Fix missing "i" in the name of the function responsible for adding the call to
the PCI notification method (PCNT) in the ACPI table.
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Remove the ICH9_DEBUG macro, which is only used to dump the value of the
pm_io_base parameter, passed to ich9_pm_iospace_update(). It provides
little to no value and is not worth converting to a trace event.
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Update the reference for QEMU's ACPI PCI hotplug device interface. Also,
use the possessive form in the comment.
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Fix typo and verb conjugation in a comment about FADT initialization.
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Add cpu hotplug testcase support for LoongArch system, it passes to
run with command "make check-qtest-loongarch64" as following:
qemu:qtest+qtest-loongarch64 / qtest-loongarch64/cpu-plug-test OK 0.38s 1 subtests passed
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250314085130.4184272-1-maobibo@loongson.cn>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
The logic in the qvirtio_read/write function is rather a headache,
involving byte-swapping when the target is big endian, just to
maybe involve another byte-swapping in the qtest_read/write
function immediately afterwards (on the QEMU side). Let's do it in
a more obvious way here: For virtio 1.0, we know that the values have
to be little endian, so let's read/write the bytes in that well known
order here.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250430132817.610903-1-thuth@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Merge qtest_init_with_env_and_capabilities() and qtest_init_with_env()
into one qtest_init_ext().
Reasons:
1. qtest_init_with_env() is just wrong: it gets do_connect parameter
but always pass true to qtest_init_with_env_and_capabilities().
Happily, all qtest_init_with_env() callers pass true as well.
2. qtest_init_with_env() is not used outside of libqtest.c, so no
reason to keep it as public function
3. and in libqtest.c it's used not often, so no problem to use
more generic function instead.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Message-ID: <20250410162250.329941-1-vsementsov@yandex-team.ru>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Enable automated removal of deprecated versioned machine types
* Remove test relying on 4.1 machine type that is about to
be disabled
* Fix off-by-1 in deprecation/removal logic for versioned
machine types to cope with dev/rc versions
* Enable logic for disabling registration of versioned machine
types which have exceeded the 6 year lifetime policy.
* Add automated version information to documentation about which
versioned machine types are deprecated and removed
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# 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
* tag 'docs-dep-pull-request' of https://gitlab.com/berrange/qemu:
include/hw/boards: add warning about changing deprecation logic
docs/about/removed-features: auto-generate a note for versioned machine types
docs/about/deprecated: auto-generate a note for versioned machine types
include/hw/boards: cope with dev/rc versions in deprecation checks
Revert "include/hw: temporarily disable deletion of versioned machine types"
tests/qtest/q35-test: Remove the obsolete test_without_smram_base test
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Misc HW patches
- Allow using plugins on BSD user-emulation
- Inline VMSTATE_CPU() macro
- Fix header includes for HVF x86
- Build hw/hyperv/ files once
- Various typo fixed
- Fix issue in i.MX I2C model
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* tag 'hw-misc-20250508' of https://github.com/philmd/qemu:
hw/i2c/imx: Always set interrupt status bit if interrupt condition occurs
hw/i386/acpi-build: Fix typo and grammar in comment
hw/i386/acpi-build: Update document reference
hw/i386/acpi-build: Fix build_append_notfication_callback typo
hw/acpi/ged: Fix wrong identation
hw/pci/pcie_port: Fix pcie_slot_is_hotpluggbale_bus typo
hw/hyperv/hyperv: common compilation unit
hw/hyperv/hyperv_testdev: common compilation unit
hw/hyperv/balloon: common balloon compilation units
hw/hyperv/syndbg: common compilation unit
hw/hyperv/vmbus: common compilation unit
hw/hyperv/hyperv.h: header cleanup
hw/hyperv/hv-balloon-stub: common compilation unit
system/hvf: Expose hvf_enabled() to common code
system/hvf: Avoid including 'cpu.h'
accel/hvf: Include missing 'hw/core/cpu.h' header
target/migration: Inline VMSTATE_CPU()
qom: Factor qom_resolve_path() out
bsd-user: add option to enable plugins
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Instead of requesting region information on demand with
VFIO_DEVICE_GET_REGION_INFO, maintain a cache: this will become
necessary for performance for vfio-user, where this call becomes a
message over the control socket, so is of higher overhead than the
traditional path.
We will also need it to generalize region accesses, as that means we
can't use ->config_offset for configuration space accesses, but must
look up the region offset (if relevant) each time.
Originally-by: John Johnson <john.g.johnson@oracle.com>
Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250507152020.1254632-12-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
As the presence of OpRegion is used to detect IGD device now, and
guest driver usually depends on OpRegion to work. Enable OpRegion
on IGD devices by default for out-of-the-box passthrough experience
(except pre-boot display output), especially for libvirt users.
Example of IGD passthrough with libvirt:
<hostdev mode="subsystem" type="pci" managed="yes">
<source>
<address domain="0x0000" bus="0x00" slot="0x02" function="0x0"/>
</source>
<rom file="/path/to/igd/rom"/>
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x0"/>
</hostdev>
Signed-off-by: Tomita Moeko <tomitamoeko@gmail.com>
Reviewed-by: Corvin Köhne <c.koehne@beckhoff.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Tested-by: Alex Williamson <alex.williamson@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250505170305.23622-7-tomitamoeko@gmail.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Define a helper to set ram discard disable, generate error messages,
and cleanup on failure. The second vfio_ram_block_discard_disable
call site now performs VFIO_GROUP_UNSET_CONTAINER immediately on failure,
instead of relying on the close of the container fd to do so in the kernel,
but this is equivalent.
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Cedric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/1746195760-101443-2-git-send-email-steven.sistare@oracle.com
[ clg: vfio_attach_discard_disable() -> vfio_container_attach_discard_disable() ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>
qemu-system-hppa shuts down automatically when the BIOS is
unable to boot from any device. So this test currently fails
occasionally when QEMU already quit, but the test still
expected it to be around (e.g. to shut it down cleanly).
Adding a "-no-shutdown" seems to make it reliable.
While we're at it, also remove the stray "self.machine" in
there that does not have any purpose.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20250508180918.228757-1-thuth@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
If we change the deprecation logic in include/hw/boards.h, we must make
a corresponding change to docs/conf.py and docs/about/deprecated.rst.
Add comments to these files as a warning to future maintainers to keep
these files in sync.
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
We remove versioned machine types on a fixed schedule. This allows us
to auto-generate a paragraph in the removed-features.rst document that
always has accurate version info.
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
We deprecate versioned machine types on a fixed schedule. This allows us
to auto-generate a paragraph in the deprecated.rst document that always
has accurate version info.
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
When VERSION is set to a development snapshot (micro >= 50), or a release
candidate (micro >= 90) we have an off-by-1 in determining deprecation
and deletion thresholds for versioned machine types. In such cases we need
to use the next major/minor version in threshold checks.
This adapts the deprecation macros to do "next version" prediction when
seeing a dev/rc version number.
This ensures users of release candidates get an accurate view of machines
that will be deprecated/deleted in the final release.
This requires hardcoding our current release policy of 3 releases per
year, with a major bump at the start of each year, and that dev/rc
versions have micro >= 50.
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This reverts commit c9fd2d9a48.
When we introduced the specialized machine type deprecation policy, we
allow automatic deprecation to take effect immediately, but blocked the
automatic deletion of machine types for 2 releases. This ensured we
complied with the historical deprecation policy during the transition
window. Startnig with the 10.1.0 dev cycle, the old machine types would
be candidates for removal under both the old and new deprecation
policies.
Thus we can now enable automatic deletion of old machine types, which
takes effect by skipping the QOM type registration. This prevents the
machine types being listed with '-machine help', and blocks their
creation. The actual code can be purged at a convenient time of the
maintainer's choosing.
In the case of the x86_64 target, this change results in the blocking
of the following machine types:
pc-i440fx-4.0 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-3.1 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-3.0 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-2.9 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-2.8 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-2.7 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-2.6 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-2.5 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-2.4 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-2.12 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-2.11 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-i440fx-2.10 Standard PC (i440FX + PIIX, 1996) (deprecated)
pc-q35-4.0.1 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-4.0 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-3.1 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-3.0 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-2.9 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-2.8 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-2.7 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-2.6 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-2.5 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-2.4 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-2.12 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-2.11 Standard PC (Q35 + ICH9, 2009) (deprecated)
pc-q35-2.10 Standard PC (Q35 + ICH9, 2009) (deprecated)
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
With the release of QEMU 10.1, the pc-q35-4.1 machine will be older
than 6 years and thus will get disabled automatically by the
MACHINE_VER_DELETION() macro. Remove the related test to avoid
that the q35-test is failing when the machine is not available anymore.
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Gustavo Romero