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2023-07-08tests/multiarch: Add test-aesRichard Henderson
Use a shared driver and backends for i386, aarch64, ppc64, riscv64. Acked-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-07-03tests/tcg: Add a test for info proc mappingsIlya Leoshkevich
Add a small test to prevent regressions. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230621203627.1808446-9-iii@linux.ibm.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230630180423.558337-39-alex.bennee@linaro.org>
2023-06-06tests/tcg/multiarch: Adjust sigbus.cRichard Henderson
With -cpu max and FEAT_LSE2, the __aarch64__ section will only raise an alignment exception when the load crosses a 16-byte boundary. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230530191438.411344-20-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-05-18Merge tag 'pull-hex-20230518-1' of https://github.com/quic/qemu into stagingRichard Henderson
Hexagon update # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEENjXHiM5iuR/UxZq0ewJE+xLeRCIFAmRmgQgACgkQewJE+xLe # RCJLtAf8C/0kQRa4mjnbsztXuFyca53UxAv3BSBEDla4ZcMfFBoVJsGB3OP7IPXd # KBQpkLyJAVye9idex5xqdp9nIfoGKDTsc6YtCfGujZ17cDpzLRDpHdUTex8PcZYK # wpfM3hoVJsYRBMsojZ4OaxatjFQ+FWzrIH6FcgH086Q8TH4w9dZLNEJzHC4lOj0s # 7qOuw2tgm+vOVlzsk/fv6/YD/BTeZTON3jgTPvAnvdRLb/482UpM9JkJ8E4rbte3 # Ss5PUK8QTQHU0yamspGy/PfsYxiptM+jIWGd836fAGzwF12Ug27mSc1enndRtQVW # pQTdnOnWuuRzOwEpd7x3xh9upACm4g== # =1CyJ # -----END PGP SIGNATURE----- # gpg: Signature made Thu 18 May 2023 12:48:24 PM PDT # gpg: using RSA key 3635C788CE62B91FD4C59AB47B0244FB12DE4422 # gpg: Good signature from "Taylor Simpson (Rock on) <tsimpson@quicinc.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: 3635 C788 CE62 B91F D4C5 9AB4 7B02 44FB 12DE 4422 * tag 'pull-hex-20230518-1' of https://github.com/quic/qemu: (44 commits) Hexagon (linux-user/hexagon): handle breakpoints Hexagon (gdbstub): add HVX support Hexagon (gdbstub): fix p3:0 read and write via stub Hexagon: add core gdbstub xml data for LLDB gdbstub: add test for untimely stop-reply packets gdbstub: only send stop-reply packets when allowed to Remove test_vshuff from hvx_misc tests Hexagon (decode): look for pkts with multiple insns at the same slot Hexagon (iclass): update J4_hintjumpr slot constraints Hexagon: append eflags to unknown cpu model string Hexagon: list available CPUs with `-cpu help` Hexagon (target/hexagon/*.py): raise exception on reg parsing error target/hexagon: fix = vs. == mishap Hexagon (target/hexagon) Additional instructions handled by idef-parser Hexagon (target/hexagon) Move items to DisasContext Hexagon (target/hexagon) Move pkt_has_store_s1 to DisasContext Hexagon (target/hexagon) Move pred_written to DisasContext Hexagon (target/hexagon) Move new_pred_value to DisasContext Hexagon (target/hexagon) Move new_value to DisasContext Hexagon (target/hexagon) Make special new_value for USR ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-18gdbstub: add test for untimely stop-reply packetsMatheus Tavares Bernardino
In the previous commit, we modified gdbstub.c to only send stop-reply packets as a response to GDB commands that accept it. Now, let's add a test for this intended behavior. Running this test before the fix from the previous commit fails as QEMU sends a stop-reply packet asynchronously, when GDB was in fact waiting an ACK. Signed-off-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <a30d93b9a8d66e9d9294354cfa2fc3af35f00202.1683214375.git.quic_mathbern@quicinc.com>
2023-05-16tests/tcg/multiarch: Make the system memory test work on big-endianIlya Leoshkevich
Store the bytes in descending order on big-endian. Invert the logic in the multi-byte signed tests on big-endian. Make the checks in the multi-byte signed tests stricter. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230511114651.439872-2-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-07testing: probe gdb for supported architectures ahead of timeAlex Bennée
Currently when we encounter a gdb that is old or not built with multiarch in mind we fail rather messily. Try and improve the situation by probing ahead of time and setting HOST_GDB_SUPPORTS_ARCH=y in the relevant tcg configs. We can then skip and give a more meaningful message if we don't run the test. Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230302190846.2593720-24-alex.bennee@linaro.org> Message-Id: <20230303025805.625589-24-richard.henderson@linaro.org>
2023-02-02tests/tcg: skip the vma-pthread test on CIAlex Bennée
We are getting a lot of failures that are not related to changes so this could be a flaky test. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230124180127.1881110-16-alex.bennee@linaro.org>
2023-01-05tests/tcg/multiarch: add vma-pthread.cIlya Leoshkevich
Add a test that locklessly changes and exercises page protection bits from various threads. This helps catch race conditions in the VMA handling. Acked-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20221223120252.513319-1-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-12-23tests/tcg: fix unused variable in linux-testAlex Bennée
The latest hexagon compiler picks up that we never consume wcount. Given the name of the #define that rcount checks against is WCOUNT_MAX I figured the check just got missed. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221221090411.1995037-5-alex.bennee@linaro.org>
2022-12-20accel/tcg: Use interval tree for user-only page trackingRichard Henderson
Finish weaning user-only away from PageDesc. Using an interval tree to track page permissions means that we can represent very large regions efficiently. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/290 Resolves: https://gitlab.com/qemu-project/qemu/-/issues/967 Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1214 Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-12-14cleanup: Tweak and re-run return_directly.cocciMarkus Armbruster
Tweak the semantic patch to drop redundant parenthesis around the return expression. Coccinelle drops a comment in hw/rdma/vmw/pvrdma_cmd.c; restored manually. Coccinelle messes up vmdk_co_create(), not sure why. Change dropped, will be done manually in the next commit. Line breaks in target/avr/cpu.h and hw/rdma/vmw/pvrdma_cmd.c tidied up manually. Whitespace in tools/virtiofsd/fuse_lowlevel.c tidied up manually. checkpatch.pl complains "return of an errno should typically be -ve" two times for hw/9pfs/9p-synth.c. Preexisting, the patch merely makes it visible to checkpatch.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20221122134917.1217307-2-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2022-11-01tests/tcg/multiarch: Add munmap-pthread.cIlya Leoshkevich
Add a test to detect races between munmap() and creating new threads. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20221028124227.2354792-3-iii@linux.ibm.com> [rth: add more return insns] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-10-06tests/tcg: clean up calls to run-testPaolo Bonzini
Almost all invocations of run-test have either "$* on $(TARGET_NAME)" or "$< on $(TARGET_NAME)" as the last argument. So provide a default test name, while allowing an escape hatch for custom names. As an additional simplification, remove the need to do shell quoting. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-24-alex.bennee@linaro.org>
2022-09-27tests/tcg/linux-test: Add linux-madvise testIlya Leoshkevich
Add a test that checks madvise(MADV_DONTNEED) behavior with anonymous and file mappings in order to prevent regressions. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220906000839.1672934-6-iii@linux.ibm.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-09-06target/s390x: Make translator stop before the end of a pageIlya Leoshkevich
Right now translator stops right *after* the end of a page, which breaks reporting of fault locations when the last instruction of a multi-insn translation block crosses a page boundary. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220817150506.592862-3-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-01tests/tcg/linux-test: Fix random hangs in test_socketIlya Leoshkevich
test_socket hangs randomly in connect(), especially when run without qemu. Apparently the reason is that linux started treating backlog value of 0 literally instead of rounding it up since v4.4 (commit ef547f2ac16b). So set it to 1 instead. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20220725144251.192720-1-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-07-06tests/tcg: compile system emulation tests as freestandingPaolo Bonzini
System emulation tests do not run in a hosted environment, since they do not link with libc. They should only use freestanding headers (float.h, limits.h, stdarg.h, stddef.h, stdbool.h, stdint.h, stdalign.h, stdnoreturn.h) and should be compiled with -ffreestanding in order to use the compiler implementation of those headers rather than the one in libc. Some tests are using inttypes.h instead of stdint.h, so fix that. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-06-03tests/tcg: Test overflow conditionsGautam Agrawal
Add a test to check for overflow conditions in s390x. This patch is based on the following patches : * https://git.qemu.org/?p=qemu.git;a=commitdiff;h=5a2e67a691501 * https://git.qemu.org/?p=qemu.git;a=commitdiff;h=fc6e0d0f2db51 Signed-off-by: Gautam Agrawal <gautamnagrawal@gmail.com> Message-Id: <20220531183524.40948-1-gautamnagrawal@gmail.com> [thuth: Move overflow.c to tests/tcg/multiarch/ to make it generic] Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-04-20tests/tcg: add float_convd testAlex Bennée
This is a simple transliteration of the float_convs test but this time working with doubles. I'm used it to test the handling of vector registers in gdbstub but wasn't able to find a non-ugly way to automate it. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220419091020.3008144-23-alex.bennee@linaro.org>
2022-04-20tests/tcg: remove CONFIG_LINUX_USER from config-target.makPaolo Bonzini
Just check the target name instead. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220401141326.1244422-11-pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220419091020.3008144-14-alex.bennee@linaro.org>
2022-02-28tests/tcg: add sha512 testAlex Bennée
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>
2022-02-09tests/tcg/multiarch: Add sigbus.cRichard Henderson
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>
2022-01-18tests/tcg/multiarch: Read fp flags before printfRichard Henderson
We need to read the floating-point flags before printf may do other floating-point operations which may affect the flags. Hexagon reference files regenerated by Taylor Simpson. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <1639510781-3790-1-git-send-email-tsimpson@quicinc.com> Message-Id: <20211224035541.2159966-2-richard.henderson@linaro.org> Message-Id: <20220105135009.1584676-29-alex.bennee@linaro.org>
2022-01-18tests/tcg: use CONFIG_LINUX_USER, not CONFIG_LINUXPaolo Bonzini
The two more or less overlap, because CONFIG_LINUX is a requirement for Linux user-mode emulation. However, CONFIG_LINUX is technically a host symbol that applies even to system emulation. Defining CONFIG_LINUX_USER, and CONFIG_BSD_USER for eventual future use, is cleaner. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20211210084836.25202-1-pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220105135009.1584676-20-alex.bennee@linaro.org>
2021-11-04tests/tcg: remove debug polluting make outputAlex Bennée
Fixes: 5343a837cd ("tests/tcg: move some multiarch files and make conditional") Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211026173914.79377-1-alex.bennee@linaro.org>
2021-11-04gdbstub: Switch to the thread receiving a signalPavel Labath
Respond with Txxthread:yyyy; instead of a plain Sxx to indicate which thread received the signal. Otherwise, the debugger will associate it with the main one. Also automatically select this thread, as that is what gdb expects. Signed-off-by: Pavel Labath <pavel@labath.sk> Message-Id: <20211019174953.36560-1-pavel@labath.sk> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211026102234.3961636-29-alex.bennee@linaro.org>
2021-11-04tests/tcg: remove duplicate EXTRA_RUNSAlex Bennée
We set it bellow outside the #if leg. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211026102234.3961636-28-alex.bennee@linaro.org>
2021-10-12tests/tcg: move some multiarch files and make conditionalAlex Bennée
We had some messy code to filter out stuff we can't build. Lets junk that and simplify the logic by pushing some stuff into subdirs. In particular we move: float_helpers into libs - not a standalone test linux-test into linux - so we only build on Linux hosts This allows for at least some of the tests to be nominally usable by *BSD user builds. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Cc: Warner Losh <imp@bsdimp.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Warner Losh <imp@bsdimp.com> Message-Id: <20210917162332.3511179-4-alex.bennee@linaro.org>
2021-10-12tests/tcg/sha1: remove endian includeAlex Bennée
This doesn't exist in BSD world and doesn't seem to be needed by either. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Warner Losh <imp@bsdimp.com> Message-Id: <20210917162332.3511179-3-alex.bennee@linaro.org>
2021-10-01tests/tcg/multiarch: Re-enable signals test for most guestsRichard Henderson
With signal trampolines safely off the stack for all guests besides hppa, we can re-enable this test. It does show up a problem with sh4 (unrelated?), so leave that test disabled for now. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210929130553.121567-27-richard.henderson@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-08-26tests/tcg/multiarch/linux-test: Zero-initialize sockaddr structsPeter Maydell
Zero-initialize sockaddr_in and sockaddr_un structs that we're about to fill in and pass to bind() or connect(), to ensure we don't leave possible implementation-defined extension fields as uninitialized garbage. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20210813150506.7768-5-peter.maydell@linaro.org
2021-07-14tests/tcg: make test-mmap a little less aggressiveAlex Bennée
The check_aligned_anonymous_unfixed_mmaps and check_aligned_anonymous_unfixed_colliding_mmaps do a lot of mmap's and copying of data. This is especially unfriendly to targets like hexagon which have quite large pages and need to do sanity checks on each memory access. While we are at it clean-up the white space and style issues from the legacy code. As we no longer do quite so much needless memory access we can also remove the hexagon timeout hack. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <20210709143005.1554-27-alex.bennee@linaro.org>
2021-07-14tests/tcg: also disable the signals test for pluginsAlex Bennée
This will be more important when plugins is enabled by default. Fixes: eba61056e4 ("tests/tcg: generalise the disabling of the signals test") Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210709143005.1554-6-alex.bennee@linaro.org>
2021-07-08tests/tcg: generalise the disabling of the signals testAlex Bennée
It turns out you push down in one place and failures pop-up elsewhere. Especially on CI. Disable for now for all targets. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-20tests/tcg/linux-test: Check that sigaction can query SIGKILL/SIGSTOPIlya Leoshkevich
Verify that querying is allowed, but making changes isn't. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20210601145600.3131040-3-iii@linux.ibm.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-06-07tests/tcg: add a multiarch signals test to stress test signal deliveryAlex Bennée
This adds a simple signal test that combines the POSIX timer_create with signal delivery across multiple threads. The aim is to provide a bit more of a stress test to flush out signal handling issues for easily than the occasional random crash we sometimes see in linux-test or threadcount. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210527160319.19834-2-alex.bennee@linaro.org>
2021-05-18tests/tcg: fix missing returnAlex Bennée
This was picked up when clang built the test. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210512102051.12134-30-alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-04-06tests/tcg: relax the next step precision of the gdb sha1 testAlex Bennée
Depending on the version of gdb we may not execute the first line of SHA1Init when executing the first "next" command - instead just stepping over the preamble. As we don't actually care about the position of the PC after the steps and want to be sure the context->state[] has been loaded before we inspect it do a double next at the start. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210401102530.12030-8-alex.bennee@linaro.org>
2021-03-24tests/tcg: add HeapInfo checking to semihosting testAlex Bennée
Query the SYS_HEAPINFO semicall and do some basic verification of the information via libc calls. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210323165308.15244-10-alex.bennee@linaro.org>
2021-03-24semihosting: move semihosting tests to multiarchAlex Bennée
It may be arm-compat-semihosting but more than one architecture uses it so lets move the tests into the multiarch area. We gate it on the feature and split the semicall.h header between the arches. Also clean-up a bit of the Makefile messing about to one common set of runners. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210323165308.15244-6-alex.bennee@linaro.org>
2021-02-15tests/tcg: fix silent skipping of softmmu gdb testsAlex Bennée
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210211122750.22645-16-alex.bennee@linaro.org>
2021-02-08tests/tcg: don't silently skip the gdb testsAlex Bennée
Otherwise people won't know what they are missing. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210202134001.25738-10-alex.bennee@linaro.org>
2021-01-20tests: Rename PAGE_SIZE definitionsJiaxun Yang
As per POSIX specification of limits.h [1], OS libc may define PAGE_SIZE in limits.h. Self defined PAGE_SIZE is frequently used in tests, to prevent collosion of definition, we give PAGE_SIZE definitons reasonable prefixs. [1]: https://pubs.opengroup.org/onlinepubs/7908799/xsh/limits.h.html Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210118063808.12471-7-jiaxun.yang@flygoat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-01-18gdbstub: add support to Xfer:auxv:read: packetLirong Yuan
This allows gdb to access the target’s auxiliary vector, which can be helpful for telling system libraries important details about the hardware, operating system, and process. Signed-off-by: Lirong Yuan <yuanzi@google.com> [AJB: minor tweaks to test case, update MAINTAINERS, restrict to Linux] Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200730193932.3654677-1-yuanzi@google.com> Message-Id: <20210108224256.2321-7-alex.bennee@linaro.org>
2021-01-18gdbstub: implement a softmmu based testAlex Bennée
This adds a new tests that allows us to test softmmu only features including watchpoints. To do achieve this we need to: - add _exit: labels to the boot codes - write a memory.py test case - plumb the test case into the build system - tweak the run_test script to: - re-direct output when asked - use socket based connection for all tests - add a small pause before connection Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210108224256.2321-6-alex.bennee@linaro.org>
2021-01-18Revert "tests/tcg/multiarch/Makefile.target: Disable run-gdbstub-sha1 test"Alex Bennée
We won't attempt to run the test now it's gated on a newer version of gdb. This reverts commit a930cadd83b4681a98ce72abf530a791ee2e42a6. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210108224256.2321-5-alex.bennee@linaro.org>
2020-12-14tests/tcg/multiarch/Makefile.target: Disable run-gdbstub-sha1 testPeter Maydell
Disable the run-gdbstub-sha1 test: it provokes an internal error assertion failure in Ubuntu gdb 8.1.1-0ubuntu1 (Ubuntu gdb 8.1-0ubuntu3.2 also has this assert but we were previously skipping this test because it doesn't support connection over local domain sockets) : timeout 60 /home/petmay01/linaro/qemu-for-merges/tests/guest-debug/run-test.py --gdb /usr/bin/gdb-multiar /build/gdb-veKdC1/gdb-8.1.1/gdb/regcache.c:122: internal-error: void* init_regcache_descr(gdbarch*): Asser A problem internal to GDB has been detected, further debugging may prove unreliable. This is a bug, please report it. For instructions, see: <http://www.gnu.org/software/gdb/bugs/>. Aborted (core dumped) /home/petmay01/linaro/qemu-for-merges/tests/tcg/multiarch/Makefile.target:51: recipe for target 'run-gdbst Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20201214133702.24088-1-peter.maydell@linaro.org
2020-10-14tests/tcg/linux-test: Adjust getsockname for muslRichard Henderson
Unlike glibc, musl does not use transparent unions to hide the different structures that overlap struct sockaddr. Add an explicit cast to work around this. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-09-01tests/tcg: Do not require FE_* exception bitsRichard Henderson
Define anything that is missing as 0, so that flags & FE_FOO is false for any missing FOO. Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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