According to the NBD spec, a server that advertises
NBD_FLAG_CAN_MULTI_CONN promises that multiple client connections will
not see any cache inconsistencies: when properly separated by a single
flush, actions performed by one client will be visible to another
client, regardless of which client did the flush.
We always satisfy these conditions in qemu - even when we support
multiple clients, ALL clients go through a single point of reference
into the block layer, with no local caching. The effect of one client
is instantly visible to the next client. Even if our backend were a
network device, we argue that any multi-path caching effects that
would cause inconsistencies in back-to-back actions not seeing the
effect of previous actions would be a bug in that backend, and not the
fault of caching in qemu. As such, it is safe to unconditionally
advertise CAN_MULTI_CONN for any qemu NBD server situation that
supports parallel clients.
Note, however, that we don't want to advertise CAN_MULTI_CONN when we
know that a second client cannot connect (for historical reasons,
qemu-nbd defaults to a single connection while nbd-server-add and QMP
commands default to unlimited connections; but we already have
existing means to let either style of NBD server creation alter those
defaults). This is visible by no longer advertising MULTI_CONN for
'qemu-nbd -r' without -e, as in the iotest nbd-qemu-allocation.
The harder part of this patch is setting up an iotest to demonstrate
behavior of multiple NBD clients to a single server. It might be
possible with parallel qemu-io processes, but I found it easier to do
in python with the help of libnbd, and help from Nir and Vladimir in
writing the test.
Signed-off-by: Eric Blake <eblake@redhat.com>
Suggested-by: Nir Soffer <nsoffer@redhat.com>
Suggested-by: Vladimir Sementsov-Ogievskiy <v.sementsov-og@mail.ru>
Message-Id: <20220512004924.417153-3-eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
NUVIA was acquired by Qualcomm in March 2021, but kept functioning on
separate infrastructure for a transitional period. We've now switched
over to contributing as Qualcomm Innovation Center (quicinc), so update
my email address to reflect this.
Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Message-id: 20220505113740.75565-1-quic_llindhol@quicinc.com
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[Fixed commit message typo]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Capstone should be superior to the old libopcode disassembler,
so we can drop the old file nowadays.
Message-Id: <20220505173619.488350-1-thuth@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Capstone should be superior to the old libopcode disassembler,
so we can drop the old file nowadays.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220412165836.355850-4-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Capstone should be superior to the old libopcode disassembler, so
we can drop the old file nowadays.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220412165836.355850-3-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Move the LASI device implementation from hw/hppa to hw/misc so that it is
located with all the other miscellaneous devices.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-43-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Move the DINO device implementation from hw/hppa to hw/pci-host so that it is
located with all the other PCI host bridges.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-23-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Capstone should be superior to the old libopcode disassembler,
so we can drop the old file nowadays.
Message-Id: <20220412165836.355850-2-thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Switch the creation of the external GIC to the new-style "embedded in
state struct" approach, so we can easily refer to the object
elsewhere during realize.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-9-peter.maydell@linaro.org
The Fedora 29 kernel is quite old and importantly fails when running
in LPA2 scenarios. As it's not really exercising much of the CPU space
replace it with a custom 5.16.12 kernel with all the architecture
options turned on. There is a minimal buildroot initramfs included in
the kernel which has a few tools for stress testing the memory
subsystem. The userspace also targets the Neoverse N1 processor so
would fail with a v8.0 cpu like cortex-a53.
While we are at it move the test into its own file so it can have an
assigned maintainer.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220419091020.3008144-2-alex.bennee@linaro.org>
frederic.konrad@adacore.com and konrad@adacore.com will stop working starting
2022-04-01.
Use my personal email instead.
Signed-off-by: Frederic Konrad <frederic.konrad@adacore.com>
Reviewed-by: Fabien Chouteau <chouteau@adacore.com <clg@kaod.org>>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1648643217-15811-1-git-send-email-frederic.konrad@adacore.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Message-Id: <20220323080755.156-4-luoyonggang@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Old vsementsov@virtuozzo.com is not accessible anymore.
Signed-off-by: Vladimir Sementsov-Ogievskiy <v.sementsov-og@mail.ru>
Message-Id: <20220316092702.426629-1-v.sementsov-og@mail.ru>
Signed-off-by: Eric Blake <eblake@redhat.com>
- Remove various build warnings
- Fix building with modules on macOS
- Fix mouse/keyboard GUI interactions
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Merge tag 'darwin-20220315' of https://github.com/philmd/qemu into staging
Darwin-based host patches
- Remove various build warnings
- Fix building with modules on macOS
- Fix mouse/keyboard GUI interactions
# gpg: Signature made Tue 15 Mar 2022 12:52:19 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* tag 'darwin-20220315' of https://github.com/philmd/qemu: (21 commits)
MAINTAINERS: Volunteer to maintain Darwin-based hosts support
ui/cocoa: add option to swap Option and Command
ui/cocoa: capture all keys and combos when mouse is grabbed
ui/cocoa: release mouse when user switches away from QEMU window
ui/cocoa: add option to disable left-command forwarding to guest
ui/cocoa: Constify qkeycode translation arrays
configure: Pass filtered QEMU_OBJCFLAGS to meson
meson: Log QEMU_CXXFLAGS content in summary
meson: Resolve the entitlement.sh script once for good
osdep: Avoid using Clang-specific __builtin_available()
audio: Rename coreaudio extension to use Objective-C compiler
coreaudio: Always return 0 in handle_voice_change
audio: Log context for audio bug
audio/dbus: Fix building with modules on macOS
audio/coreaudio: Remove a deprecation warning on macOS 12
block/file-posix: Remove a deprecation warning on macOS 12
hvf: Remove deprecated hv_vcpu_flush() calls
hvf: Make hvf_get_segments() / hvf_put_segments() local
hvf: Use standard CR0 and CR4 register definitions
tests/fp/berkeley-testfloat-3: Ignore ignored #pragma directives
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
While I am not an experienced Darwin OS user, I now have to
use a macOS based workstation and alike CI, meaning I should
easily spot regressions and test fixes. I therefore volunteer
to collect Darwin related patches and keep QEMU in good state
on macOS, and to some extent iOS.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Christian Schoenebeck <qemu_oss@crudebyte.com>
Cc: Akihiko Odaki <akihiko.odaki@gmail.com>
Cc: Joelle van Dyne <j@getutm.app>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
vhost-user enabled on non-linux systems
beginning of nvme sriov support
bigger tx queue for vdpa
virtio iommu bypass
FADT flag to detect legacy keyboards
Fixes, cleanups all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
virtio,pc,pci: features, cleanups, fixes
vhost-user enabled on non-linux systems
beginning of nvme sriov support
bigger tx queue for vdpa
virtio iommu bypass
FADT flag to detect legacy keyboards
Fixes, cleanups all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Mon 07 Mar 2022 22:43:31 GMT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* remotes/mst/tags/for_upstream: (47 commits)
hw/acpi/microvm: turn on 8042 bit in FADT boot architecture flags if present
tests/acpi: i386: update FACP table differences
hw/acpi: add indication for i8042 in IA-PC boot flags of the FADT table
tests/acpi: i386: allow FACP acpi table changes
docs: vhost-user: add subsection for non-Linux platforms
configure, meson: allow enabling vhost-user on all POSIX systems
vhost: use wfd on functions setting vring call fd
event_notifier: add event_notifier_get_wfd()
pci: drop COMPAT_PROP_PCP for 2.0 machine types
hw/smbios: Add table 4 parameter, "processor-id"
x86: cleanup unused compat_apic_id_mode
vhost-vsock: detach the virqueue element in case of error
pc: add option to disable PS/2 mouse/keyboard
acpi: pcihp: pcie: set power on cap on parent slot
pci: expose TYPE_XIO3130_DOWNSTREAM name
pci: show id info when pci BDF conflict
hw/misc/pvpanic: Use standard headers instead
headers: Add pvpanic.h
pci-bridge/xio3130_downstream: Fix error handling
pci-bridge/xio3130_upstream: Fix error handling
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# docs/specs/index.rst
add self to MAINTAINERS for the PMBus subsystem and related sensors,
and set PMBus as maintained.
Signed-off-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Message-Id: <20220307200605.4001451-6-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
* Update Haiku VM to a usable level
* Some other miscellaneous small fixes
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Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2022-03-07' into staging
* Fixes for s390x TCG tests
* Update Haiku VM to a usable level
* Some other miscellaneous small fixes
# gpg: Signature made Mon 07 Mar 2022 18:07:00 GMT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* remotes/thuth-gitlab/tags/pull-request-2022-03-07:
Check and report for incomplete 'global' option format
tests/vm: Update haiku test vm to R1/Beta3
tests/avocado: Cancel BootLinux tests in case there is no free port
MAINTAINERS: Update the files in the FreeBSD section
tests/tcg/s390x: Cleanup of mie3 tests.
tests/tcg/s390x: Fix the exrl-trt* tests with Clang
tests/tcg/s390x: Fix mvc, mvo and pack tests with Clang
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The FreeBSD CI definitions now reside in other files than .cirrs.yml.
Update the entry in MAINTAINERS accordingly.
Message-Id: <20220217141138.917292-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The new block driver simply utilizes snapshot-access API of underlying
block node.
In further patches we want to use it like this:
[guest] [NBD export]
| |
| root | root
v file v
[copy-before-write]<------[snapshot-access]
| |
| file | target
v v
[active-disk] [temp.img]
This way, NBD client will be able to read snapshotted state of active
disk, when active disk is continued to be written by guest. This is
known as "fleecing", and currently uses another scheme based on qcow2
temporary image which backing file is active-disk. New scheme comes
with benefits - see next commit.
The other possible application is exporting internal snapshots of
qcow2, like this:
[guest] [NBD export]
| |
| root | root
v file v
[qcow2]<---------[snapshot-access]
For this, we'll need to implement snapshot-access API handlers in
qcow2 driver, and improve snapshot-access block driver (and API) to
make it possible to select snapshot by name. Another thing to improve
is size of snapshot. Now for simplicity we just use size of bs->file,
which is OK for backup, but for qcow2 snapshots export we'll need to
imporve snapshot-access API to get size of snapshot.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20220303194349.2304213-12-vsementsov@virtuozzo.com>
[hreitz: Rebased on block GS/IO split]
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Split intersecting-requests functionality out of block-copy to be
reused in copy-before-write filter.
Note: while being here, fix tiny typo in MAINTAINERS.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220303194349.2304213-7-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
I am already listed as a reviewer for ACPI/SMBIOS subsystem. There is no need to
again add me as a reviewer for ACPI/VIOT.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <20220223143322.927136-3-ani@anisinha.ca>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This allows us to check our new SYS_HEAPINFO implementation generates
sane values.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220225172021.3493923-19-alex.bennee@linaro.org>
Eduardo Habkost has left Red Hat and has other daily responsibilities to
attend to. In order to stop spamming him on every series, remove him as
"Reviewer" for the python/ library dir and add Beraldo Leal instead.
For the "python scripts" stanza (which is separate due to level of
support), replace Eduardo as maintainer with myself.
(Thanks for all of your hard work, Eduardo!)
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Beraldo Leal <bleal@redhat.com>
Acked-by: Eduardo Habkost <eduardo@habkost.net>
Message-id: 20220208000525.2601011-1-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
- Improves documentation of SSH fingerprint checking
- Fixes SHA256 fingerprints with non-blockdev usage
- Blocks the clone3, setns, unshare & execveat syscalls
with seccomp
- Blocks process spawning via clone syscall, but allows
threads, with seccomp
- Takes over seccomp maintainer role
- Expands firmware descriptor spec to allow flash
without NVRAM
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Merge remote-tracking branch 'remotes/berrange-gitlab/tags/misc-next-pull-request' into staging
This misc series of changes:
- Improves documentation of SSH fingerprint checking
- Fixes SHA256 fingerprints with non-blockdev usage
- Blocks the clone3, setns, unshare & execveat syscalls
with seccomp
- Blocks process spawning via clone syscall, but allows
threads, with seccomp
- Takes over seccomp maintainer role
- Expands firmware descriptor spec to allow flash
without NVRAM
# gpg: Signature made Thu 17 Feb 2022 11:57:13 GMT
# gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full]
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF
* remotes/berrange-gitlab/tags/misc-next-pull-request:
docs: expand firmware descriptor to allow flash without NVRAM
MAINTAINERS: take over seccomp from Eduardo Otubo
seccomp: block setns, unshare and execveat syscalls
seccomp: block use of clone3 syscall
seccomp: fix blocking of process spawning
seccomp: add unit test for seccomp filtering
seccomp: allow action to be customized per syscall
block: print the server key type and fingerprint on failure
block: support sha256 fingerprint with pre-blockdev options
block: better document SSH host key fingerprint checking
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Added myself as a reviewer of vmgenid, unimplemented device and empty slot.
Signed-off-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20220131122001.1476101-1-ani@anisinha.ca
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Eduardo has indicated that he no longer has time to be involved in
a QEMU maintainership role. As one of the more frequent contributors
of patches and design ideas to seccomp, I'll take over in an "Odd
Fixes" role.
Acked-by: Eduardo Otubo <otubo@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The handling of some syscalls / libc function is quite subtle. For
example, 'fork' at a libc level doesn't always correspond to 'fork'
at a syscall level, since the 'clone' syscall is preferred usually.
The unit test will help to detect these kind of problems. A point of
difficulty in writing a test though is that the QEMU build process may
already be confined by seccomp. For example, if running inside a
container. Since we can't predict what filtering might have been applied
already, we are quite conservative and skip all tests if we see any kind
of seccomp filter active.
Acked-by: Eduardo Otubo <otubo@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The XVentanaCondOps extension is supported by VRULL on behalf of the
Ventana Micro. Add myself as a point-of-contact.
Signed-off-by: Philipp Tomsich <philipp.tomsich@vrull.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220202005249.3566542-8-philipp.tomsich@vrull.eu>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
lcitool is used by build test / automation, we want maintainers
to get notified if the submodule is updated.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220121154134.315047-2-f4bug@amsat.org>
Message-Id: <20220204204335.1689602-6-alex.bennee@linaro.org>
Also rstfy the documentation for AMD SEV, and link it.
The documentation for PEF had been merged into the pseries doc,
fix the reference.
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220204161251.241877-1-cohuck@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Upstream the bsd-user fork signal implementation, for the most part. This
series of commits represents nearly all of the infrastructure that surround
signals, except the actual system call glue (that was also reworked in the
fork and needs its own series). In addition, this adds the sigsegv and sigbus
code to arm. Even in the fork, we don't have good x86 signal implementation,
so there's little to upstream for that at the moment.
bsd-user's signal implementation is similar to linux-user's. The full context
can be found in the bsd-user's fork's 'blitz branch' at
https://github.com/qemu-bsd-user/qemu-bsd-user/tree/blitz which shows how these
are used to implement various system calls. Since this was built from
linux-user's stack stuff, evolved for BSD with the passage of a few years, it
no-doubt missed some bug fixes from linux-user (though nothing obvious stood out
in the quick comparison I made). After the first round of reviews, many of these
improvements have been incorporated.
Patchew history: https://patchew.org/QEMU/20220125012947.14974-1-imp@bsdimp.com/
-----BEGIN PGP SIGNATURE-----
Comment: GPGTools - https://gpgtools.org
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EQAQew/7BgyFU2IIGqIw6Bu1XKPiBeJsS1n2D5FaUMHgj6a44RLRHURHeHi4PwHj
D1nT51VeLKo5GfSSwlYS2Tum47fSWBAW/rDuqZ3FMAbsBzOxwEbY+gOhINPEJwSd
TVzbJOq78IkDAocVCQwH97bd6FYVYVB4PEznU04tAcVd9pR/HQGa/hN5p4h6TeNi
TL0WOt0IEneiMaEA2kAg9f/AtuRa6f+zzB8u8dN4HmxJ3M2z91fIujHAOg28e136
Y+XIC5b+4l+q8TrIC+lMhC1VCknQcRDYLR2T9nHuTlKyH57BN8LNfccVQKMsKiuw
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Merge remote-tracking branch 'remotes/bsdimp/tags/bsd-user-arm-2022q1-pull-request' into staging
bsd-user: upstream signal implementation
Upstream the bsd-user fork signal implementation, for the most part. This
series of commits represents nearly all of the infrastructure that surround
signals, except the actual system call glue (that was also reworked in the
fork and needs its own series). In addition, this adds the sigsegv and sigbus
code to arm. Even in the fork, we don't have good x86 signal implementation,
so there's little to upstream for that at the moment.
bsd-user's signal implementation is similar to linux-user's. The full context
can be found in the bsd-user's fork's 'blitz branch' at
https://github.com/qemu-bsd-user/qemu-bsd-user/tree/blitz which shows how these
are used to implement various system calls. Since this was built from
linux-user's stack stuff, evolved for BSD with the passage of a few years, it
no-doubt missed some bug fixes from linux-user (though nothing obvious stood out
in the quick comparison I made). After the first round of reviews, many of these
improvements have been incorporated.
Patchew history: https://patchew.org/QEMU/20220125012947.14974-1-imp@bsdimp.com/
# gpg: Signature made Mon 31 Jan 2022 19:55:51 GMT
# gpg: using RSA key 2035F894B00AA3CF7CCDE1B76C1CD1287DB01100
# gpg: Good signature from "Warner Losh <wlosh@netflix.com>" [unknown]
# gpg: aka "Warner Losh <imp@bsdimp.com>" [unknown]
# gpg: aka "Warner Losh <imp@freebsd.org>" [unknown]
# gpg: aka "Warner Losh <imp@village.org>" [unknown]
# gpg: aka "Warner Losh <wlosh@bsdimp.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: 2035 F894 B00A A3CF 7CCD E1B7 6C1C D128 7DB0 1100
* remotes/bsdimp/tags/bsd-user-arm-2022q1-pull-request: (40 commits)
bsd-user/freebsd/target_os_ucontext.h: Prefer env as arg name for CPUArchState args
bsd-user: Rename arg name for target_cpu_reset to env
MAINTAINERS: Add tests/vm/*bsd to the list to get reviews on
bsd-user/signal.c: do_sigaltstack
bsd-user/signal.c: implement do_sigaction
bsd-user/signal.c: implement do_sigreturn
bsd-user/signal.c: process_pending_signals
bsd-user/signal.c: tswap_siginfo
bsd-user/signal.c: handle_pending_signal
bsd-user/signal.c: setup_frame
bsd-user/signal.c: sigset manipulation routines.
bsd-user/signal.c: Fill in queue_signal
bsd-user/signal.c: Implement dump_core_and_abort
bsd-user/strace.c: print_taken_signal
bsd-user/signal.c: Implement host_signal_handler
bsd-user/signal.c: Implement rewind_if_in_safe_syscall
bsd-user/signal.c: host_to_target_siginfo_noswap
bsd-user: Add trace events for bsd-user
bsd-user: Add host signals to the build
bsd-user/host/x86_64/host-signal.h: Implement host_signal_*
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
tests/vm/*bsd (especailly tests/vm/freebsd) are adjacent to the bsd-user
stuff and we're keen on keeping them working as well.
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
List myself as maintainer for the Xilinx Versal OSPI controller.
Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220121161141.14389-11-francisco.iglesias@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The Marvell 88W8618 network device is hidden in the Musicpal
machine. Move it into a new unit file under the hw/net/ directory.
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20220107184429.423572-4-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
After the recent restructuring, I'd like to volunteer to help
in some of the s390 I/O areas.
Built on "[PATCH RFC v2] MAINTAINERS: split out s390x sections"
Signed-off-by: Eric Farman <farman@linux.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Message-Id: <20220112164044.2210508-1-farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Split out some more specialized devices etc., so that we can build
smarter lists of people to be put on cc: in the future.
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Acked-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <20211222105548.356852-1-cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
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LkvXDMNDycoNdLsDJTPDsNOV1GvsvBFeRyD5dXThDAgUlZVIaQPy1tbZ3jeenFoT
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HRXoFs7gejjqs1NP5yeqX7e687f/+FZkJsqhZucQFIl5Ped8JmBYTpjLQChf3yq1
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Merge remote-tracking branch 'remotes/konstantin/tags/qga-win32-pull-2022-01-10' into staging
[PULL 0/9] qemu-ga-win patches
# gpg: Signature made Sat 15 Jan 2022 22:04:01 GMT
# gpg: using RSA key C2C2C109EA43C63C1423EB84EF5D5E8161BA84E7
# gpg: Good signature from "Kostiantyn Kostiuk (Upstream PR sign) <kkostiuk@redhat.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: C2C2 C109 EA43 C63C 1423 EB84 EF5D 5E81 61BA 84E7
* remotes/konstantin/tags/qga-win32-pull-2022-01-10:
qga-win: Detect Windows 11 by build number
qga-win: Detect OS based on Windows 10 by first build number
gqa-win: get_pci_info: Replace 'while' with 2 calls of the function
gqa-win: get_pci_info: Add g_autofree for few variables
gqa-win: get_pci_info: Split logic to separate functions
gqa-win: get_pci_info: Free parent_dev_info properly
gqa-win: get_pci_info: Use common 'end' label
gqa-win: get_pci_info: Clean dev_info if handle is valid
MAINTAINERS: Add entry for QEMU Guest Agent Windows components
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Add some documentation files to the corresponding machine sections
and mention the machine names in the section titles where it is
not so obvious (e.g. that "taihu" is a 405 machine).
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220105104800.407570-1-thuth@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
The virtio-balloon-stats documentation might be useful for people that
are implementing software that talks to QEMU via QMP, so this should
reside in the docs/interop/ directory. While we're at it, also convert
the file to restructured text and mention it in the MAINTAINERS file.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220105115245.420945-1-thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
All work related to VIOT tables are being done by Jean. Adding him as the
maintainer for acpi VIOT table code in qemu.
Signed-off-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <20211213045924.344214-1-ani@anisinha.ca>
Acked-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Fujitsu's mail service has migrated to O365 months ago, the
lizhijian@cn.fujitsu.com address will stop working on 2022-06-01,
change it to my new email address lizhijian@fujitsu.com.
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Acked-by: Zhang Chen <chen.zhang@intel.com>
Message-Id: <20211231050901.360-1-lizhijian@cn.fujitsu.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
The philmd@redhat.com email address will stop working on
2022-01-01, change it to my personal email address.
Update .mailmap in case anyone wants to send me an email
because of some past commit I authored.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211231000759.707519-1-philmd@redhat.com>
I've built interests in the generic machine subsystem and
have also been working on projects related to this part,
self-recommand myself as a reviewer so that I can help to
review some patches familiar to me, and have a chance to
learn more continuously.
Signed-off-by: Yanan Wang <wangyanan55@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211228092221.21068-8-wangyanan55@huawei.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
I ported the initial code, so I should maintain it of course.
Signed-off-by: WANG Xuerui <git@xen0n.name>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20211221054105.178795-3-git@xen0n.name>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
So far, linux-user is the only user of these functions.
Clean up the build machinery by restricting it to linux-user.
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Move linux-user safe-syscall.S and safe-syscall-error.c to common-user
so that bsd-user can also use it. Also move safe-syscall.h to
include/user/. Since there is nothing here that is related to the guest,
as opposed to the host, build it once.
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
My borntraeger@de.ibm.com email is just a forwarder to the
linux.ibm.com address. Let us remove the extra hop to avoid
a potential source of errors.
While at it, add the relevant email addresses to mailmap.
Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-Id: <20211126102449.287524-1-borntraeger@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
* add support for KVM_GUESTDBG_BLOCKIRQ (Maxim)
* update linux-headers to Linux 5.16 (myself)
* configure cleanups (myself)
* lsi53c895a assertion failure fix (Philippe)
* fix incorrect description for die-id (Yanan)
* support for NUMA in SGX enclave memory (Yang Zhong)
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* improve compatibility for macOS scripts/entitlement.sh (Evan)
* add support for KVM_GUESTDBG_BLOCKIRQ (Maxim)
* update linux-headers to Linux 5.16 (myself)
* configure cleanups (myself)
* lsi53c895a assertion failure fix (Philippe)
* fix incorrect description for die-id (Yanan)
* support for NUMA in SGX enclave memory (Yang Zhong)
# gpg: Signature made Wed 15 Dec 2021 02:49:44 AM PST
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [unknown]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.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: 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:
configure: remove dead variables
doc: Add the SGX numa description
numa: Support SGX numa in the monitor and Libvirt interfaces
numa: Enable numa for SGX EPC sections
kvm: add support for KVM_GUESTDBG_BLOCKIRQ
gdbstub, kvm: let KVM report supported singlestep flags
gdbstub: reject unsupported flags in handle_set_qemu_sstep
linux-headers: update to 5.16-rc1
virtio-gpu: do not byteswap padding
scripts/entitlement.sh: Use backward-compatible cp flags
qapi/machine.json: Fix incorrect description for die-id
tests/qtest: Add fuzz-lsi53c895a-test
hw/scsi/lsi53c895a: Do not abort when DMA requested and no data queued
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
The ehabkost@redhat.com email address will stop working on
2021-12-01, change it to my personal email address.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20211129163053.2506734-1-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20211130204722.2732997-2-ehabkost@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Without the previous commit, this test triggers:
$ make check-qtest-x86_64
[...]
Running test qtest-x86_64/fuzz-lsi53c895a-test
qemu-system-x86_64: hw/scsi/lsi53c895a.c:624: lsi_do_dma: Assertion `s->current' failed.
ERROR qtest-x86_64/fuzz-lsi53c895a-test - too few tests run (expected 1, got 0)
Suggested-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20211123111732.83137-3-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Add a MAINTAINERS section to cover the GitLab YAML config file
containing the jobs run on the custom runner sponsored by the
Works On Arm project [*].
[*] https://developer.arm.com/solutions/infrastructure/works-on-arm
Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20211116163226.2719320-1-f4bug@amsat.org>
Message-Id: <20211129140932.4115115-8-alex.bennee@linaro.org>
Remove me as a reviewer for the Build and test automation and the
Integration Testing with the Avocado Framework and add Beraldo
Leal.
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Beraldo Leal <bleal@redhat.com>
Message-Id: <20211122191124.31620-1-willianr@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211129140932.4115115-7-alex.bennee@linaro.org>
As our day jobs and interests have moved onto other things, Greg and I have
been struggling to keep on top of maintainership of target/ppc and
associated pieces like the pseries and powernv machine types, with their
platform specific devices.
We've therefore discussed and plan to transfer maintainership to Cédric Le
Goater (primary) and Daniel Henrique Barboza (backup). Cédric and Daniel
have been actively contributing to the area for some time, and they're
supported in this by their current employer, IBM, who has an obvious
interest in the platform.
Greg and I do plan to stay around in some capacity for at least the next
6 months, providing reviews and advice to assist the new maintainers into
the role.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: Cédric Le Goater <clg@kaod.org>
In the discussion about renaming the `tests/acceptance` [1], the
conclusion was that the folders inside `tests` are related to the
framework running the tests and not directly related to the type of
the tests.
This changes the folder to `tests/avocado` and adjusts the MAKEFILE, the
CI related files and the documentation.
[1] https://lists.gnu.org/archive/html/qemu-devel/2021-05/msg06553.html
Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20211105155354.154864-3-willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Now we have a nios2 test image we can start using it to build tests.
However signal handling in nios2 is still broken so we disable the
signals and linux-test tests that trigger the bug.
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: <20211026102234.3961636-12-alex.bennee@linaro.org>
Build the entire cross tool chain from source.
For this reason, default to caching.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
[AJB: Update MAINTAINERS]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20211014224435.2539547-7-richard.henderson@linaro.org>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20211026102234.3961636-7-alex.bennee@linaro.org>
Build the entire cross tool chain from source.
For this reason, default to caching.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
[AJB: honour NOUSER in cached fetch and build, update MAINTAINERS]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20211014224435.2539547-6-richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20211026102234.3961636-6-alex.bennee@linaro.org>
* DMA support in the multiboot option ROM
* Rename default-bus-bypass-iommu
* Deprecate -watchdog and cleanup -watchdog-action
* HVF fix for <PAGE_SIZE regions
* Support TSC scaling for AMD nested virtualization
* Fix for ESP fuzzing bug
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Build system fixes and cleanups
* DMA support in the multiboot option ROM
* Rename default-bus-bypass-iommu
* Deprecate -watchdog and cleanup -watchdog-action
* HVF fix for <PAGE_SIZE regions
* Support TSC scaling for AMD nested virtualization
* Fix for ESP fuzzing bug
# gpg: Signature made Tue 02 Nov 2021 10:57:37 AM EDT
# 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]
* remotes/bonzini/tags/for-upstream: (27 commits)
configure: fix --audio-drv-list help message
configure: Remove the check for the __thread keyword
Move the l2tpv3 test from configure to meson.build
meson: remove unnecessary coreaudio test program
meson: remove pointless warnings
meson.build: Allow to disable OSS again
meson: bump submodule to 0.59.3
qtest/am53c974-test: add test for cancelling in-flight requests
esp: ensure in-flight SCSI requests are always cancelled
KVM: SVM: add migration support for nested TSC scaling
hw/i386: fix vmmouse registration
watchdog: remove select_watchdog_action
vl: deprecate -watchdog
watchdog: add information from -watchdog help to -device help
hw/i386: Rename default_bus_bypass_iommu
hvf: Avoid mapping regions < PAGE_SIZE as ram
configure: do not duplicate CPU_CFLAGS into QEMU_LDFLAGS
configure: remove useless NPTL probe
target/i386: use DMA-enabled multiboot ROM for new-enough QEMU machine types
optionrom: add a DMA-enabled multiboot ROM
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Volunteering as reviewer for some of the audio backends; namely
ALSA, CoreAudio and JACK.
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <E1mMVca-0005ZJ-Lo@lizzy.crudebyte.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
I've got some experience with the SDL library, so I can help
reviewing patches here.
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20211030062106.46024-1-huth@tuxfamily.org>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Fixes: e8eee8d3d9 ("docs: Move microvm.rst into the system manual")
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20211012151447.4147923-1-alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Hardware emulated models don't belong to the TCG MAINTAINERS
section. Move them to a new 'Overall MIPS Machines' section
in the 'MIPS Machines' group.
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20211004092515.3819836-4-f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
MIPS CPS and GIC models are unrelated to the TCG frontend.
Move them as new sections under the 'Devices' group.
Cc: Paul Burton <paulburton@kernel.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211027041416.1237433-3-f4bug@amsat.org>
The architecture is covered in TCG (frontend and backend)
and hardware models. Add a generic section matching the
'mips' word in patch subjects.
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20211004092515.3819836-2-f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Now that we have a generic parser smp_parse(), let's add an unit
test for the code. All possible valid/invalid SMP configurations
that the user can specify are covered.
Signed-off-by: Yanan Wang <wangyanan55@huawei.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211026034659.22040-3-wangyanan55@huawei.com>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <bfed7144-af86-7098-e7a6-731ff13c2cf7@huawei.com>
[PMD: Squashed format string fixup from Yanan Wang]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
We are going to introduce an unit test for the parser smp_parse()
in hw/core/machine.c, but now machine.c is only built in softmmu.
In order to solve the build dependency on the smp parsing code and
avoid building unrelated stuff for the unit tests, move the tested
code from machine.c into a separate file, i.e., machine-smp.c and
build it in common field.
Signed-off-by: Yanan Wang <wangyanan55@huawei.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211026034659.22040-2-wangyanan55@huawei.com>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Hardware emulated models don't belong to the TCG MAINTAINERS
section. Move them to the 'HP-PARISC Machines' section.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Helge Deller <deller@gmx.de>
Message-Id: <20211004083835.3802961-1-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
In order to help Eduardo and Marcel with the machine
core API, add myself as reviewer. That will also help
me to learn more about this subsystem :)
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <20211007093108.323223-1-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
The kernel and initrd from the "Aboriginal Linux" project can be
used to run some tests on the bamboo ppc machine.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20211015090008.1299609-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* Simplification of one of the SIGP instructions on s390x
* Cornelia stepping down as maintainer in some subsystems
* Update the dtc submodule to a proper release version
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Merge remote-tracking branch 'remotes/thuth/tags/pull-request-2021-10-15' into staging
* Check kernel command line size on s390x
* Simplification of one of the SIGP instructions on s390x
* Cornelia stepping down as maintainer in some subsystems
* Update the dtc submodule to a proper release version
# gpg: Signature made Fri 15 Oct 2021 02:11:13 AM PDT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
* remotes/thuth/tags/pull-request-2021-10-15:
dtc: Update to version 1.6.1
s390x virtio-ccw machine: step down as maintainer
s390x/kvm: step down as maintainer
vfio-ccw: step down as maintainer
s390x: sigp: Force Set Architecture to return Invalid Parameter
s390x/ipl: check kernel command line size
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
I currently don't have time to work on the s390x virtio-ccw machine
anymore, so let's step down. (I will, however, continue as a
maintainer for the virtio-ccw *transport*.)
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Message-Id: <20211012144040.360887-4-cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
I'm no longer involved with KVM/s390 on the kernel side, and I don't
have enough resources to work on the s390 KVM cpus support, so I'll
step down.
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Message-Id: <20211012144040.360887-3-cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
I currently don't have time to act as vfio-ccw maintainer anymore,
so remove myself there.
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20211012144040.360887-2-cohuck@redhat.com>
Acked-by: Matthew Rosato <mjrosato@linux.ibm.com>
Acked-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Complete the x86/KVM section with SEV-related files.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211007161716.453984-24-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Having developed interest with the Memory API,
volunteer to review the patches.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211007091949.319404-1-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
qemu/KVM on Power is no longer my primary job responsibility, nor Greg
Kurz'. I still have some time for upstream maintenance, but it's no longer
accurate to say that I'm paid to do so. Therefore, reduce sPAPR (the
"pseries" machine type) from Supported to Maintained.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
The OpenPIC interrupt controller was once the de facto standard on ppc
machines. In qemu it's now only used on some Macintosh and the
Freescale e500 machine. It has no listed maintainer, and as far as I
know, no-one who's really familiar with it any more.
Since I'm moving away from the area, I no longer have capacity to do even
minimal maintenance of it under the auspices of the ppc targets in general.
Therefore, this patch lists the main part of openpic, and marks it as
"Odd Fixes" to be looked after by Mark Cave-Ayland who handles the
Macintosh targets. The openpic_kvm variant is only used on e500, so
add it to the files for that machine type (itself already Orphaned).
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
With our interests moving to other areas, Greg and myself no longer have
capacity to be regular reviewers of code for the powernv machine type, let
alone co-maintainers. Additionally, not being IBM employees, we don't have
easy access to the hardware information we'd need for good review.
Therefore, remove our names as reviewers and/or co-maintainers of the
powernv machine type, and the related XIVE interrupt controller.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: Cédric Le Goater <clg@kaod.org>
There are a nunber of old embedded ppc machine types which have been little
changed and in "Odd Fixes" state for a long time. With both myself and
Greg Kurz moving toward other areas, we no longer have the capacity to
keep reviewing and maintaining even the rare patches that come in for those
platforms.
Therefore, remove our names as reviewers and mark these platforms as
orphaned.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Greg and I are moving towards other areas and no longer have capacity to
act as regular reviewers for several of the secondary ppc machine types.
So, remove ourselves as reviewers for Macintosh, PReP, sam460ex and
pegasos2 in MAINTAINERS.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Currently the PowerPC TCG CPUs entry in MAINTAINERS lists all of hw/ppc/
and include/hw/ppc. Nearly all the files in those places are related to
specific ppc machine types, rather than to the actual CPUs however. Those
machine types list their own files separately, often overlapping with this.
For greater clarity, remove these misleading entries from the TCG CPUs
stanza, leaving just hw/ppc/ppc.c and hw/ppc/ppc_booke.c which are the only
ones common to a wide range of PPC TCG cpus each.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
machine_ppc.py contains tests for 3 different ppc based machine types. It
is listed in MAINTAINERS along with the PPC TCG cpu code. That's not
really accurate though, since it's really more about testing those machines
than the CPUs.
Therefore, split it up into separate files for the separate machine types,
and list those along with their machine types in MAINTAINERS.
Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210927044808.73391-2-david@gibson.dropbear.id.au>
This patch adds a test for record/replay, which boots Linux
image from the disk and interacts with the network.
The idea and code of this test is borrowed from boot_linux.py
This test includes only x86_64 platform. Other platforms and
machines will be added later after testing and improving
record/replay to completely support them.
Each test consists of the following phases:
- downloading the disk image
- recording the execution
- replaying the execution
Replay does not validates the output, but waits until QEMU
finishes the execution. This is reasonable, because
QEMU usually hangs when replay goes wrong.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737554047.1735673.13133593401566029378.stgit@pasha-ThinkPad-X280>
