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118070 commits

Author SHA1 Message Date
Alex Bennée
08258d7e6b tests/functional: update the arm tuxrun tests
Now there are new up to date images available we should update to them.

Cc: Anders Roxell <anders.roxell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250108121054.1126164-2-alex.bennee@linaro.org>
2025-01-10 11:16:47 +00:00
Stefan Hajnoczi
bc6afa1c71 Xen emulation fixes
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Merge tag 'pull-xenfv-20250109-1' of https://gitlab.com/dwmw2/qemu into staging

Xen emulation fixes

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# gpg: Good signature from "David Woodhouse <dwmw@amazon.co.uk>" [unknown]
# gpg:                 aka "David Woodhouse <dwmw@amazon.com>" [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: 314B 08AC D0DE 4811 33A5  F286 9BE9 80FD 0AC0 1544

* tag 'pull-xenfv-20250109-1' of https://gitlab.com/dwmw2/qemu:
  hw/xen: Check if len is 0 before memcpy()
  hw/i386/pc: Fix level interrupt sharing for Xen event channel GSI

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-01-09 08:39:32 -05:00
Stefan Hajnoczi
c10ed2fac2 loongarch queue
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Merge tag 'pull-loongarch-20250109' of https://gitlab.com/bibo-mao/qemu into staging

loongarch queue

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* tag 'pull-loongarch-20250109' of https://gitlab.com/bibo-mao/qemu:
  hw/intc/loongarch_extioi: Add irq routing support from physical id
  hw/intc/loongarch_extioi: Remove num-cpu property
  hw/intc/loongarch_extioi: Get cpu number from possible_cpu_arch_ids
  target/loongarch: Only support 64bit pte width
  hw/loongarch/boot: Support Linux raw boot image
  hw/core/loader: Use ssize_t for efi zboot unpacker

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-01-09 08:34:01 -05:00
Akihiko Odaki
b6014c5089 hw/xen: Check if len is 0 before memcpy()
data->data can be NULL when len is 0. Strictly speaking, the behavior
of memcpy() in such a scenario is undefined so UBSan complaints.

Satisfy UBSan by checking if len is 0 before memcpy().

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
2025-01-09 10:43:13 +00:00
David Woodhouse
981780cdda hw/i386/pc: Fix level interrupt sharing for Xen event channel GSI
The system GSIs are not designed for sharing. One device might assert a
shared interrupt with qemu_set_irq() and another might deassert it, and
the level from the first device is lost.

This could be solved by refactoring the x86 GSI code to use an OrIrq
device, but that still wouldn't be ideal.

The best answer would be to have a 'resample' callback which is invoked
when the interrupt is acked at the interrupt controller, and causes the
devices to re-trigger the interrupt if it should still be pending. This
is the model that VFIO in Linux uses, with a 'resampler' eventfd that
actually unmasks the interrupt on the hardware device and thus triggers
a new interrupt from it if needed.

As things stand, QEMU currently doesn't use that VFIO interface
correctly, and just bashes on the resampler for every MMIO access to the
device "just in case". Which requires unmapping and trapping the MMIO
while an interrupt is pending!

For the Xen callback GSI, QEMU does something similar — a flag is set
which triggers a poll on *every* vmexst to see if the GSI should be
deasserted.

Proper resampler support would solve all of that, but is a task for
later which has already been on the TODO list for a while.

Since the Xen event channel GSI support *already* has hooks into the PC
gsi_handler() code for routing GSIs to PIRQs, we can use that for a
simpler bug fix.

So... remember the externally-driven state of the line (from e.g. PCI
INTx) and set the logical OR of that with the GSI. As a bonus, we now
only need to enable the polling of vcpu_info on vmexit if the Xen
callback GSI is the *only* reason the corresponding line is asserted.

Closes: https://gitlab.com/qemu-project/qemu/-/issues/2731
Fixes: ddf0fd9ae1 ("hw/xen: Support HVM_PARAM_CALLBACK_TYPE_GSI callback")
Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2025-01-09 10:40:11 +00:00
Bibo Mao
c3afa714bc hw/intc/loongarch_extioi: Add irq routing support from physical id
The simliar with IPI interrupt controller, physical cpu id is used
for irq routing for extioi interrupt controller.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
2025-01-09 14:13:41 +08:00
Bibo Mao
0443b85887 hw/intc/loongarch_extioi: Remove num-cpu property
Since cpu number can be acquired from possible_cpu_arch_ids(),
num-cpu property is not necessary. Here remove num-cpu property
for object TYPE_LOONGARCH_EXTIOI_COMMON object.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
2025-01-09 14:13:31 +08:00
Bibo Mao
5a3e068d41 hw/intc/loongarch_extioi: Get cpu number from possible_cpu_arch_ids
Supported CPU number can be acquired from function
possible_cpu_arch_ids(), cpu-num property is not necessary.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
2025-01-09 14:13:24 +08:00
Bibo Mao
38adceb4c3 target/loongarch: Only support 64bit pte width
iFrom LoongArch Reference Manual pte width can be 64bit, 128bit
or more. Instead real hardware only supports 64bit pte width.
For 12bit pte, there is no detail definition for all 128bit
from manual.

Here only 64bit pte width is supported for simplicity, will add
this in later if real hw support it and there is definition for
all the bits from manual.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
2025-01-09 14:13:17 +08:00
Jiaxun Yang
cc4ba2c2d2 hw/loongarch/boot: Support Linux raw boot image
Support booting such image by parsing header as per Linux's
specification [1].

This enabled booting vmlinux.efi/vmlinuz.efi shipped by
distros without supplying BIOS.

[1]: https://docs.kernel.org/arch/loongarch/booting.html

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
2025-01-09 14:12:53 +08:00
Jiaxun Yang
e3526d0fd7 hw/core/loader: Use ssize_t for efi zboot unpacker
Convert to use sszie_t to represent size internally to avoid
large image overflowing the size.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
2025-01-09 14:12:24 +08:00
Stefan Hajnoczi
3f8bcbba3b * Fix compilation problem in s390x tcg tests
* Remove obsolete versioned s390x machine types 2.4 up to 2.8
 * Remove deprecated -runas command line option
 * Fix the x86_64_hotplug_cpu functional test
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Merge tag 'pull-request-2025-01-08' of https://gitlab.com/thuth/qemu into staging

* Fix compilation problem in s390x tcg tests
* Remove obsolete versioned s390x machine types 2.4 up to 2.8
* Remove deprecated -runas command line option
* Fix the x86_64_hotplug_cpu functional test

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# gpg: Signature made Wed 08 Jan 2025 03:41:13 EST
# 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

* tag 'pull-request-2025-01-08' of https://gitlab.com/thuth/qemu:
  tests/functional/test_x86_64_hotplug_cpu: Fix race condition during unplug
  docs/about/deprecated: Remove paragraph about initial deprecation in 2.10
  Remove the deprecated "-runas" command line option
  hw/s390x: Remove the "adapter_routes_max_batch" property from the flic
  hw/s390x/s390-virtio-ccw: Remove the deprecated 2.8 machine type
  hw/s390x: Remove the cpu_model_allowed flag and related code
  hw/s390x/s390-virtio-ccw: Remove the deprecated 2.7 machine type
  hw/s390x/css-bridge: Remove the "css_dev_path" property
  hw/s390x/ipl: Remove the "iplbext_migration" property
  hw/s390x: Remove the "ri_allowed" switch
  hw/s390x/s390-virtio-ccw: Remove the deprecated 2.6 machine type
  hw/s390x/s390-skeys: Remove the "migration-enabled" property
  hw/s390x/s390-virtio-ccw: Remove the deprecated 2.4 and 2.5 machine types
  tests/tcg/s390x: Use the SLOF libc headers for the multiarch tests

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-01-08 11:38:21 -05:00
Thomas Huth
f69705f300 tests/functional/test_x86_64_hotplug_cpu: Fix race condition during unplug
When unplugging the CPU, the test tries to check for a successful
unplug by changing to the /sys/devices/system/cpu/cpu1 directory
to see whether that fails. However, the "cd" could be faster than
the unplug operation in the kernel, so there is a race condition
and the test sometimes fails here.
Fix it by trying to change the directory in a loop until the the
CPU has really been unplugged.
While we're at it, also add a "cd .." before unplugging to make
the console output a little bit less confusing (since the path
is echoed in the shell prompt).

Reported-by: Stefan Hajnoczi <stefanha@gmail.com>
Message-ID: <20250107115245.52755-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 15:02:46 +01:00
Thomas Huth
5cd37fe6dd docs/about/deprecated: Remove paragraph about initial deprecation in 2.10
When we introduced the deprecation rule of keeping deprecated features
for two more releases, we had to state that we would not remove features
by surprise that had already been marked as deprecated before. Nowadays,
this paragraph is not needed anymore, so we can remove it now.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20250103145702.597139-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 15:01:52 +01:00
Thomas Huth
00cfbdcbe1 Remove the deprecated "-runas" command line option
It has been marked as deprecated two releases ago, so it should
be fine now to remove this command line option.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20250103155411.721759-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 15:00:57 +01:00
Thomas Huth
921dee4645 hw/s390x: Remove the "adapter_routes_max_batch" property from the flic
Now that the s390-ccw-virtio-2.8 machine has been removed, we don't
need the "adapter_routes_max_batch" property anymore and can remove it.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20250103144232.520383-11-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:51:39 +01:00
Thomas Huth
66924fe369 hw/s390x/s390-virtio-ccw: Remove the deprecated 2.8 machine type
The s390-ccw-virtio-2.8 machine is older than 6 years, so according to
our machine support policy, it can be removed now.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20250103144232.520383-10-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:51:39 +01:00
Thomas Huth
fd58c03a0e hw/s390x: Remove the cpu_model_allowed flag and related code
Now that the last machine type that disabled cpu_model_allowed has
been removed, we can also remove the cpu_model_allowed flag itself
and all the related conditional code.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20250103144232.520383-9-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:51:39 +01:00
Thomas Huth
3199c7ee76 hw/s390x/s390-virtio-ccw: Remove the deprecated 2.7 machine type
The s390-ccw-virtio-2.7 machine is older than 6 years, so according to
our machine support policy, it can be removed now.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20250103144232.520383-8-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:51:39 +01:00
Thomas Huth
1a27618540 hw/s390x/css-bridge: Remove the "css_dev_path" property
Now that the s390-ccw-virtio-2.6 and older machine types have been
removed, the "css_dev_path" property of the css-bridge is also not
used anymore and thus can be removed.

This way we finally get rid of the problem that has been described
in: https://gitlab.com/qemu-project/qemu/-/issues/2213

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20250103144232.520383-7-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:51:39 +01:00
Thomas Huth
25a65a274d hw/s390x/ipl: Remove the "iplbext_migration" property
Now that the old machine types that used this property have been
removed, we can remove the property and the corresponding code.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20250103144232.520383-6-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:51:39 +01:00
Thomas Huth
db65ac5e25 hw/s390x: Remove the "ri_allowed" switch
Only s390-ccw-virtio-2.6 and older used to set this switch to "off",
for newer machine types it is always enabled. Since we removed the
old machine types now, we can also remove the switch in the code and
assume that it is always enabled now.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20250103144232.520383-5-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:51:39 +01:00
Thomas Huth
29ac4a4a4c hw/s390x/s390-virtio-ccw: Remove the deprecated 2.6 machine type
The s390-ccw-virtio-2.6 machine is older than 6 years, so according to
our machine support policy, it can be removed now.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20250103144232.520383-4-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:51:39 +01:00
Thomas Huth
93edd339ff hw/s390x/s390-skeys: Remove the "migration-enabled" property
This property was only set to "off" by the old s390-ccw-virtio-2.4
machine type which has now been removed. So we can now remove the
property and the related code, too.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20250103144232.520383-3-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:51:39 +01:00
Thomas Huth
419613a103 hw/s390x/s390-virtio-ccw: Remove the deprecated 2.4 and 2.5 machine types
They are older than 6 years, so according to our machine support
policy, they can be removed now.

This removes the requirements for the storage keys "migration-enabled"
property which will be removed in the next patch. It also removes
the code that sets "max_revision" to 0 for some CCW devices, but the
relating code in virtio-ccw.c indicates that 0 could have also been in
use for other machines types < 5.1, so further clean-up for code related
to "max_revision" won't be done yet (see also commit d55f518248 -
"virtio: skip legacy support check on machine types less than 5.1").

Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20250103144232.520383-2-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:49:56 +01:00
Ilya Leoshkevich
3fa010d531 tests/tcg/s390x: Use the SLOF libc headers for the multiarch tests
Compiling the s390x tests on Fedora, which has the s390x cross-compiler
installed, fails with:

    In file included from qemu/tests/tcg/s390x/console.c:8:
    qemu/tests/tcg/s390x/../../../pc-bios/s390-ccw/sclp.c:11:10: fatal error: string.h: No such file or directory
       11 | #include <string.h>

This is because Fedora does not have a cross-libc. Since console.c
already uses the SLOF libc implementation, add the respective headers
to the include path.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20241216133819.78583-1-iii@linux.ibm.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-07 14:47:56 +01:00
Stefan Hajnoczi
6528013b5f qga-pull-2025-01-06
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Merge tag 'qga-pull-2025-01-06' of https://github.com/kostyanf14/qemu into staging

qga-pull-2025-01-06

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* tag 'qga-pull-2025-01-06' of https://github.com/kostyanf14/qemu:
  qemu-ga: Optimize freeze-hook script logic of logging error
  qga: implement a 'guest-get-load' command

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-01-06 09:39:02 -05:00
Dehan Meng
85978dfb6b qemu-ga: Optimize freeze-hook script logic of logging error
Make sure the error log of fsfreeze hooks
when freeze/thaw/snapshot could be logged
to system logs if the default logfile of
qga can't be written or other situations

Signed-off-by: Dehan Meng <demeng@redhat.com>
Reviewed-by: Yan Vugenfirer <yvugenfi@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-ID: <20241225083744.277374-1-demeng@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2025-01-06 12:57:13 +02:00
Daniel P. Berrangé
5288d9d085 qga: implement a 'guest-get-load' command
Provide a way to report the process load average, via a new
'guest-get-load' command.

This is only implemented for POSIX platforms providing 'getloadavg'.

Example illustrated with qmp-shell:

(QEMU) guest-get-load
{
    "return": {
        "load15m": 1.546875,
        "load1m": 1.669921875,
        "load5m": 1.9306640625
    }
}

Windows has no native equivalent API, but it would be possible to
simulate it as illustrated here (BSD-3-Clause):

  https://github.com/giampaolo/psutil/pull/1485

This is left as an exercise for future contributors.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-ID: <20241202121927.864335-1-berrange@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2025-01-06 12:48:46 +02:00
Stefan Hajnoczi
9ee90cfc25 Qtest pull request
- migration-test: fix UADK build, reinstate postcopy tests and other cleanups
 - a couple of memory leak fixes for bios-tables-test and virtio-iommu-test
 - drop dead code from fw_cfg-test
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Merge tag 'qtest-20250102-pull-request' of https://gitlab.com/farosas/qemu into staging

Qtest pull request

- migration-test: fix UADK build, reinstate postcopy tests and other cleanups
- a couple of memory leak fixes for bios-tables-test and virtio-iommu-test
- drop dead code from fw_cfg-test

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* tag 'qtest-20250102-pull-request' of https://gitlab.com/farosas/qemu:
  qtest/fw-cfg: remove compiled out code
  tests/qtest/migration: Re-enable postcopy tests
  tests/migration: Drop arch_[source|target]
  tests/qtest/virtio-iommu-test: Don't pass uninitialized data into qtest_memwrite
  tests/qtest/bios-tables-test: Free tables at dump_aml_files
  tests/qtest/migration: Initialize buffer in probe_o_direct_support
  tests/qtest/migration: Do proper cleanup in the dirty_limit test
  tests/qtest/migration: Fix compile errors when CONFIG_UADK is set

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-01-03 09:14:11 -05:00
Ani Sinha
d9f2b09dd6 qtest/fw-cfg: remove compiled out code
Remove code that is already compiled out. This prevents confusion.

CC: qemu-trivial@nongnu.org
Signed-off-by: Ani Sinha <anisinha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250101081555.1050736-1-anisinha@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
2025-01-02 19:02:11 -03:00
Fabiano Rosas
06056ef1ff tests/qtest/migration: Re-enable postcopy tests
Postcopy tests have been inadvertently disabled since commit
124a3c58b8 ("tests/qtest/migration: Move ufd_version_check to
utils"). That commit moved the ufd_version_check() function to another
file but failed to make sense of the ifdefs and includes:

The <sys/syscall> include was incorrectly dropped. It is needed to
pull in <asm/unistd.h> for __NR_userfaultfd.

The <sys/ioctl.h> was moved under the wrong ifdef.

Fixes: 124a3c58b8 ("tests/qtest/migration: Move ufd_version_check to utils")
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Message-Id: <20241218192223.10551-2-farosas@suse.de>
2025-01-02 16:00:51 -03:00
Peter Xu
bc3ace6914 tests/migration: Drop arch_[source|target]
Coverity complained about them. These two variables are never used now
after commit 832c732c5d ("migration-test: Create arch_opts"), and/or commit
34cc54fb35 ("tests/qtest/migration-test: Use custom asm bios for ppc64").

Resolves: Coverity CID 1568379
Resolves: Coverity CID 1568380
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20241216161413.1644171-4-peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
2025-01-02 16:00:51 -03:00
Fabiano Rosas
9a9320a543 tests/qtest/virtio-iommu-test: Don't pass uninitialized data into qtest_memwrite
Valgrind complains about:

Use of uninitialised value of size 8
&
Conditional jump or move depends on uninitialised value(s)

both at:
   at 0x5265931: _itoa_word (_itoa.c:180)
   by 0x527EEC7: __vfprintf_internal (vfprintf-internal.c:1687)
   by 0x528C8B0: __vsprintf_internal (iovsprintf.c:96)
   by 0x526B920: sprintf (sprintf.c:30)
   by 0x1296C7: qtest_memwrite (libqtest.c:1273)
   by 0x193C04: send_map (virtio-iommu-test.c:125)
   by 0x194392: test_attach_detach (virtio-iommu-test.c:214)
   by 0x17BDE7: run_one_test (qos-test.c:181)
   by 0x4B0699D: test_case_run (gtestutils.c:2900)
   by 0x4B0699D: g_test_run_suite_internal (gtestutils.c:2988)
   by 0x4B068B2: g_test_run_suite_internal (gtestutils.c:3005)
   by 0x4B068B2: g_test_run_suite_internal (gtestutils.c:3005)
   by 0x4B068B2: g_test_run_suite_internal (gtestutils.c:3005)
 Uninitialised value was created by a stack allocation
   at 0x193AFD: send_map (virtio-iommu-test.c:103)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20241209204427.17763-5-farosas@suse.de>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
2025-01-02 16:00:50 -03:00
Fabiano Rosas
a475e5de01 tests/qtest/bios-tables-test: Free tables at dump_aml_files
The dump_aml_files() function calls load_expected_aml() to allocate
the tables but never frees it. Add the missing call to
free_test_data().

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20241209204427.17763-4-farosas@suse.de>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
2025-01-02 16:00:50 -03:00
Fabiano Rosas
117221ad99 tests/qtest/migration: Initialize buffer in probe_o_direct_support
Valgrind complains about the probe_o_direct_support() function reading
from an uninitialized buffer. For probing O_DIRECT support we don't
actually need to write to the file, just make sure the pwrite call
doesn't reject the write. Still, write zeroes to the buffer to
suppress the warning.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <20241209204427.17763-3-farosas@suse.de>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
2025-01-02 16:00:50 -03:00
Fabiano Rosas
cd196679f4 tests/qtest/migration: Do proper cleanup in the dirty_limit test
The dirty_limit test does two migrations in a row and is leaking the
first 'to' instance. Do proper cleanup.

Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <20241209204427.17763-2-farosas@suse.de>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
2025-01-02 16:00:50 -03:00
Shameer Kolothum
4ff969ce8e tests/qtest/migration: Fix compile errors when CONFIG_UADK is set
Removes accidental inclusion of unrelated functions within CONFIG_UADK
as this causes compile errors like:

error: redefinition of ‘migrate_hook_start_xbzrle’

Fixes: 932f74f3fe ("tests/qtest/migration: Split compression tests from migration-test.c")
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Message-Id: <20241217131046.83844-1-shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
2025-01-02 16:00:49 -03:00
Stefan Hajnoczi
1ada452efc * Update year in copyright statements
* Convert the VNC test to the functional framework
 * Improve and update the ppc64_hv functional test
 * Fix broken rx_gdbsim and arm_quanta_gsj functional tests
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Merge tag 'pull-request-2025-01-02' of https://gitlab.com/thuth/qemu into staging

* Update year in copyright statements
* Convert the VNC test to the functional framework
* Improve and update the ppc64_hv functional test
* Fix broken rx_gdbsim and arm_quanta_gsj functional tests

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# gpg: Signature made Thu 02 Jan 2025 05:28:43 EST
# 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

* tag 'pull-request-2025-01-02' of https://gitlab.com/thuth/qemu:
  tests/functional/test_arm_quanta_gsj: Fix broken test
  tests/functional/test_rx_gdbsim: Use stable URL for test_linux_sash
  tests/functional/test_ppc64_hv: Update to Alpine 3.21.0
  tests/functional/test_ppc64_hv: Update repo management
  tests/functional/test_ppc64_hv: Simplify console handling
  tests/functional: Extract the find_free_ports() function into a helper file
  tests/functional/test_vnc: Remove the test_no_vnc test
  tests/functional/test_vnc: Do not use a hard-coded VNC port
  tests/functional: Convert the vnc test
  docs: update copyright date to the year 2025

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-01-02 09:35:06 -05:00
Thomas Huth
c5efe54622 tests/functional/test_arm_quanta_gsj: Fix broken test
ASSET_IMAGE needs to be prefixed with "self." ... this bug
apparently went in unnoticed because the test is not run by
default.

Message-ID: <20250102073403.36328-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 09:16:42 +01:00
Philippe Mathieu-Daudé
ec2dfb7c38 tests/functional/test_rx_gdbsim: Use stable URL for test_linux_sash
Yoshinori said [*] URL references on OSDN were stable, but they
appear not to be. Mirror the artifacts on GitHub to avoid failures
while testing on CI.

[*] https://www.mail-archive.com/qemu-devel@nongnu.org/msg686487.html

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Reported-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-ID: <20200630202631.7345-1-f4bug@amsat.org>
[huth: Adapt the patch to the new version in the functional framework]
Message-ID: <20241229083419.180423-1-huth@tuxfamily.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 08:58:08 +01:00
Nicholas Piggin
9f6b6106dc tests/functional/test_ppc64_hv: Update to Alpine 3.21.0
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-ID: <20241220024617.1968556-5-npiggin@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 08:58:08 +01:00
Nicholas Piggin
e6c81cf3d0 tests/functional/test_ppc64_hv: Update repo management
`setup-apkrepos` can be used to set repos rather than open-coding URLs.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-ID: <20241220024617.1968556-4-npiggin@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 08:58:08 +01:00
Nicholas Piggin
8c8dd70037 tests/functional/test_ppc64_hv: Simplify console handling
Since functional tests have character-based console output parsing,
there is no need for strange hacks to work around old line-based.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-ID: <20241220024617.1968556-3-npiggin@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 08:58:08 +01:00
Thomas Huth
b7edbbf432 tests/functional: Extract the find_free_ports() function into a helper file
We'll need this functionality in other functional tests, too, so
let's extract it into the qemu_test module.
Also add  an __enter__ and __exit__ function that can be used for
using this functionality in a locked context, so that tests that
are running in parallel don't try to compete for the same ports
later.
Also make sure to only use ports in the "Dynamic Ports" range
(see https://www.rfc-editor.org/rfc/rfc6335) and "randomize" the
start of the probed range with the PID of the test process to
further avoid possible clashes with other competing processes.

Message-ID: <20241218131439.255841-5-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 08:58:08 +01:00
Thomas Huth
93a9fdc550 tests/functional/test_vnc: Remove the test_no_vnc test
This test matches exactly the first three lines of the following
test_no_vnc_change_password test, so there is exactly zero additional
test coverage in here.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241218131439.255841-3-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 08:58:08 +01:00
Thomas Huth
56d3a14829 tests/functional/test_vnc: Do not use a hard-coded VNC port
Two tests here are using the hard-coded VNC port :0 ... if there
is already a QEMU or other program running that is using this
port, the tests will be failing. Fortunately, QEMU can also
auto-detect a free port with the "to=..." parameter, so let's
use that for the tests to avoid the problem.

Message-ID: <20241218131439.255841-4-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 08:58:08 +01:00
Thomas Huth
c82bfaf42d tests/functional: Convert the vnc test
Nothing thrilling in here, it's just a straight forward conversion.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20241218131439.255841-2-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 07:44:28 +01:00
Ani Sinha
3d5d015ca4 docs: update copyright date to the year 2025
We are already in January 2025! Update copyright notices.

Cc: peter.maydell@linaro.org
Cc: qemu-trivial@nongnu.org
Signed-off-by: Ani Sinha <anisinha@redhat.com>
Message-ID: <20250101080116.1050336-1-anisinha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-02 07:44:28 +01:00
Stefan Hajnoczi
8b70d7f207 Misc HW patches queue
- Allow more than 4 legacy IRQs on Generic PCI Express Bridge (Alexander)
 - Add MMIO-based Inter-VM shared memory device 'ivshmem-flat' (Gustavo)
 - Use UHCI register definitions (Guenter)
 - Propagate CPU endianness to microblaze_load_kernel (Philippe)
 - Mark x86/TriCore devices as little-endian, OpenRISC/SPARC as big (Philippe)
 - Don't set callback_opaque NULL in fw_cfg_modify_bytes_read (Shameer)
 - Simplify non-KVM checks on AMD IOMMU XTSup feature (Philippe)
 - Trivial cleanups on xilinx_ethlite, vmcoreinfo, qxl (Philippe, Hyman)
 - Move USB-HCD-XHCI msi/msix properties from NEC to superclass (Phil)
 - Redesign of main thread event handling due to macOS Cocoa (Phil)
 - Introduce ParavirtualizedGraphics.Framework support 'apple-gfx' (Phil)
 - Pad short Ethernet frames on macOS vmnet (William)
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Merge tag 'hw-misc-20241231' of https://github.com/philmd/qemu into staging

Misc HW patches queue

- Allow more than 4 legacy IRQs on Generic PCI Express Bridge (Alexander)
- Add MMIO-based Inter-VM shared memory device 'ivshmem-flat' (Gustavo)
- Use UHCI register definitions (Guenter)
- Propagate CPU endianness to microblaze_load_kernel (Philippe)
- Mark x86/TriCore devices as little-endian, OpenRISC/SPARC as big (Philippe)
- Don't set callback_opaque NULL in fw_cfg_modify_bytes_read (Shameer)
- Simplify non-KVM checks on AMD IOMMU XTSup feature (Philippe)
- Trivial cleanups on xilinx_ethlite, vmcoreinfo, qxl (Philippe, Hyman)
- Move USB-HCD-XHCI msi/msix properties from NEC to superclass (Phil)
- Redesign of main thread event handling due to macOS Cocoa (Phil)
- Introduce ParavirtualizedGraphics.Framework support 'apple-gfx' (Phil)
- Pad short Ethernet frames on macOS vmnet (William)

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# gpg: Signature made Tue 31 Dec 2024 15:21:49 EST
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'hw-misc-20241231' of https://github.com/philmd/qemu: (29 commits)
  hw/display/qxl: Do not use C99 // comments
  net/vmnet: Pad short Ethernet frames
  MAINTAINERS: Add myself as maintainer for apple-gfx, reviewer for HVF
  hw/display/apple-gfx: Adds configurable mode list
  hw/display/apple-gfx: Adds PCI implementation
  hw/display/apple-gfx: Introduce ParavirtualizedGraphics.Framework support
  ui & main loop: Redesign of system-specific main thread event handling
  hw/usb/hcd-xhci: Unimplemented/guest error logging for port MMIO
  hw/usb/hcd-xhci-pci: Move msi/msix properties from NEC to superclass
  hw/block/virtio-blk: Replaces request free function with g_free
  hw/i386/amd_iommu: Simplify non-KVM checks on XTSup feature
  hw/misc/vmcoreinfo: Rename opaque pointer as 'opaque'
  hw/misc/vmcoreinfo: Declare QOM type using DEFINE_TYPES macro
  fw_cfg: Don't set callback_opaque NULL in fw_cfg_modify_bytes_read()
  hw/net/xilinx_ethlite: Rename rxbuf -> port_index
  hw/net/xilinx_ethlite: Correct maximum RX buffer size
  hw/net/xilinx_ethlite: Update QOM style
  hw/net/xilinx_ethlite: Remove unuseful debug logs
  hw/net/xilinx_ethlite: Convert some debug logs to trace events
  hw/sparc: Mark devices as big-endian
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-01-01 15:17:08 -05:00