aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2020-05-06.cirrus.yml: bump FreeBSD to the current stable releaseAlex Bennée
Hopefully this will un-stick the test which has been broken for a long time. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Li-Wen Hsu <lwhsu@freebsd.org> Tested-by: Li-Wen Hsu <lwhsu@freebsd.org> Message-Id: <20200501111505.4225-4-alex.bennee@linaro.org>
2020-05-06.travis.yml: drop MacOSXAlex Bennée
This keeps breaking on Travis so lets just fall back to the Cirrus CI builds which seem to be better maintained. Fix up the comments while we are doing this as we never had a windows build. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200501111505.4225-3-alex.bennee@linaro.org>
2020-05-06.travis.yml: show free disk space at end of runAlex Bennée
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200501111505.4225-2-alex.bennee@linaro.org>
2020-05-05Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2020-05-04' into ↵Peter Maydell
staging nbd patches for 2020-05-04 - reduce client-side fragmentation of NBD trim and status requests - fix iotest 41 when run in deep tree - fix socket activation in qemu-nbd # gpg: Signature made Mon 04 May 2020 22:12:21 BST # gpg: using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A # gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full] # gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full] # gpg: aka "[jpeg image of size 6874]" [full] # Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A * remotes/ericb/tags/pull-nbd-2020-05-04: block/nbd-client: drop max_block restriction from discard block/nbd-client: drop max_block restriction from block_status iotests/041: Fix NBD socket path tools: Fix use of fcntl(F_SETFD) during socket activation Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-05Merge remote-tracking branch ↵Peter Maydell
'remotes/vivier2/tags/trivial-branch-for-5.1-pull-request' into staging trivial patches (20200504) Silent static analyzer warning Remove dead assignments Support -chardev serial on macOS Update MAINTAINERS Some cosmetic changes # gpg: Signature made Mon 04 May 2020 16:45:18 BST # 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-5.1-pull-request: hw/timer/pxa2xx_timer: Add assertion to silent static analyzer warning hw/timer/stm32f2xx_timer: Remove dead assignment hw/gpio/aspeed_gpio: Remove dead assignment hw/isa/i82378: Remove dead assignment hw/ide/sii3112: Remove dead assignment hw/input/adb-kbd: Remove dead assignment hw/i2c/pm_smbus: Remove dead assignment blockdev: Remove dead assignment block: Avoid dead assignment Compress lines for immediate return chardev: Add macOS to list of OSes that support -chardev serial MAINTAINERS: Update Keith Busch's email address elf_ops: Don't try to g_mapped_file_unref(NULL) hw/mem/pc-dimm: Fix line over 80 characters warning hw/mem/pc-dimm: Print slot number on error at pc_dimm_pre_plug() MAINTAINERS: Mark the LatticeMico32 target as orphan timer/exynos4210_mct: Remove redundant statement in exynos4210_mct_write() display/blizzard: use extract16() for fix clang analyzer warning in blizzard_draw_line16_32() scsi/esp-pci: add g_assert() for fix clang analyzer warning in esp_pci_io_write() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04block/nbd-client: drop max_block restriction from discardVladimir Sementsov-Ogievskiy
The NBD spec was updated (see nbd.git commit 9f30fedb) so that max_block doesn't relate to NBD_CMD_TRIM. So, drop the restriction. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200401150112.9557-3-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: tweak commit message to call out NBD commit] Signed-off-by: Eric Blake <eblake@redhat.com>
2020-05-04block/nbd-client: drop max_block restriction from block_statusVladimir Sementsov-Ogievskiy
The NBD spec was updated (see nbd.git commit 9f30fedb) so that max_block doesn't relate to NBD_CMD_BLOCK_STATUS. So, drop the restriction. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20200401150112.9557-2-vsementsov@virtuozzo.com> [eblake: tweak commit message to call out NBD commit] Signed-off-by: Eric Blake <eblake@redhat.com>
2020-05-04iotests/041: Fix NBD socket pathMax Reitz
We should put all UNIX socket files into the sock_dir, not test_dir. Reported-by: Elena Ufimtseva <elena.ufimtseva@oracle.com> Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200424134626.78945-1-mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Fixes: a1da1878607a Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-05-04tools: Fix use of fcntl(F_SETFD) during socket activationEric Blake
Blindly setting FD_CLOEXEC without a read-modify-write will inadvertently clear any other intentionally-set bits, such as a proposed new bit for designating a fd that must behave in 32-bit mode. However, we cannot use our wrapper qemu_set_cloexec(), because that wrapper intentionally abort()s on failure, whereas the probe here intentionally tolerates failure to deal with incorrect socket activation gracefully. Instead, fix the code to do the proper read-modify-write. Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <20200420175309.75894-3-eblake@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into ↵Peter Maydell
staging Pull request v2: * Fixed stray slirp submodule change [Peter] Fixes for the lock guard macros, code conversions to the lock guard macros, and support for selecting fuzzer targets with argv[0]. # gpg: Signature made Mon 04 May 2020 16:11:11 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/tags/block-pull-request: lockable: Replace locks with lock guard macros lockable: replaced locks with lock guard macros where appropriate lockable: fix __COUNTER__ macro to be referenced properly fuzz: select fuzz target using executable name Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04lockable: Replace locks with lock guard macrosSimran Singhal
Replace manual lock()/unlock() calls with lock guard macros (QEMU_LOCK_GUARD/WITH_QEMU_LOCK_GUARD). Signed-off-by: Simran Singhal <singhalsimran0@gmail.com> Reviewed-by: Yuval Shaia <yuval.shaia.ml@gmail.com> Reviewed-by: Marcel Apfelbaum<marcel.apfelbaum@gmail.com> Tested-by: Yuval Shaia <yuval.shaia.ml@gmail.com> Message-id: 20200402065035.GA15477@simran-Inspiron-5558 Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-05-04lockable: replaced locks with lock guard macros where appropriateDaniel Brodsky
- ran regexp "qemu_mutex_lock\(.*\).*\n.*if" to find targets - replaced result with QEMU_LOCK_GUARD if all unlocks at function end - replaced result with WITH_QEMU_LOCK_GUARD if unlock not at end Signed-off-by: Daniel Brodsky <dnbrdsky@gmail.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-id: 20200404042108.389635-3-dnbrdsky@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-05-04lockable: fix __COUNTER__ macro to be referenced properlyDaniel Brodsky
- __COUNTER__ doesn't work with ## concat - replaced ## with glue() macro so __COUNTER__ is evaluated Fixes: 3284c3ddc4 Signed-off-by: Daniel Brodsky <dnbrdsky@gmail.com> Message-id: 20200404042108.389635-2-dnbrdsky@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-05-04fuzz: select fuzz target using executable nameAlexander Bulekov
The fuzzers are built into a binary (e.g. qemu-fuzz-i386). To select the device to fuzz/fuzz target, we usually use the --fuzz-target= argument. This commit allows the fuzz-target to be specified using the name of the executable. If the executable name ends with -target-FUZZ_TARGET, then we select the fuzz target based on this name, rather than the --fuzz-target argument. This is useful for systems such as oss-fuzz where we don't have control of the arguments passed to the fuzzer. [Fixed incorrect indentation. --Stefan] Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Message-id: 20200421182230.6313-1-alxndr@bu.edu Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-05-04Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
virtio,acpi,pci,pc: backlog from pre-5.0 Mostly fixes, cleanups, but also new features for arm/virt and pc acpi. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon 04 May 2020 15:27:06 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: (29 commits) hw/i386: Make vmmouse helpers static hw/i386: Add 'vmport.h' local header hw/i386/vmport: Remove unused 'hw/input/i8042.h' include hw/i386/pc: Create 'vmport' device in place acpi: unit-test: Update WAET ACPI Table expected binaries acpi: Add Windows ACPI Emulated Device Table (WAET) acpi: unit-test: Ignore diff in WAET ACPI table Refactor vhost_user_set_mem_table functions tests/acpi: add expected tables for bios-tables-test bios-tables-test: test pc-dimm and nvdimm coldplug for arm/virt tests: Update ACPI tables list for upcoming arm/virt test changes hw/arm/virt: Add nvdimm hotplug support hw/arm/virt: Add nvdimm hot-plug infrastructure nvdimm: Use configurable ACPI IO base and size hw/acpi/nvdimm: Fix for NVDIMM incorrect DSM output buffer length acpi: DSDT without _STA checkpatch: ignore allowed diff list checkpatch: fix acpi check with multiple file name vhost-user-blk: fix invalid memory access virtio-pci: update virtio pci bar layout documentation ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04hw/i386: Make vmmouse helpers staticPhilippe Mathieu-Daudé
The vmmouse helpers are only used in hw/i386/vmmouse.c, make them static. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200504083342.24273-5-f4bug@amsat.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04hw/i386: Add 'vmport.h' local headerPhilippe Mathieu-Daudé
Move 'vmport' related declarations in a target-specific header. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200504083342.24273-4-f4bug@amsat.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04hw/i386/vmport: Remove unused 'hw/input/i8042.h' includePhilippe Mathieu-Daudé
Remove unused "hw/input/i8042.h" include. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200504083342.24273-3-f4bug@amsat.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04hw/i386/pc: Create 'vmport' device in placePhilippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200504083342.24273-2-f4bug@amsat.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04acpi: unit-test: Update WAET ACPI Table expected binariesLiran Alon
This is done according to step (6) in the process described at tests/qtest/bios-tables-test.c. Expected WAET.dsl: [000h 0000 4] Signature : "WAET" [Windows ACPI Emulated Devices Table] [004h 0004 4] Table Length : 00000028 [008h 0008 1] Revision : 01 [009h 0009 1] Checksum : 88 [00Ah 0010 6] Oem ID : "BOCHS " [010h 0016 8] Oem Table ID : "BXPCWAET" [018h 0024 4] Oem Revision : 00000001 [01Ch 0028 4] Asl Compiler ID : "BXPC" [020h 0032 4] Asl Compiler Revision : 00000001 [024h 0036 4] Flags (decoded below) : 00000002 RTC needs no INT ack : 0 PM timer, one read only : 1 Raw Table Data: Length 40 (0x28) 0000: 57 41 45 54 28 00 00 00 01 88 42 4F 43 48 53 20 // WAET(.....BOCHS 0010: 42 58 50 43 57 41 45 54 01 00 00 00 42 58 50 43 // BXPCWAET....BXPC 0020: 01 00 00 00 02 00 00 00 // ........ Signed-off-by: Liran Alon <liran.alon@oracle.com> Message-Id: <20200313145009.144820-4-liran.alon@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04acpi: Add Windows ACPI Emulated Device Table (WAET)Liran Alon
Microsoft introduced this ACPI table to avoid Windows guests performing various workarounds for device erratas. As the virtual device emulated by VMM may not have the errata. Currently, WAET allows hypervisor to inform guest about two specific behaviors: One for RTC and the other for ACPI PM timer. Support for WAET have been introduced since Windows Vista. This ACPI table is also exposed by other common hypervisors by default, including: VMware, GCP and AWS. This patch adds WAET ACPI Table to QEMU. We set "ACPI PM timer good" bit in "Emualted Device Flags" field to indicate that the ACPI PM timer has been enhanced to not require multiple reads to obtain a reliable value. This results in improving the performance of Windows guests that use ACPI PM timer by avoiding unnecessary VMExits caused by these multiple reads. Co-developed-by: Elad Gabay <elad.gabay@oracle.com> Signed-off-by: Liran Alon <liran.alon@oracle.com> Message-Id: <20200313145009.144820-3-liran.alon@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2020-05-04acpi: unit-test: Ignore diff in WAET ACPI tableLiran Alon
This is done as a preparation for the following patch to expose WAET ACPI table to guest. This patch performs steps 1-3 as describes in tests/qtest/bios-tables-test.c. Signed-off-by: Liran Alon <liran.alon@oracle.com> Message-Id: <20200313145009.144820-2-liran.alon@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04Refactor vhost_user_set_mem_table functionsRaphael Norwitz
vhost_user_set_mem_table() and vhost_user_set_mem_table_postcopy() have gotten convoluted, and have some identical code. This change moves the logic populating the VhostUserMemory struct and fds array from vhost_user_set_mem_table() and vhost_user_set_mem_table_postcopy() to a new function, vhost_user_fill_set_mem_table_msg(). No functionality is impacted. Signed-off-by: Raphael Norwitz <raphael.norwitz@nutanix.com> Signed-off-by: Peter Turschmid <peter.turschm@nutanix.com> Message-Id: <1585132506-13316-1-git-send-email-raphael.norwitz@nutanix.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04tests/acpi: add expected tables for bios-tables-testShameer Kolothum
Because of the following changes, the expeacted tables for bios-tables-test needs to be updated. 1. Changed NVDIM DSM output buffer AML code. 2. Updated arm/virt test_acpi_virt_tcg_memhp() to add pc-dimm/nvdimm Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Message-Id: <20200421125934.14952-8-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04bios-tables-test: test pc-dimm and nvdimm coldplug for arm/virtShameer Kolothum
Since we now have both pc-dimm and nvdimm support, update test_acpi_virt_tcg_memhp() to include those. Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Message-Id: <20200421125934.14952-7-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04tests: Update ACPI tables list for upcoming arm/virt test changesShameer Kolothum
This is in preparation to update test_acpi_virt_tcg_memhp() with pc-dimm and nvdimm. Update the bios-tables-test-allowed-diff.h with the affected ACPI tables so that "make check" doesn't fail. Also add empty files for new tables required for new test. Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Message-Id: <20200421125934.14952-6-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04hw/arm/virt: Add nvdimm hotplug supportShameer Kolothum
This adds support for nvdimm hotplug events through GED and enables nvdimm for the arm/virt. Now Guests with ACPI can have both cold and hot plug of nvdimms. Hot removal functionality is not yet supported. Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Message-Id: <20200421125934.14952-5-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04hw/arm/virt: Add nvdimm hot-plug infrastructureKwangwoo Lee
This adds support to init nvdimm acpi state and build nvdimm acpi tables. Please note nvdimm_support is not yet enabled. Signed-off-by: Kwangwoo Lee <kwangwoo.lee@sk.com> Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200421125934.14952-4-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04nvdimm: Use configurable ACPI IO base and sizeKwangwoo Lee
This patch makes IO base and size configurable to create NPIO AML for ACPI NFIT. Since a different architecture like AArch64 does not use port-mapped IO, a configurable IO base is required to create correct mapping of ACPI IO address and size. Signed-off-by: Kwangwoo Lee <kwangwoo.lee@sk.com> Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200421125934.14952-3-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04hw/acpi/nvdimm: Fix for NVDIMM incorrect DSM output buffer lengthShameer Kolothum
As per ACPI spec 6.3, Table 19-419 Object Conversion Rules, if the Buffer Field <= to the size of an Integer (in bits), it will be treated as an integer. Moreover, the integer size depends on DSDT tables revision number. If revision number is < 2, integer size is 32 bits, otherwise it is 64 bits. Current NVDIMM common DSM aml code (NCAL) uses CreateField() for creating DSM output buffer. This creates an issue in arm/virt platform where DSDT revision number is 2 and results in DSM buffer with a wrong size(8 bytes) gets returned when actual length is < 8 bytes. This causes guest kernel to report, "nfit ACPI0012:00: found a zero length table '0' parsing nfit" In order to fix this, aml code is now modified such that it builds the DSM output buffer in a byte by byte fashion when length is smaller than Integer size. Suggested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200421125934.14952-2-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04acpi: DSDT without _STAMichael S. Tsirkin
commit f6595976e699 ("acpi: drop pointless _STA method") replaced _STA method with simple name object. Update DSDT accordingly. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04checkpatch: ignore allowed diff listMichael S. Tsirkin
Allow changing allowed diff list at any point: - when changing code under test - when adding expected files It's just a list of files so easy to review and merge anyway. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04checkpatch: fix acpi check with multiple file nameMichael S. Tsirkin
Using global expected/nonexpected values causes false positives when testing multiple patches in one checkpatch run: one patch can change expected, another one non-expected. Use local variables within process() to fix that. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04vhost-user-blk: fix invalid memory accessLi Feng
when s->inflight is freed, vhost_dev_free_inflight may try to access s->inflight->addr, it will retrigger the following issue. ==7309==ERROR: AddressSanitizer: heap-use-after-free on address 0x604001020d18 at pc 0x555555ce948a bp 0x7fffffffb170 sp 0x7fffffffb160 READ of size 8 at 0x604001020d18 thread T0 #0 0x555555ce9489 in vhost_dev_free_inflight /root/smartx/qemu-el7/qemu-test/hw/virtio/vhost.c:1473 #1 0x555555cd86eb in virtio_reset /root/smartx/qemu-el7/qemu-test/hw/virtio/virtio.c:1214 #2 0x5555560d3eff in virtio_pci_reset hw/virtio/virtio-pci.c:1859 #3 0x555555f2ac53 in device_set_realized hw/core/qdev.c:893 #4 0x5555561d572c in property_set_bool qom/object.c:1925 #5 0x5555561de8de in object_property_set_qobject qom/qom-qobject.c:27 #6 0x5555561d99f4 in object_property_set_bool qom/object.c:1188 #7 0x555555e50ae7 in qdev_device_add /root/smartx/qemu-el7/qemu-test/qdev-monitor.c:626 #8 0x555555e51213 in qmp_device_add /root/smartx/qemu-el7/qemu-test/qdev-monitor.c:806 #9 0x555555e8ff40 in hmp_device_add /root/smartx/qemu-el7/qemu-test/hmp.c:1951 #10 0x555555be889a in handle_hmp_command /root/smartx/qemu-el7/qemu-test/monitor.c:3404 #11 0x555555beac8b in monitor_command_cb /root/smartx/qemu-el7/qemu-test/monitor.c:4296 #12 0x555556433eb7 in readline_handle_byte util/readline.c:393 #13 0x555555be89ec in monitor_read /root/smartx/qemu-el7/qemu-test/monitor.c:4279 #14 0x5555563285cc in tcp_chr_read chardev/char-socket.c:470 #15 0x7ffff670b968 in g_main_context_dispatch (/lib64/libglib-2.0.so.0+0x4a968) #16 0x55555640727c in glib_pollfds_poll util/main-loop.c:215 #17 0x55555640727c in os_host_main_loop_wait util/main-loop.c:238 #18 0x55555640727c in main_loop_wait util/main-loop.c:497 #19 0x555555b2d0bf in main_loop /root/smartx/qemu-el7/qemu-test/vl.c:2013 #20 0x555555b2d0bf in main /root/smartx/qemu-el7/qemu-test/vl.c:4776 #21 0x7fffdd2eb444 in __libc_start_main (/lib64/libc.so.6+0x22444) #22 0x555555b3767a (/root/smartx/qemu-el7/qemu-test/x86_64-softmmu/qemu-system-x86_64+0x5e367a) 0x604001020d18 is located 8 bytes inside of 40-byte region [0x604001020d10,0x604001020d38) freed by thread T0 here: #0 0x7ffff6f00508 in __interceptor_free (/lib64/libasan.so.4+0xde508) #1 0x7ffff671107d in g_free (/lib64/libglib-2.0.so.0+0x5007d) previously allocated by thread T0 here: #0 0x7ffff6f00a88 in __interceptor_calloc (/lib64/libasan.so.4+0xdea88) #1 0x7ffff6710fc5 in g_malloc0 (/lib64/libglib-2.0.so.0+0x4ffc5) SUMMARY: AddressSanitizer: heap-use-after-free /root/smartx/qemu-el7/qemu-test/hw/virtio/vhost.c:1473 in vhost_dev_free_inflight Shadow bytes around the buggy address: 0x0c08801fc150: fa fa 00 00 00 00 04 fa fa fa fd fd fd fd fd fa 0x0c08801fc160: fa fa fd fd fd fd fd fd fa fa 00 00 00 00 04 fa 0x0c08801fc170: fa fa 00 00 00 00 00 01 fa fa 00 00 00 00 04 fa 0x0c08801fc180: fa fa 00 00 00 00 00 01 fa fa 00 00 00 00 00 01 0x0c08801fc190: fa fa 00 00 00 00 00 fa fa fa 00 00 00 00 04 fa =>0x0c08801fc1a0: fa fa fd[fd]fd fd fd fa fa fa fd fd fd fd fd fa 0x0c08801fc1b0: fa fa fd fd fd fd fd fa fa fa fd fd fd fd fd fa 0x0c08801fc1c0: fa fa 00 00 00 00 00 fa fa fa fd fd fd fd fd fd 0x0c08801fc1d0: fa fa 00 00 00 00 00 01 fa fa fd fd fd fd fd fa 0x0c08801fc1e0: fa fa fd fd fd fd fd fa fa fa fd fd fd fd fd fd 0x0c08801fc1f0: fa fa 00 00 00 00 00 01 fa fa fd fd fd fd fd fa Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb ==7309==ABORTING Signed-off-by: Li Feng <fengli@smartx.com> Message-Id: <20200417101707.14467-1-fengli@smartx.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
2020-05-04virtio-pci: update virtio pci bar layout documentationAnthoine Bourgeois
The modern io bar was never documented. Signed-off-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com> Message-Id: <20200422215455.10244-2-anthoine.bourgeois@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
2020-05-04virtio-vga: fix virtio-vga bar orderingAnthoine Bourgeois
With virtio-vga, pci bar are reordered. Bar #2 is used for compatibility with stdvga. By default, bar #2 is used by virtio modern io bar. This bar is the last one introduce in the virtio pci bar layout and it's crushed by the virtio-vga reordering. So virtio-vga and modern-pio-notify are incompatible because virtio-vga failed to initialize with this option. This fix sets the modern io bar to the bar #5 to avoid conflict. Signed-off-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com> Message-Id: <20200422215455.10244-1-anthoine.bourgeois@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
2020-05-04rtc: add RTC_ISA_BASEGerd Hoffmann
Add and use RTC_ISA_BASE define instead of hardcoding 0x70. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20200429140003.7336-7-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2020-05-04acpi: add ISADeviceClass->build_aml()Gerd Hoffmann
Also add isa_aml_build() function which walks all isa devices. This allows to move aml builder code to isa devices. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200429140003.7336-6-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04acpi: drop pointless _STA methodGerd Hoffmann
When returning a constant there is no point in having a method in the first place, _STA can be a simple integer instead. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200429140003.7336-5-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-05-04qtest: allow DSDT acpi table changesGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20200429140003.7336-4-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04acpi: add aml builder stubsGerd Hoffmann
Needed when moving aml builder code to devices. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200429140003.7336-3-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04move 'typedef Aml' to qemu/types.hGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200429140003.7336-2-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-05-04hw/pci/pcie: Replace PCI_DEVICE() casts with existing variableJulia Suvorova
A little cleanup is possible because of hotplug_pdev introduction. Signed-off-by: Julia Suvorova <jusual@redhat.com> Message-Id: <20200427182440.92433-3-jusual@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
2020-05-04hw/pci/pcie: Forbid hot-plug if it's disabled on the slotJulia Suvorova
Raise an error when trying to hot-plug/unplug a device through QMP to a device with disabled hot-plug capability. This makes the device behaviour more consistent and provides an explanation of the failure in the case of asynchronous unplug. Signed-off-by: Julia Suvorova <jusual@redhat.com> Message-Id: <20200427182440.92433-2-jusual@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
2020-05-04hw/timer/pxa2xx_timer: Add assertion to silent static analyzer warningPhilippe Mathieu-Daudé
pxa2xx_timer_tick4() takes an opaque pointer, then calls pxa2xx_timer_update4(), so the static analyzer can not verify that the 'n < 8': 425 static void pxa2xx_timer_tick4(void *opaque) 426 { 427 PXA2xxTimer4 *t = (PXA2xxTimer4 *) opaque; 428 PXA2xxTimerInfo *i = (PXA2xxTimerInfo *) t->tm.info; 429 430 pxa2xx_timer_tick(&t->tm); 433 if (t->control & (1 << 6)) 434 pxa2xx_timer_update4(i, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), t->tm.num - 4); 135 static void pxa2xx_timer_update4(void *opaque, uint64_t now_qemu, int n) 136 { 137 PXA2xxTimerInfo *s = (PXA2xxTimerInfo *) opaque; 140 static const int counters[8] = { 0, 0, 0, 0, 4, 4, 6, 6 }; 142 143 if (s->tm4[n].control & (1 << 7)) 144 counter = n; 145 else 146 counter = counters[n]; Add an assert() to give the static analyzer a hint, this fixes a warning reported by Clang static code analyzer: CC hw/timer/pxa2xx_timer.o hw/timer/pxa2xx_timer.c:146:17: warning: Assigned value is garbage or undefined counter = counters[n]; ^ ~~~~~~~~~~~ Reported-by: Clang Static Analyzer Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200422133152.16770-10-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-05-04hw/timer/stm32f2xx_timer: Remove dead assignmentPhilippe Mathieu-Daudé
Fix warning reported by Clang static code analyzer: CC hw/timer/stm32f2xx_timer.o hw/timer/stm32f2xx_timer.c:225:9: warning: Value stored to 'value' is never read value = timer_val; ^ ~~~~~~~~~ Reported-by: Clang Static Analyzer Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200422133152.16770-9-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-05-04hw/gpio/aspeed_gpio: Remove dead assignmentPhilippe Mathieu-Daudé
Fix warning reported by Clang static code analyzer: hw/gpio/aspeed_gpio.c:717:18: warning: Value stored to 'g_idx' during its initialization is never read int set_idx, g_idx = *group_idx; ^~~~~ ~~~~~~~~~~ Reported-by: Clang Static Analyzer Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200422133152.16770-8-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-05-04hw/isa/i82378: Remove dead assignmentPhilippe Mathieu-Daudé
Rename the unique variable assigned as 'pit' which better represents what it holds, to fix a warning reported by the Clang static code analyzer: CC hw/isa/i82378.o hw/isa/i82378.c:108:5: warning: Value stored to 'isa' is never read isa = isa_create_simple(isabus, "i82374"); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Reported-by: Clang Static Analyzer Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200422133152.16770-7-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-05-04hw/ide/sii3112: Remove dead assignmentPhilippe Mathieu-Daudé
Fix warning reported by Clang static code analyzer: CC hw/ide/sii3112.o hw/ide/sii3112.c:204:9: warning: Value stored to 'val' is never read val = 0; ^ ~ Fixes: a9dd6604 Reported-by: Clang Static Analyzer Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Acked-by: John Snow <jsnow@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200422133152.16770-6-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-05-04hw/input/adb-kbd: Remove dead assignmentPhilippe Mathieu-Daudé
Since commit 5a1f49718 the 'olen' variable is not really used. Remove it to fix a warning reported by Clang static code analyzer: CC hw/input/adb-kbd.o hw/input/adb-kbd.c:200:5: warning: Value stored to 'olen' is never read olen = 0; ^ ~ Fixes: 5a1f49718 (adb: add support for QKeyCode) Reported-by: Clang Static Analyzer Suggested-by: BALATON Zoltan <balaton@eik.bme.hu> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200422133152.16770-5-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>