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117688 commits

Author SHA1 Message Date
David Hildenbrand
6e9cc2da4e s390x/s390-virtio-hcall: prepare for more diag500 hypercalls
Let's generalize, abstracting the virtio bits. diag500 is now a generic
hypercall to handle QEMU/KVM specific things. Explicitly specify all
already defined subcodes, including legacy ones (so we know what we can
use for new hypercalls).

Move the PGM_SPECIFICATION injection into the renamed function
handle_diag_500(), so we can turn it into a void function.

We'll rename the files separately, so git properly detects the rename.

Message-ID: <20241219144115.2820241-4-david@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
2024-12-21 15:59:59 +01:00
David Hildenbrand
4be0fce498 s390x/s390-virtio-hcall: remove hypercall registration mechanism
Nowadays, we only have a single machine type in QEMU, everything is based
on virtio-ccw and the traditional virtio machine does no longer exist. No
need to dynamically register diag500 handlers. Move the two existing
handlers into s390-virtio-hcall.c.

Message-ID: <20241219144115.2820241-3-david@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
2024-12-21 15:59:59 +01:00
David Hildenbrand
14e568ab48 s390x/s390-virtio-ccw: don't crash on weird RAM sizes
KVM is not happy when starting a VM with weird RAM sizes:

  # qemu-system-s390x --enable-kvm --nographic -m 1234K
  qemu-system-s390x: kvm_set_user_memory_region: KVM_SET_USER_MEMORY_REGION
    failed, slot=0, start=0x0, size=0x244000: Invalid argument
  kvm_set_phys_mem: error registering slot: Invalid argument
  Aborted (core dumped)

Let's handle that in a better way by rejecting such weird RAM sizes
right from the start:

  # qemu-system-s390x --enable-kvm --nographic -m 1234K
  qemu-system-s390x: ram size must be multiples of 1 MiB

Message-ID: <20241219144115.2820241-2-david@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
2024-12-21 15:59:59 +01:00
David Hildenbrand
713484d038 virtio-mem: unplug memory only during system resets, not device resets
We recently converted from the LegacyReset to the new reset framework
in commit c009a311e9 ("virtio-mem: Use new Resettable framework instead
of LegacyReset") to be able to use the ResetType to filter out wakeup
resets.

However, this change had an undesired implications: as we override the
Resettable interface methods in VirtIOMEMClass, the reset handler will
not only get called during system resets (i.e., qemu_devices_reset())
but also during any direct or indirect device rests (e.g.,
device_cold_reset()).

Further, we might now receive two reset callbacks during
qemu_devices_reset(), first when reset by a parent and later when reset
directly.

The memory state of virtio-mem devices is rather special: it's supposed to
be persistent/unchanged during most resets (similar to resetting a hard
disk will not destroy the data), unless actually cold-resetting the whole
system (different to a hard disk where a reboot will not destroy the data):
ripping out system RAM is something guest OSes don't particularly enjoy,
but we want to detect when rebooting to an OS that does not support
virtio-mem and wouldn't be able to detect+use the memory -- and we want
to force-defragment hotplugged memory to also shrink the usable device
memory region. So we rally want to catch system resets to do that.

On supported targets (e.g., x86), getting a cold reset on the
device/parent triggers is not that easy (but looks like PCI code
might trigger it), so this implication went unnoticed.

However, with upcoming s390x support it is problematic: during
kdump, s390x triggers a subsystem reset, ending up in
s390_machine_reset() and calling only subsystem_reset() instead of
qemu_devices_reset() -- because it's not a full system reset.

In subsystem_reset(), s390x performs a device_cold_reset() of any
TYPE_VIRTUAL_CSS_BRIDGE device, which ends up resetting all children,
including the virtio-mem device. Consequently, we wrongly detect a system
reset and unplug all device memory, resulting in hotplugged memory not
getting included in the crash dump -- undesired.

We really must not mess with hotplugged memory state during simple
device resets. To fix, create+register a new reset object that will only
get triggered during qemu_devices_reset() calls, but not during any other
resets as it is logically not the child of any other object.

Message-ID: <20241025104103.342188-1-david@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Juraj Marcin <jmarcin@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
2024-12-21 15:59:59 +01:00
Stefan Hajnoczi
9863d46a5a loongarch queue
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Merge tag 'pull-loongarch-20241219' of https://gitlab.com/bibo-mao/qemu into staging

loongarch queue

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* tag 'pull-loongarch-20241219' of https://gitlab.com/bibo-mao/qemu:
  hw/intc/loongarch_extioi: Code cleanup about loongarch_extioi
  hw/intc/loongarch_extioi: Add pre_save interface
  hw/intc/loongarch_extioi: Inherit from loongarch_extioi_common
  hw/intc/loongarch_extioi: Add common file loongarch_extioi_common
  hw/intc/loongarch_extioi: Add unrealize interface
  hw/intc/loongarch_extioi: Add common realize interface
  hw/intc/loongarch_extioi: Rename LoongArchExtIOI with LoongArchExtIOICommonState
  include: Rename LoongArchExtIOI with LoongArchExtIOICommonState
  include: Move struct LoongArchExtIOI to header file loongarch_extioi_common
  include: Add loongarch_extioi_common header file
  hw/intc/loongarch_pch: Code cleanup about loongarch_pch_pic
  hw/intc/loongarch_pch: Add pre_save and post_load interfaces
  hw/intc/loongarch_pch: Inherit from loongarch_pic_common
  hw/intc/loongarch_pch: Move some functions to file loongarch_pic_common
  hw/intc/loongarch_pch: Rename LoongArchPCHPIC with LoongArchPICCommonState
  hw/intc/loongarch_pch: Merge instance_init() into realize()
  include: Move struct LoongArchPCHPIC to loongarch_pic_common header file
  include: Add loongarch_pic_common header file

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-12-19 15:46:43 -05:00
Bibo Mao
6f6006ad07 hw/intc/loongarch_extioi: Code cleanup about loongarch_extioi
Remove definition about LoongArchExtIOI and LOONGARCH_EXTIOI, and
replace them with LoongArchExtIOICommonState and macro
LOONGARCH_EXTIOI_COMMON separately. Also remove unnecessary header
files.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:30 +08:00
Bibo Mao
ff09444a88 hw/intc/loongarch_extioi: Add pre_save interface
Add vmstate pre_save interface, which can be used extioi kvm driver
in future.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:30 +08:00
Bibo Mao
272c467a48 hw/intc/loongarch_extioi: Inherit from loongarch_extioi_common
Set TYPE_LOONGARCH_EXTIOI inherit from TYPE_LOONGARCH_EXTIOI_COMMON
object, it shares vmsate and property of TYPE_LOONGARCH_EXTIOI_COMMON,
and has its own realize() function.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
6b69f77817 hw/intc/loongarch_extioi: Add common file loongarch_extioi_common
Add new common file loongarch_extioi_common.c, and move vmstate
and property structure to common file.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
4abf47126f hw/intc/loongarch_extioi: Add unrealize interface
For loongarch extioi emulation driver, add unrealize interface and
remove instance_finalize interface and move the code to unrealize
interface.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
aa6330d50c hw/intc/loongarch_extioi: Add common realize interface
Add common realize function, it is only to check validity of property.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
c169b51b17 hw/intc/loongarch_extioi: Rename LoongArchExtIOI with LoongArchExtIOICommonState
With some structure such as vmstate and property, rename LoongArchExtIOI
with LoongArchExtIOICommonState, these common structure will be moved
to common file.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
6f54d92093 include: Rename LoongArchExtIOI with LoongArchExtIOICommonState
Rename structure LoongArchExtIOI with LoongArchExtIOICommonState,
since it is defined in file loongarch_extioi_common.h

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
593c6b8684 include: Move struct LoongArchExtIOI to header file loongarch_extioi_common
Move definiton of structure LoongArchExtIOI from header file loongarch_extioi.h
to file loongarch_extioi_common.h.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
fea46db1c7 include: Add loongarch_extioi_common header file
Add common header file include/hw/intc/loongarch_extioi_common.h, and
move some macro definition from include/hw/intc/loongarch_extioi.h to
the common header file.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
b2799f101c hw/intc/loongarch_pch: Code cleanup about loongarch_pch_pic
Remove definition about LoongArchPCHPIC and LOONGARCH_PCH_PIC, and
replace them with LoongArchPICCommonState and LOONGARCH_PIC_COMMON
separately. Also remove unnecessary header files.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
36d31cf812 hw/intc/loongarch_pch: Add pre_save and post_load interfaces
Add vmstate pre_save and post_load interfaces, which can be used
by pic kvm driver in future.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
8bf26a9ea3 hw/intc/loongarch_pch: Inherit from loongarch_pic_common
Set TYPE_LOONGARCH_PIC inherit from TYPE_LOONGARCH_PIC_COMMON object,
it shares vmsate and property of TYPE_LOONGARCH_PIC_COMMON, and has
its own realize() function.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
b7563779f9 hw/intc/loongarch_pch: Move some functions to file loongarch_pic_common
Move some common functions to file loongarch_pic_common.c, the common
functions include loongarch_pic_common_realize(), property structure
loongarch_pic_common_properties and vmstate structure
vmstate_loongarch_pic_common.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
c43aceddb2 hw/intc/loongarch_pch: Rename LoongArchPCHPIC with LoongArchPICCommonState
With pic vmstate, rename structure name vmstate_loongarch_pch_pic with
vmstate_loongarch_pic_common, and with pic property rename
loongarch_pch_pic_properties with loongarch_pic_common_properties.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
f42e888837 hw/intc/loongarch_pch: Merge instance_init() into realize()
Memory region is created in instance_init(), merge it into function
realize(). There is no special class_init() for loongarch_pch object.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
f58ac97847 include: Move struct LoongArchPCHPIC to loongarch_pic_common header file
Move structure LoongArchPCHPIC from header file loongarch_pch_pic.h
to file loongarch_pic_common.h, and rename structure name with
LoongArchPICCommonState.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Bibo Mao
deeca9cb0b include: Add loongarch_pic_common header file
Add common header file hw/intc/loongarch_pic_common.h, and move
some macro definition from hw/intc/loongarch_pch_pic.h to the common
header file.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
2024-12-19 15:23:29 +08:00
Stefan Hajnoczi
3e9793ab01 qga-pull-2024-12-18
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Merge tag 'qga-pull-2024-12-18' of https://github.com/kostyanf14/qemu into staging

qga-pull-2024-12-18

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* tag 'qga-pull-2024-12-18' of https://github.com/kostyanf14/qemu:
  qga: Don't access global variable in run_agent_once()
  qemu-ga-win: Fix a typo error
  qga: skip bind mounts in fs list

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-12-18 20:24:59 -05:00
Stefan Hajnoczi
ba182a693f * Lots of functional test improvements (clean-ups, don't fail on
temporary download errors, etc.)
 * Convert some more avocado tests to the functional framework
 * Disallow building with libnfs v6 due to an API breakage
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Merge tag 'pull-request-2024-12-18' of https://gitlab.com/thuth/qemu into staging

* Lots of functional test improvements (clean-ups, don't fail on
  temporary download errors, etc.)
* Convert some more avocado tests to the functional framework
* Disallow building with libnfs v6 due to an API breakage

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# gpg: Signature made Wed 18 Dec 2024 06:07:14 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]
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* tag 'pull-request-2024-12-18' of https://gitlab.com/thuth/qemu: (38 commits)
  meson.build: Disallow libnfs v6 to fix the broken macOS build
  tests/functional: Convert the hotplug_cpu avocado test
  tests/functional: Convert the intel_iommu avocado test
  tests/functional: Add a helper function for retrieving the hostfwd port
  tests/functional: Convert the arm virt avocado test
  tests/functional: Convert the quanta-gsj avocado test
  MAINTAINERS: add myself as reviewer for functional test suite
  tests/functional: ignore errors when caching assets, except for 404
  tests/functional: skip tests if assets are not available
  tests/functional: remove now unused 'run_cmd' helper
  tests/functional: replace 'run_cmd' with subprocess helpers
  tests/functional: drop back compat imports from utils.py
  tests/functional: convert tests to new uncompress helper
  tests/functional: add 'uncompress' to QemuBaseTest
  tests/functional: add a generalized uncompress helper
  tests/functional: convert tests to new archive_extract helper
  tests/functional: add 'archive_extract' to QemuBaseTest
  tests/functional: add a generalized archive_extract
  tests/functional: let cpio_extract accept filenames
  tests/functional: add common deb_extract helper
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-12-18 20:24:51 -05:00
Stefan Hajnoczi
877fad2a3e target-arm queue:
* remove a line of redundant code
  * convert various TCG helper fns to use 'fpst' alias
  * Use float_status in helper_fcvtx_f64_to_f32
  * Use float_status in helper_vfp_fcvt{ds,sd}
  * Implement FEAT_XS
  * hw/intc/arm_gicv3_its: Zero initialize local DTEntry etc structs
  * tests/functional: update sbsa-ref firmware used in test
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Merge tag 'pull-target-arm-20241217' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * remove a line of redundant code
 * convert various TCG helper fns to use 'fpst' alias
 * Use float_status in helper_fcvtx_f64_to_f32
 * Use float_status in helper_vfp_fcvt{ds,sd}
 * Implement FEAT_XS
 * hw/intc/arm_gicv3_its: Zero initialize local DTEntry etc structs
 * tests/functional: update sbsa-ref firmware used in test

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# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]
# gpg:                 aka "Peter Maydell <peter@archaic.org.uk>" [unknown]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20241217' of https://git.linaro.org/people/pmaydell/qemu-arm:
  tests/functional: update sbsa-ref firmware used in test
  hw/intc/arm_gicv3_its: Zero initialize local DTEntry etc structs
  tests/tcg/aarch64: add system test for FEAT_XS
  target/arm: Enable FEAT_XS for the max cpu
  target/arm: Add decodetree entry for DSB nXS variant
  target/arm: Add ARM_CP_ADD_TLBI_NXS type flag to TLBI insns
  target/arm: Add ARM_CP_ADD_TLBI_NXS type flag for NXS insns
  target/arm: Implement fine-grained-trap handling for FEAT_XS
  target/arm: Use float_status in helper_vfp_fcvt{ds,sd}
  target/arm: Use float_status in helper_fcvtx_f64_to_f32
  target/arm: Convert neon_helper.c to use env alias
  target/arm: Convert vec_helper.c to use env alias
  target/arm: Convert sme_helper.c to fpst alias
  target/arm: Convert sve_helper.c to fpst alias
  target/arm: Convert neon_helper.c to fpst alias
  target/arm: Convert vec_helper.c to fpst alias
  target/arm: Convert helper-a64.c to fpst alias
  target/arm: Convert vfp_helper.c to fpst alias
  target/arm: remove redundant code

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-12-18 14:21:21 -05:00
Michal Privoznik
2657a92b54 qga: Don't access global variable in run_agent_once()
The run_agent_once() function is already given GAState via an
argument. There's no need to access the global ga_state variable
which points to the argument anyways (thanks to
initialize_agent()). Worse, some parts of the function use the
argument and the other use the global variable.  Stick with the
function argument.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/8ae7f5d5032b14a5b956fe8aaf47bae5ca401699.1733414906.git.mprivozn@redhat.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2024-12-18 13:46:16 +02:00
Dehan Meng
5788e96024 qemu-ga-win: Fix a typo error
There is a typo error for api 'guest-get-osinfo',
the win2025's version in WIN_10_0_SERVER_VERSION_MATRIX
should be adjusted.

Signed-off-by: Dehan Meng <demeng@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20241210054616.260386-1-demeng@redhat.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2024-12-18 13:15:38 +02:00
Jean-Louis Dupond
56ef123777 qga: skip bind mounts in fs list
The filesystem list in build_fs_mount_list should skip bind mounts.
This because we end up in locking situations when doing fsFreeze. Like
mentioned in [1] and [2].

Next to that, the build_fs_mount_list call did a fallback via
build_fs_mount_list_from_mtab if mountinfo did not exist.
There it skipped bind mounts, but this is broken for newer OS.
This as mounts does not return the path of the bind mount but the
underlying dev/partition, so S_ISDIR will never return true in
dev_major_minor call.

This patch simply checks the existing devmajor:devminor tuple in the
mounts, and if it already exists, this means we have the same devices
mounted again, a bind mount. So skip this.

Same approach is used in open-vm-tools [3].

[1]: https://gitlab.com/qemu-project/qemu/-/issues/592
[2]: https://gitlab.com/qemu-project/qemu/-/issues/520
[3]: d58847b497

Signed-off-by: Jean-Louis Dupond <jean-louis@dupond.be>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20241002100634.162499-2-jean-louis@dupond.be
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2024-12-18 13:14:49 +02:00
Thomas Huth
e2d98f2571 meson.build: Disallow libnfs v6 to fix the broken macOS build
The macOS builds in our CI (and possibly other very recent distros)
are currently broken since the update to libnfs version 6 there.
That version apparently comes with a big API breakage. v5.0.3 was
the final release of the old API (see the libnfs commit here:
4379837 ).

Disallow version 6.x for now to get the broken CI job working
again. Once somebody had enough time to adapt our code in
block/nfs.c, we can revert this change again.

Message-ID: <20241218065157.209020-1-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-18 11:54:33 +01:00
Thomas Huth
bf85089696 tests/functional: Convert the hotplug_cpu avocado test
Since we don't have ssh support in the functional test framework yet,
simply use the serial console for this test instead. It's also
sufficient to only boot into an initrd here, no need to fire up a
full-blown guest, so the test now finishes much faster.

While we're at it, also unplug the CPU now and check that it is gone
in the guest.

Message-ID: <20241217142020.155776-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 20:52:12 +01:00
Thomas Huth
270d4a5164 tests/functional: Convert the intel_iommu avocado test
Convert the intel_iommu test to the new functional framework.
This test needs some changes since we neither support the old 'LinuxTest'
class in the functional framework yet, nor a way to use SSH for running
commands in the guest. So we now directly download a Fedora kernel and
initrd and set up the serial console for executing the commands and for
looking for the results. Instead of configuring the cloud image via
cloud-init, we now simply mount the file system manually from an initrd
rescue shell.

While the old test was exercising the network with a "dnf install"
command (which is not the best option for the CI since this depends
on third party servers), the new code is now setting up a little
HTTP server in the guest and transfers a file from the guest to the
host instead.

The test should now run much faster and more reliable (since we
don't depend on the third party servers for "dnf install" anymore),
so we can also drop the @skipUnless decorator now.

Message-ID: <20241217121550.141072-3-thuth@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 20:48:01 +01:00
Thomas Huth
9fa4fc23e3 tests/functional: Add a helper function for retrieving the hostfwd port
It's just a wrapper around get_info_usernet_hostfwd_port from the
qemu module that is also calling the right monitor command for
retrieving the information from QEMU.

Message-ID: <20241217121550.141072-2-thuth@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 20:33:29 +01:00
Thomas Huth
a44b318fc4 tests/functional: Convert the arm virt avocado test
Straight forward conversion, basically just the hashsums needed
to be updated to sha256 now.

Message-ID: <20241206102358.1186644-7-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 20:29:03 +01:00
Thomas Huth
799d683026 tests/functional: Convert the quanta-gsj avocado test
Straight forward conversion, basically just the hashsums needed
to be updated to sha256 now.

Message-ID: <20241206102358.1186644-6-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 20:26:33 +01:00
Daniel P. Berrangé
23cb2e9961 MAINTAINERS: add myself as reviewer for functional test suite
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-33-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
674a750b51 tests/functional: ignore errors when caching assets, except for 404
We see periodic errors caching assets due to a combination of transient
networking and server problems. With the previous patch to skip running
a test when it has missing assets, we can now treat most cache download
errors as non-fatal.

Only HTTP 404 is retained as fatal, since it is a strong indicator of
a fully broken test rather than a transient error.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-32-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
6ff217c2d1 tests/functional: skip tests if assets are not available
If downloading of assets has been disabled, then skip running a
test if the assets it has registered are not already downloaded.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-31-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
c5be9dd32f tests/functional: remove now unused 'run_cmd' helper
All usage has been replaced by direct 'subprocess' helpers.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-30-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
37e9b19c34 tests/functional: replace 'run_cmd' with subprocess helpers
The 'run_cmd' helper is re-implementing a convenient helper that
already exists in the form of the 'run' and 'check_call' methods
provided by 'subprocess'.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-29-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
3bb4c8b613 tests/functional: drop back compat imports from utils.py
Now that all tests are converted over to the higher level wrapper
functions, the back compat imports from utils.py are redundant.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-28-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
65d35a4e27 tests/functional: convert tests to new uncompress helper
Replace use of lzma_uncompress and gzip_uncompress with the
new uncompress helper.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-27-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
fd4abcb008 tests/functional: add 'uncompress' to QemuBaseTest
This helper wrappers utils.uncompress, forcing the use of the scratch
directory, to ensure any uncompressed files are cleaned at test
termination.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-26-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
dd66e65f05 tests/functional: add a generalized uncompress helper
There are many types of compression that the tests deal with, and
it makes sense to have a single helper 'uncompress' that can deal
with all.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-25-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
5831ed84e7 tests/functional: convert tests to new archive_extract helper
Replace use of utils.archive_extract and extract_from_deb with the
new archive_extract helper.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-24-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
239fd29d6f tests/functional: add 'archive_extract' to QemuBaseTest
This helper wrappers archive.archive_extract, forcing the use of the
scratch directory, to ensure any extracted files are cleaned at test
termination. If a specific member is requested, then the path to the
extracted file is also returned.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-23-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
c283afbf65 tests/functional: add a generalized archive_extract
There are many types of archives that the tests deal with. Provide
a generalized 'archive_extract' that can detect the format and
delegate to the appropriate helper for extraction. This ensures
that all archive extraction code follows the same design pattern.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-22-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
c055f1d26f tests/functional: let cpio_extract accept filenames
Currently cpio_extract differs from tar_extract/zip_extract
in that it only allows a file-like object as input. Adapt it
to also support filenames.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-21-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
512fe088b1 tests/functional: add common deb_extract helper
This mirrors the existing archive_extract, cpio_extract and zip_extract
helpers

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-20-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00
Daniel P. Berrangé
379ee839f9 tests/functional: add common zip_extract helper
This mirrors the existing archive_extract and cpio_extract helpers

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-19-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-17 19:39:53 +01:00