Nitro Enclaves are a confidential compute technology which
allows a parent instance to carve out resources from itself
and spawn a confidential sibling VM next to itself. Similar
to other confidential compute solutions, this sibling is
controlled by an underlying vmm, but still has a higher level
vmm (QEMU) to implement some of its I/O functionality and
lifecycle.
Add an accelerator to drive this interface. In combination with
follow-on patches to enhance the Nitro Enclaves machine model, this
will allow users to run a Nitro Enclave using QEMU.
Signed-off-by: Alexander Graf <graf@amazon.com>
Link: https://lore.kernel.org/r/20260225220807.33092-5-graf@amazon.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The environment we do our coverity build in (amd64-fedora-container)
has just upgraded to Fedora 43. This ships with libnfs version
16.2.0. We can't currently build against that: in commit
e2d98f2571 we added a requirement to meson.build that libnfs be <
6.0.0, because of an upstream API change that we haven't yet updated
block/nfs.c to handle.
The result is that the coverity CI job currently fails in
configure:
Dependency libnfs found: NO. Found 16.2.0 but need: '<6.0.0' ;
matched: '>=1.9.3'
Run-time dependency libnfs found: NO
../meson.build:1150:11: ERROR: Dependency lookup for libnfs with
method 'pkgconfig' failed: Invalid version, need 'libnfs' ['<6.0.0']
found '16.2.0'.
Fix the coverity builds by dropping --enable-libnfs. This means we
will no longer have coverage of block/nfs.c until/unless we do
that update to handle the new libnfs API.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20260226111001.1021810-1-peter.maydell@linaro.org
GDBFeature::num_regs holds the number of registers, but when using
the compound literal construction, if the last array entry is not
set, the array will be shorter. Prevent array overrun by making the
array length explicit,
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Message-Id: <20260216214332.47639-1-philmd@linaro.org>
Now that qmp has to be installed and isn't local, we can no longer offer
a simple forwarder for these scripts (nor path hacks) and hope that it
works. Encourage users to use the 'run' script to use these scripts
instead.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20260218213416.674483-18-jsnow@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Alongside meson, always ensure our in-tree tooling group and its
out-of-tree dependency, qemu.qmp, is always installed.
As a result, several "check-venv" invocations can be removed from
various testing scripts.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20260218213416.674483-16-jsnow@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Instead of invoking python from the configure venv manually, instruct
developers to use the "run" script instead. Change the test invocation
to be a good example going forward.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20260218213416.674483-10-jsnow@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
The replay infrastructure shouldn't depend on internals of audio/.
(st_sample is an internal implementation detail and could be different)
Let audio drive the audio samples recording/replaying.
Notice also we don't need to save & restore the internal ring "wpos",
all replay should care about is the number of samples and the samples.
Bump the replay version.
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Add --skip-missing-deps flag that prints warnings for missing
dependencies but continues without exiting with error code 1.
Acked-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This will allow to use modinfo-generate in cases where devices aren't
relevant (tests etc)
Acked-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>w
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
AUD_init_time_stamp_{in,out} and AUD_get_elapsed_usec_{in,out} are only
used by the adlib device. The result isn't actually being used since
ADLIB_KILL_TIMERS was set some 20y ago. Let's drop this dead code now.
Drop QEMUAudioTimeStamp as well as reported by Akihiko Odaki.
Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Most handlers implementations has name like {unit_name}_{handler_name},
which is usual and well-recognized pattern. Convert the rest (especially
with useless qemu_ prefixes and misleading qmp_ prefixes) to the common
pattern.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20260115144606.233252-5-vsementsov@yandex-team.ru>
Commit 772f86839f ("scripts/qemu-gdb: Support coroutine dumps in
coredumps") introduced coroutine traces in coredumps using raw stack
unwinding. While this works, this approach does not allow to view the
function arguments in the corresponding stack frames.
As an alternative, we can obtain saved registers from the coroutine's
jmpbuf, patch them into the coredump's struct elf_prstatus in place, and
execute another gdb subprocess to get backtrace from the patched temporary
coredump.
While providing more detailed info, this alternative approach, however, is
more invasive as it might potentially corrupt the coredump file. We do take
precautions by saving the original registers values into a separate binary
blob /path/to/coredump.ptregs, so that it can be restores in the next
GDB session. Still, instead of making it a new deault, let's keep raw unwind
the default behaviour, but add the '--detailed' option for 'qemu bt' and
'qemu coroutine' command which would enforce the new behaviour.
That's how this looks:
(gdb) qemu coroutine 0x7fda9335a508
#0 0x5602bdb41c26 in qemu_coroutine_switch<+214> () at ../util/coroutine-ucontext.c:321
#1 0x5602bdb3e8fe in qemu_aio_coroutine_enter<+493> () at ../util/qemu-coroutine.c:293
#2 0x5602bdb3c4eb in co_schedule_bh_cb<+538> () at ../util/async.c:547
#3 0x5602bdb3b518 in aio_bh_call<+119> () at ../util/async.c:172
#4 0x5602bdb3b79a in aio_bh_poll<+457> () at ../util/async.c:219
#5 0x5602bdb10f22 in aio_poll<+1201> () at ../util/aio-posix.c:719
#6 0x5602bd8fb1ac in iothread_run<+123> () at ../iothread.c:63
#7 0x5602bdb18a24 in qemu_thread_start<+355> () at ../util/qemu-thread-posix.c:393
(gdb) qemu coroutine 0x7fda9335a508 --detailed
patching core file /tmp/tmpq4hmk2qc
found "CORE" at 0x10c48
assume pt_regs at 0x10cbc
write r15 at 0x10cbc
write r14 at 0x10cc4
write r13 at 0x10ccc
write r12 at 0x10cd4
write rbp at 0x10cdc
write rbx at 0x10ce4
write rip at 0x10d3c
write rsp at 0x10d54
#0 0x00005602bdb41c26 in qemu_coroutine_switch (from_=0x7fda9335a508, to_=0x7fda8400c280, action=COROUTINE_ENTER) at ../util/coroutine-ucontext.c:321
#1 0x00005602bdb3e8fe in qemu_aio_coroutine_enter (ctx=0x5602bf7147c0, co=0x7fda8400c280) at ../util/qemu-coroutine.c:293
#2 0x00005602bdb3c4eb in co_schedule_bh_cb (opaque=0x5602bf7147c0) at ../util/async.c:547
#3 0x00005602bdb3b518 in aio_bh_call (bh=0x5602bf714a40) at ../util/async.c:172
#4 0x00005602bdb3b79a in aio_bh_poll (ctx=0x5602bf7147c0) at ../util/async.c:219
#5 0x00005602bdb10f22 in aio_poll (ctx=0x5602bf7147c0, blocking=true) at ../util/aio-posix.c:719
#6 0x00005602bd8fb1ac in iothread_run (opaque=0x5602bf42b100) at ../iothread.c:63
#7 0x00005602bdb18a24 in qemu_thread_start (args=0x5602bf7164a0) at ../util/qemu-thread-posix.c:393
#8 0x00007fda9e89f7f2 in start_thread (arg=<optimized out>) at pthread_create.c:443
#9 0x00007fda9e83f450 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
CC: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
CC: Peter Xu <peterx@redhat.com>
Originally-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20251204105019.455060-5-andrey.drobyshev@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* Add the 'attributes' field from QEMUTimer;
* Stringify the field's value in accordance with macros from
include/qemu/timer.h;
* Make timer expiration times human-readable by converting from nanoseconds
to appropriate units (ms/s/min/hrs/days) and showing the scale factor
(ns/us/ms/s).
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20251204105019.455060-4-andrey.drobyshev@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
The 'qemu mtree' command fails with "OverflowError: int too big to
convert" when memory regions have 128-bit addresses.
Fix by changing conversion base from 16 to 0 (automatic detection based
on string prefix). This works more reliably in GDB's embedded
Python.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20251204105019.455060-2-andrey.drobyshev@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Since --gdb has recently been added to meson_options.txt, the help
text shows up twice in the output of "./configure --help":
$ ./configure --help | grep gdb
--gdb=GDB-path gdb to use for gdbstub tests [/usr/bin/gdb]
--gdb=VALUE Path to GDB
As the probed value is of interest we want to keep the configure text
so make meson-buildoptions able to handle deferring to configure.
Fixes: b46b3818cf ("tests/functional: Provide GDB to the functional tests")
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20260203115201.2387721-2-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
NetBSD 10.1 has been released since more than a year, so it's time to
update our VM to that version.
Apart from the usual changes in the installation process, we also have
to disable the installation of the "jpeg" package now, otherwise the
package installation fails with an error message like this:
pkg_add: jpeg-9fnb1: conflicts with `libjpeg-turbo-[0-9]*', and
`libjpeg-turbo-3.1.3' is installed.
We also have to drop the executable bits from scripts/qemu-plugin-symbols.py
to force meson to use the detected Python interpreter instead of executing
the file directly (which tries to use the Python interpreter from the file's
shebang line).
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20260113193554.123082-1-thuth@redhat.com>
target-arm queue:
* hw/arm/imx8mp-evk: Provide some defaults matching real hardware
* hw/intc: endianness fixes
* various: Clean up includes
* kernel-doc.py: sync with upstream Kernel v6.19-rc4
* scripts/clean-includes: Minor improvements; exclude list update
* docs/system/arm/imx8mp-evk: Avoid suggesting redundant CLI parameters
* docs/system/arm/xlnx-zynq.rst: Improve docs rendering
* docs: Be consistent about capitalization of 'Arm' (again)
* docs: Avoid unintended mailto: hyperlinks
* qemu-options.hx: Drop uses of @var
* qemu-options.hx: Improve formatting in colo-compare docs
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# gpg: Signature made Sat 24 Jan 2026 02:08:30 AM AEDT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [unknown]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [unknown]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [unknown]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-20260123' of https://gitlab.com/pm215/qemu: (22 commits)
qemu-options.hx: Improve formatting in colo-compare docs
qemu-options.hx: Drop uses of @var
docs: avoid unintended mailto: hyperlinks
docs/system/arm/xlnx-zynq.rst: Improve docs rendering
hw/intc: avoid byte swap fiddling in gicv3 its path
hw/intc: declare GICv3 regions as little endian
hw/intc: declare GIC regions as little endian
hw/intc: declare NVIC regions as little endian
all: Clean up includes
misc: Clean up includes
bsd-user: Clean up includes
mshv: Clean up includes
scripts/clean-includes: Update exclude list
scripts/clean-includes: Give the args in git commit messages
scripts/clean-includes: Do all our exclusions with REGEXFILE
scripts/clean-includes: Make ignore-regexes one per line
scripts/clean-includes: Remove outdated comment
scripts/clean-includes: Allow directories on command line
docs: Be consistent about capitalization of 'Arm' (again)
kernel-doc.py: sync with upstream Kernel v6.19-rc4
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Remove from the exclude list:
* tests/plugin, which is a non-existent directory. This was
probably intended to exclude tests/tcg/plugins/, which is caught
by the tests/tcg exclude pattern anyway
Add to the exclude list:
* rust/ -- the headers in here are purely for input to bindgen
* target/hexagon has some standalone tools used at build time
* linux-user/gen-vsdo.c -- another standalone tool
* linux-user/mips64/elfload.c just includes mips/elfload.c
* scripts/xen-detect.c is feature-detection code used by meson.build
* tests/tracetool/simple.c is autogenerated
* tests/unit/ has some "C file just includes another one" files
* include/system/os-wasm.h is like os-posix.h and os-win32.h and
shouldn't be adjusted
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20260116124005.925382-7-peter.maydell@linaro.org
If clean-includes is creating a git commit for its changes,
currently it says only "created with scripts/clean-includes".
Add the command line arguments the user passed us, as useful
extra information.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-id: 20260116124005.925382-6-peter.maydell@linaro.org
We currently have two mechanisms for excluding files:
* the REGEXFILE which excludes by regex
* special cases in the "loop over each file" which make
us skip the file
Roll all the "skip this" cases into REGEXFILE, so we use
a single mechanism for identifying which files to exclude.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20260116124005.925382-5-peter.maydell@linaro.org
Currently we have a single extended regular expression defining
files that clean-includes should ignore. This is now very long
and awkward to read and edit.
Switch to having a list of newline-separated EREs that we write
to a file for grep's -f option, so we can express them more
legibly in the shell script. We allow for comments in the
regex list, which lets us document why we have put the
exclusions in.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20260116124005.925382-4-peter.maydell@linaro.org
Currently clean-includes supports two ways of specifying files to check:
* --all to run on everything
* specific files
There's no way to say "check everything in target/arm".
Add support for handling directory names, by always running
the arguments through git ls-files.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20260116124005.925382-2-peter.maydell@linaro.org
Guard the native endian APIs we want to remove by surrounding
them with TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API #ifdef'ry.
Since all targets can check the definition, do not poison it.
Once a target gets cleaned we'll set the definition in the
target config, then the target won't be able to use the legacy
API anymore.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20260109165058.59144-15-philmd@linaro.org>
Device 'nand' was dropped in commit commit e86c1f967a.
Device 'vfio-amd-xgbe' was dropped in commit aeb1a50d4a.
Device 'vfio-calxeda-xgmac' was dropped in commit 8ebc416ac1.
The last error messages matching r"images* must be given with the
'pflash' parameter" was dropped in commit a2ccff4d2b.
The error message matching r"Option '-device [\w.,-]+' cannot be
handled by this machine" was dropped in commit commit db78a60559.
The error message matching r"Ignoring smp_cpus value" ceased to match
in commit f2ad5140fa, and was then dropped in commit 7264961934.
The error message matching r"rom check and register reset failed" was
lost in merge commit af3f37319c.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20251128101321.3287186-1-armbru@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Commit 500131154d ("exec.c: Add new address_space_ld*/st*
functions") added a new API to fix a shortcoming of the
ld/st*_phys() API, which does blind bus access, not reporting
failure (and it also allow to provide transaction attributes).
Later commit 42874d3a8c ("Switch non-CPU callers from ld/st*_phys
to address_space_ld/st*") automatically converted the legacy uses
to the new API, not precising transaction attributes
(MEMTXATTRS_UNSPECIFIED) and ignoring the transation result (passing
NULL pointer as MemTxResult).
While this is a faithful replacement, without any logical change,
we later realized better is to not use MEMTXATTRS_UNSPECIFIED or
NULL MemTxResult, and adapt each call site on a pair basis, looking
at the device model datasheet to do the correct behavior (which is
unlikely to ignore transaction failures).
Since this is quite some work, we defer that to device model
maintainers. Meanwhile we introduce a definition, to allow a
target which removed all legacy API call to prohibit further
legacy API uses, named "TARGET_NOT_USING_LEGACY_LDST_PHYS_API".
Since all targets should be able to check this definition, we
take care to not poison it.
Suggested-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251224151351.86733-6-philmd@linaro.org>
* cleanup include/hw headers
* cleanup memory headers
* rust: preludes
* rust: support for dtrace
* rust/hpet: first part of reorganization
* meson: small cleanups
* target/i386: Diamond Rapids CPU model including CET, APX, AVX10.2
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# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (152 commits)
block: rename block/aio-wait.h to qemu/aio-wait.h
block: rename block/aio.h to qemu/aio.h
block: reduce files included by block/aio.h
block: extract include/qemu/aiocb.h out of include/block/aio.h
hw: add missing includes hidden by block/aio.h
qmp: Fix thread race
thread-pool: Fix thread race
dosc/cpu-models-x86: Add documentation for DiamondRapids
i386/cpu: Add CPU model for Diamond Rapids
i386/cpu: Define dependency for VMX_VM_ENTRY_LOAD_IA32_FRED
i386/cpu: Add an option in X86CPUDefinition to control CPUID 0x1f
i386/cpu: Allow cache to be shared at thread level
i386/cpu: Allow unsupported avx10_version with x-force-features
i386/cpu: Add a helper to get host avx10 version
i386/cpu: Support AVX10.2 with AVX10 feature models
i386/cpu: Add support for AVX10_VNNI_INT in CPUID enumeration
i386/cpu: Add CPUID.0x1E.0x1 subleaf for AMX instructions
i386/cpu: Add support for MOVRS in CPUID enumeration
run: introduce a script for running devel commands
gitlab-ci: enable rust for msys2-64bit
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
AioContexts are used as a generic event loop even outside the block
layer; move the header file out of block/ just like the implementation
is in util/.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
With the bump to Meson 1.10.0, C objects can be passed to rust targets.
This way, the Rust libstd will be added by rustc itself in its final
linker invocation. Use that to eliminate the staticlib and allow
dynamic linking with libstd (also introduced by Meson 1.9.0, but not
for staticlib crates due to lack of support in rustc).
The main() function is still provided by C, which is possible by
declaring the main source file of the Rust executable (which is
still created by scripts/rust/rust_root_crate.sh) as #![no_main].
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Implement DTrace/SystemTap SDT by emitting the following:
- The probe crate's probe!() macro is used to emit a DTrace/SystemTap
SDT probe.
- Every trace event gets a corresponding trace_<name>_enabled() -> bool
generated function that Rust code can use to avoid expensive
computation when a trace event is disabled. This API works for other
trace backends too.
`#[allow(dead_code)]` additions are necessary for QEMU's dstate in
generated trace-<dir>.rs files since they are unused by the dtrace
backend. `./configure --enable-trace-backends=` can enable multiple
backends, so keep it simple and just silence the warning instead of
trying to detect the condition when generating the dstate code can be
skipped.
The tracetool tests are updated. Take a look at
tests/tracetool/dtrace.rs to see what the new generated code looks like.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Link: https://lore.kernel.org/r/20251119205200.173170-5-stefanha@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Simplify rustc_args.py, and align its code with what Meson's own Cargo.toml
translator does in v1.10.
Bump unknown_lints to "forbid", so that it will certainly override Cargo.toml's
"allow" level.
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The script has not been updated to read mapped-ram snapshots and is currently
crashing when trying to read such a file.
With this commit, it can now read a snapshot created with:
(qemu) migrate_set_capability x-ignore-shared on
(qemu) migrate_set_capability mapped-ram on
(qemu) migrate -d file:vm.state
Signed-off-by: Pawel Zmarzly <pzmarzly0@gmail.com>
Link: https://lore.kernel.org/r/20251126155015.941129-1-pzmarzly0@gmail.com
[peterx: space fixes, introduce parseMappedRamBlob(), add comments, etc.]
Signed-off-by: Peter Xu <peterx@redhat.com>
sys.stderr.print is dropped long ago and should not be used. Official
replacement is sys.stderr.write
The problem has been found debugging building on some fancy platform
derived from Debian.
Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: John Snow <jsnow@redhat.com>
CC: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20251203220138.159656-1-den@openvz.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
