This removes two more usages of qemu_img_pipe() and replaces them with
calls to qemu_img(), which provides better diagnostic information on
failure.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220321201618.903471-10-jsnow@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Add qemu_img_info() by analogy with qemu_img_measure() and
qemu_img_check(). Modify image_size() to use this function instead to
take advantage of the better diagnostic information on failure provided
(ultimately) by qemu_img().
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220321201618.903471-9-jsnow@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
qemu_img_json() gives better diagnostic information on failure.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220321201618.903471-8-jsnow@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
qemu_img_json() is a new helper built on top of qemu_img() that tries to
pull a valid JSON document out of the stdout stream.
In the event that the return code is negative (the program crashed), or
the code is greater than zero and did not produce valid JSON output, the
VerboseProcessError raised by qemu_img() is re-raised.
In the event that the return code is zero but we can't parse valid JSON,
allow the JSON deserialization error to be raised.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20220321201618.903471-7-jsnow@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Fortify compare_images() to be more discerning about the status codes it
receives. If qemu_img() returns an exit code that implies it didn't
actually perform the comparison, treat that as an exceptional
circumstance and force the caller to be aware of the peril.
If a negative test is desired (perhaps to test how qemu_img compare
behaves on malformed images, for instance), it is still possible to
catch the exception in the test and deal with that circumstance
manually.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220321201618.903471-6-jsnow@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
re-write qemu_img() as a function that will by default raise a
VerboseProcessException (extended from CalledProcessException) on
non-zero return codes. This will produce a stack trace that will show
the command line arguments and return code from the failed process run.
Users that want something more flexible (there appears to be only one)
can use check=False and manage the return themselves. However, when the
return code is negative, the Exception will be raised no matter what.
This is done under the belief that there's no legitimate reason, even in
negative tests, to see a crash from qemu-img.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220321201618.903471-5-jsnow@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
qemu_img() returning zero ought to be the rule, not the
exception. Remove all explicit checks against the condition in
preparation for making non-zero returns an Exception.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220321201618.903471-4-jsnow@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Quoting the TAP specification: "The plan tells how many tests will be
run [...]. It’s a check that the test file hasn’t stopped prematurely."
That's a good idea of course, so let's support that in the iotest
testrunner, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220223095816.2663005-1-thuth@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
If there is a failing iotest, the output is currently not logged to
the console anymore. To get this working again, we need to run the
meson test runner with "--print-errorlogs" (and without "--verbose"
due to a current meson bug that will be fixed here:
https://github.com/mesonbuild/meson/commit/c3f145ca2b9f5.patch ).
We could update the "meson test" call in tests/Makefile.include,
but actually it's nicer and easier if we simply do not treat the
iotests as separate test target anymore and integrate them along
with the other test suites. This has the disadvantage of not getting
the detailed progress indication there anymore, but since that was
only working right in single-threaded "make -j1" mode anyway, it's
not a huge loss right now.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220310075048.2303495-1-thuth@redhat.com>
Tested-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
These two spots have been missed in commit 9086c76398 ("Rework the
checks and spots using GNU sed") - they need GNU sed, too, since they
are using the "+" address form.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220309101626.637836-1-thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Some qemu-iotests(040 etc) use PCI disk to do test. Without the
mapping, RISC-V flavor use spike as default machine which has no
PCI bus, causing test failure.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/894
Signed-off-by: Kai Zhang <laokz@foxmail.com>
Message-Id: <tencent_E4219E870165A978DB5BBE50BD53D33D2E06@qq.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer,
for two reasons. One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.
This commit only touches allocations with size arguments of the form
sizeof(T).
Patch created mechanically with:
$ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \
--macro-file scripts/cocci-macro-file.h FILES...
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20220315144156.1595462-4-armbru@redhat.com>
Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer,
for two reasons. One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.
This commit only touches allocations with size arguments of the form
sizeof(T).
Initial patch created mechanically with:
$ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \
--macro-file scripts/cocci-macro-file.h FILES...
This uncovers a typing error:
../hw/9pfs/9p.c: In function ‘qid_path_fullmap’:
../hw/9pfs/9p.c:855:13: error: assignment to ‘QpfEntry *’ from incompatible pointer type ‘QppEntry *’ [-Werror=incompatible-pointer-types]
855 | val = g_new0(QppEntry, 1);
| ^
Harmless, because QppEntry is larger than QpfEntry. Manually fixed to
allocate a QpfEntry instead.
Cc: Greg Kurz <groug@kaod.org>
Cc: Christian Schoenebeck <qemu_oss@crudebyte.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20220315144156.1595462-3-armbru@redhat.com>
Include the qtest reproducer provided by Alexander Bulekov
in https://gitlab.com/qemu-project/qemu/-/issues/451. Without
the previous commit, we get:
$ make check-qtest-i386
...
Running test qtest-i386/fuzz-sdcard-test
==447470==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61500002a080 at pc 0x564c71766d48 bp 0x7ffc126c62b0 sp 0x7ffc126c62a8
READ of size 1 at 0x61500002a080 thread T0
#0 0x564c71766d47 in sdhci_read_dataport hw/sd/sdhci.c:474:18
#1 0x564c7175f139 in sdhci_read hw/sd/sdhci.c:1022:19
#2 0x564c721b937b in memory_region_read_accessor softmmu/memory.c:440:11
#3 0x564c72171e51 in access_with_adjusted_size softmmu/memory.c:554:18
#4 0x564c7216f47c in memory_region_dispatch_read1 softmmu/memory.c:1424:16
#5 0x564c7216ebb9 in memory_region_dispatch_read softmmu/memory.c:1452:9
#6 0x564c7212db5d in flatview_read_continue softmmu/physmem.c:2879:23
#7 0x564c7212f958 in flatview_read softmmu/physmem.c:2921:12
#8 0x564c7212f418 in address_space_read_full softmmu/physmem.c:2934:18
#9 0x564c721305a9 in address_space_rw softmmu/physmem.c:2962:16
#10 0x564c7175a392 in dma_memory_rw_relaxed include/sysemu/dma.h:89:12
#11 0x564c7175a0ea in dma_memory_rw include/sysemu/dma.h:132:12
#12 0x564c71759684 in dma_memory_read include/sysemu/dma.h:152:12
#13 0x564c7175518c in sdhci_do_adma hw/sd/sdhci.c:823:27
#14 0x564c7174bf69 in sdhci_data_transfer hw/sd/sdhci.c:935:13
#15 0x564c7176aaa7 in sdhci_send_command hw/sd/sdhci.c:376:9
#16 0x564c717629ee in sdhci_write hw/sd/sdhci.c:1212:9
#17 0x564c72172513 in memory_region_write_accessor softmmu/memory.c:492:5
#18 0x564c72171e51 in access_with_adjusted_size softmmu/memory.c:554:18
#19 0x564c72170766 in memory_region_dispatch_write softmmu/memory.c:1504:16
#20 0x564c721419ee in flatview_write_continue softmmu/physmem.c:2812:23
#21 0x564c721301eb in flatview_write softmmu/physmem.c:2854:12
#22 0x564c7212fca8 in address_space_write softmmu/physmem.c:2950:18
#23 0x564c721d9a53 in qtest_process_command softmmu/qtest.c:727:9
0x61500002a080 is located 0 bytes to the right of 512-byte region [0x615000029e80,0x61500002a080)
allocated by thread T0 here:
#0 0x564c708e1737 in __interceptor_calloc (qemu-system-i386+0x1e6a737)
#1 0x7ff05567b5e0 in g_malloc0 (/lib64/libglib-2.0.so.0+0x5a5e0)
#2 0x564c71774adb in sdhci_pci_realize hw/sd/sdhci-pci.c:36:5
SUMMARY: AddressSanitizer: heap-buffer-overflow hw/sd/sdhci.c:474:18 in sdhci_read_dataport
Shadow bytes around the buggy address:
0x0c2a7fffd3c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c2a7fffd3d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c2a7fffd3e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c2a7fffd3f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c2a7fffd400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c2a7fffd410:[fa]fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c2a7fffd420: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c2a7fffd430: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c2a7fffd440: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c2a7fffd450: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c2a7fffd460: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Heap left redzone: fa
Freed heap region: fd
==447470==ABORTING
Broken pipe
ERROR qtest-i386/fuzz-sdcard-test - too few tests run (expected 3, got 2)
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20211215205656.488940-4-philmd@redhat.com>
[thuth: Replaced "-m 4G" with "-m 512M"]
Signed-off-by: Thomas Huth <thuth@redhat.com>
Include the qtest reproducer provided by Alexander Bulekov
in https://gitlab.com/qemu-project/qemu/-/issues/542.
Without the previous commit, we get:
$ make check-qtest-i386
...
Running test tests/qtest/intel-hda-test
AddressSanitizer:DEADLYSIGNAL
=================================================================
==1580408==ERROR: AddressSanitizer: stack-overflow on address 0x7ffc3d566fe0
#0 0x63d297cf in address_space_translate_internal softmmu/physmem.c:356
#1 0x63d27260 in flatview_do_translate softmmu/physmem.c:499:15
#2 0x63d27af5 in flatview_translate softmmu/physmem.c:565:15
#3 0x63d4ce84 in flatview_write softmmu/physmem.c:2850:10
#4 0x63d4cb18 in address_space_write softmmu/physmem.c:2950:18
#5 0x63d4d387 in address_space_rw softmmu/physmem.c:2960:16
#6 0x62ae12f2 in dma_memory_rw_relaxed include/sysemu/dma.h:89:12
#7 0x62ae104a in dma_memory_rw include/sysemu/dma.h:132:12
#8 0x62ae6157 in dma_memory_write include/sysemu/dma.h:173:12
#9 0x62ae5ec0 in stl_le_dma include/sysemu/dma.h:275:1
#10 0x62ae5ba2 in stl_le_pci_dma include/hw/pci/pci.h:871:1
#11 0x62ad59a6 in intel_hda_response hw/audio/intel-hda.c:372:12
#12 0x62ad2afb in hda_codec_response hw/audio/intel-hda.c:107:5
#13 0x62aec4e1 in hda_audio_command hw/audio/hda-codec.c:655:5
#14 0x62ae05d9 in intel_hda_send_command hw/audio/intel-hda.c:307:5
#15 0x62adff54 in intel_hda_corb_run hw/audio/intel-hda.c:342:9
#16 0x62adc13b in intel_hda_set_corb_wp hw/audio/intel-hda.c:548:5
#17 0x62ae5942 in intel_hda_reg_write hw/audio/intel-hda.c:977:9
#18 0x62ada10a in intel_hda_mmio_write hw/audio/intel-hda.c:1054:5
#19 0x63d8f383 in memory_region_write_accessor softmmu/memory.c:492:5
#20 0x63d8ecc1 in access_with_adjusted_size softmmu/memory.c:554:18
#21 0x63d8d5d6 in memory_region_dispatch_write softmmu/memory.c:1504:16
#22 0x63d5e85e in flatview_write_continue softmmu/physmem.c:2812:23
#23 0x63d4d05b in flatview_write softmmu/physmem.c:2854:12
#24 0x63d4cb18 in address_space_write softmmu/physmem.c:2950:18
#25 0x63d4d387 in address_space_rw softmmu/physmem.c:2960:16
#26 0x62ae12f2 in dma_memory_rw_relaxed include/sysemu/dma.h:89:12
#27 0x62ae104a in dma_memory_rw include/sysemu/dma.h:132:12
#28 0x62ae6157 in dma_memory_write include/sysemu/dma.h:173:12
#29 0x62ae5ec0 in stl_le_dma include/sysemu/dma.h:275:1
#30 0x62ae5ba2 in stl_le_pci_dma include/hw/pci/pci.h:871:1
#31 0x62ad59a6 in intel_hda_response hw/audio/intel-hda.c:372:12
#32 0x62ad2afb in hda_codec_response hw/audio/intel-hda.c:107:5
#33 0x62aec4e1 in hda_audio_command hw/audio/hda-codec.c:655:5
#34 0x62ae05d9 in intel_hda_send_command hw/audio/intel-hda.c:307:5
#35 0x62adff54 in intel_hda_corb_run hw/audio/intel-hda.c:342:9
#36 0x62adc13b in intel_hda_set_corb_wp hw/audio/intel-hda.c:548:5
#37 0x62ae5942 in intel_hda_reg_write hw/audio/intel-hda.c:977:9
#38 0x62ada10a in intel_hda_mmio_write hw/audio/intel-hda.c:1054:5
#39 0x63d8f383 in memory_region_write_accessor softmmu/memory.c:492:5
#40 0x63d8ecc1 in access_with_adjusted_size softmmu/memory.c:554:18
#41 0x63d8d5d6 in memory_region_dispatch_write softmmu/memory.c:1504:16
#42 0x63d5e85e in flatview_write_continue softmmu/physmem.c:2812:23
#43 0x63d4d05b in flatview_write softmmu/physmem.c:2854:12
#44 0x63d4cb18 in address_space_write softmmu/physmem.c:2950:18
#45 0x63d4d387 in address_space_rw softmmu/physmem.c:2960:16
#46 0x62ae12f2 in dma_memory_rw_relaxed include/sysemu/dma.h:89:12
#47 0x62ae104a in dma_memory_rw include/sysemu/dma.h:132:12
#48 0x62ae6157 in dma_memory_write include/sysemu/dma.h:173:12
...
SUMMARY: AddressSanitizer: stack-overflow softmmu/physmem.c:356 in address_space_translate_internal
==1580408==ABORTING
Broken pipe
Aborted (core dumped)
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20211218160912.1591633-4-philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
For both ldnt1 and stnt1, the meaning of the Rn and Rm are different
from ld1 and st1: the vector and integer registers are reversed, and
the integer register 31 refers to XZR instead of SP.
Secondly, the 64-bit version of ldnt1 was being interpreted as
32-bit unpacked unscaled offset instead of 64-bit unscaled offset,
which discarded the upper 32 bits of the address coming from
the vector argument.
Thirdly, validate that the memory element size is in range for the
vector element size for ldnt1. For ld1, we do this via independent
decode patterns, but for ldnt1 we need to do it manually.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/826
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220308031655.240710-1-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Race conditions can happen with the current code, because the port that
was available might not be anymore by the time the server is started.
By setting the port to 0, PhoneServer it will use the OS default
behavior to get a free port, then we save this information so we can
later configure the guest.
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Beraldo Leal <bleal@redhat.com>
Message-Id: <20220311171127.2189534-1-bleal@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add a small test in order to prevent regressions.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20220314104232.675863-4-iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
With -cpu max we get a warning:
qemu-s390x: warning: 'msa5-base' requires 'kimd-sha-512'.
But dropping the -cpu max and it still runs fine.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220309112248.4083619-1-alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
- Remove various build warnings
- Fix building with modules on macOS
- Fix mouse/keyboard GUI interactions
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Merge tag 'darwin-20220315' of https://github.com/philmd/qemu into staging
Darwin-based host patches
- Remove various build warnings
- Fix building with modules on macOS
- Fix mouse/keyboard GUI interactions
# gpg: Signature made Tue 15 Mar 2022 12:52:19 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* tag 'darwin-20220315' of https://github.com/philmd/qemu: (21 commits)
MAINTAINERS: Volunteer to maintain Darwin-based hosts support
ui/cocoa: add option to swap Option and Command
ui/cocoa: capture all keys and combos when mouse is grabbed
ui/cocoa: release mouse when user switches away from QEMU window
ui/cocoa: add option to disable left-command forwarding to guest
ui/cocoa: Constify qkeycode translation arrays
configure: Pass filtered QEMU_OBJCFLAGS to meson
meson: Log QEMU_CXXFLAGS content in summary
meson: Resolve the entitlement.sh script once for good
osdep: Avoid using Clang-specific __builtin_available()
audio: Rename coreaudio extension to use Objective-C compiler
coreaudio: Always return 0 in handle_voice_change
audio: Log context for audio bug
audio/dbus: Fix building with modules on macOS
audio/coreaudio: Remove a deprecation warning on macOS 12
block/file-posix: Remove a deprecation warning on macOS 12
hvf: Remove deprecated hv_vcpu_flush() calls
hvf: Make hvf_get_segments() / hvf_put_segments() local
hvf: Use standard CR0 and CR4 register definitions
tests/fp/berkeley-testfloat-3: Ignore ignored #pragma directives
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Since we already use -Wno-unknown-pragmas, we can also use
-Wno-ignored-pragmas. This silences hundred of warnings using
clang 13 on macOS Monterey:
[409/771] Compiling C object tests/fp/libtestfloat.a.p/berkeley-testfloat-3_source_test_az_f128_rx.c.o
../tests/fp/berkeley-testfloat-3/source/test_az_f128_rx.c:49:14: warning: '#pragma FENV_ACCESS' is not supported on this target - ignored [-Wignored-pragmas]
#pragma STDC FENV_ACCESS ON
^
1 warning generated.
Having:
$ cc -v
Apple clang version 13.0.0 (clang-1300.0.29.30)
Reported-by: Roman Bolshakov <roman@roolebo.dev>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
* Removal of user-created PHB devices
* Avocado fixes for --disable-tcg
* Instruction and Radix MMU fixes
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Merge tag 'pull-ppc-20220314' of https://github.com/legoater/qemu into staging
ppc-7.0 queue :
* Removal of user-created PHB devices
* Avocado fixes for --disable-tcg
* Instruction and Radix MMU fixes
# gpg: Signature made Mon 14 Mar 2022 15:16:07 GMT
# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# 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: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* tag 'pull-ppc-20220314' of https://github.com/legoater/qemu:
ppc/pnv: Remove user-created PHB{3,4,5} devices
ppc/pnv: Always create the PHB5 PEC devices
ppc/pnv: Introduce a pnv-phb5 device to match root port
ppc/xive2: Make type Xive2EndSource not user creatable
target/ppc: fix xxspltw for big endian hosts
target/ppc: fix ISI fault cause for Radix MMU
avocado/ppc_virtex_ml507.py: check TCG accel in test_ppc_virtex_ml507()
avocado/ppc_prep_40p.py: check TCG accel in all tests
avocado/ppc_mpc8544ds.py: check TCG accel in test_ppc_mpc8544ds()
avocado/ppc_bamboo.py: check TCG accel in test_ppc_bamboo()
avocado/ppc_74xx.py: check TCG accel for all tests
avocado/ppc_405.py: check TCG accel in test_ppc_ref405ep()
avocado/ppc_405.py: remove test_ppc_taihu()
avocado/boot_linux_console.py: check TCG accel in test_ppc_mac99()
avocado/boot_linux_console.py: check TCG accel in test_ppc_g3beige()
avocado/replay_kernel.py: make tcg-icount check in run_vm()
avocado/boot_linux_console.py: check tcg accel in test_ppc64_e500
avocado/boot_linux_console.py: check for tcg in test_ppc_powernv8/9
qtest/meson.build: check CONFIG_TCG for boot-serial-test in qtests_ppc
qtest/meson.build: check CONFIG_TCG for prom-env-test in qtests_ppc
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Fix a typo in the host endianness macro and add a simple test to detect
regressions.
Fixes: 9bb0048ec6 ("target/ppc: convert xxspltw to vector operations")
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220310172047.61094-1-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This test times out when running in an IBM POWER host and --disable-tcg.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220310183011.110391-10-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
All tests in the file times out when running in an IBM POWER host and
--disable-tcg with an error like the following:
Command: ./qemu-system-ppc -display none -vga none (...)
-machine 40p (...)
Output: qemu-system-ppc: Register sync failed... If you're using
kvm-hv.ko, only "-cpu host" is possible
qemu-system-ppc: kvm_init_vcpu: kvm_arch_init_vcpu failed (0): Invalid argument
Since we don't have a way to detect whether the host is running kvm_hv
or kvm_pr, skip all tests if TCG is not available.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220310183011.110391-9-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This tests times out in an IBM POWER host when compiled with
--disable-tcg.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220310183011.110391-8-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This tests times out in an IBM POWER host when compiled with
--disable-tcg.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220310183011.110391-7-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
All tests of this file, when running in an IBM POWER host and with
--disable-tcg, fail in a similar manner:
Command: ./qemu-system-ppc -display none -vga none (...)
-cpu 7400 (...)
Output: ioctl(KVM_CREATE_VM) failed: 22 Invalid argument
PPC KVM module is not loaded. Try modprobe kvm_pr.
qemu-system-ppc: failed to initialize kvm: Invalid argument
We don't have a way of telling which KVM module is loaded in a Power
host (kvm_hv or kvm_pr). For now let's make all the tests of this
file depend on TCG support.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220310183011.110391-6-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Running this test without TCG support in an IBM POWER server results
in the following error:
Command: ./qemu-system-ppc -display none -vga none (...)
-machine ref405ep (...)
Output: qemu-system-ppc: Register sync failed... If you're using
kvm-hv.ko, only "-cpu host" is possible
qemu-system-ppc: kvm_init_vcpu: kvm_arch_init_vcpu failed (0): Invalid argument
Although the host is running kvm_hv we don't have a way of differentiate
between kvm_hv and kvm_pr, meaning that this test would've failed in the
same way if kvm_pr was the KVM module loaded in the host.
Since we don't have a way of checking which KVM module is being loaded
when using avocado, make a TCG accel check in test_ppc_ref405ep().
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220310183011.110391-5-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Running this test gives us a deprecation warning telling that this
machine type is no longer supported:
Output: qemu-system-ppc: Machine type 'taihu' is deprecated:
incomplete, use 'ref405ep' instead
Moreover, this test fails to pass running in an IBM POWER host when
building QEMU with --disable-tcg.
Since the machine type is already being considered deprecated let's not
bother fixing the test with --disable-tcg. Remove test_ppc_taihu().
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220310183011.110391-4-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This test breaks when run in an IBM POWER host with a QEMU compiled
with --disable-tcg and the ppc-softmmu target in a similar manner as
test_ppc_g3beige did.
There's also an observation made about kvm_pr in the error message:
Command: ./qemu-system-ppc -display none -vga none (...)
-machine mac99 (...)
Output: ioctl(KVM_CREATE_VM) failed: 22 Invalid argument
PPC KVM module is not loaded. Try modprobe kvm_pr.
qemu-system-ppc: failed to initialize kvm: Invalid argument
This means that, when/if we're able to detect kvm_pr support in these
avocado tests, we can revisit this test to not rely solely on TCG
availability.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220310183011.110391-3-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This test breaks when run in an IBM POWER host with a QEMU compiled
with --disable-tcg and the ppc-softmmu target.
One thing to note is that the error message explictly mentions kvm_pr
support:
Command: ./qemu-system-ppc -display none -vga none (...)
-machine g3beige (...)
Output: ioctl(KVM_CREATE_VM) failed: 22 Invalid argument
PPC KVM module is not loaded. Try modprobe kvm_pr.
qemu-system-ppc: failed to initialize kvm: Invalid argument
The host was running kvm_hv, not kvm_pr, and the machine failed to load.
Unfortunately we don't have a way to detect whether the KVM module loaded
is kvm_hv or kvm_pr - we do a check for /dev/kvm to detect KVM support but
both modules create this file so that's not helpful.
Let's skip this test for now until we have a way of detecting kvm_pr support in the host.
Reported-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220310183011.110391-2-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
The icount framework relies on TCG availability. If QEMU is built with
--disable-tcg we won't have icount either, and then this test will fail
with the following message in an IBM POWER9 host:
tests/avocado/replay_kernel.py:ReplayKernelNormal.test_ppc64_pseries:
ERROR: ConnectError: Failed to establish session:
(...)
/11-tests_avocado_replay_kernel.py_ReplayKernelNormal.test_ppc64_pseries/replay.bin:
cannot configure icount, TCG support not available
Although this was revealed in a specific ppc64 scenario, the TCG check
is being done in the common code inside run_vm() because all archs need
TCG to have access to icount.
Cc: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220303153517.168943-6-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Some ppc64 hosts (e.g. IBM POWER hosts) aren't able to run the e500
machine using KVM accel. Skip this test if TCG accel isn't available.
Cc: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220303153517.168943-5-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
The PowerNV8/9 machines does not work with KVM acceleration, meaning
that boot_linux_console.py:BootLinuxConsole.test_ppc_powernv8/9 tests
will always fail when QEMU is compiled with --disable-tcg:
ERROR 1-tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv8
-> VMLaunchFailure: ConnectError: Failed to establish session:
[Errno 104] Connection reset by peer
Exit code: 1
Command: ./qemu-system-ppc64 -display none -vga none -chardev socket,id=mon,path=/var/tmp/avo_qemu_sock_no19zg0m/qemu-1936936-7fffa77cff98-monitor.sock -mon chardev=mon,mode=control -machine powernv8 -chardev socket,id=console,path=/var/tmp/avo_qemu_sock_no19zg0m/qemu-1936936-7fffa77cff98-console.sock,server=on,wait=off -serial chardev:console -kernel /home/danielhb/avocado/data/cache/by_location/4514304e2c4ee84c5f0b5c8bacedda783891df68/zImage.epapr -append console=tty0 console=hvc0 -device pcie-pci-bridge,id=bridge1,bus=pcie.1,addr=0x0 -device nvme,bus=pcie.2,addr=0x0,serial=1234 -device e1000e,bus=bridge1,addr=0x3 -device nec-usb-xhci,bus=bridge1,addr=0x2
Output: qemu-system-ppc64: The powernv machine does not work with KVM acceleration
Let's add the TCG accel requirement in both tests to skip them if we
don't have TCG support available.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220303153517.168943-4-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
'boot-serial-test' does not work with a QEMU built with --disable-tcg in
a IBM POWER9 host. The reason is that without TCG QEMU will default to
KVM acceleration, but then the KVM module in IBM POWER hosts aren't able
to handle other CPUs.
The result is that the test will break with a KVM error when trying to
ruin the ppce500 test:
$ QTEST_QEMU_BINARY=./qemu-system-ppc64 ./tests/qtest/boot-serial-test
/ppc64/boot-serial/ppce500: qemu-system-ppc64: -accel tcg: invalid accelerator tcg
error: kvm run failed Invalid argument
NIP 0000000000f00000 LR 0000000000000000 CTR 0000000000000000 XER 0000000000000000 CPU#0
MSR 0000000000000000 HID0 0000000000000000 HF 24020002 iidx 1 didx 1
TB 00000000 00000000 DECR 0
(...)
** (./tests/qtest/boot-serial-test:1935760): ERROR **: 07:44:03.010: Failed to find expected string. Please check '/tmp/qtest-boot-serial-sJ78sqg'
Fix it by checking CONFIG_TCG before compiling boot-serial-test.
Cc: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220303153517.168943-3-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
'prom-env-test' is a TCG test that will fail if QEMU is compiled with
--disable-tcg:
$ QTEST_QEMU_BINARY=./qemu-system-ppc64 ./tests/qtest/prom-env-test
/ppc64/prom-env/mac99: qemu-system-ppc64: -accel tcg: invalid accelerator tcg
(... hangs indefinitely ...)
Fix it by checking CONFIG_TCG before compiling prom-env-test.
Cc: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220303153517.168943-2-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
On Hexagon, c4 is an alias for predicate registers P3:0. If we assign to
c4 inside a packet with reads from predicate registers, the predicate
reads should get the old values.
Test case added to tests/tcg/hexagon/preg_alias.c
Co-authored-by: Michael Lambert <mlambert@cuicinc.com>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220210021556.9217-13-tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Fix typo that checked for 32 bit nan instead of 64 bit
Test case added in tests/tcg/hexagon/usr.c
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220210021556.9217-11-tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Replace consecutive inline asm blocks with a single one with proper
outputs/inputs/clobbers rather than making assumptions about register
values being carried between separate blocks.
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220210021556.9217-10-tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Add a test that sets USR multiple times in a packet
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220210021556.9217-9-tsimpson@quicinc.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Tests to confirm floating point instructions are properly
setting exception bits in USR
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220210021556.9217-8-tsimpson@quicinc.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Hexagon has ~200 instructions that set the saturate bit in USR, these
were broken into groups of similar instructions and one instruction
from each group is tested with at least one input that does not
saturate and at least one input that does saturate.
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220210021556.9217-7-tsimpson@quicinc.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
The float??_minnum implementation differs from Hexagon for SNaN,
it returns NaN, but Hexagon returns the other input. So, we use
float??_minimum_number.
Test cases added to tests/tcg/hexagon/fpstuff.c
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220308190410.22355-1-tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
The arch_sf_recip_common function was calling float32_getexp which
adjusts for denorm, but the we actually need the raw exponent bits.
This function is called from 3 instructions
sfrecipa
sffixupn
sffixupd
Test cases added to tests/tcg/hexagon/fpstuff.c
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220210021556.9217-6-tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Versions V3 and earlier should treat the "K_const" and "length" values
as unsigned.
Modified circ_test_v3() in tests/tcg/hexagon/circ.c to reproduce the bug
Signed-off-by: Michael Lambert <mlambert@quicinc.com>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220210021556.9217-2-tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
- Dan Berrange: Allow qemu-nbd to support TLS over Unix sockets
- Eric Blake: Minor cleanups related to 64-bit block operations
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Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2022-03-07' into staging
nbd patches for 2022-03-07
- Dan Berrange: Allow qemu-nbd to support TLS over Unix sockets
- Eric Blake: Minor cleanups related to 64-bit block operations
# gpg: Signature made Tue 08 Mar 2022 01:41:35 GMT
# 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-2022-03-07:
qemu-io: Allow larger write zeroes under no fallback
qemu-io: Utilize 64-bit status during map
nbd/server: Minor cleanups
tests/qemu-iotests: validate NBD TLS with UNIX sockets and PSK
tests/qemu-iotests: validate NBD TLS with UNIX sockets
tests/qemu-iotests: validate NBD TLS with hostname mismatch
tests/qemu-iotests: convert NBD TLS test to use standard filters
tests/qemu-iotests: introduce filter for qemu-nbd export list
tests/qemu-iotests: expand _filter_nbd rules
tests/qemu-iotests: add QEMU_IOTESTS_REGEN=1 to update reference file
block/nbd: don't restrict TLS usage to IP sockets
qemu-nbd: add --tls-hostname option for TLS certificate validation
block/nbd: support override of hostname for TLS certificate validation
block: pass desired TLS hostname through from block driver client
crypto: mandate a hostname when checking x509 creds on a client
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
vhost-user enabled on non-linux systems
beginning of nvme sriov support
bigger tx queue for vdpa
virtio iommu bypass
FADT flag to detect legacy keyboards
Fixes, cleanups all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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2kNIXKp4dXaYI/bxmKUzKSoVscyWxL686ND4U8sZhuppSNrWpLmMUNgwqmYjQQLV
yd2JpIKgZYnzShPnJMDtF3ItcCHetY6jeB28WAclKywIEuCTmjulYCTaH5ujroG9
rykMaQIjoe/isdmCcBx05UuMxH61vf5L8pR06N6e3GO9T2/Y/hWuteVoEJaCQvNa
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-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
virtio,pc,pci: features, cleanups, fixes
vhost-user enabled on non-linux systems
beginning of nvme sriov support
bigger tx queue for vdpa
virtio iommu bypass
FADT flag to detect legacy keyboards
Fixes, cleanups all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Mon 07 Mar 2022 22:43:31 GMT
# 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: (47 commits)
hw/acpi/microvm: turn on 8042 bit in FADT boot architecture flags if present
tests/acpi: i386: update FACP table differences
hw/acpi: add indication for i8042 in IA-PC boot flags of the FADT table
tests/acpi: i386: allow FACP acpi table changes
docs: vhost-user: add subsection for non-Linux platforms
configure, meson: allow enabling vhost-user on all POSIX systems
vhost: use wfd on functions setting vring call fd
event_notifier: add event_notifier_get_wfd()
pci: drop COMPAT_PROP_PCP for 2.0 machine types
hw/smbios: Add table 4 parameter, "processor-id"
x86: cleanup unused compat_apic_id_mode
vhost-vsock: detach the virqueue element in case of error
pc: add option to disable PS/2 mouse/keyboard
acpi: pcihp: pcie: set power on cap on parent slot
pci: expose TYPE_XIO3130_DOWNSTREAM name
pci: show id info when pci BDF conflict
hw/misc/pvpanic: Use standard headers instead
headers: Add pvpanic.h
pci-bridge/xio3130_downstream: Fix error handling
pci-bridge/xio3130_upstream: Fix error handling
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# docs/specs/index.rst
Being explicit about the accelerator used on these tests is a good
thing in itself, but it will also be used in the filtering rules
applied on "make check-avocado".
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220225210156.2032055-6-crosa@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
All isabus_dev_print() did was to print up to two IRQ numbers per
device. This is redundant if the IRQ numbers are present as QOM
properties (see e.g. the modified tests/qemu-iotests/172.out).
Now that the last devices relying on isabus_dev_print() had their IRQ
numbers QOM'ified, the contribution of this function ultimately became
redundant. Remove it.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220301220037.76555-5-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220307134353.1950-12-philippe.mathieu.daude@gmail.com>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
The Renesas RAA229004 is a PMBus Multiphase Voltage Regulator
Signed-off-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Message-Id: <20220307200605.4001451-9-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
* Update Haiku VM to a usable level
* Some other miscellaneous small fixes
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Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2022-03-07' into staging
* Fixes for s390x TCG tests
* Update Haiku VM to a usable level
* Some other miscellaneous small fixes
# gpg: Signature made Mon 07 Mar 2022 18:07:00 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-2022-03-07:
Check and report for incomplete 'global' option format
tests/vm: Update haiku test vm to R1/Beta3
tests/avocado: Cancel BootLinux tests in case there is no free port
MAINTAINERS: Update the files in the FreeBSD section
tests/tcg/s390x: Cleanup of mie3 tests.
tests/tcg/s390x: Fix the exrl-trt* tests with Clang
tests/tcg/s390x: Fix mvc, mvo and pack tests with Clang
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* cleanups of qemu_oom_check() and qemu_memalign()
* target/arm/translate-neon: UNDEF if VLD1/VST1 stride bits are non-zero
* target/arm/translate-neon: Simplify align field check for VLD3
* GICv3 ITS: add more trace events
* GICv3 ITS: implement 8-byte accesses properly
* GICv3: fix minor issues with some trace/log messages
* ui/cocoa: Use the standard about panel
* target/arm: Provide cpu property for controling FEAT_LPA2
* hw/arm/virt: Disable LPA2 for -machine virt-6.2
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txJIG2QYUOPMCDfGWlGTfXv2TUc5y3XwA77C9vTcJcIWJlZ30DUa95DNYqA0BbOH
TEOzRuZME64wA/JndHadz7oh+xb3HYn+6aSr63LeQCI3/h1eXVHknnEcyF1danOb
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ASsC2PTiJYAqwnYrTX8lWOYKMiKfkNrQcTd6x7rkoDw1pV7ZDMw2/69tpkhdJ5Fa
lwxhwZ3+40x49eFGAhfuZWZmGLd4c+76u64pmWW429uk1JhaoXgErJM3xfHbI1er
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20220307' into staging
target-arm queue:
* cleanups of qemu_oom_check() and qemu_memalign()
* target/arm/translate-neon: UNDEF if VLD1/VST1 stride bits are non-zero
* target/arm/translate-neon: Simplify align field check for VLD3
* GICv3 ITS: add more trace events
* GICv3 ITS: implement 8-byte accesses properly
* GICv3: fix minor issues with some trace/log messages
* ui/cocoa: Use the standard about panel
* target/arm: Provide cpu property for controling FEAT_LPA2
* hw/arm/virt: Disable LPA2 for -machine virt-6.2
# gpg: Signature made Mon 07 Mar 2022 16:46:06 GMT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20220307:
hw/arm/virt: Disable LPA2 for -machine virt-6.2
target/arm: Provide cpu property for controling FEAT_LPA2
ui/cocoa: Use the standard about panel
hw/intc/arm_gicv3_cpuif: Fix register names in ICV_HPPIR read trace event
hw/intc/arm_gicv3: Fix missing spaces in error log messages
hw/intc/arm_gicv3: Specify valid and impl in MemoryRegionOps
hw/intc/arm_gicv3_its: Add trace events for table reads and writes
hw/intc/arm_gicv3_its: Add trace events for commands
target/arm/translate-neon: Simplify align field check for VLD3
target/arm/translate-neon: UNDEF if VLD1/VST1 stride bits are non-zero
osdep: Move memalign-related functions to their own header
util: Put qemu_vfree() in memalign.c
util: Use meson checks for valloc() and memalign() presence
util: Share qemu_try_memalign() implementation between POSIX and Windows
meson.build: Don't misdetect posix_memalign() on Windows
util: Return valid allocation for qemu_try_memalign() with zero size
util: Unify implementations of qemu_memalign()
util: Make qemu_oom_check() a static function
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Now that linux-user delivers the signal on tw, we can change
signal_save_restore_xer to use SIGTRAP instead of SIGILL.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220113170456.1796911-3-matheus.ferst@eldorado.org.br>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This validates that connections to an NBD server running on a UNIX
socket can use TLS with pre-shared keys (PSK).
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220304193610.3293146-13-berrange@redhat.com>
[eblake: squash in rebase fix]
Tested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
This validates that connections to an NBD server running on a UNIX
socket can use TLS, and require a TLS hostname override to pass
certificate validation.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220304193610.3293146-12-berrange@redhat.com>
[eblake: squash in rebase fix]
Tested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
This validates that connections to an NBD server where the certificate
hostname does not match will fail. It further validates that using the
new 'tls-hostname' override option can solve the failure.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220304193610.3293146-11-berrange@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Using standard filters is more future proof than rolling our own.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220304193610.3293146-10-berrange@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Introduce a filter for the output of qemu-nbd export list so it can be
reused in multiple tests.
The filter is a bit more permissive that what test 241 currently uses,
as its allows printing of the export count, along with any possible
error messages that might be emitted.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220304193610.3293146-9-berrange@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Some tests will want to use 'localhost' instead of '127.0.0.1', and
some will use the image options syntax rather than the classic URI
syntax.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220304193610.3293146-8-berrange@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
When developing an I/O test it is typical to add some logic to the
test script, run it to view the output diff, and then apply the
output diff to the reference file. This can be drastically simplified
by letting the test runner update the reference file in place.
By setting 'QEMU_IOTESTS_REGEN=1', the test runner will report the
failure and show the diff, but at the same time update the reference
file. So next time the I/O test is run it will succeed.
Continuing to display the diff when updating the reference gives the
developer a chance to review what was changed.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220304193610.3293146-7-berrange@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
- Use CPUArchState as an abstract type, defined by each target
(CPUState is our interface with generic code, CPUArchState is
our interface with target-specific code).
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Merge remote-tracking branch 'remotes/philmd/tags/abstract-arch-cpu-20220307' into staging
- Re-org accel/ and softmmu/ to have more target-agnostic objects.
- Use CPUArchState as an abstract type, defined by each target
(CPUState is our interface with generic code, CPUArchState is
our interface with target-specific code).
# gpg: Signature made Sun 06 Mar 2022 23:23:19 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* remotes/philmd/tags/abstract-arch-cpu-20220307: (33 commits)
accel/tcg: Remove pointless CPUArchState casts
target/i386: Remove pointless CPUArchState casts
target: Use ArchCPU as interface to target CPU
target: Introduce and use OBJECT_DECLARE_CPU_TYPE() macro
target: Use CPUArchState as interface to target-specific CPU state
target: Use forward declared type instead of structure type
target/hexagon: Add missing 'hw/core/cpu.h' include
target: Include missing 'cpu.h'
Hexagon (target/hexagon) convert to OBJECT_DECLARE_TYPE
target/i386/tcg/sysemu: Include missing 'exec/exec-all.h' header
cpu: Add missing 'exec/exec-all.h' and 'qemu/accel.h' headers
exec/cpu_ldst: Include 'cpu.h' to get target_ulong definition
meson: Display libfdt as disabled when system emulation is disabled
softmmu: Build target-agnostic objects once
softmmu: Add qemu_init_arch_modules()
exec/cpu: Make address_space_init/reloading_memory_map target agnostic
exec/gdbstub: Make gdb_exit() / gdb_set_stop_cpu() target agnostic
misc: Add missing "sysemu/cpu-timers.h" include
misc: Remove unnecessary "sysemu/cpu-timers.h" include
softmmu/cpu-timers: Remove unused 'exec/exec-all.h' header
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The old image did not have python3 yet, and thus was not usable
for compiling QEMU anymore.
Suggested-by: Alexander von Gluck IV <kallisti5@unixzen.com>
Message-Id: <20220216154208.2985103-1-kallisti5@unixzen.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The BootLinux tests are currently failing with an ugly python
stack trace on my RHEL8 system since they cannot get a free port
(likely due to the firewall settings on my system). Let's properly
check the return value of find_free_port() instead and cancel the
test gracefully if it cannot get a free port.
Message-Id: <20220228114325.818294-1-thuth@redhat.com>
Reviewed-by: Beraldo Leal <bleal@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
There is a Linux kernel bug present until v5.12 that prevents
booting with FEAT_LPA2 enabled. As a workaround for TCG, allow
the feature to be disabled from -cpu max.
Since this kernel bug is present in the Fedora 31 image that
we test in avocado, disable lpa2 on the command-line.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Move the various memalign-related functions out of osdep.h and into
their own header, which we include only where they are used.
While we're doing this, add some brief documentation comments.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20220226180723.1706285-10-peter.maydell@linaro.org
The previous test depended on the assumption that P9_DOTL_AT_REMOVEDIR
and AT_REMOVEDIR have the same value.
While this is true on Linux, it is not true everywhere, and leads to an
incorrect test failure on unlink_at, noticed when adding 9p to darwin:
Received response 7 (RLERROR) instead of 77 (RUNLINKAT)
Rlerror has errno 22 (Invalid argument)
**
ERROR:../tests/qtest/virtio-9p-test.c:305:v9fs_req_recv: assertion
failed (hdr.id == id): (7 == 77) Bail out!
ERROR:../tests/qtest/virtio-9p-test.c:305:v9fs_req_recv: assertion
failed (hdr.id == id): (7 == 77)
Signed-off-by: Fabian Franz <fabianfranz.oss@gmail.com>
[Will Cohen: - Add explanation of patch and description
of pre-patch test failure]
Signed-off-by: Will Cohen <wwcohen@gmail.com>
Acked-by: Thomas Huth <thuth@redhat.com>
[Will Cohen: - Move this patch before 9p: darwin: meson
patch to avoid qtest breakage during
bisecting]
Signed-off-by: Will Cohen <wwcohen@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20220227223522.91937-11-wwcohen@gmail.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Adds clobbers and merges remaining separate asm statements.
Signed-off-by: David Miller <dmiller423@gmail.com>
Message-Id: <20220301214305.2778-1-dmiller423@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[thuth: dropped changes to mie3-compl.c, whitespace fixes]
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20220303194349.2304213-17-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Note that reads zero areas (not dirty in the bitmap) fails, that's
correct.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20220303194349.2304213-16-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Add helper that returns both status and output, to be used in the
following commit
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20220303194349.2304213-15-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220303194349.2304213-14-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Current scheme of image fleecing looks like this:
[guest] [NBD export]
| |
|root | root
v v
[copy-before-write] -----> [temp.qcow2]
| target |
|file |backing
v |
[active disk] <-------------+
- On guest writes copy-before-write filter copies old data from active
disk to temp.qcow2. So fleecing client (NBD export) when reads
changed regions from temp.qcow2 image and unchanged from active disk
through backing link.
This patch makes possible new image fleecing scheme:
[guest] [NBD export]
| |
| root | root
v file v
[copy-before-write]<------[snapshot-access]
| |
| file | target
v v
[active-disk] [temp.img]
- copy-before-write does CBW operations and also provides
snapshot-access API. The API may be accessed through
snapshot-access driver.
Benefits of new scheme:
1. Access control: if remote client try to read data that not covered
by original dirty bitmap used on copy-before-write open, client gets
-EACCES.
2. Discard support: if remote client do DISCARD, this additionally to
discarding data in temp.img informs block-copy process to not copy
these clusters. Next read from discarded area will return -EACCES.
This is significant thing: when fleecing user reads data that was
not yet copied to temp.img, we can avoid copying it on further guest
write.
3. Synchronisation between client reads and block-copy write is more
efficient. In old scheme we just rely on BDRV_REQ_SERIALISING flag
used for writes to temp.qcow2. New scheme is less blocking:
- fleecing reads are never blocked: if data region is untouched or
in-flight, we just read from active-disk, otherwise we read from
temp.img
- writes to temp.img are not blocked by fleecing reads
- still, guest writes of-course are blocked by in-flight fleecing
reads, that currently read from active-disk - it's the minimum
necessary blocking
4. Temporary image may be of any format, as we don't rely on backing
feature.
5. Permission relation are simplified. With old scheme we have to share
write permission on target child of copy-before-write, otherwise
backing link conflicts with copy-before-write file child write
permissions. With new scheme we don't have backing link, and
copy-before-write node may have unshared access to temporary node.
(Not realized in this commit, will be in future).
6. Having control on fleecing reads we'll be able to implement
alternative behavior on failed copy-before-write operations.
Currently we just break guest request (that's a historical behavior
of backup). But in some scenarios it's a bad behavior: better
is to drop the backup as failed but don't break guest request.
With new scheme we can simply unset some bits in a bitmap on CBW
failure and further fleecing reads will -EACCES, or something like
this. (Not implemented in this commit, will be in future)
Additional application for this is implementing timeout for CBW
operations.
Iotest 257 output is updated, as two more bitmaps now live in
copy-before-write filter.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20220303194349.2304213-13-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Drop the use of OUTPUT_DIR (test/qemu-iotests under the build
directory), and instead write test output files (.out.bad, .notrun, and
.casenotrun) to TEST_DIR.
With this, the same test can be run concurrently without the separate
instances interfering, because they will need separate TEST_DIRs anyway.
Running the same test separately is useful when running the iotests with
various format/protocol combinations in parallel, or when you just want
to aggressively exercise a single test (e.g. when it fails only
sporadically).
Putting this output into TEST_DIR means that it will stick around for
inspection after the test run is done (though running the same test in
the same TEST_DIR will overwrite it, just as it used to be); but given
that TEST_DIR is a scratch directory, it should be clear that users can
delete all of its content at any point. (And if TEST_DIR is on tmpfs,
it will just disappear on shutdown.) Contrarily, alternative approaches
that would put these output files into OUTPUT_DIR with some prefix to
differentiate between separate test runs might easily lead to cluttering
OUTPUT_DIR.
(This change means OUTPUT_DIR is no longer written to by the iotests, so
we can drop its usage altogether.)
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220221172909.762858-1-hreitz@redhat.com>
[hreitz: Simplified `Path(os.path.join(x, y))` to `Path(x, y)`, as
suggested by Vladimir; and rebased on 9086c76398
("tests/qemu-iotests: Rework the checks and spots using GNU
sed")]
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
In TAP mode, the stdout is reserved for the TAP protocol, so we
have to make sure to mark other lines with a comment '#' character
at the beginning to avoid that the TAP parser at the other end
gets confused.
To test this condition, run "configure" for example with:
--block-drv-rw-whitelist=copy-before-write,qcow2,raw,file,host_device,blkdebug,null-co,copy-on-read
so that iotest 041 will report that some tests are not run due to
the missing "quorum" driver. Without this change, "make check-block"
fails since the meson tap parser gets confused by these messages.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220223124353.3273898-1-thuth@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
iotest 040 already has some checks for the availability of the 'throttle'
driver, but some new code has been added in the course of time that
depends on 'throttle' but does not check for its availability. Add
a check to the TestCommitWithFilters class so that this iotest now
also passes again if 'throttle' has not been enabled in the QEMU
binaries.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220223123127.3206042-1-thuth@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
The exrl-trt* tests use two pre-initialized variables for the
results of the assembly code:
uint64_t r1 = 0xffffffffffffffffull;
uint64_t r2 = 0xffffffffffffffffull;
But then the assembly code copies over the full contents
of the register into the output variable, without taking
care of this pre-initialized values:
" lgr %[r1],%%r1\n"
" lgr %[r2],%%r2\n"
The code then finally compares the register contents to
a value that apparently depends on the pre-initialized values:
if (r2 != 0xffffffffffffffaaull) {
write(1, "bad r2\n", 7);
return 1;
}
This all works with GCC, since the 0xffffffffffffffff got into
the r2 register there by accident, but it fails completely with
Clang.
Let's fix this by declaring the r1 and r2 variables as proper
register variables instead, so the pre-initialized values get
correctly passed into the inline assembly code.
Message-Id: <20220301092431.1448419-1-thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
These instructions use addressing with a "base address", meaning
that if register r0 is used, it is always treated as zero, no matter
what value is stored in the register. So we have to make sure not
to use register r0 for these instructions in our tests. There was
no problem with GCC so far since it seems to always pick other
registers by default, but Clang likes to chose register r0, too,
so we have to use the "a" constraint to make sure that it does
not pick r0 here.
Message-Id: <20220301093911.1450719-1-thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The FACP table is going to be changed for x86/q35 machines. To be sure
the following changes are not breaking any QEMU test this change follows
step 2 from the bios-tables-test.c guide on changes that affect ACPI
tables.
Signed-off-by: Liav Albani <liavalb@gmail.com>
Acked-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <20220304154032.2071585-2-ani@anisinha.ca>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220207075426.81934-17-f4bug@amsat.org>
The bypass config field should be initialized to 1 by default.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Message-Id: <20220214124356.872985-5-jean-philippe@linaro.org>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
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>
Acked-by: Thomas Huth <thuth@redhat.com>
* Clang fixes
* Vector/VSX instruction batch fixes
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Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220305' into staging
ppc-7.0 queue :
* Clang fixes
* Vector/VSX instruction batch fixes
# gpg: Signature made Sat 05 Mar 2022 08:18:06 GMT
# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# 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: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* remotes/legoater/tags/pull-ppc-20220305:
target/ppc: Add missing helper_reset_fpstatus to helper_XVCVSPBF16
target/ppc: Add missing helper_reset_fpstatus to VSX_MAX_MINC
target/ppc: split XXGENPCV macros for readability
target/ppc: use andc in vrlqmi
target/ppc: use extract/extract2 to create vrlqnm mask
target/ppc: use ext32u and deposit in do_vx_vmulhw_i64
target/ppc: Fix vmul[eo]* instructions marked 2.07
tests/tcg/ppc64le: Use Altivec register names in clobber list
tests/tcg/ppc64le: emit bcdsub with .long when needed
tests/tcg/ppc64le: drop __int128 usage in bcdsub
target/ppc: change xs[n]madd[am]sp to use float64r32_muladd
tests/tcg/ppc64le: use inline asm instead of __builtin_mtfsf
Use long endian options for ppc64
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
LLVM/Clang doesn't know the VSX registers when compiling with
-mabi=elfv1. Use only registers >= 32 and list them with their Altivec
name.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220304165417.1981159-6-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Based on GCC docs[1], we use the '-mpower8-vector' flag at config-time
to detect the toolchain support to the bcdsub instruction. LLVM/Clang
supports this flag since version 3.6[2], but the instruction and related
builtins were only added in LLVM 14[3]. In the absence of other means to
detect this support at config-time, we resort to __has_builtin to
identify the presence of __builtin_bcdsub at compile-time. If the
builtin is not available, the instruction is emitted with a ".long".
[1] https://gcc.gnu.org/onlinedocs/gcc-8.3.0/gcc/PowerPC-AltiVec_002fVSX-Built-in-Functions.html
[2] 59eb767e11
[3] c933c2eb33
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220304165417.1981159-5-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Using __int128 with inline asm constraints like "v" generates incorrect
code when compiling with LLVM/Clang (e.g., only one doubleword of the
VSR is loaded). Instead, use a GPR pair to pass the 128-bits value and
load the VSR with mtvsrd/xxmrghd.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220304165417.1981159-4-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
LLVM/Clang does not support __builtin_mtfsf.
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220304165417.1981159-2-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
GCC options pairs -mlittle/-mlittle-endian and -mbig/-mbig-endian are
equivalent on ppc64 architecture. However, Clang supports only long
version of the options.
Use longer form in configure to properly support both GCC and Clang
compiler. In addition, fix this issue in tcg test configure.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20220131091714.4825-1-mrezanin@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Instead of failing the iotests if GNU sed is not available (or skipping
them completely in the check-block.sh script), it would be better to
simply skip the bash-based tests that rely on GNU sed, so that the other
tests could still be run. Thus we now explicitely use "gsed" (either as
direct program or as a wrapper around "sed" if it's the GNU version)
in the spots that rely on the GNU sed behavior. Statements that use the
"-r" parameter of sed have been switched to use "-E" instead, since this
switch is supported by all sed versions on our supported build hosts
(most also support "-r", but macOS' sed only supports "-E"). With all
these changes in place, we then can also remove the sed checks from the
check-block.sh script, so that "make check-block" can now be run on
systems without GNU sed, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220216125454.465041-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Test the following scenario:
1. Some block node (null-co) attached to a user (here: NBD server) that
performs I/O and keeps the node in an I/O thread
2. Repeatedly run blockdev-add/blockdev-del to add/remove an overlay
to/from that node
Each blockdev-add triggers bdrv_refresh_limits(), and because
blockdev-add runs in the main thread, it does not stop the I/O requests.
I/O can thus happen while the limits are refreshed, and when such a
request sees a temporarily invalid block limit (e.g. alignment is 0),
this may easily crash qemu (or the storage daemon in this case).
The block layer needs to ensure that I/O requests to a node are paused
while that node's BlockLimits are refreshed.
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20220216105355.30729-4-hreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Add a parameter to optionally open a QMP connection when creating a
QemuStorageDaemon instance.
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220216105355.30729-3-hreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
185 tests quitting qemu while a block job is active. It does not
specifically test quitting qemu while a mirror or active commit job is
in its READY phase.
Add two test cases for this, where we respectively mirror or commit to
an external QSD instance, which provides a throttled block device. qemu
is supposed to cancel the job so that it can quit as soon as possible
instead of waiting for the job to complete (which it did before 6.2).
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220303164814.284974-5-hreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
RCU may be used from coroutines. Standard __thread variables cannot be
used by coroutines. Use the coroutine TLS macros instead.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20220222140150.27240-4-stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Following the bdrv_activate renaming, change also the name
of the respective callers.
bdrv_invalidate_cache_all -> bdrv_activate_all
blk_invalidate_cache -> blk_activate
test_sync_op_invalidate_cache -> test_sync_op_activate
No functional change intended.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220209105452.1694545-5-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This function is currently just a wrapper for bdrv_invalidate_cache(),
but in future will contain the code of bdrv_co_invalidate_cache() that
has to always be protected by BQL, and leave the rest in the I/O
coroutine.
Replace all bdrv_invalidate_cache() invokations with bdrv_activate().
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220209105452.1694545-4-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Move the permission API calls into driver-specific callbacks
that always run under BQL. In this case, bdrv_crypto_luks
needs to perform permission checks before and after
qcrypto_block_amend_options(). The problem is that the caller,
block_crypto_amend_options_generic_luks(), can also run in I/O
from .bdrv_co_amend(). This does not comply with Global State-I/O API split,
as permissions API must always run under BQL.
Firstly, introduce .bdrv_amend_pre_run() and .bdrv_amend_clean()
callbacks. These two callbacks are guaranteed to be invoked under
BQL, respectively before and after .bdrv_co_amend().
They take care of performing the permission checks
in the same way as they are currently done before and after
qcrypto_block_amend_options().
These callbacks are in preparation for next patch, where we
delete the original permission check. Right now they just add redundant
control.
Then, call .bdrv_amend_pre_run() before job_start in
qmp_x_blockdev_amend(), so that it will be run before the job coroutine
is created and stay in the main loop.
As a cleanup, use JobDriver's .clean() callback to call
.bdrv_amend_clean(), and run amend-specific cleanup callbacks under BQL.
After this patch, permission failures occur early in the blockdev-amend
job to update a LUKS volume's keys. iotest 296 must now expect them in
x-blockdev-amend's QMP reply instead of waiting for the actual job to
fail later.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20220209105452.1694545-2-eesposit@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220304153729.711387-6-hreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
test_migrate_start() will release the MigrateStart structure that passed
in, however that's not super clear to the caller because after the call
returned the pointer can still be referenced by the callers. It can easily
be a source of use-after-free.
Let's pass in a double pointer of that, then we can safely clear the
pointer for the caller after the struct is released.
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220301083925.33483-26-peterx@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
dgilbert: Fixup apply since I didn't take 24/25
- restore TESTS/IMAGES filtering to docker tests
- add NOUSER to alpine image
- bump lcitool version
- move arm64/s390x cross build images to lcitool
- add aarch32 runner CI scripts
- expand testing to more vectors
- update s390x jobs to focal for gitlab/travis
- disable threadcount for all sh4
- fix semihosting SYS_HEAPINFO and test
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Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-semihosting-280222-1' into staging
Testing and semihosting updates:
- restore TESTS/IMAGES filtering to docker tests
- add NOUSER to alpine image
- bump lcitool version
- move arm64/s390x cross build images to lcitool
- add aarch32 runner CI scripts
- expand testing to more vectors
- update s390x jobs to focal for gitlab/travis
- disable threadcount for all sh4
- fix semihosting SYS_HEAPINFO and test
# gpg: Signature made Mon 28 Feb 2022 18:46:41 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-and-semihosting-280222-1:
tests/tcg: port SYS_HEAPINFO to a system test
semihosting/arm-compat: replace heuristic for softmmu SYS_HEAPINFO
tests/tcg: completely disable threadcount for sh4
gitlab: upgrade the job definition for s390x to 20.04
travis.yml: Update the s390x jobs to Ubuntu Focal
tests/tcg: add vectorised sha512 versions
tests/tcg: add sha512 test
tests/tcg: build sha1-vector with O3 and compare
tests/tcg/ppc64: clean-up handling of byte-reverse
gitlab: add a new aarch32 custom runner definition
scripts/ci: allow for a secondary runner
scripts/ci: add build env rules for aarch32 on aarch64
tests/docker: introduce debian-riscv64-test-cross
tests/docker: update debian-s390x-cross with lcitool
tests/docker: update debian-arm64-cross with lcitool
tests/lcitool: update to latest version
tests/docker: add NOUSER for alpine image
tests/docker: restore TESTS/IMAGES filtering
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This allows us to check our new SYS_HEAPINFO implementation generates
sane values.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220225172021.3493923-19-alex.bennee@linaro.org>
The previous disabling of threadcount 3bdc19af00 ("tests/tcg/sh4:
disable another unreliable test") just for plugins was being too
conservative. It's all broken so skip it.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-17-alex.bennee@linaro.org>
This imports the sha512 algorithm and related tests from ccan which
offers a cleaner hash implementation with its own validation tests
with which we can exercise TCG code generations.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-13-alex.bennee@linaro.org>
The aim of this is to test code generation for vectorised operations.
Unfortunately gcc struggles to do much with the messy sha1 code (try
-fopt-info-vec-missed to see why). However it's better than nothing.
We assume the non-vectorised output is gold and baring compiler bugs
the outputs should match.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-12-alex.bennee@linaro.org>
Rather than having an else leg for the missing compiler case we can
simply just not add the test - the same way as is done for ppc64le.
Also while we are at it fix up the compiler invocation.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-11-alex.bennee@linaro.org>
Cross building QEMU for riscv64 still involves messing about with sid
and ports. However for building tests we can have a slimmer compiler
only container which should be more stable.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-7-alex.bennee@linaro.org>
A later compiler is needed for some upcomming tests so we might as
well migrate to an lcitool generated docker file.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: David Hildenbrand <david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-6-alex.bennee@linaro.org>
Using lcitool update debian-arm64-cross to a Debian 11 based system.
As a result we can drop debian-arm64-test-cross just for building
tests.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-5-alex.bennee@linaro.org>
We will need an update shortly for some new images.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220225172021.3493923-4-alex.bennee@linaro.org>
The alpine image doesn't have a standard useradd binary so disable
this convenience feature for it.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-3-alex.bennee@linaro.org>
This was broken in the re-factor:
e86c9a64f4 ("tests/docker/Makefile.include: add a generic docker-run target")
Rather than unwind the changes just apply the filters to the total set
of available images and tests. That way we don't inadvertently build
images only not to use them later.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reported-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-2-alex.bennee@linaro.org>
QEMU's default screen resolution recently changed to 1280x800, so the
resolution in the screen shot header changed of course, too.
Fixes: de72c4b7cd ("edid: set default resolution to 1280x800 (WXGA)")
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220221101933.307525-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
- Improves documentation of SSH fingerprint checking
- Fixes SHA256 fingerprints with non-blockdev usage
- Blocks the clone3, setns, unshare & execveat syscalls
with seccomp
- Blocks process spawning via clone syscall, but allows
threads, with seccomp
- Takes over seccomp maintainer role
- Expands firmware descriptor spec to allow flash
without NVRAM
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Merge remote-tracking branch 'remotes/berrange-gitlab/tags/misc-next-pull-request' into staging
This misc series of changes:
- Improves documentation of SSH fingerprint checking
- Fixes SHA256 fingerprints with non-blockdev usage
- Blocks the clone3, setns, unshare & execveat syscalls
with seccomp
- Blocks process spawning via clone syscall, but allows
threads, with seccomp
- Takes over seccomp maintainer role
- Expands firmware descriptor spec to allow flash
without NVRAM
# gpg: Signature made Thu 17 Feb 2022 11:57:13 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/misc-next-pull-request:
docs: expand firmware descriptor to allow flash without NVRAM
MAINTAINERS: take over seccomp from Eduardo Otubo
seccomp: block setns, unshare and execveat syscalls
seccomp: block use of clone3 syscall
seccomp: fix blocking of process spawning
seccomp: add unit test for seccomp filtering
seccomp: allow action to be customized per syscall
block: print the server key type and fingerprint on failure
block: support sha256 fingerprint with pre-blockdev options
block: better document SSH host key fingerprint checking
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Some small fixes for the qtests
* Misc header cleanups by Philippe
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Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2022-02-21' into staging
* Improve virtio-net failover test
* Some small fixes for the qtests
* Misc header cleanups by Philippe
# gpg: Signature made Mon 21 Feb 2022 11:40:37 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-2022-02-21: (25 commits)
hw/tricore: Remove unused and incorrect header
hw/m68k/mcf: Add missing 'exec/hwaddr.h' header
exec/exec-all: Move 'qemu/log.h' include in units requiring it
softmmu/runstate: Clean headers
linux-user: Add missing "qemu/timer.h" include
target: Add missing "qemu/timer.h" include
core/ptimers: Remove unnecessary 'sysemu/cpus.h' include
exec/ramblock: Add missing includes
qtest: Add missing 'hw/qdev-core.h' include
hw/acpi/memory_hotplug: Remove unused 'hw/acpi/pc-hotplug.h' header
hw/remote: Add missing include
hw/tpm: Clean includes
scripts: Remove the old switch-timer-api script
tests/qtest: failover: migration abort test with failover off
tests/qtest: failover: test migration if the guest doesn't support failover
tests/qtest: failover: check migration with failover off
tests/qtest: failover: check missing guest feature
tests/qtest: failover: check the feature is correctly provided
tests/qtest: failover: use a macro for check_one_card()
tests/qtest: failover: clean up pathname of tests
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Test abort during active migration when failover is disabled from QEMU
or from guest side.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20220203141537.972317-8-lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The primary device is not plugged and the migration is done only with
the standby device
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20220203141537.972317-7-lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
If failover is off, the primary device is not plugged and
the migration is done only with the standby device.
On destination, the primary device must not be plugged.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20220203141537.972317-6-lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
If QEMU provides the VIRTIO_NET_F_STANDBY feature but the guest doesn't
the primary device must be kept hidden
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20220203141537.972317-5-lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Check QEMU provides the VIRTIO_NET_F_STANDBY if failover is on,
and doesn't if failover is off
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20220203141537.972317-4-lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This allows g_assert() to correctly report the line number of the error
in the test case.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20220203141537.972317-3-lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The retry_isa test is not doing what it was intended for: The
test_retry_flush() function ignores the machine parameter completely
and thus this test does not get run with the "isapc" machine.
Moreover, in the course of time, the test_retry_flush() has been
changed to depend on PCI-related functions, so this also cannot
be fixed by simply using the machine parameter now. The correct
fix would be to switch the whole test to libqos, but until someone
has time to do this, let's simply drop the retry_isa test for now.
Message-Id: <20220121120635.220644-1-thuth@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
-netdev vhost-user,vhostforce is deprecated and vhostforce=on
should be used instead.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220210145254.157790-2-eric.auger@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The way to print uint64_t is with PRIx64, not with
a cast to long long.
Message-Id: <20220206093547.1282513-1-mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Hotplug tests need a bridge setting up on q35, for now
keep them on 'pc'.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220215162537.605030-3-dgilbert@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
For tests that rely on old hardware, e.g. floppies or IDE drives,
explicitly select the 'pc' machine type.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20220215162537.605030-2-dgilbert@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
It is recommended to use g_autofree or g_autoptr as it reduces
the odds of introducing memory leaks in future changes.
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <20220201151508.190035-3-groug@kaod.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
local_test_path is allocated in virtio_9p_create_local_test_dir() to hold the path
of the temporary directory. It should be freed in virtio_9p_remove_local_test_dir()
when the temporary directory is removed. Clarify the lifecycle of local_test_path
while here.
Based-on: <f6602123c6f7d0d593466231b04fba087817abbd.1642879848.git.qemu_oss@crudebyte.com>
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <20220201151508.190035-2-groug@kaod.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
The 9p test cases use mkdtemp() to create a temporary directory for
running the 'local' 9p tests with real files/dirs. Unlike mktemp()
which only generates a unique file name, mkdtemp() also creates the
directory, therefore the subsequent mkdir() was wrong and caused
errors on some systems.
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Fixes: 136b7af2 (tests/9pfs: fix test dir for parallel tests)
Reported-by: Daniel P. Berrangé <berrange@redhat.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/832
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Greg Kurz <Greg Kurz <groug@kaod.org>
Message-Id: <f6602123c6f7d0d593466231b04fba087817abbd.1642879848.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <E1mn1fA-0005qZ-TM@lizzy.crudebyte.com>
When '-sandbox on,spawn=deny' is given, we are supposed to block the
ability to spawn processes. We naively blocked the 'fork' syscall,
forgetting that any modern libc will use the 'clone' syscall instead.
We can't simply block the 'clone' syscall though, as that will break
thread creation. We thus list the set of flags used to create threads
and block anything that doesn't match this exactly.
Acked-by: Eduardo Otubo <otubo@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The handling of some syscalls / libc function is quite subtle. For
example, 'fork' at a libc level doesn't always correspond to 'fork'
at a syscall level, since the 'clone' syscall is preferred usually.
The unit test will help to detect these kind of problems. A point of
difficulty in writing a test though is that the QEMU build process may
already be confined by seccomp. For example, if running inside a
container. Since we can't predict what filtering might have been applied
already, we are quite conservative and skip all tests if we see any kind
of seccomp filter active.
Acked-by: Eduardo Otubo <otubo@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The method is now in 0.59, using it simplifies some boolean conditions.
The other new methods .require() and .disable_auto_if() can be used too,
but introducing them is not just a matter of search-and-replace.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
When running in TAP mode, stdout is reserved for the TAP protocol.
To see the "diff" of the failed test, we have to print it to
stderr instead.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220209101530.3442837-8-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
- Fix crash in blockdev-reopen with iothreads
- fdc-isa: Respect QOM properties when building AML
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Merge remote-tracking branch 'remotes/kwolf-gitlab/tags/for-upstream' into staging
Block layer patches
- Fix crash in blockdev-reopen with iothreads
- fdc-isa: Respect QOM properties when building AML
# gpg: Signature made Fri 11 Feb 2022 17:44:52 GMT
# 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/kwolf-gitlab/tags/for-upstream:
hw/block/fdc-isa: Respect QOM properties when building AML
iotests: Test blockdev-reopen with iothreads and throttling
block: Lock AioContext for drain_end in blockdev-reopen
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Fix host signal handling for sparc64-linux.
Speedups for jump cache and work list probing.
Fix for exception replays.
Raise guest SIGBUS for user-only misaligned accesses.
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Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20220211' into staging
Fix safe_syscall_base for sparc64.
Fix host signal handling for sparc64-linux.
Speedups for jump cache and work list probing.
Fix for exception replays.
Raise guest SIGBUS for user-only misaligned accesses.
# gpg: Signature made Fri 11 Feb 2022 01:27:16 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-20220211: (34 commits)
tests/tcg/multiarch: Add sigbus.c
tcg/sparc: Support unaligned access for user-only
tcg/sparc: Add tcg_out_jmpl_const for better tail calls
tcg/sparc: Use the constant pool for 64-bit constants
tcg/sparc: Convert patch_reloc to return bool
tcg/sparc: Improve code gen for shifted 32-bit constants
tcg/sparc: Add scratch argument to tcg_out_movi_int
tcg/sparc: Split out tcg_out_movi_imm32
tcg/sparc: Use tcg_out_movi_imm13 in tcg_out_addsub2_i64
tcg/mips: Support unaligned access for softmmu
tcg/mips: Support unaligned access for user-only
tcg/arm: Support raising sigbus for user-only
tcg/arm: Reserve a register for guest_base
tcg/arm: Support unaligned access for softmmu
tcg/arm: Check alignment for ldrd and strd
tcg/arm: Remove use_armv6_instructions
tcg/arm: Remove use_armv5t_instructions
tcg/arm: Drop support for armv4 and armv5 hosts
tcg/loongarch64: Support raising sigbus for user-only
tcg/tci: Support raising sigbus for user-only
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
v2: add my s-o-b marks to each commit
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Merge remote-tracking branch 'remotes/vsementsov/tags/pull-nbd-2022-02-09-v2' into staging
nbd: handle AioContext change correctly
v2: add my s-o-b marks to each commit
# gpg: Signature made Fri 11 Feb 2022 13:14:55 GMT
# gpg: using RSA key 8B9C26CDB2FD147C880E86A1561F24C1F19F79FB
# gpg: Good signature from "Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.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: 8B9C 26CD B2FD 147C 880E 86A1 561F 24C1 F19F 79FB
* remotes/vsementsov/tags/pull-nbd-2022-02-09-v2:
iotests/281: Let NBD connection yield in iothread
block/nbd: Move s->ioc on AioContext change
iotests/281: Test lingering timers
iotests.py: Add QemuStorageDaemon class
block/nbd: Assert there are no timers when closed
block/nbd: Delete open timer when done
block/nbd: Delete reconnect delay timer when done
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Put an NBD block device into an I/O thread, and then read data from it,
hoping that the NBD connection will yield during that read. When it
does, the coroutine must be reentered in the block device's I/O thread,
which will only happen if the NBD block driver attaches the connection's
QIOChannel to the new AioContext. It did not do that after 4ddb5d2fde
("block/nbd: drop connection_co") and prior to "block/nbd: Move s->ioc
on AioContext change", which would cause an assertion failure.
To improve our chances of yielding, the NBD server is throttled to
reading 64 kB/s, and the NBD client reads 128 kB, so it should yield at
some point.
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Prior to "block/nbd: Delete reconnect delay timer when done" and
"block/nbd: Delete open timer when done", both of those timers would
remain scheduled even after successfully (re-)connecting to the server,
and they would not even be deleted when the BDS is deleted.
This test constructs exactly this situation:
(1) Configure an @open-timeout, so the open timer is armed, and
(2) Configure a @reconnect-delay and trigger a reconnect situation
(which succeeds immediately), so the reconnect delay timer is armed.
Then we immediately delete the BDS, and sleep for longer than the
@open-timeout and @reconnect-delay. Prior to said patches, this caused
one (or both) of the timer CBs to access already-freed data.
Accessing freed data may or may not crash, so this test can produce
false successes, but I do not know how to show the problem in a better
or more reliable way. If you run this test on "block/nbd: Assert there
are no timers when closed" and without the fix patches mentioned above,
you should reliably see an assertion failure.
(But all other tests that use the reconnect delay timer (264 and 277)
will fail in that configuration, too; as will nbd-reconnect-on-open,
which uses the open timer.)
Remove this test from the quick group because of the two second sleep
this patch introduces.
(I decided to put this test case into 281, because the main bug this
series addresses is in the interaction of the NBD block driver and I/O
threads, which is precisely the scope of 281. The test case for that
other bug will also be put into the test class added here.
Also, excuse the test class's name, I couldn't come up with anything
better. The "yield" part will make sense two patches from now.)
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
This is a rather simple class that allows creating a QSD instance
running in the background and stopping it when no longer needed.
The __del__ handler is a safety net for when something goes so wrong in
a test that e.g. the tearDown() method is not called (e.g. setUp()
launches the QSD, but then launching a VM fails). We do not want the
QSD to continue running after the test has failed, so __del__() will
take care to kill it.
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
The 'throttle' block driver implements .bdrv_co_drain_end, so
blockdev-reopen will have to wait for it to complete in the polling
loop at the end of qmp_blockdev_reopen(). This makes AIO_WAIT_WHILE()
release the AioContext lock, which causes a crash if the lock hasn't
correctly been taken.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20220203140534.36522-3-kwolf@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
It's likely broken, and nobody cared for picking it up again
during the deprecation phase, so let's remove this now.
Since this is the last entry in deprecated_targets_list, remove
the related code in the configure script, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20211215084958.185214-1-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220112112722.3641051-32-alex.bennee@linaro.org>
This adds simple instruction matching to the libinsn.so plugin which
is useful for examining the execution distance between instructions.
For example to track how often we flush in ARM due to TLB updates:
-plugin ./tests/plugin/libinsn.so,match=tlbi
which leads to output like this:
0xffffffc01019a918, 'tlbi vale1is, x1', 5702 hits, 31825 match hits, Δ+8112 since last match, 68859 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5703 hits, 56593 match hits, Δ+17712125 since last match, 33455 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5704 hits, 56594 match hits, Δ+12689 since last match, 33454 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5705 hits, 56595 match hits, Δ+12585 since last match, 33454 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5706 hits, 56596 match hits, Δ+10491 since last match, 33454 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5707 hits, 56597 match hits, Δ+4721 since last match, 33453 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5708 hits, 56598 match hits, Δ+10733 since last match, 33453 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5709 hits, 56599 match hits, Δ+61959 since last match, 33453 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5710 hits, 56600 match hits, Δ+55235 since last match, 33454 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5711 hits, 56601 match hits, Δ+54373 since last match, 33454 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5712 hits, 56602 match hits, Δ+2705 since last match, 33453 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5713 hits, 56603 match hits, Δ+17262 since last match, 33453 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5714 hits, 56604 match hits, Δ+17206 since last match, 33453 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5715 hits, 56605 match hits, Δ+28940 since last match, 33453 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5716 hits, 56606 match hits, Δ+7370 since last match, 33452 avg insns/match
0xffffffc01019a918, 'tlbi vale1is, x1', 5717 hits, 56607 match hits, Δ+7066 since last match, 33452 avg insns/match
showing we do some sort of TLBI invalidation every 33 thousand
instructions.
Cc: Vasilev Oleg <vasilev.oleg@huawei.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Emilio Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220204204335.1689602-25-alex.bennee@linaro.org>
We won't go fully flexible but for most system emulation 8 vCPUs
resolution should be enough for anybody ;-)
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220204204335.1689602-24-alex.bennee@linaro.org>
Given the other failures it looks like general thread handling on sh4
is sketchy. It fails more often on CI than on my developer machine
though. See https://gitlab.com/qemu-project/qemu/-/issues/856 for more
details.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Laurent Vivier <laurent@vivier.eu>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220204204335.1689602-17-alex.bennee@linaro.org>
Support for CentOS 8 has stopped at the end of 2021, so let's
switch to the Stream variant instead.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220201101911.97900-1-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220204204335.1689602-16-alex.bennee@linaro.org>
When running "make lcitool-refresh" in an out-of-tree build, it
currently fails with an error message from git like this:
fatal: not a git repository (or any parent up to mount point /)
Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
Fix it by changing to the source directory first before updating
the submodule.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220201085554.85733-1-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220204204335.1689602-15-alex.bennee@linaro.org>
On Debian we also need libibumad to enable RDMA:
$ ../configure --enable-rdma
ERROR: OpenFabrics librdmacm/libibverbs/libibumad not present.
Your options:
(1) Fast: Install infiniband packages (devel) from your distro.
(2) Cleanest: Install libraries from www.openfabrics.org
(3) Also: Install softiwarp if you don't have RDMA hardware
Add the dependency to lcitool's qemu.yml (where librdmacm and
libibverbs are already listed) and refresh the generated files
by running:
$ make lcitool-refresh
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220121154134.315047-8-f4bug@amsat.org>
Message-Id: <20220204204335.1689602-12-alex.bennee@linaro.org>
The previous commit removed all uses of libxml2.
Refresh lcitool submodule, update qemu.yml and refresh the generated
files by running:
$ make lcitool-refresh
Note: This refreshment also removes libudev dependency on Fedora
and CentOS due to libvirt-ci commit 18bfaee ("mappings: Improve
mapping for libudev"), since "The udev project has been absorbed
by the systemd project", and lttng-ust on FreeBSD runners due to
libvirt-ci commit 6dd9b6f ("guests: drop lttng-ust from FreeBSD
platform").
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220121154134.315047-6-f4bug@amsat.org>
Message-Id: <20220204204335.1689602-10-alex.bennee@linaro.org>
The script only include the local qemu.yml for Dockerfiles.
Since we want to keep the Cirrus-CI generated files in sync,
also use the --data-dir option in generate_cirrus().
Fixes: c45a540f4b (".gitlab-ci.d/cirrus: auto-generate variables with lcitool")
Reported-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220121154134.315047-4-f4bug@amsat.org>
Message-Id: <20220204204335.1689602-8-alex.bennee@linaro.org>
If this starts causing failures again we should probably fix that.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220204204335.1689602-3-alex.bennee@linaro.org>
This is no longer needed since a2ce7dbd91 ("meson: convert tests/qtest
to meson", 2020-08-21)
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220204204335.1689602-2-alex.bennee@linaro.org>
A mostly generic test for unaligned access raising SIGBUS.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit adds emulation of the magnetometer on the LSM303DLHC.
It allows the magnetometer's X, Y and Z outputs to be set via the
mag-x, mag-y and mag-z properties, as well as the 12-bit
temperature output via the temperature property. Sensor can be
enabled with 'CONFIG_LSM303DLHC_MAG=y'.
Signed-off-by: Kevin Townsend <kevin.townsend@linaro.org>
Message-id: 20220130095032.35392-1-kevin.townsend@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Part of ACPI ERST support
fixes, cleanups
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
virtio,pc: features, cleanups, fixes
Part of ACPI ERST support
fixes, cleanups
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Sun 06 Feb 2022 09:36:24 GMT
# 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: (24 commits)
util/oslib-posix: Fix missing unlock in the error path of os_mem_prealloc()
ACPI ERST: step 6 of bios-tables-test.c
ACPI ERST: bios-tables-test testcase
ACPI ERST: qtest for ERST
ACPI ERST: create ACPI ERST table for pc/x86 machines
ACPI ERST: build the ACPI ERST table
ACPI ERST: support for ACPI ERST feature
ACPI ERST: header file for ERST
ACPI ERST: PCI device_id for ERST
ACPI ERST: bios-tables-test.c steps 1 and 2
libvhost-user: Map shared RAM with MAP_NORESERVE to support virtio-mem with hugetlb
libvhost-user: handle removal of identical regions
libvhost-user: prevent over-running max RAM slots
libvhost-user: fix VHOST_USER_REM_MEM_REG not closing the fd
libvhost-user: Simplify VHOST_USER_REM_MEM_REG
libvhost-user: Add vu_add_mem_reg input validation
libvhost-user: Add vu_rem_mem_reg input validation
tests: acpi: test short OEM_ID/OEM_TABLE_ID values in test_oem_fields()
tests: acpi: update expected blobs
acpi: fix OEM ID/OEM Table ID padding
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This change implements the test suite checks for the ERST table.
Signed-off-by: Eric DeVolder <eric.devolder@oracle.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <1643402289-22216-10-git-send-email-eric.devolder@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This change provides a qtest that locates and then does a simple
interrogation of the ERST feature within the guest.
Signed-off-by: Eric DeVolder <eric.devolder@oracle.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <1643402289-22216-9-git-send-email-eric.devolder@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Following the guidelines in tests/qtest/bios-tables-test.c, this
change adds empty placeholder files per step 1 for the new ERST
table, and excludes resulting changed files in bios-tables-test-allowed-diff.h
per step 2.
Signed-off-by: Eric DeVolder <eric.devolder@oracle.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1643402289-22216-2-git-send-email-eric.devolder@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Previous patch [1] added explicit whitespace padding to OEM_ID/OEM_TABLE_ID
values used in test_oem_fields() testcase to avoid false positive and
bisection issues when QEMU is switched to \0' padding. As result
testcase ceased to test values that were shorter than max possible
length values.
Update testcase to make sure that it's testing shorter IDs like it
used to before [2].
1) "tests: acpi: manually pad OEM_ID/OEM_TABLE_ID for test_oem_fields() test"
2) 602b458201 ("acpi: Permit OEM ID and OEM table ID fields to be changed")
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20220114142641.1727679-1-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
The next commit will revert OEM fields whitespace padding to
padding with '\0' as it was before [1]. That will change OEM
Table ID for:
* SSDT.*: where it was padded from 6 characters to 8
* FACP.slic: where it was padded from 2 characters to 8
after reverting whitespace padding, it will be replaced with
'\0' which effectively will shorten OEM table ID to 6 and 2
characters.
Whitelist affected tables before introducing the change.
1) 602b458201 ("acpi: Permit OEM ID and OEM table ID fields to be changed")
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20220112130332.1648664-3-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
The next commit will revert OEM fields padding with whitespace to
padding with '\0' as it was before [1]. As result test_oem_fields() will
fail due to unexpectedly smaller ID sizes read from QEMU ACPI tables.
Pad OEM_ID/OEM_TABLE_ID manually with spaces so that values the test
puts on QEMU CLI and expected values match.
1) 602b458201 ("acpi: Permit OEM ID and OEM table ID fields to be changed")
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20220112130332.1648664-2-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
We already have a CONFIG_ISAPC switch - but we're not using it yet.
Add some "#ifdefs" to make it possible to disable this machine now.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220107160713.235918-1-thuth@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This allows us to pack in some extra information about the failure,
which guarantees that if the caller did not *intentionally* cause a
failure (by capturing this Exception), some pretty good clues will be
printed at the bottom of the traceback information.
This will help make failures in the event of a non-negative return code
more obvious when they go unhandled; the current behavior in
_post_shutdown() is to print a warning message only in the event of
signal-based terminations (for negative return codes).
(Note: In Python, catching BaseException instead of Exception catches a
broader array of Exception events, including SystemExit and
KeyboardInterrupt. We do not want to "wrap" such exceptions as a
VMLaunchFailure, because that will 'downgrade' the exception from a
BaseException to a regular Exception. We do, however, want to perform
cleanup in either case, so catch on the broadest scope and
wrap-and-re-raise only in the more targeted scope.)
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 20220201041134.1237016-3-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
This test checks that a raw image in use by a virtio-blk device does not
share the WRITE permission both before and after migration.
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
compression_type can't be used if we want to create image with
compat=0.10. So, skip these tests, not many of them.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211223160144.1097696-20-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
The test-case "Corrupted size field in compressed cluster descriptor"
heavily depends on zlib compression type. So, make it explicit. This
way test passes with IMGOPTS='compression_type=zstd'.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20211223160144.1097696-19-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Don't touch other incompatible bits, like compression-type. This makes
the test pass with IMGOPTS='compression_type=zstd'.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20211223160144.1097696-18-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
We want iotests pass with both the default zlib compression and with
IMGOPTS='compression_type=zstd'.
Actually the only test that is interested in real compression type in
test output is 287 (test for qcow2 compression type), so implement
specific option for it.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211223160144.1097696-17-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
_qcow2_dump_header has filter for compression type, so this change
makes test pass with IMGOPTS='compression_type=zstd'.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20211223160144.1097696-16-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
We are going to add filtering in _qcow2_dump_header and want all tests
use it.
The patch is generated by commands:
cd tests/qemu-iotests
sed -ie 's/$PYTHON qcow2.py "$TEST_IMG" dump-header\($\| \)/_qcow2_dump_header\1/' ??? tests/*
(the difficulty is to avoid converting dump-header-exts)
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20211223160144.1097696-15-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
We'll use it in tests instead of explicit qcow2.py. Then we are going
to add some filtering in _qcow2_dump_header.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20211223160144.1097696-14-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Instead of qemu_img_log("info", ..) use generic helper img_info_log().
img_info_log() has smarter logic. For example it use filter_img_info()
to filter output, which in turns filter a compression type. So it will
help us in future when we implement a possibility to use zstd
compression by default (with help of some runtime config file or maybe
build option). For now to test you should recompile qemu with a small
addition into block/qcow2.c before
"if (qcow2_opts->has_compression_type":
if (!qcow2_opts->has_compression_type && version >= 3) {
qcow2_opts->has_compression_type = true;
qcow2_opts->compression_type = QCOW2_COMPRESSION_TYPE_ZSTD;
}
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20211223160144.1097696-12-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
We want iotests pass with both the default zlib compression and with
IMGOPTS='compression_type=zstd'.
Actually the only test that is interested in real compression type in
test output is 287 (test for qcow2 compression type) and it's in bash.
So for now we can safely filter out compression type in all qcow2
tests.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211223160144.1097696-11-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
The only "feature" of this "Formatting ..." line is that we have to
update it every time we add new option. Let's drop it.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211223160144.1097696-10-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
The test checks different options. It of course fails if set
IMGOPTS='compression_type=zstd'. So, let's be explicit in what
compression type we want and independent of IMGOPTS. Test both existing
compression types.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211223160144.1097696-9-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
The test prints qcow2 header fields which depends on chosen compression
type. So, let's be explicit in what compression type we want and
independent of IMGOPTS. Test both existing compression types.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20211223160144.1097696-8-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Move the logic to more generic qemu_img_pipe_and_status(). Also behave
better when we have several -o options. And reuse argument parser of
course.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211223160144.1097696-7-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
qemu_img_verbose() has a drawback of not going through generic
qemu_img_pipe_and_status(). qemu_img_verbose() is not very popular, so
update the only two users to qemu_img_log() and drop qemu_img_verbose()
at all.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211223160144.1097696-6-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Adding support of IMGOPTS (like in bash tests) allows user to pass a
lot of different options. Still, some may require additional logic.
Now we want compression_type option, so add some smart logic around it:
ignore compression_type=zstd in IMGOPTS, if test want qcow2 in
compatibility mode. As well, ignore compression_type for non-qcow2
formats.
Note that we may instead add support only to qemu_img_create(), but
that works bad:
1. We'll have to update a lot of tests to use qemu_img_create instead
of qemu_img('create'). (still, we may want do it anyway, but no
reason to create a dependancy between task of supporting IMGOPTS and
updating a lot of tests)
2. Some tests use qemu_img_pipe('create', ..) - even more work on
updating
3. Even if we update all tests to go through qemu_img_create, we'll
need a way to avoid creating new tests using qemu_img*('create') -
add assertions.. That doesn't seem good.
So, let's add support of IMGOPTS to most generic
qemu_img_pipe_and_status().
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211223160144.1097696-5-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
We are going to support IMGOPTS for python iotests. Still some iotests
will not work with common IMGOPTS used with bash iotests like
specifying refcount_bits and compat qcow2 options. So we
should define corresponding unsupported_imgopts for now.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20211223160144.1097696-4-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
We are going to support some addition IMGOPTS in python iotests like
in bash iotests. Similarly to bash iotests, we want a way to skip some
tests which can't work with specific IMGOPTS.
Globally for python iotests we will not support things like
'data_file=$TEST_IMG.ext_data_file' in IMGOPTS, so, forbid this
globally in iotests.py.
Suggested-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211223160144.1097696-3-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
