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2020-06-10target/i386: fix fscale handling of signaling NaNJoseph Myers
The implementation of the fscale instruction returns a NaN exponent unchanged. Fix it to return a quiet NaN when the provided exponent is a signaling NaN. Signed-off-by: Joseph Myers <joseph@codesourcery.com> Message-Id: <alpine.DEB.2.21.2005070043330.18350@digraph.polyomino.org.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10target/i386: implement special cases for fxtractJoseph Myers
The implementation of the fxtract instruction treats all nonzero operands as normal numbers, so yielding incorrect results for invalid formats, infinities, NaNs and subnormal and pseudo-denormal operands. Implement appropriate handling of all those cases. Signed-off-by: Joseph Myers <joseph@codesourcery.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <alpine.DEB.2.21.2005070042360.18350@digraph.polyomino.org.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10io/task: Move 'qom/object.h' header to sourcePhilippe Mathieu-Daudé
We need "qom/object.h" to call object_ref()/object_unref(), and to test the TYPE_DUMMY. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200504115656.6045-3-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10docker.py/build: support binary files in --extra-filesPaolo Bonzini
Read the --extra-files in binary mode to avoid encoding errors. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10docker.py/build: support -t and -f argumentsPaolo Bonzini
The docker.py command line is subtly different from docker and podman's, in that the tag and Dockerfile are passed via positional arguments. Remove this gratuitous difference and just parse -f and -t. -f was previously used by --extra-files, only keep the long option. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-09iotests: 194: wait for migration completion on target tooVladimir Sementsov-Ogievskiy
It is possible, that shutdown on target occurs earlier than migration finish. In this case we crash in bdrv_release_dirty_bitmap_locked() on assertion "assert(!bdrv_dirty_bitmap_busy(bitmap));" as we do have busy bitmap, as bitmap migration is ongoing. We'll fix bitmap migration to gracefully cancel on early shutdown soon. Now let's fix iotest 194 to wait migration completion before shutdown. Note that in this test dest_vm.shutdown() is called implicitly, as vms used as context-providers, see __exit__() method of QEMUMachine class. Actually, not waiting migration finish is a wrong thing, but the test started to crash after commit ae00aa239847682 "iotests: 194: test also migration of dirty bitmap", which added dirty bitmaps here. So, Fixes: tag won't hurt. Fixes: ae00aa2398476824f0eca80461da215e7cdc1c3b Reported-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Tested-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: grammar tweak] Message-Id: <20200604083341.26978-1-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09iotests: Fix 291 across more file systemsEric Blake
Depending on the granularity of holes and amount of metadata consumed by a file, the 'disk size:' number of 'qemu-img info' is not reliable. Adjust our test to use a different set of filters to avoid spurious failures. Reported-by: Kevin Wolf <kwolf@redhat.com> Fixes: cf2d1203dc Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <20200608195629.3299649-1-eblake@redhat.com> Acked-by: Kevin Wolf <kwolf@redhat.com> [eblake: fix merge conflict] Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2_format.py: dump bitmaps header extensionVladimir Sementsov-Ogievskiy
Add class for bitmap extension and dump its fields. Further work is to dump bitmap directory. Test new functionality inside 291 iotest. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Message-Id: <20200606081806.23897-14-vsementsov@virtuozzo.com> [eblake: fix iotest output] Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2: QcowHeaderExtension print names for extension magicsVladimir Sementsov-Ogievskiy
Suggested-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200606081806.23897-13-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2_format: refactor QcowHeaderExtension as a subclass of Qcow2StructVladimir Sementsov-Ogievskiy
Only two fields we can parse by generic code, but that is better than nothing. Keep further refactoring of variable-length fields for another day. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Message-Id: <20200606081806.23897-12-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2_format.py: QcowHeaderExtension: add dump methodVladimir Sementsov-Ogievskiy
Obviously, for-loop body in dump_extensions should be the dump method of extension. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Message-Id: <20200606081806.23897-11-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2_format.py: add field-formatting classVladimir Sementsov-Ogievskiy
Allow formatter class in structure definition instead of hacking with 'mask'. This will simplify further introduction of new formatters. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Message-Id: <20200606081806.23897-10-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2_format.py: separate generic functionality of structure classesVladimir Sementsov-Ogievskiy
We are going to introduce more Qcow2 structure types, defined like QcowHeader. Move generic functionality into base class to be reused for further structure classes. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Message-Id: <20200606081806.23897-9-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2_format.py: use strings to specify c-type of struct fieldsVladimir Sementsov-Ogievskiy
We are going to move field-parsing to super-class, this will be simpler with simple string specifiers instead of variables. For some reason, python doesn't allow the definition of ctypes variable in the class alongside fields: it would not be available then for use by the 'for' operator. Don't worry: ctypes will be moved to metaclass soon. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Message-Id: <20200606081806.23897-8-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2_format.py: use modern string formattingVladimir Sementsov-Ogievskiy
Use .format and f-strings instead of old %style. Also, the file uses both '' and "" quotes, for consistency let's use '', except for cases when we need '' inside the string (use "" to avoid extra escaping). Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Message-Id: <20200606081806.23897-7-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2_format.py: use tuples instead of lists for fieldsVladimir Sementsov-Ogievskiy
No need in lists: it's a constant variable. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Message-Id: <20200606081806.23897-6-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2_format.py: drop new line printing at end of dump()Vladimir Sementsov-Ogievskiy
This will simplify further conversion. To compensate, print this empty line directly in cmd_dump_header(). Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Message-Id: <20200606081806.23897-5-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2.py: move qcow2 format classes to separate moduleVladimir Sementsov-Ogievskiy
We are going to enhance qcow2 format parsing by adding more structure classes. Let's split format parsing from utility code. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200606081806.23897-4-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2.py: add licensing blurbVladimir Sementsov-Ogievskiy
Add classic heading, which is missing here. Keep copyright place empty, prior authors may add a line later. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200606081806.23897-3-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: tweak commit message] Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09qcow2.py: python style fixesVladimir Sementsov-Ogievskiy
Fix flake8 complaints. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200606081806.23897-2-vsementsov@virtuozzo.com> Tested-by: Eric Blake <eblake@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: commit message improved] Signed-off-by: Eric Blake <eblake@redhat.com>
2020-06-09bios-tables-test: Generate reference tables for Q35/TPM-TISEric Auger
TPM2, DSDT tables were generated using tests/data/acpi/rebuild-expected-aml.sh Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Message-Id: <20200609125409.24179-6-eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09bios-tables-test: Add Q35/TPM-TIS testEric Auger
Test tables specific to the TPM-TIS instantiation. The TPM2 is added in the framework. Also the DSDT is updated with the TPM. The new function should be be usable for CRB as well, later one. Signed-off-by: Eric Auger <eric.auger@redhat.com> Message-Id: <20200609125409.24179-5-eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09tests: tpm-emu: Remove assert on TPM2_ST_NO_SESSIONSEric Auger
bios-tables-test executes SeaBIOS. Indeed FW is needed to fetch tables from QEMU and put them into the guest RAM. Also the FW patches cross table pointers. At some point, SeaBIOS ends up calling the TPM2_CC_HierarchyControl command with TPM2_ST_SESSIONS tag, most probably steming from tpm_set_failure/tpm20_hierarchycontrol SeaBIOS call path. This causes an assert() in the qtest tpm emulation code. As the goal here is not to boot SeaBIOS completely but just let it grab the ACPI tables and consolidate them, let's just remove the assert(). Signed-off-by: Eric Auger <eric.auger@redhat.com> Message-Id: <20200609125409.24179-4-eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09tests/acpi: Add void tables for Q35/TPM-TIS bios-tables-testEric Auger
Add placeholders for TPM and DSDT reference tables for Q35 TPM-TIS tests and ignore them for the time being. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200609125409.24179-3-eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09test/tpm-emu: include sockets and channel headers in tpm-emu headerEric Auger
Include sockets and channel headers to that the header is self-contained. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Message-Id: <20200609125409.24179-2-eric.auger@redhat.com>
2020-06-09tests/acpi: update DSDT expected filesMichael S. Tsirkin
Update DSDT after CRS changes and _STA methods dropped. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09qtest: allow DSDT acpi table changesGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20200515150421.25479-2-kraxel@redhat.com>
2020-06-09tests/acpi: update expected SRAT filesVishal Verma
Update expected SRAT files for the change to account for NVDIMM NUMA nodes in the SRAT. AML diffs: tests/data/acpi/pc/SRAT.dimmpxm: Message-Id: <20200606000911.9896-4-vishal.l.verma@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09decodetree: Drop check for less than 2 patterns in a groupRichard Henderson
While it makes little sense for the end product to have a group containing only a single pattern, avoiding this case within an incremental patch set is troublesome. Because this is expected to be a transient condition, do not bother "optimizing" this case, e.g. by folding away the group. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-06-09diffs-allowed: add the SRAT AML to diffs-allowedVishal Verma
In anticipation of a change to the SRAT generation in qemu, add the AML file to diffs-allowed. Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> Message-Id: <20200606000911.9896-2-vishal.l.verma@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-08tests/decode: Test non-overlapping groupsRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-06-08decodetree: Allow group covering the entire insn spaceRichard Henderson
This is an edge case for sure, but the logic that disallowed this case was faulty. Further, a few fixes scattered about can allow this to work. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-06-08tests/vm: Remove flex/bison packagesPhilippe Mathieu-Daudé
QEMU does not use flex/bison packages. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Claudio Fontana <cfontana@suse.de> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200515163029.12917-3-philmd@redhat.com>
2020-06-08tests/docker: Remove flex/bison packagesPhilippe Mathieu-Daudé
QEMU does not use flex/bison packages. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Claudio Fontana <cfontana@suse.de> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200515163029.12917-2-philmd@redhat.com>
2020-06-08tests/tcg: add simple commpage test caseAlex Bennée
The COMMPAGE are a number of kernel provided user-space routines for 32 bit ARM systems. Add a basic series of smoke tests to ensure it is working as it should. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200605154929.26910-14-alex.bennee@linaro.org>
2020-06-08docker: update Ubuntu to 20.04Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200604231716.11354-1-pbonzini@redhat.com> Message-Id: <20200605154929.26910-10-alex.bennee@linaro.org>
2020-06-08tests/docker: fix pre-requisite for debian-tricore-crossAlex Bennée
Reported-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200605154929.26910-9-alex.bennee@linaro.org>
2020-06-08tests/plugin: correctly honour io_countAlex Bennée
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200605154929.26910-4-alex.bennee@linaro.org>
2020-06-08Merge remote-tracking branch ↵Peter Maydell
'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging linux-user pull request 20200605-v2 Implement F_OFD_ fcntl() command, /proc/cpuinfo for hppa Fix socket(), prnctl() error codes, underflow in target_mremap, epoll_create() strace, oldumount for alpha User-mode build dependencies improvement # gpg: Signature made Sat 06 Jun 2020 14:15:36 BST # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/linux-user-for-5.1-pull-request: stubs: Restrict ui/win32-kbd-hook to system-mode hw/core: Restrict CpuClass::get_crash_info() to system-mode target/s390x: Restrict CpuClass::get_crash_info() to system-mode target/i386: Restrict CpuClass::get_crash_info() to system-mode arch_init: Remove unused 'qapi-commands-misc.h' include exec: Assert CPU migration is not used on user-only build target/riscv/cpu: Restrict CPU migration to system-mode stubs/Makefile: Reduce the user-mode object list util/Makefile: Reduce the user-mode object list tests/Makefile: Restrict some softmmu-only tests tests/Makefile: Only display TCG-related tests when TCG is available configure: Avoid building TCG when not needed Makefile: Only build virtiofsd if system-mode is enabled linux-user: implement OFD locks linux-user/mmap.c: fix integer underflow in target_mremap linux-user/strace.list: fix epoll_create{,1} -strace output linux-user: Add support for /proc/cpuinfo on hppa platform linux-user: return target error codes for socket() and prctl() linux-user, alpha: fix oldumount syscall Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-05tests/Makefile: Restrict some softmmu-only testsPhilippe Mathieu-Daudé
In the next commit we are going to remove some objects from the util-obj-y variable (objects which are not used by user-mode, when configured with --disable-system). Then some system-mode tests are going to fail, due to the missing objects: $ make check-unit -k LINK tests/test-iov /usr/bin/ld: tests/test-iov.o: in function `iov_from_buf': include/qemu/iov.h:49: undefined reference to `iov_from_buf_full' make: *** [rules.mak:124: tests/test-iov] Error 1 LINK tests/test-timed-average /usr/bin/ld: tests/test-timed-average.o: in function `account': tests/test-timed-average.c:27: undefined reference to `timed_average_account' make: *** [rules.mak:124: tests/test-timed-average] Error 1 LINK tests/test-util-filemonitor /usr/bin/ld: tests/test-util-filemonitor.o: in function `qemu_file_monitor_test_event_loop': tests/test-util-filemonitor.c:83: undefined reference to `main_loop_wait' make: *** [rules.mak:124: tests/test-util-filemonitor] Error 1 LINK tests/test-util-sockets /usr/bin/ld: tests/test-util-sockets.o: in function `test_socket_fd_pass_name_good': tests/test-util-sockets.c:91: undefined reference to `socket_connect' make: *** [rules.mak:124: tests/test-util-sockets] Error 1 LINK tests/test-base64 /usr/bin/ld: tests/test-base64.o: in function `test_base64_good': tests/test-base64.c:35: undefined reference to `qbase64_decode' collect2: error: ld returned 1 exit status make: *** [rules.mak:124: tests/test-base64] Error 1 LINK tests/test-bufferiszero /usr/bin/ld: tests/test-bufferiszero.o: in function `test_1': tests/test-bufferiszero.c:31: undefined reference to `buffer_is_zero' make: *** [rules.mak:124: tests/test-bufferiszero] Error 1 make: Target 'check-unit' not remade because of errors. Instead, restrict these tests to system-mode, by using the $(CONFIG_SOFTMMU) variable. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Tested-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200522172510.25784-5-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-06-05tests/Makefile: Only display TCG-related tests when TCG is availablePhilippe Mathieu-Daudé
Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Tested-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200522172510.25784-4-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-06-05raspi2 acceptance test: add test for dwc-hsotg (dwc2) USB hostPaul Zimmerman
Add a check for functional dwc-hsotg (dwc2) USB host emulation to the Raspi 2 acceptance test Signed-off-by: Paul Zimmerman <pauldzim@gmail.com> Reviewed-by: Philippe Mathieu-Daude <f4bug@amsat.org> Message-id: 20200520235349.21215-8-pauldzim@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-05tests/acceptance: Add a boot test for the xlnx-versal-virt machineThomas Huth
As described by Edgar here: https://www.mail-archive.com/qemu-devel@nongnu.org/msg605124.html we can use the Ubuntu kernel for testing the xlnx-versal-virt machine. So let's add a boot test for this now. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20200525141237.15243-1-thuth@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-05fuzz: run the main-loop in fork-server processAlexander Bulekov
Without this, the time since the last main-loop keeps increasing, as the fuzzer runs. The forked children need to handle all the "past-due" timers, slowing them down, over time. With this change, the parent/fork-server process runs the main-loop, while waiting on the child, ensuring that the timer events do not pile up, over time. Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Message-id: 20200512030133.29896-5-alxndr@bu.edu Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-05fuzz: add mangled object name to linker scriptAlexander Bulekov
Previously, we relied on "FuzzerTracePC*(.bss*)" to place libfuzzer's fuzzer::TPC object into our contiguous shared-memory region. This does not work for some libfuzzer builds, so this addition identifies the region by its mangled name: *(.bss._ZN6fuzzer3TPCE); Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Message-id: 20200512030133.29896-4-alxndr@bu.edu Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-05fuzz: fix typo in i440fx-qtest-reboot argumentsAlexander Bulekov
Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200512030133.29896-3-alxndr@bu.edu Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-05fuzz: add datadir for oss-fuzz compatabilityAlexander Bulekov
This allows us to keep pc-bios in executable_dir/pc-bios, rather than executable_dir/../pc-bios, which is incompatible with oss-fuzz' file structure. Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Message-id: 20200512030133.29896-2-alxndr@bu.edu Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-03target/riscv: Remove the deprecated CPUsAlistair Francis
Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bin.meng@windriver.com>
2020-06-01hmp: Implement qom-get HMP commandDr. David Alan Gilbert
This started off as Andreas Färber's implementation from March 2015, but after feedback from Paolo and Markus it morphed into using the json output which handles structs reasonably. Use with qom-list to find the members of an object. (qemu) qom-get /backend/console[0]/device/vga.rom[0] size 65536 (qemu) qom-get /machine smm "auto" (qemu) qom-get /machine rtc-time { "tm_year": 120, "tm_sec": 51, "tm_hour": 9, "tm_min": 50, "tm_mon": 4, "tm_mday": 20 } (qemu) qom-get /machine frob Error: Property '.frob' not found Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20200520151108.160598-2-dgilbert@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-06-01Merge remote-tracking branch ↵Peter Maydell
'remotes/amarkovic/tags/mips-queue-june-01-2020' into staging MIPS queue for June 1st, 2020 # gpg: Signature made Mon 01 Jun 2020 12:29:25 BST # gpg: using RSA key D4972A8967F75A65 # gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" [full] # Primary key fingerprint: 8526 FBF1 5DA3 811F 4A01 DD75 D497 2A89 67F7 5A65 * remotes/amarkovic/tags/mips-queue-june-01-2020: hw/mips: fuloong2e: Set preferred page size to 16KB target/mips: Support variable page size target/mips: Add more CP0 register for save/restore hw/mips: Add CPU IRQ3 delivery for KVM configure: Add KVM target support for MIPS64 tests/Makefile: Fix description of "make check" Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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