remove non-shared defines from header file hw/block/nvme: cleanup includes hw/block/nvme: consolidate header files hw/block/nvme: rename __nvme_select_ns_iocs hw/block/nvme: rename __nvme_advance_zone_wp hw/block/nvme: rename __nvme_zrm_open hw/block/nvme: align with existing style hw/block/nvme: function formatting fix hw/block/nvme: fix io-command set profile feature hw/block/nvme: consider metadata read aio return value in compare hw/block/nvme: rename reserved fields declarations hw/block/nvme: remove redundant invalid_lba_range trace Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-18vhost-user-blk: Check that num-queues is supported by backendKevin Wolf1-0/+2
Creating a device with a number of queues that isn't supported by the backend is pointless, the device won't work properly and the error messages are rather confusing. Just fail to create the device if num-queues is higher than what the backend supports. Since the relationship between num-queues and the number of virtqueues depends on the specific device, this is an additional value that needs to be initialised by the device. For convenience, allow leaving it 0 if the check should be skipped. This makes sense for vhost-user-net where separate vhost devices are used for the queues and custom initialisation code is needed to perform the check. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1935031 Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com> Message-Id: <20210429171316.162022-7-kwolf@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-05-18Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210516' ↵Peter Maydell2-0/+3
into staging Minor MAINTAINERS update. Tweak to includes. Add tcg_constant_tl. Improve constant pool dump. # gpg: Signature made Sun 16 May 2021 15:08:42 BST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth-gitlab/tags/pull-tcg-20210516: accel/tcg: Align data dumped at end of TB tcg: Add tcg_constant_tl exec/gen-icount.h: Add missing "exec/exec-all.h" include MAINTAINERS: Add include/exec/gen-icount.h to 'Main Loop' section Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-18hw/tricore: Add testdevice for tests in tests/tcg/Bastian Koppelmann1-0/+38
this device is used to verify the correctness of regression tests by allowing guests to write their exit status to this device. This is then used by qemu to exit using the written status. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210305170045.869437-4-kbastian@mail.uni-paderborn.de> Message-Id: <20210512102051.12134-14-alex.bennee@linaro.org>
2021-05-17Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-fp-20210516' into ↵Peter Maydell3-133/+380
staging Reorg FloatParts to use QEMU_GENERIC. Begin replacing the Berkeley float128 routines with FloatParts128. - includes a new implementation of float128_muladd - includes the snan silencing that was missing from float{32,64}_to_float128 and float128_to_float{32,64}. - does not include float128_min/max* (written but not yet reviewed). # gpg: Signature made Sun 16 May 2021 13:27:10 BST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth-gitlab/tags/pull-fp-20210516: (46 commits) softfloat: Move round_to_int_and_pack to softfloat-parts.c.inc softfloat: Move round_to_int to softfloat-parts.c.inc softfloat: Convert float-to-float conversions with float128 softfloat: Split float_to_float softfloat: Move div_floats to softfloat-parts.c.inc softfloat: Introduce sh[lr]_double primitives softfloat: Tidy mul128By64To192 softfloat: Use add192 in mul128To256 softfloat: Use mulu64 for mul64To128 softfloat: Move muladd_floats to softfloat-parts.c.inc softfloat: Move mul_floats to softfloat-parts.c.inc softfloat: Implement float128_add/sub via parts softfloat: Move addsub_floats to softfloat-parts.c.inc softfloat: Use uadd64_carry, usub64_borrow in softfloat-macros.h softfloat: Move round_canonical to softfloat-parts.c.inc softfloat: Move sf_canonicalize to softfloat-parts.c.inc softfloat: Move pick_nan_muladd to softfloat-parts.c.inc softfloat: Move pick_nan to softfloat-parts.c.inc softfloat: Move return_nan to softfloat-parts.c.inc softfloat: Convert float128_default_nan to parts ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-17Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2021-05-14' ↵Peter Maydell3-36/+8
into staging Block patches: - drop block/io write notifiers - qemu-iotests enhancements to make debugging easier - rbd parsing fix - HMP qemu-io fix (for iothreads) - mirror job cancel relaxation (do not cancel in-flight requests when a READY mirror job is canceled with force=false) - document qcow2's data_file and data_file_raw features - fix iotest 297 for pylint 2.8 - block/copy-on-read refactoring # gpg: Signature made Fri 14 May 2021 17:43:40 BST # gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40 # gpg: issuer "mreitz@redhat.com" # gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full] # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/maxreitz/tags/pull-block-2021-05-14: write-threshold: deal with includes test-write-threshold: drop extra TestStruct structure test-write-threshold: drop extra tests block/write-threshold: drop extra APIs test-write-threshold: rewrite test_threshold_(not_)trigger tests block: drop write notifiers block/write-threshold: don't use write notifiers qemu-iotests: fix pylint 2.8 consider-using-with error block/copy-on-read: use bdrv_drop_filter() and drop s->active Document qemu-img options data_file and data_file_raw qemu-iotests: fix case of SOCK_DIR already in the environment qemu-iotests: let "check" spawn an arbitrary test command qemu-iotests: move command line and environment handling from TestRunner to TestEnv qemu-iotests: allow passing unittest.main arguments to the test scripts qemu-iotests: do not buffer the test output mirror: stop cancelling in-flight requests on non-force cancel in READY monitor: hmp_qemu_io: acquire aio contex, fix crash block/rbd: Add an escape-aware strchr helper iotests/231: Update expected deprecation message Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-17hw/block/nvme: align with existing styleGollu Appalanaidu1-5/+5
While QEMU coding style prefers lowercase hexadecimals in constants, the NVMe subsystem uses the format from the NVMe specifications in comments, i.e. 'h' suffix instead of '0x' prefix. Fix this up across the code base. Signed-off-by: Gollu Appalanaidu <anaidu.gollu@samsung.com> [k.jensen: updated message; added conversion in a couple of missing comments] Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2021-05-17hw/block/nvme: rename reserved fields declarationsGollu Appalanaidu1-1/+1
Align the 'rsvd1' reserved field declaration in NvmeBar with existing style. Signed-off-by: Gollu Appalanaidu <anaidu.gollu@samsung.com> [k.jensen: minor commit message fixup] Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2021-05-16Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell5-9/+19
pc,pci,virtio: bugfixes, improvements Fixes all over the place. Faster boot for virtio. ioeventfd support for mmio. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 14 May 2021 15:27:13 BST # 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] # 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: Fix build with 64 bits time_t vhost-vdpa: Make vhost_vdpa_get_device_id() static hw/virtio: enable ioeventfd configuring for mmio hw/smbios: support for type 41 (onboard devices extended information) checkpatch: Fix use of uninitialized value virtio-scsi: Configure all host notifiers in a single MR transaction virtio-scsi: Set host notifiers and callbacks separately virtio-blk: Configure all host notifiers in a single MR transaction virtio-blk: Fix rollback path in virtio_blk_data_plane_start() pc-dimm: remove unnecessary get_vmstate_memory_region() method amd_iommu: fix wrong MMIO operations virtio-net: Constify VirtIOFeature feature_sizes[] virtio-blk: Constify VirtIOFeature feature_sizes[] hw/virtio: Pass virtio_feature_get_config_size() a const argument x86: acpi: use offset instead of pointer when using build_header() amd_iommu: Fix pte_override_page_mask() Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # hw/arm/virt.c
2021-05-16softfloat: Introduce sh[lr]_double primitivesRichard Henderson1-0/+36
Have x86_64 assembly for them, with a fallback. This avoids shuffling values through %cl in the x86 case. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16softfloat: Tidy mul128By64To192Richard Henderson1-16/+6
Clean up the formatting and variables; no functional change. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16softfloat: Use add192 in mul128To256Richard Henderson1-25/+12
We can perform the operation in 6 total adds instead of 8. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16softfloat: Use mulu64 for mul64To128Richard Henderson1-20/+3
Via host-utils.h, we use a host widening multiply for 64-bit hosts, and a common subroutine for 32-bit hosts. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16softfloat: Move muladd_floats to softfloat-parts.c.incRichard Henderson1-0/+2
Rename to parts$N_muladd. Implement float128_muladd with FloatParts128. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16softfloat: Use uadd64_carry, usub64_borrow in softfloat-macros.hRichard Henderson1-70/+25
Use compiler support for carry arithmetic. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16softfloat: Inline float_raiseRichard Henderson1-1/+4
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16qemu/host-utils: Add wrappers for carry builtinsRichard Henderson1-0/+50
These builtins came in clang 3.8, but are not present in gcc through version 11. Even in clang the optimization is only ideal on x86_64, but never worse than the hand-coding that we currently do. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16qemu/host-utils: Add wrappers for overflow builtinsRichard Henderson1-0/+225
These builtins came in with gcc 5 and clang 3.8, which are slightly newer than our supported minimum compiler versions. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-16qemu/host-utils: Use __builtin_bitreverseNRichard Henderson1-0/+16
Clang has added some builtins for these operations; use them if available. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-14Merge remote-tracking branch ↵Peter Maydell4-0/+18
'remotes/thuth-gitlab/tags/pull-request-2021-05-14' into staging * Replace YAML anchors by extends in the gitlab-CI yaml files * Many small qtest fixes (e.g. to fix issues discovered by Coverity) * Poison more config switches in common code * Fix the failing Travis-CI and Cirrus-CI tasks # gpg: Signature made Fri 14 May 2021 12:17:39 BST # 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-2021-05-14: cirrus.yml: Fix the MSYS2 task pc-bios/s390-ccw: Fix inline assembly for older versions of Clang tests/qtest/migration-test: Use g_autofree to avoid leaks on error paths configure: Poison all current target-specific #defines migration: Move populate_vfio_info() into a separate file include/sysemu: Poison all accelerator CONFIG switches in common code tests: Avoid side effects inside g_assert() arguments tests/qtest/rtc-test: Remove pointless NULL check tests/qtest/tpm-util.c: Free memory with correct free function tests/migration-test: Fix "true" vs true tests/qtest/npcm7xx_pwm-test.c: Avoid g_assert_true() for non-test assertions tests/qtest/ahci-test.c: Calculate iso_size with 64-bit arithmetic util/compatfd.c: Replaced a malloc call with g_malloc. libqtest: refuse QTEST_QEMU_BINARY=qemu-kvm docs/devel/qgraph: add troubleshooting information libqos/qgraph: fix "UNAVAILBLE" typo gitlab-ci: Replace YAML anchors by extends (native_test_job) gitlab-ci: Replace YAML anchors by extends (native_build_job) gitlab-ci: Replace YAML anchors by extends (container_job) tests/docker/dockerfiles: Add ccache to containers where it was missing Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-14vhost-vdpa: Make vhost_vdpa_get_device_id() staticZenghui Yu1-2/+0
As it's only used inside hw/virtio/vhost-vdpa.c. Signed-off-by: Zenghui Yu <yuzenghui@huawei.com> Message-Id: <20210413133737.1574-1-yuzenghui@huawei.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-05-14hw/virtio: enable ioeventfd configuring for mmioPavel Dovgalyuk1-0/+5
This patch adds ioeventfd flag for virtio-mmio configuration. It allows switching ioeventfd on and off. Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru> Message-Id: <161700379211.1135943.8859209566937991305.stgit@pasha-ThinkPad-X280> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-05-14hw/smbios: support for type 41 (onboard devices extended information)Vincent Bernat1-1/+13
Type 41 defines the attributes of devices that are onboard. The original intent was to imply the BIOS had some level of control over the enablement of the associated devices. If network devices are present in this table, by default, udev will name the corresponding interfaces enoX, X being the instance number. Without such information, udev will fallback to using the PCI ID and this usually gives ens3 or ens4. This can be a bit annoying as the name of the network card may depend on the order of options and may change if a new PCI device is added earlier on the commande line. Being able to provide SMBIOS type 41 entry ensure the name of the interface won't change and helps the user guess the right name without booting a first time. This can be invoked with: $QEMU -netdev user,id=internet -device virtio-net-pci,mac=50:54:00:00:00:42,netdev=internet,id=internet-dev \ -smbios type=41,designation='Onboard LAN',instance=1,kind=ethernet,pcidev=internet-dev The PCI segment is assumed to be 0. This should hold true for most cases. $ dmidecode -t 41 # dmidecode 3.3 Getting SMBIOS data from sysfs. SMBIOS 2.8 present. Handle 0x2900, DMI type 41, 11 bytes Onboard Device Reference Designation: Onboard LAN Type: Ethernet Status: Enabled Type Instance: 1 Bus Address: 0000:00:09.0 $ ip -brief a lo UNKNOWN 127.0.0.1/8 ::1/128 eno1 UP 10.0.2.14/24 fec0::5254:ff:fe00:42/64 fe80::5254:ff:fe00:42/64 Signed-off-by: Vincent Bernat <vincent@bernat.ch> Message-Id: <20210401171138.62970-1-vincent@bernat.ch> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-05-14pc-dimm: remove unnecessary get_vmstate_memory_region() methodMaciej S. Szmigiero1-5/+0
The get_vmstate_memory_region() method from PCDIMMDeviceClass is only ever called from this class and is never overridden, so it can be converted into an ordinary function. This saves us from having to do an indirect call in order to reach it. Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Message-Id: <f42da25471dc4b967796642388294e61e6587047.1619303649.git.maciej.szmigiero@oracle.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-05-14write-threshold: deal with includesVladimir Sementsov-Ogievskiy1-1/+1
"qemu/typedefs.h" is enough for include/block/write-threshold.h header with forward declaration of BlockDriverState. Also drop extra includes from block/write-threshold.c and tests/unit/test-write-threshold.c Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20210506090621.11848-9-vsementsov@virtuozzo.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14block/write-threshold: drop extra APIsVladimir Sementsov-Ogievskiy1-24/+0
bdrv_write_threshold_exceeded() is unused. bdrv_write_threshold_is_set() is used only to double check the value of bs->write_threshold_offset in tests. No real sense in it (both tests do check real value with help of bdrv_write_threshold_get()) Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20210506090621.11848-5-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> [mreitz: Adjusted commit message as per Eric's suggestion] Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14block: drop write notifiersVladimir Sementsov-Ogievskiy1-12/+0
They are unused now. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20210506090621.11848-3-vsementsov@virtuozzo.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14block/write-threshold: don't use write notifiersVladimir Sementsov-Ogievskiy2-1/+9
write-notifiers are used only for write-threshold. New code for such purpose should create filters. Let's better special-case write-threshold and drop write notifiers at all. (Actually, write-threshold is special-cased anyway, as the only user of write-notifiers) So, create a new direct interface for bdrv_co_write_req_prepare() and drop all write-notifier related logic from write-threshold.c. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-Id: <20210506090621.11848-2-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> [mreitz: Adjusted comment as per Eric's suggestion] Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14mirror: stop cancelling in-flight requests on non-force cancel in READYVladimir Sementsov-Ogievskiy2-2/+2
If mirror is READY than cancel operation is not discarding the whole result of the operation, but instead it's a documented way get a point-in-time snapshot of source disk. So, we should not cancel any requests if mirror is READ and force=false. Let's fix that case. Note, that bug that we have before this commit is not critical, as the only .bdrv_cancel_in_flight implementation is nbd_cancel_in_flight() and it cancels only requests waiting for reconnection, so it should be rare case. Fixes: 521ff8b779b11c394dbdc43f02e158dd99df308a Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20210421075858.40197-1-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-05-14Merge remote-tracking branch 'remotes/cminyard/tags/for-qemu-6.1-v1' into ↵Peter Maydell2-1/+35
staging Add a bus multiplexer device This patch set adds a bus multiplexer and the necessary infrastructure in the I2C code to allow it to work. These are common on systems with lots of I2C devices, like an IPMI BMC. # gpg: Signature made Thu 13 May 2021 22:48:07 BST # gpg: using RSA key FD0D5CE67CE0F59A6688268661F38C90919BFF81 # gpg: Good signature from "Corey Minyard <cminyard@mvista.com>" [unknown] # gpg: aka "Corey Minyard <minyard@acm.org>" [unknown] # gpg: aka "Corey Minyard <corey@minyard.net>" [unknown] # gpg: aka "Corey Minyard <minyard@mvista.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: FD0D 5CE6 7CE0 F59A 6688 2686 61F3 8C90 919B FF81 * remotes/cminyard/tags/for-qemu-6.1-v1: hw/i2c: add pca954x i2c-mux switch hw/i2c: move search to i2c_scan_bus method hw/i2c: add match method for device search hw/i2c: name I2CNode list in I2CBus Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-14tcg: Add tcg_constant_tlMatheus Ferst1-0/+2
Used in ppc D/DS/X-form load/store implementation. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20210512185441.3619828-24-matheus.ferst@eldorado.org.br> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-14exec/gen-icount.h: Add missing "exec/exec-all.h" includePhilippe Mathieu-Daudé1-0/+1
When including "exec/gen-icount.h" we get: include/exec/gen-icount.h: In function ‘gen_tb_start’: include/exec/gen-icount.h:40:9: error: implicit declaration of function ‘tb_cflags’ [-Werror=implicit-function-declaration] 40 | if (tb_cflags(tb) & CF_USE_ICOUNT) { | ^~~~~~~~~ include/exec/gen-icount.h:40:9: error: nested extern declaration of ‘tb_cflags’ [-Werror=nested-externs] include/exec/gen-icount.h:40:25: error: ‘CF_USE_ICOUNT’ undeclared (first use in this function); did you mean ‘CPU_COUNT’? 40 | if (tb_cflags(tb) & CF_USE_ICOUNT) { | ^~~~~~~~~~~~~ | CPU_COUNT Since tb_cflags() is declared in "exec/exec-all.h", include this header in "exec/gen-icount.h". Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210422064128.2318616-3-f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
generated by cgit v1.1 at 2024-09-27 11:50:38 +0000