I noticed this error while building QEMU on Mac OS X:
[1040/1660] Compiling Objective-C object libcommon.fa.p/ui_cocoa.m.o
../ui/cocoa.m:803:17: warning: variable 'switched_to_fullscreen' set but not used [-Wunused-but-set-variable]
static bool switched_to_fullscreen = false;
^
1 warning generated.
I think the behavior is fine if you remove "switched_to_fullscreen", I can
still switch in and out of mouse grabbed mode and fullscreen mode with this
change, and Command keycodes will only be passed to the guest if the mouse
is grabbed, which I think is the right behavior. I'm not sure why a static
piece of state was needed to handle that in the first place. Perhaps the
refactoring of the flags-state-change fixed that by toggling the Command
keycode on.
I tested this with an Ubuntu core image on macOS 12.4
wget https://cdimage.ubuntu.com/ubuntu-core/18/stable/current/ubuntu-core-18-i386.img.xz
xz -d ubuntu-core-18-i386.img.xz
qemu-system-x86_64 -drive file=ubuntu-core-18.i386.img,format=raw
Fixes: 6d73bb643a ("ui/cocoa: Clear modifiers whenever possible")
Signed-off-by: Peter Delevoryas <peter@pjd.dev>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220702044304.90553-1-peter@pjd.dev>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
If we don't need to emulate any target, we certainly don't need TCG.
This should also help to compile again with
".../configure --enable-tools --disable-system --disable-user"
on systems that do not have a TCG backend.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[thuth: Re-arranged the code, remove check-softfloat from buildtest.yml]
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220706153816.768143-1-thuth@redhat.com>
Pass through RDPID and RDTSCP support in CPUID if host supports it.
Correctly detect if CPU_BASED_TSC_OFFSET and CPU_BASED2_RDTSCP would
be supported in primary and secondary processor-based VM-execution
controls. Enable RDTSCP in secondary processor controls if RDTSCP
support is indicated in CPUID.
Signed-off-by: Cameron Esfahani <dirty@apple.com>
Message-Id: <20220214185605.28087-7-f4bug@amsat.org>
Tested-by: Silvio Moioli <moio@suse.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1011
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Use semihost_sys_write and/or qemu_semihosting_console_write
for implementing plog. When using gdbstub, copy the temp
string below the stack so that gdb has a guest address from
which to perform the log.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220628111701.677216-5-richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This patch introduces Octeon-specific decoder and implements
check-bit-and-jump instructions.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <165572672705.167724.16667636081912075906.stgit@pasha-ThinkPad-X280>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This patch adds decodetree for Cavium Octeon extension and
an instruction set extension flag for using it in CPU models.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <165572672162.167724.13656301229517693806.stgit@pasha-ThinkPad-X280>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Block patches:
- Refactoring for non-coroutine variants of bdrv/blk_co_* functions:
Auto-generate more of them with the block coroutine wrapper generator
script
- iotest fixes
- Both for the storage daemon and the system emulator: Fix PID file
handling when daemonizing (store the absolute path and delete that on
exit, which is necessary because daemonizing will change the working
directory to /)
# gpg: Signature made Tue 12 Jul 2022 19:04:14 BST
# gpg: using RSA key CB62D7A0EE3829E45F004D34A1FA40D098019CDF
# gpg: issuer "hreitz@redhat.com"
# gpg: Good signature from "Hanna Reitz <hreitz@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: CB62 D7A0 EE38 29E4 5F00 4D34 A1FA 40D0 9801 9CDF
* tag 'pull-block-2022-07-12' of https://gitlab.com/hreitz/qemu: (35 commits)
vl: Unlink absolute PID file path
vl: Conditionally register PID file unlink notifier
qsd: Unlink absolute PID file path
iotests/297: Have mypy ignore unused ignores
qsd: Do not use error_report() before monitor_init
block: Remove remaining unused symbols in coroutines.h
block: Reorganize some declarations in block-backend-io.h
block: Add blk_co_truncate()
block: Add blk_co_ioctl()
block: Implement blk_flush() using generated_co_wrapper
block: Implement blk_pdiscard() using generated_co_wrapper
block: Implement blk_pwrite_zeroes() using generated_co_wrapper
block: Add blk_co_pwrite_compressed()
block: Change blk_pwrite_compressed() param order
block: Export blk_pwritev_part() in block-backend-io.h
block: Add blk_[co_]preadv_part()
block: Add blk_{preadv,pwritev}()
block: Implement blk_{pread,pwrite}() using generated_co_wrapper
block: Make blk_co_pwrite() take a const buffer
block: Make 'bytes' param of blk_{pread,pwrite}() an int64_t
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* fuzzing fixes (Alexander)
* fix cross compilation CFLAGS and compiler choice
* do not specify -bios option for tests/vm
* miscellaneous fixes
* preparation for pre-install tree in the build directory (Akihiko)
# gpg: Signature made Tue 12 Jul 2022 13:47:19 BST
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# 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:
meson: place default firmware path under .../share
qga: Relocate a path emitted in the help text
build: Do not depend on pc-bios for config-host.mak
accel: kvm: Fix memory leak in find_stats_descriptors
audio/dbus: fix building
fuzz: only use generic-fuzz targets on oss-fuzz
build: improve -fsanitize-coverage-allowlist check
build: try both native and cross compilers
configure: pass whole target name to probe_target_compiler
tests/tcg: compile system emulation tests as freestanding
configure: write EXTRA_CFLAGS for all sub-Makefiles
configure: allow more host/target combos to use the host compiler
configure, pc-bios/vof: pass cross CFLAGS correctly
configure, pc-bios/s390-ccw: pass cross CFLAGS correctly
configure, pc-bios/optionrom: pass cross CFLAGS correctly
pc-bios/optionrom: use -m16 unconditionally
scsi/lsi53c895a: fix use-after-free in lsi_do_msgout (CVE-2022-0216)
tests/vm: do not specify -bios option
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# pc-bios/s390-ccw/netboot.mak
After writing the PID file, we register an exit notifier to unlink it
when the process terminates. However, if the process has changed its
working directory in the meantime (e.g. in os_setup_post() when
daemonizing), this will not work when the PID file path was relative.
Therefore, pass the absolute path (created with realpath()) to the
unlink() call in the exit notifier.
(realpath() needs a path pointing to an existing file, so we cannot use
it before qemu_write_pidfile().)
Reproducer:
$ cd /tmp
$ qemu-system-x86_64 --daemonize --pidfile qemu.pid
$ file qemu.pid
qemu.pid: ASCII text
$ kill $(cat qemu.pid)
$ file qemu.pid
qemu.pid: ASCII text
(qemu.pid should be gone after the process has terminated.)
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220609122701.17172-4-hreitz@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
After writing the PID file, we register an atexit() handler to unlink it
when the process terminates. However, if the process has changed its
working directory in the meantime (e.g. in os_setup_post() when
daemonizing), this will not work when the PID file path was relative.
Therefore, pass the absolute path (created with realpath()) to the
unlink() call in the atexit() handler.
(realpath() needs a path pointing to an existing file, so we cannot use
it before qemu_write_pidfile().)
Reproducer:
$ cd /tmp
$ qemu-storage-daemon --daemonize --pidfile qsd.pid
$ file qsd.pid
qsd.pid: ASCII text
$ kill $(cat qsd.pid)
$ file qsd.pid
qsd.pid: ASCII text
(qsd.pid should be gone after the process has terminated.)
Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2092322
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220609122701.17172-2-hreitz@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
e7874a50ff ("python: update for mypy 0.950") has added
`warn_unused_ignores = False` to python/setup.cfg, to be able to keep
compatibility with both pre- and post-0.950 mypy versions.
The iotests' mypy.ini needs the same, or 297 will fail (on both pre- and
post-0.950 mypy, as far as I can tell; just for different `ignore`
lines).
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220621092536.19837-1-hreitz@redhat.com>
Acked-by: John Snow <jsnow@redhat.com>
error_report() only works once monitor_init_globals_core() has been
called, which is not the case when parsing the --daemonize option. Use
fprintf(stderr, ...) instead.
Fixes: 2525edd85f ("qsd: Add --daemonize")
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220609122852.21140-1-hreitz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Keep generated_co_wrapper and coroutine_fn pairs together. This should
make it clear that each I/O function has these two versions.
Also move blk_co_{pread,pwrite}()'s implementations out of the header
file for consistency.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220705161527.1054072-18-afaria@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Swap 'buf' and 'bytes' around for consistency with
blk_co_{pread,pwrite}(), and in preparation to implement these functions
using generated_co_wrapper.
Callers were updated using this Coccinelle script:
@@ expression blk, offset, buf, bytes, flags; @@
- blk_pread(blk, offset, buf, bytes, flags)
+ blk_pread(blk, offset, bytes, buf, flags)
@@ expression blk, offset, buf, bytes, flags; @@
- blk_pwrite(blk, offset, buf, bytes, flags)
+ blk_pwrite(blk, offset, bytes, buf, flags)
It had no effect on hw/block/nand.c, presumably due to the #if, so that
file was updated manually.
Overly-long lines were then fixed by hand.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220705161527.1054072-4-afaria@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
For consistency with other I/O functions, and in preparation to
implement it using generated_co_wrapper.
Callers were updated using this Coccinelle script:
@@ expression blk, offset, buf, bytes; @@
- blk_pread(blk, offset, buf, bytes)
+ blk_pread(blk, offset, buf, bytes, 0)
It had no effect on hw/block/nand.c, presumably due to the #if, so that
file was updated manually.
Overly-long lines were then fixed by hand.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220705161527.1054072-3-afaria@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
They currently return the value of their 'bytes' parameter on success.
Make them return 0 instead, for consistency with other I/O functions and
in preparation to implement them using generated_co_wrapper. This also
makes it clear that short reads/writes are not possible.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Message-Id: <20220705161527.1054072-2-afaria@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
bdrv_{pread,pwrite}() now return -EIO instead of -EINVAL when 'bytes' is
negative, making them consistent with bdrv_{preadv,pwritev}() and
bdrv_co_{pread,pwrite,preadv,pwritev}().
bdrv_pwrite_zeroes() now also calls trace_bdrv_co_pwrite_zeroes() and
clears the BDRV_REQ_MAY_UNMAP flag when appropriate, which it didn't
previously.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Message-Id: <20220609152744.3891847-8-afaria@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
For consistency with other I/O functions, and in preparation to
implement bdrv_{pread,pwrite}() using generated_co_wrapper.
unsigned int fits in int64_t, so all callers remain correct.
bdrv_check_request32() is called further down the stack and causes -EIO
to be returned if 'bytes' is negative or greater than
BDRV_REQUEST_MAX_BYTES, which in turns never exceeds SIZE_MAX.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Message-Id: <20220609152744.3891847-7-afaria@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>