- 28 1月, 2022 5 次提交
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由 Peter Maydell 提交于
softmmu/rtc.c defines two public functions: qemu_get_timedate() and qemu_timedate_diff(). Currently we keep the prototypes for these in qemu-common.h, but most files don't need them. Move them to their own header, a new include/sysemu/rtc.h. Since the C files using these two functions did not need to include qemu-common.h for any other reason, we can remove those include lines when we add the include of the new rtc.h. The license for the .h file follows that of the softmmu/rtc.c where both the functions are defined. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
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由 Peter Maydell 提交于
The exynos4210_uart_post_load() function assumes that it is passed the Exynos4210UartState, but it has been attached to the VMStateDescription for the Exynos4210UartFIFO type. The result is a SIGSEGV when attempting to load VM state for any machine type including this device. Fix the bug by attaching the post-load function to the VMSD for the Exynos4210UartState. This is the logical place for it, because the actions it does relate to the entire UART state, not just the FIFO. Thanks to the bug reporter @TrungNguyen1909 for the clear bug description and the suggested fix. Fixes: c9d3396d ("hw/char/exynos4210_uart: Implement post_load function") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/638Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NGuenter Roeck <linux@roeck-us.net> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20220120151648.433736-1-peter.maydell@linaro.org
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由 Peter Maydell 提交于
In commit d5093d96 we added a VMStateDescription to the TYPE_ARMV7M object, to handle migration of its Clocks. However a cut-and-paste error meant we used the wrong struct name in the VMSTATE_CLOCK() macro arguments. The result was that attempting a 'savevm' might result in an assertion failure. Cc: qemu-stable@nongnu.org Buglink: https://gitlab.com/qemu-project/qemu/-/issues/803 Fixes: d5093d96Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NAni Sinha <ani@anisinha.ca> Reviewed-by: NAlex Bennée <alex.bennee@linaro.org> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20220120151609.433555-1-peter.maydell@linaro.org
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由 Peter Maydell 提交于
It's a new year; update the copyright strings for our help/version/about information and for our documentation. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20220120124713.288303-1-peter.maydell@linaro.org
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由 Peter Maydell 提交于
Xen patches - bug fixes for mapcache and ioreq handling # gpg: Signature made Thu 27 Jan 2022 15:17:22 GMT # gpg: using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF # gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [unknown] # gpg: aka "Anthony PERARD <anthony.perard@citrix.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: 5379 2F71 024C 600F 778A 7161 D8D5 7199 DF83 42C8 # Subkey fingerprint: F80C 0063 08E2 2CFD 8A92 E798 0CF5 572F D7FB 55AF * remotes/aperard/tags/pull-xen-20220127: xen-mapcache: Avoid entry->lock overflow xen-hvm: Allow disabling buffer_io_timer Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 27 1月, 2022 11 次提交
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由 Peter Maydell 提交于
QAPI patches patches for 2022-01-27 # gpg: Signature made Thu 27 Jan 2022 14:19:51 GMT # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qapi-2022-01-27-v2: qapi: generate trace events by default meson: document why we don't generate trace events for tests/ and qga/ docs/qapi-code-gen: update to cover trace events code generation meson: generate trace events for qmp commands qapi/commands: Optionally generate trace for QMP commands qapi/commands: refactor error handling code qapi/gen: Add FOO.trace-events output module schemas: add missing vim modeline Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Ross Lagerwall 提交于
In some cases, a particular mapcache entry may be mapped 256 times causing the lock field to wrap to 0. For example, this may happen when using emulated NVME and the guest submits a large scatter-gather write. At this point, the entry map be remapped causing QEMU to write the wrong data or crash (since remap is not atomic). Avoid this overflow by increasing the lock field to a uint32_t and also detect it and abort rather than continuing regardless. Signed-off-by: NRoss Lagerwall <ross.lagerwall@citrix.com> Reviewed-by: NPaul Durrant <paul@xen.org> Reviewed-by: NStefano Stabellini <sstabellini@kernel.org> Message-Id: <20220124104450.152481-1-ross.lagerwall@citrix.com> Signed-off-by: NAnthony PERARD <anthony.perard@citrix.com>
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由 Jason Andryuk 提交于
commit f37f29d3 "xen: slightly simplify bufioreq handling" hard coded setting req.count = 1 during initial field setup before the main loop. This missed a subtlety that an early exit from the loop when there are no ioreqs to process, would have req.count == 0 for the return value. handle_buffered_io() would then remove state->buffered_io_timer. Instead handle_buffered_iopage() is basically always returning true and handle_buffered_io() always re-setting the timer. Restore the disabling of the timer by introducing a new handled_ioreq boolean and use as the return value. The named variable will more clearly show the intent of the code. Signed-off-by: NJason Andryuk <jandryuk@gmail.com> Reviewed-by: NPaul Durrant <paul@xen.org> Message-Id: <20211210193434.75566-1-jandryuk@gmail.com> Signed-off-by: NAnthony PERARD <anthony.perard@citrix.com>
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We don't generate trace events for tests/ and qga/ because that it is not simple and not necessary. We have corresponding comments in both tests/meson.build and qga/meson.build. Still to not miss possible future qapi code generation call, and not to forget to enable trace events generation, let's enable it by default. So, turn option --gen-trace into opposite --no-trace-events and use new option only in tests/ and qga/ where we already have good comments why we don't generate trace events code. Note that this commit enables trace-events generation for qapi-gen.py call from tests/qapi-schema/meson.build and storage-daemon/meson.build. Still, both are kind of noop: tests/qapi-schema/ doesn't seem to generate any QMP command code and no .trace-events files anyway, storage-daemon/ uses common QMP command implementations and just generate empty .trace-events Signed-off-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Message-Id: <20220126161130.3240892-8-vsementsov@virtuozzo.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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Making trace generation work for tests/ and qga/ would involve some Meson hackery to ensure we generate the trace-events files before trace-tool uses them. Since we don't actually support tracing there anyway, we bypass that problem. Let's add corresponding comments. Signed-off-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20220126161130.3240892-7-vsementsov@virtuozzo.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> [Pasto fixed, commit message punctuation tidied up] Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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Previous commits enabled trace events generation for most of QAPI generated code (except for tests/ and qga/). Let's update documentation to illustrate it. Signed-off-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20220126161130.3240892-6-vsementsov@virtuozzo.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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1. Use --gen-trace when generate qmp commands 2. Add corresponding .trace-events files as outputs in qapi_files custom target 3. Define global qapi_trace_events list of .trace-events file targets, to fill in trace/qapi.build and to use in trace/meson.build 4. In trace/meson.build use the new array as an additional source of .trace_events files to be processed Signed-off-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Acked-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Message-Id: <20220126161130.3240892-5-vsementsov@virtuozzo.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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Add trace generation disabled by default and new option --gen-trace to enable it. The next commit will enable it for qapi/, but not for qga/ and tests/. Making it work for the latter two would involve some Meson hackery to ensure we generate the trace-events files before trace-tool uses them. Since we don't actually support tracing there, we'll bypass that problem. Signed-off-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Message-Id: <20220126161130.3240892-4-vsementsov@virtuozzo.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> [Superfluous #include dropped] Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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Move error_propagate() to if (err) and make "if (err)" block mandatory. This is to simplify further commit, which will bring trace events generation for QMP commands. Signed-off-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Message-Id: <20220126161130.3240892-3-vsementsov@virtuozzo.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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We are going to generate trace events for QMP commands. We should generate both trace_*() function calls and trace-events files listing events for trace generator. So, add an output module FOO.trace-events for each FOO schema module. Since we're going to add trace events only to command marshallers, make the trace-events output optional, so we don't generate so many useless empty files. Currently nobody set add_trace_events to True, so new functionality is disabled. It will be enabled for QAPISchemaGenCommandVisitor in a further commit. Signed-off-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Message-Id: <20220126161130.3240892-2-vsementsov@virtuozzo.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Victor Toso 提交于
Similar to f7160f32 "schemas: Add vim modeline" Signed-off-by: NVictor Toso <victortoso@redhat.com> Message-Id: <20211220145624.52801-1-victortoso@redhat.com> Acked-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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- 26 1月, 2022 2 次提交
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由 Peter Maydell 提交于
virtiofsd: Security fix Fixes: CVE-2022-0358 # gpg: Signature made Wed 26 Jan 2022 10:46:44 GMT # gpg: using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7 # gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full] # Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7 * remotes/dgilbert-gitlab/tags/pull-virtiofs-20220126: virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358) Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Vivek Goyal 提交于
At the start, drop membership of all supplementary groups. This is not required. If we have membership of "root" supplementary group and when we switch uid/gid using setresuid/setsgid, we still retain membership of existing supplemntary groups. And that can allow some operations which are not normally allowed. For example, if root in guest creates a dir as follows. $ mkdir -m 03777 test_dir This sets SGID on dir as well as allows unprivileged users to write into this dir. And now as unprivileged user open file as follows. $ su test $ fd = open("test_dir/priviledge_id", O_RDWR|O_CREAT|O_EXCL, 02755); This will create SGID set executable in test_dir/. And that's a problem because now an unpriviliged user can execute it, get egid=0 and get access to resources owned by "root" group. This is privilege escalation. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2044863 Fixes: CVE-2022-0358 Reported-by: NJIETAO XIAO <shawtao1125@gmail.com> Suggested-by: NMiklos Szeredi <mszeredi@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: NVivek Goyal <vgoyal@redhat.com> Message-Id: <YfBGoriS38eBQrAb@redhat.com> Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> dgilbert: Fixed missing {}'s style nit
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- 22 1月, 2022 18 次提交
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由 Peter Maydell 提交于
Python patches A few fixes to the Python CI tests, a few fixes to the (async) QMP library, and a set of patches that begin to shift us towards using the new qmp lib. # gpg: Signature made Sat 22 Jan 2022 00:07:58 GMT # gpg: using RSA key F9B7ABDBBCACDF95BE76CBD07DEF8106AAFC390E # gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" [full] # Primary key fingerprint: FAEB 9711 A12C F475 812F 18F2 88A9 064D 1835 61EB # Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76 CBD0 7DEF 8106 AAFC 390E * remotes/jsnow-gitlab/tags/python-pull-request: scripts/render-block-graph: switch to AQMP scripts/cpu-x86-uarch-abi: switch to AQMP scripts/cpu-x86-uarch-abi: fix CLI parsing python: move qmp-shell under the AQMP package python: move qmp utilities to python/qemu/utils python/qmp: switch qmp-shell to AQMP python/qmp: switch qom tools to AQMP python/qmp: switch qemu-ga-client to AQMP python/qemu-ga-client: don't use deprecated CLI syntax in usage comment python/aqmp: rename AQMPError to QMPError python/aqmp: add SocketAddrT to package root python/aqmp: copy type definitions from qmp python/aqmp: handle asyncio.TimeoutError on execute() python/aqmp: add __del__ method to legacy interface python/aqmp: fix docstring typo python: use avocado's "new" runner python: pin setuptools below v60.0.0 Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 John Snow 提交于
Creating an instance of qemu.aqmp.ExecuteError is too involved here, so just drop the specificity down to a generic QMPError. Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com>
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由 John Snow 提交于
Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com>
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由 John Snow 提交于
Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
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由 John Snow 提交于
Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com>
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由 John Snow 提交于
In order to upload a QMP package to PyPI, I want to remove any scripts that I am not 100% confident I want to support upstream, beyond our castle walls. Move most of our QMP utilities into the utils package so we can split them out from the PyPI upload. Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com>
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由 John Snow 提交于
We have a replacement for async QMP, but it doesn't have feature parity yet. For now, then, port the old tool onto the new backend. Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
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由 John Snow 提交于
Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com>
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由 John Snow 提交于
Async QMP always raises a "ConnectError" on any connection error which houses the cause in a second exception. We can check if this root cause was python's ConnectionError to determine a fairly similar condition to the original error check here. Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com>
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由 John Snow 提交于
Cleanup related to commit ccd3b3b8, "qemu-option: warn for short-form boolean options". Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
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由 John Snow 提交于
This is in preparation for renaming qemu.aqmp to qemu.qmp. I should have done this from this from the very beginning, but it's a convenient time to make sure this churn is taken care of. Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
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由 John Snow 提交于
It's a commonly needed definition, it can be re-exported by the root. Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com>
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由 John Snow 提交于
Copy the remaining type definitions from QMP into the qemu.aqmp.legacy module. Now, users that require the legacy interface don't need to import anything else but qemu.aqmp.legacy wrapper. Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com>
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由 John Snow 提交于
This exception can be injected into any await statement. If we are canceled via timeout, we want to clear the pending execution record on our way out. Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
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由 John Snow 提交于
asyncio can complain *very* loudly if you forget to back out of things gracefully before the garbage collector starts destroying objects that contain live references to asyncio Tasks. The usual fix is just to remember to call aqmp.disconnect(), but for the sake of the legacy wrapper and quick, one-off scripts where a graceful shutdown is not necessarily of paramount imporance, add a courtesy cleanup that will trigger prior to seeing screenfuls of confusing asyncio tracebacks. Note that we can't *always* save you from yourself; depending on when the GC runs, you might just seriously be out of luck. The best we can do in this case is to gently remind you to clean up after yourself. (Still much better than multiple pages of incomprehensible python warnings for the crime of forgetting to put your toys away.) Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com>
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由 John Snow 提交于
Reported-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com>
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由 John Snow 提交于
The old legacy runner no longer seems to work with output logging, so we can't see failure logs when a test case fails. The new runner doesn't (seem to) support Coverage.py yet, but seeing error output is a more important feature. Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com> Message-id: 20220119193916.4138217-3-jsnow@redhat.com Signed-off-by: NJohn Snow <jsnow@redhat.com>
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由 John Snow 提交于
setuptools is a package that replaces the python stdlib 'distutils'. It is generally installed by all venv-creating tools "by default". It isn't actually needed at runtime for the qemu package, so our own setup.cfg does not mention it as a dependency. However, tox will create virtual environments that include it, and will upgrade it to the very latest version. the 'venv' tool will also include whichever version your host system happens to have. Unfortunately, setuptools version 60.0.0 and above include a hack to forcibly overwrite python's built-in distutils. The pylint tool that we use to run code analysis checks on this package relies on distutils and suffers regressions when setuptools >= 60.0.0 is present at all, see https://github.com/PyCQA/pylint/issues/5704 Instruct tox and the 'check-dev' targets to avoid setuptools packages that are too new, for now. Pipenv is unaffected, because setuptools 60 does not offer Python 3.6 support, and our pipenv config is pinned against Python 3.6. Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NBeraldo Leal <bleal@redhat.com> Reviewed-by: NCleber Rosa <crosa@redhat.com> Tested-by: NCleber Rosa <crosa@redhat.com> Message-id: 20220121005221.142236-1-jsnow@redhat.com Signed-off-by: NJohn Snow <jsnow@redhat.com>
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- 21 1月, 2022 4 次提交
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由 Peter Maydell 提交于
Third RISC-V PR for QEMU 7.0 * Fixes for OpenTitan timer * Correction of OpenTitan PLIC stride length * RISC-V KVM support * Device tree code cleanup * Support for the Zve64f and Zve32f extensions * OpenSBI binary loading support for the Spike machine * Removal of OpenSBI ELFs * Support for the UXL field in xstatus # gpg: Signature made Fri 21 Jan 2022 05:57:09 GMT # gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full] # Primary key fingerprint: F6C4 AC46 D493 4868 D3B8 CE8F 21E1 0D29 DF97 7054 * remotes/alistair/tags/pull-riscv-to-apply-20220121-1: (61 commits) target/riscv: Relax UXL field for debugging target/riscv: Enable uxl field write target/riscv: Set default XLEN for hypervisor target/riscv: Adjust scalar reg in vector with XLEN target/riscv: Adjust vector address with mask target/riscv: Fix check range for first fault only target/riscv: Remove VILL field in VTYPE target/riscv: Adjust vsetvl according to XLEN target/riscv: Split out the vill from vtype target/riscv: Split pm_enabled into mask and base target/riscv: Calculate address according to XLEN target/riscv: Alloc tcg global for cur_pm[mask|base] target/riscv: Create current pm fields in env target/riscv: Adjust csr write mask with XLEN target/riscv: Relax debug check for pm write target/riscv: Use gdb xml according to max mxlen target/riscv: Extend pc for runtime pc write target/riscv: Ignore the pc bits above XLEN target/riscv: Create xl field in env target/riscv: Sign extend pc for different XLEN ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 LIU Zhiwei 提交于
Signed-off-by: NLIU Zhiwei <zhiwei_liu@c-sky.com> Reviewed-by: NAlistair Francis <alistair.francis@wdc.com> Message-id: 20220120122050.41546-24-zhiwei_liu@c-sky.com Signed-off-by: NAlistair Francis <alistair.francis@wdc.com>
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由 LIU Zhiwei 提交于
Signed-off-by: NLIU Zhiwei <zhiwei_liu@c-sky.com> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org> Reviewed-by: NAlistair Francis <alistair.francis@wdc.com> Message-id: 20220120122050.41546-23-zhiwei_liu@c-sky.com Signed-off-by: NAlistair Francis <alistair.francis@wdc.com>
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由 LIU Zhiwei 提交于
When swap regs for hypervisor, the value of vsstatus or mstatus_hs should have the right XLEN. Otherwise, it will propagate to mstatus. Signed-off-by: NLIU Zhiwei <zhiwei_liu@c-sky.com> Reviewed-by: NAlistair Francis <alistair.francis@wdc.com> Message-id: 20220120122050.41546-22-zhiwei_liu@c-sky.com Signed-off-by: NAlistair Francis <alistair.francis@wdc.com>
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