Commit Graph

8107 Commits

Author SHA1 Message Date
Daniel P. Berrangé
b41ed60763 meson: remove obsolete check for linux/magic.h
The linux/magic.h header has existed since

  commit e18fa700c9a31360bc8f193aa543b7ef7b39a06b
  Author: Jeff Garzik <jeff@garzik.org>
  Date:   Sun Sep 24 11:13:19 2006 -0400

    Move several *_SUPER_MAGIC symbols to include/linux/magic.h.

This is old enough that all our supported platforms can be assumed
to have this header.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2022-12-12 10:36:13 +00:00
Haruka Ohata
4b29d5c4f5 virsh: Add message to terminal when running snapshot-revert
When running virsh snapshot-* command, such as snapshot-create-as /
snapshot-delete, it prints a result message.
On the other hand virsh snapshot-revert command doesn't print a result
message.

So, This patch fixes to add message when running virsh snapshot-revert
command.

    # virsh snapshot-create-as vm1 test1
    Domain snapshot test01 created
    # virsh snapshot-revert vm1 test1

    # virsh snapshot-delete vm1 test1
    Domain snapshot test01 deleted

Signed-off-by: Haruka Ohata <ohata.haruka@fujitsu.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2022-12-07 14:33:28 +01:00
Michal Privoznik
c7796d928b qemu_monitor: Extend qemuMonitorScreendump() for @format
The 'screendump' command has new argument 'format'. Let's expose
this on our QMP level so that callers can specify the format, if
they wish so.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-12-07 13:14:18 +01:00
Michal Privoznik
7d778701e2 qemu_caps: Introduce QEMU_CAPS_SCREENSHOT_FORMAT_PNG
In its v7.1.0-rc0~125^2~6 commit, QEMU gained support for taking
screenshots in PNG format. Track this capability.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-12-07 13:14:18 +01:00
Michal Privoznik
2ae1f19d43 commandtest: Comply with FreeBSD poll()
In one of recent commits I've introduced a new test case to
commandtest. In the test case I'm using poll() to wait for data
on a pipe (the write end is passed to commandhelper). However, on
FreeBSD the POLLIN semantic is a bit different:

  POLLIN        Data other than high priority data may be read
                without blocking.

Well, the pipe is non-blocking, so even if there's no data to be
read the flag is set (and subsequent read() returns 0). On the
other hand, POLLHUP is set too, BUT, if the commandhelper manages
to write everything into the pipe and die right after we'd get
both POLLIN and POLLHUP after the very first time poll() returns.
That's very unfortunate, but okay - we can just check whether
read() returned zero and break from the reading loop.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2022-12-01 17:24:31 +01:00
Michal Privoznik
a156b69c35 tests: Use virTestCompareToString() more
Instead of using:

  if (STRNEQ(a, b)) {
      virTestDifference(stderr, a, b);
      ...
  }

we can use:

  if (virTestCompareToString(a, b) < ) {
      ...
  }

Generated by the following spatch:

  @@
  expression a, b;
  @@

  - if (STRNEQ(a, b)) {
  + if (virTestCompareToString(a, b) < 0) {
      ...
  -   virTestDifference(stderr, a, b);
      ...
      }

and its variations (STRNEQ_NULLABLE() instead of STRNEQ(), then
in some cases variables passed to STRNEQ() are in reversed order
when compared to virTestCompareToString()).

However, coccinelle failed to recognize the pattern in
testNWFilterEBIPTablesAllTeardown() so I had to fix it manually.
Also, I manually fixed testFormat() in tests/sockettest.c as I
didn't bother writing another spatch rule just for that.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2022-12-01 14:22:39 +01:00
Michal Privoznik
1fffd1605d tests: Don't wrap virTestDifference() arguments in NULLSTR()
The virTestDifference() is perfectly capable of handling NULL
arguments. There's no need to wrap arguments in NULLSTR().

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2022-12-01 14:22:39 +01:00
Michal Privoznik
69bb187e82 virbuftest: Cleanup code around virTestDifference()
Two things are happening here:

1) Call to virTestDifference() is guarded by '!result ||
   STRNEQ(result, _)' check. This is suboptimal since we have
   STRNEQ_NULLABLE().

2) There are couple of VIR_TEST_DEBUG() printings, which are
   useless. If debug is off they don't print anything, and if it
   is on, then much more information is printed by subsequent
   virTestDifference().

This makes the STRNEQ() + virTestDifference() combo look similar
to the rest of tests and thus can be picked up by spatch later.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2022-12-01 14:22:39 +01:00
Michal Privoznik
f3b049e878 commandtest: Use virTestCompareToFile() in checkoutput()
In the commandtest there is checkoutput() function which checks
the latest log of commandhelper (containing things like cmd line
arguments, env vars, FDs, CWD, etc.) and compares that against
expected output. Well, the way this function implements that is
effectively by open coding virTestCompareToFile() except for the
nice feature that the virTestCompareToFile() has:
VIR_TEST_OUTPUT_REGENERATE.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2022-12-01 14:22:39 +01:00
Michal Privoznik
e97b6f4bc5 commandtest: Test virCommandSetSendBuffer() with virCommandDoAsyncIO()
Introduce a test case which ensures that a daemonized process can
work with virCommandSetSendBuffer() when async IO is enabled.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2022-12-01 14:22:39 +01:00
Michal Privoznik
5c1b5f208a virCommandSetSendBuffer: Take double pointer of @buffer
The virCommandSetSendBuffer() function consumes passed @buffer,
but takes it only as plain pointer. Switch to a double pointer to
make this obvious. This allows us then to drop all
g_steal_pointer() in callers.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2022-12-01 14:22:39 +01:00
Michal Privoznik
5690c9594e commandtest: Use unsigned char in test27()
In test27() the virCommandSetSendBuffer() is used, which expects
unsigned char. Use that type for variables which are passed to
the function.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2022-12-01 14:22:39 +01:00
Jiri Denemark
9e5b42b5eb qemu: Replace priv with qemuCaps in qemuMigrationCookieParse
QEMU capabilities is the only thing we use from priv so we can just pass
that directly.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2022-12-01 11:01:58 +01:00
Jiri Denemark
8745591457 qemu: Reorder qemuMigrationCookieParse arguments
When an internal API takes a vm pointer, it's usually just after the
driver argument.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2022-12-01 11:01:58 +01:00
Michal Privoznik
b09441b1c5 virmockstathelpers: Load aliases for 64-bit time
On 32-bit arches, it's possible not only to request
-D_FILE_OFFSET_BITS=64 (which is always done with meson) but also
-D_TIME_BITS=64. With glibc, both of these affect what variant of
stat() or lstat() is called. With 64 bit time it's:
__stat64_time64() or __lstat64_time64(), respectively.

Fortunately, no other variant (__xstat(), __xstat64()) has
_time64 alternative and thus does not need similar treatment.

Similarly, musl is not affected by this.

Resolves: https://gitlab.com/libvirt/libvirt/-/issues/404
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-21 15:49:36 +01:00
Michal Privoznik
6f80761c08 tests: Drop needless virrandom mock from two tests
Nothing in virnettlscontexttest nor virnettlssessiontest calls
any of random number generator functions overridden
virrandommock. GnuTLS handles RNG within itself.

Therefore, there's no need to preload the mock.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-21 15:36:08 +01:00
Peter Krempa
178820663d qemucapabilitiesdata: Update caps for qemu-7.2.0 rc1 on x86_64
Update to v7.2.0-rc1

Notable changes:
 - 'virtio-blk-vfio-pci' blockdev backend added
 - 'cryptodev-backend-lkcf' object added
 - new options/parameters for virtio-*-pci, virtio-*-device, and
   vhost-user-* devices:
    - 'queue_reset'
     - use-started
     - use-disabled-flags
 - 'dma-translation' option for 'intel-iommu' device
 - 'zpcii-disable' commandline parameter removed (not applicable on x86)

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-11-21 14:06:36 +01:00
Michal Privoznik
f1154a4825 qemu_command: Generate thread-context object for main guest memory
When generating memory for main guest memory memory-backend-*
might be used. This means, we may need to generate thread-context
objects too.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2022-11-15 11:56:08 +01:00
Michal Privoznik
f808e7c738 qemu: Generate thread-context object for memory devices
When generating memory for memory devices memory-backend-* might
be used. This means, we may need to generate thread-context
objects too.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2022-11-15 11:56:02 +01:00
Michal Privoznik
1200aa0669 qemu_command: Generate thread-context object for guest NUMA memory
When generating memory for guest NUMA memory-backend-* might be
used. This means, we may need to generate thread-context objects
too.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2022-11-15 11:55:40 +01:00
Michal Privoznik
d5320907e3 qemu_capabilities: Introduce QEMU_CAPS_THREAD_CONTEXT
In its commit v7.1.0-1429-g7208429223 QEMU gained new object
thread-context, which allows running specialized tasks with
affinity set to a given subset of host CPUs/NUMA nodes. Even
though only memory allocation task accepts this new object, it's
exactly what we aim to implement in libvirt. Therefore, introduce
a new capability to track whether QEMU is capable of this object.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2022-11-15 11:28:45 +01:00
Jim Fehlig
f81ee7b549 tests: Fix libxlxml2domconfigtest
Downstream CI recently encountered failures of libxlxml2domconfigtest when
building libvirt packages against Xen 4.17 rc3 packages. The test fails on
vnuma_hvm config, where suddently the actual json produced by
libxl_domain_config_to_json() contains a 'pnode' entry in the 'vnuma_nodes'
list, which is absent in the expected json. It appears the test has thus far
passed by luck. E.g. I was able to make the test pass in the failing
environment by changing the meson buildtype from debugoptimized to debug.

When a VM config contains vnuma settings, libxlMakeVnumaList() checks if the
number of requested vnuma nodes exceeds the number of physical nodes. The
number of physical nodes is retrieved with libxl_get_physinfo(), which can
return wildly different results in the context of unit tests. This change
mocks libxl_get_physinfo() to return consistent results. All fields of the
libxl_physinfo struct are set to 0 except nr_nodes, which is set to 6 to
ensure the vnuma_hvm configuration is properly tested.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-11-11 08:10:34 -07:00
Lin Yang
ddb1bc0519 qemu: Add command-line to generate SGX EPC memory backend
According to the result parsing from xml, add the argument of
SGX EPC memory backend into QEMU command line.

$ qemu-system-x86_64 \
    ...... \
    -object '{"qom-type":"memory-backend-epc","id":"memepc0","prealloc":true,"size":67108864,"host-nodes":[0,1],"policy":"bind"}' \
    -object '{"qom-type":"memory-backend-epc","id":"memepc1","prealloc":true,"size":16777216,"host-nodes":[2,3],"policy":"bind"}' \
    -machine sgx-epc.0.memdev=memepc0,sgx-epc.0.node=0,sgx-epc.1.memdev=memepc1,sgx-epc.1.node=1

Signed-off-by: Lin Yang <lin.a.yang@intel.com>
Signed-off-by: Haibin Huang <haibin.huang@intel.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-11-11 14:06:47 +01:00
Lin Yang
facadf2491 conf: Introduce SGX EPC element into device memory xml
<devices>
  ...
  <memory model='sgx-epc'>
    <source>
      <nodemask>0-1</nodemask>
    </source>
    <target>
      <size unit='KiB'>512</size>
      <node>0</node>
    </target>
  </memory>
  ...
</devices>

Signed-off-by: Lin Yang <lin.a.yang@intel.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Haibin Huang <haibin.huang@intel.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-11-11 14:06:34 +01:00
Haibin Huang
8db09767a9 conf: expose SGX feature in domain capabilities
Extend hypervisor capabilities to include sgx feature. When available,
the hypervisor supports launching an VM with SGX on Intel platfrom.
The SGX feature tag privides additional details like section size and
sgx1 or sgx2.

Signed-off-by: Haibin Huang <haibin.huang@intel.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-11-11 14:06:31 +01:00
Haibin Huang
6b7c36c8c2 Convert QMP capabilities to domain capabilities
the QMP capabilities:
  {"return":
    {
      "sgx": true,
      "section-size": 1024,
      "flc": true
    }
  }

the domain capabilities:
  <sgx>
    <flc>yes</flc>
    <epc_size>1</epc_size>
  </sgx>

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Haibin Huang <haibin.huang@intel.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-11-11 14:06:27 +01:00
Peter Krempa
697e26fac6 qemu: capabilities: Detect support for JSON args for -netdev
JSON args for -netdev were added as precursor for adding the 'dgram'
network backend type. Enable the detection and update test cases using
DO_TEST_CAPS_LATEST.

Enabling the capability also ensures that the -netdev argument is
validated against the QAPI schema of 'netdev_add' which was already
implemented but not enabled.

The parser supporting JSON was added by qemu commit f3eedcddba3 and
enabled when adding stream/dgram netdevs in commit 5166fe0ae46.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-11-10 13:16:15 +01:00
Roman Bogorodskiy
2e16c9f202 maint: fix "mixing declarations and code" errors
clang 14.0.5 complains:

../src/bhyve/bhyve_device.c:42:29: error: mixing declarations and code
is incompatible with standards before C99
[-Werror,-Wdeclaration-after-statement]
    virDomainPCIAddressSet *addrs = opaque;
                            ^
1 error generated.

And a few similar errors in some other places, mainly bhyve related.
Apply a trivial fix to resolve that.

Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-11-09 18:22:47 +01:00
Peter Krempa
9c26c1bfd4 conf: Introduce support for 'hv-avic' Hyper-V enlightenment
qemu-6.2 introduced support for the hv-avic enlightenment which allows
to use Hyper-V SynIC with hardware APICv/AVIC enabled.

Implement the libvirt support for it.

Closes: https://gitlab.com/libvirt/libvirt/-/issues/402
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-09 14:08:31 +01:00
Tim Wiederhake
640e1050bf cpu_map: Add missing x86 feature "vgif"
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-11-08 21:45:02 +01:00
Tim Wiederhake
f110a88432 cpu_map: Add missing x86 feature "v-vmsave-vmload"
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-11-08 21:45:01 +01:00
Tim Wiederhake
f2c04b2367 cpu_map: Add missing x86 feature "avic"
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-11-08 21:45:00 +01:00
Tim Wiederhake
501e7c780b cpu_map: Add missing x86 feature "intel-pt-lip"
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-11-08 21:44:59 +01:00
Tim Wiederhake
40d6a6d987 cpu_map: Add missing x86 feature "pks"
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-11-08 21:44:53 +01:00
Tim Wiederhake
6e84509cde cpu_map: Add missing x86 feature "sgxlc"
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-11-08 21:44:41 +01:00
Tim Wiederhake
24b95e07d2 cpu_map: Add missing x86 feature "sgx"
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-11-08 21:44:40 +01:00
Tim Wiederhake
10a41a8cbd cpu-data.py: Allow for more than child in feature nodes
cpu-data.py assumes that all "feature" nodes have exactly one child.
This assumption will no longer be true when the cpumap includes alias-
names for features.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-11-08 21:44:16 +01:00
Michal Privoznik
d974ecbab5 qemu_capabilities: Stop detecting QEMU_CAPS_DISK_WRITE_CACHE
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
f28807a1e0 qemu: Assume QEMU_CAPS_DISK_WRITE_CACHE
Introduced in QEMU's commit of v2.7.0-rc0~32^2~5 the .write-cache
attribute of virtio-blk dvice is always available for all QEMU
versions we support (4.2.0, currently). Therefore, we can assume
the capability is always set and thus doesn't need to be checked
for.

The change in some .args is justified, because the qemuxml2argvdatatest
runs these test caseses with very minimalistic set of capabilities,
that's nowhere near real life scenario.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
589e9a769b qemu_capabilities: Stop detecting QEMU_CAPS_DISK_SHARE_RW
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
6c4148f693 qemu: Assume QEMU_CAPS_DISK_SHARE_RW
Introduced in QEMU's commit of v2.9.0-rc0~48^2~25 the .share-rw
attribute of virtio-blk device is always available for all QEMU
versions we support (4.2.0, currently). Therefore, we can assume
the capability is always set and thus doesn't need to be checked
for.

The change in controller-order.args is justified, because the
qemuxml2argvdatatest runs the test case with very minimalistic
set of capabilities, that's nowhere near real life scenario.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
7b1d8933de qemu_capabilities: Stop detecting QEMU_CAPS_VIRTIO_BLK_QUEUE_SIZE
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
0244d42b82 qemu_capabilities: Stop detecting QEMU_CAPS_BLOCKIO
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
7c20bca6ae qemu_capabilities: Stop detecting QEMU_CAPS_VIRTIO_NET_FAILOVER
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
69eeea5d92 qemu: Assume QEMU_CAPS_VIRTIO_NET_FAILOVER
Introduced in QEMU's commit of v4.2.0-rc0~23^2~4 the .failover
attribute of virtio-net device is always available for all QEMU
versions we support (4.2.0, currently). Therefore, we can assume
the capability is always set and thus doesn't need to be checked
for.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
2390c076ee qemu_capabilities: Stop detecting QEMU_CAPS_VIRTIO_NET_HOST_MTU
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
2eab78d5f5 qemu: Assume QEMU_CAPS_VIRTIO_NET_HOST_MTU
Introduced in QEMU's commit of v2.9.0-rc0~162^2~10 the .host_mtu
attribute of virtio-net device is always available for all QEMU
versions we support (4.2.0, currently). Therefore, we can assume
the capability is always set and thus doesn't need to be checked
for.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
fec918000d qemu_capabilities: Stop detecting QEMU_CAPS_VIRTIO_NET_TX_QUEUE_SIZE
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
ed8696549d qemu: Assume QEMU_CAPS_VIRTIO_NET_TX_QUEUE_SIZE
Introduced in QEMU's commit of v2.10.0-rc0~95^2~20 the
.tx_queue_size attribute of virtio-net device is always available
for all QEMU versions we support (4.2.0, currently). Therefore,
we can assume the capability is always set and thus doesn't need
to be checked for.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
5bb7fe5437 qemu_capabilities: Stop detecting QEMU_CAPS_VIRTIO_NET_RX_QUEUE_SIZE
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
7fd8465187 qemu: Assume QEMU_CAPS_VIRTIO_NET_RX_QUEUE_SIZE
Introduced in QEMU's commit of v2.8.0-rc0~116^2~26 the
.rx_queue_size attribute of virtio-net device is always available
for all QEMU versions we support (4.2.0, currently). Therefore,
we can assume the capability is always set and thus doesn't need
to be checked for.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
f02190dc54 qemu_capabilities: Stop detecting QEMU_CAPS_QUERY_DISPLAY_OPTIONS
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
7a69622cf3 qemu_capabilities: Stop detecting QEMU_CAPS_BITMAP_MERGE
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
55ff57dbf2 qemu_capabilities: Stop detecting QEMU_CAPS_QUERY_CURRENT_MACHINE
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
b15e602278 qemu_capabilities: Stop detecting QEMU_CAPS_QOM_LIST_PROPERTIES
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
45d0015d86 qemu_capabilities: Stop detecting QEMU_CAPS_DUMP_COMPLETED
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
bf140a6edd qemu_capabilities: Stop detecting QEMU_CAPS_VSERPORT_CHANGE
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
c18e2fd746 qemu_agent: Drop @singleSync from _qemuAgent
Historically, before sending any guest agent command we would
send 'guest-sync' command to make guest agent reset its internal
state and flush any partially read command (json). This was
because there was no event emitted when the agent
(dis-)connected.

But now that we have the event we can execute the sync command
just once - the first time after we've connected. Should agent
disconnect in the middle of reading a command, and then connect
back again we would get the event and disconnect and connect back
again, resulting in the sync command being executed again.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
8ffcafe211 qemu_capabilities: Stop detecting QEMU_CAPS_NUMA
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
8bf50fa018 qemu: Assume QEMU_CAPS_NUMA
Introduced in QEMU's commit of v3.0.0-rc0~124^2~1 the
set-numa-node command is always available for all QEMU versions
we support (4.2.0, currently). Therefore, we can assume the
capability is always set and thus doesn't need to be checked for.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
bb5bc36792 tests: Make qemuAgent single sync
The qemuAgent has option to issue guest-sync command before each
intended command or issue the sync commend just once, right after
the socket is opened and before the first intended command is
issued. The latter is referred to as single sync agent and is
enabled by VSERPORT_CHANGED event which allows us to detect
when the agent (dis-)connects in the guest.

Now, every QEMU that we support (4.2.0 or newer) has the event
and thus will use single sync agent. Therefore, adjust
qemuagenttest to make it test what's used in the real world,
rather than old approach.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-08 12:10:50 +01:00
Michal Privoznik
d649faddb3 tests: Drop needless .err files from qemuxml2argvdata/
As some qemxml2argvtest cases were removed, we forgot to remove
their expected output counterparts.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-07 18:25:57 +01:00
Michal Privoznik
fc141bfe88 qemu_capabilities: Stop detecting QEMU_CAPS_OBJECT_MEMORY_FILE_ALIGN
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 15:27:43 +01:00
Michal Privoznik
881cf3c4f1 qemu_capabilities: Stop detecting QEMU_CAPS_OBJECT_MEMORY_FILE_DISCARD
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 15:27:43 +01:00
Michal Privoznik
8c0d43803b qemu: Assume QEMU_CAPS_OBJECT_MEMORY_FILE_DISCARD
Introduced in QEMU's commit of v2.11.0-rc0~95^2~9 the .discard
attribute of memory-backend-file is always available for all QEMU
versions we support (4.2.0, currently). Therefore, we can assume
the capability is always set and thus doesn't need to be checked
for.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 15:27:42 +01:00
Michal Privoznik
9b279f2d3e qemu_capabilities: Stop detecting QEMU_CAPS_OBJECT_MEMORY_FILE
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 15:27:42 +01:00
Michal Privoznik
8641fcfa63 qemu: Assume QEMU_CAPS_OBJECT_MEMORY_FILE
Introduced in QEMU's commit of v2.1.0-rc0~41^2~26 only for Linux,
and later in v3.1.0-rc0~71^2~10 for all POSIX, the
memory-backend-file is going to be present for all QEMU versions
we support (4.2.0, currently). Therefore, we can assume the
capability is always set and thus doesn't need to be checked for.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 15:27:42 +01:00
Michal Privoznik
b77f5b08a7 qemu_capabilities: Stop detecting QEMU_CAPS_OBJECT_MEMORY_RAM
All supported QEMUs have this capability. Stop detecting it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 15:27:42 +01:00
Michal Privoznik
fbbae04214 qemu: Assume QEMU_CAPS_OBJECT_MEMORY_RAM
Introduced in QEMU's commit of v2.1.0-rc0~41^2~104 the
memory-backend-ram is going to be present for all QEMU versions
we support (4.2.0, currently). Therefore, we can assume the
capability is always set and thus doesn't need to be checked for.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 15:27:42 +01:00
Michal Privoznik
35f3864090 qemuxml2argvtest: Drop cpu-numa-memshared-1 test case
The aim of this test case it to make sure we error out when
QEMU_CAPS_OBJECT_MEMORY_RAM is missing. Well, it's never going to
be missing. Drop the test case.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 15:27:42 +01:00
Michal Privoznik
682dd480ac qemuxml2xmltest: Convert hugepages related tests to _CAPS_LATEST
Currently, we have maybe a dozen tests for hugepages related stuff in
qemuxml2xmltest. In all cases DO_TEST() is used, which means we have to
enumerate all capabilities needed (though, it's usually just
QEMU_CAPS_OBJECT_MEMORY_RAM and QEMU_CAPS_OBJECT_MEMORY_FILE,
exceptionally QEMU_CAPS_DEVICE_PC_DIMM too).

Instead of deleting the caps flags one-by-one, just switch the
tests to use DO_CAPS_LATEST().

Since some of our expected output files are just a symlink to their
respective input files, these are changed too. But from QEMU's
POV nothing changes as no .args file is changed.

Oh, and I'm also adding a 'hugepages-memaccess3' test case, which
was missing, surprisingly.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 15:27:42 +01:00
Michal Privoznik
ea32d397fe qemuxml2argvtest: Convert hugepages related tests to _CAPS_LATEST
Currently, we have maybe a dozen tests for hugepages related
stuff in qemuxml2argvtest. In all cases DO_TEST() is used, which
means we have to enumerate all capabilities needed (though, it's
usually just QEMU_CAPS_OBJECT_MEMORY_RAM and
QEMU_CAPS_OBJECT_MEMORY_FILE, exceptionally
QEMU_CAPS_OBJECT_MEMORY_FILE_DISCARD too).

Instead of deleting the caps flags one-by-one, just switch the
tests to use DO_CAPS_LATEST().

The qemuxml2xmltest will undergo similar treatment in next
commit.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 15:27:42 +01:00
Peter Krempa
9acd9fa733 qemu: validate: Validate maximum start time for <clock offset='absolute'>
Glib can internally convert only unix timestamps up to
9999-12-31T23:59:59 (253402300799). Validate that the user doesn't use
more than that as otherwise we cause an assertion failure:

 (process:1183396): GLib-CRITICAL **: 14:25:00.906: g_date_time_format: assertion 'datetime != NULL' failed

Additionally adjust the schema to allow bigger values as we use
'unsigned long long' to parse the value.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2128993
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-04 09:54:33 +01:00
Peter Krempa
8daa94cd8e virschematest: Add infrastructure for testing single devices
Introduce an internal schema for a single device and use it to test the
various files in tests/qemuhotplugtestdevices and
tests/qemublocktestdata directories.

This also requires us to implement schema for (some) privateData bits
for the disk source.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-03 09:19:54 +01:00
Peter Krempa
32d49d4b91 virschematest: Improve testing schemas in 'tests/cputestdata'
The 'cputestdata' directory has a collection of XML files with very
complicated naming schemes for various input and output XML files.

Rather than trying to write complex regexes for selecting specific files
which diverged already multiple times we can introduce an internal
schema file which will cover all of the 3 top level elements used in the
XML files.

Schema for <cpu> is taken from our main RNG schema, <cpuTest> is just a
collection of <cpu> elements, and finally <cpudata> is a simple enough
to describe inline.

To keep the validator happy we have to generate the schema file to
place full paths for the included documents.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-03 09:19:54 +01:00
Peter Krempa
640448cc14 qemublocktest: Mark 'network-ssh-qcow2' input XML as invalid
The XML does not conform to the RNG schema as we don't yet expose the
'ssh' protocol officially. Mark the XML as invalid by renaming it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-02 09:26:03 +01:00
Peter Krempa
ab9beff6b8 tests: qemublocktestdata/imagecreate: Remove bogus 'name="vda"' attribute from <disk>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-02 09:26:03 +01:00
Peter Krempa
c8fe5614c4 qemublocktestdata: Fix 'block-raw-reservations' case
The 'reservations' element doesn't have an 'enabled' attribute according
to our schema, remove it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-02 09:26:03 +01:00
Peter Krempa
cc2cdb3324 virschematest: Construct path to the schema in the SCHEMAS_PATH
'abs_top_srcdir' can be prepended to the schema in the macro. Apart from
removing one needless string copy it will also allow pointing to schema
files in the builddir which will come handy in upcoming patches.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-02 09:26:03 +01:00
Peter Krempa
21e67c667e qemustatusxml2xml: Remove obsolete 'json' attribute
We no longer support HMP-only qemus. Remove the leftover attribute from
the test files.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-02 09:26:03 +01:00
Peter Krempa
696aa32e14 virschematest: Test 'nodedevxml2xmlout' directory
Test the output files against the RNG schema.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-02 09:26:03 +01:00
Peter Krempa
fd97c85b95 tests: qemucapabilities: Add data for the qemu-7.2 dev cycle
Add data based on the v7.1.0-1579-g5107fd3eff qemu commit.

Notable changes:

- New machine types and corresponding objects:
    - pc-i440fx-7.2, pc-i440fx-7.2-machine, pc-q35-7.2, pc-q35-7.2-machine
- new NETDEV_STREAM_CONNECTED/NETDEV_STREAM_DISCONNECTED events
- thread-context object and prealloc-property for memory devices added
- libblkio block driver backed support added:
    - new backend protocol drivers:
       - io_uring, nvme-io_uring, virtio-blk-vhost-user, virtio-blk-vhost-vdpa
- New CPU flags and some CPU features become migratable
  (corresponding 'cpu-host-model' test changed output)
- cpu features 'avx', 'avx2', 'f16c', 'fma', 'vaes' became available in
  TCG
- 'dumpdtb' command added
- New disk frontend properties:
    - account-failed, account-invalid
- New unstable commands for debugging virtio:
  x-query-virtio, x-query-virtio-status, x-query-virtio-queue-status,
  x-query-virtio-vhost-queue-status, x-query-virtio-queue-element

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-01 15:47:44 +01:00
Peter Krempa
3ae376535a virNodeDeviceCapPCIDefFormat: Use %u for unsigned values
'bus', 'slot' and 'function' are unsigned int variables parsed as
unsigned int, but were formated as signed.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-11-01 13:07:20 +01:00
Peter Krempa
0268270b0f conf: node_device: Add 'validate' argument to virNodeDeviceDefParse
Allow callers to request XML validation against the schema. All callers
for now pass 'false'.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2022-11-01 13:07:20 +01:00
Cole Robinson
72d4709ab9 tests: Fix libxlxml2domconfigtest with latest xen
shadow_memkb is populated from a libxl API call, and the value can
change. For example:
https://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=2c992810854a15b41be920519ce83a4a328d5168

Mock libxl_get_required_shadow_memory to give consistent output

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2022-10-30 12:34:02 -04:00
Peter Krempa
e204f8e516 qemuxml2argvtest: Don't re-parse and re-generate commandline for QAPI schema validation
The removal of the special internal flag for '-netdev' validatition now
allows us to use the same virCommand object for validation of the
schema.

Pass it into the validator instead of re-parsing and re-generating
everything.

This improved the runtime of qemuxml2argvtest by ~25% on my box.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2022-10-20 09:34:42 +02:00
Pavel Hrdina
33178b9e52 vircgroup: rework virCgroupNewSelf
With the introduction of `libvirt` sub-directory to the cgroup topology
some of the cgroup configuration was moved into that sub-directory
together with the VM processes.

LXC uses virCgroupNewSelf() in the container process to detect cgroups
in order to report various data from cgroups inside the container.

We need to properly detect the new `libvirt` sub-directory here
otherwise LXC will report incorrect data.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-10-19 16:32:30 +02:00
Pavel Hrdina
76ff847386 vircgroupmock: fix cgroup v1 mocking
The `legacy` mode is also valid so we need to take it into account as
well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-10-19 16:32:14 +02:00
Amneesh Singh
415f8b2233 qemu_capabilities: add "query-stats-schemas" QMP command to the QEMU capabilities
Related: https://gitlab.com/libvirt/libvirt/-/issues/276

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>
2022-10-19 15:58:29 +02:00
Tim Wiederhake
ad5a9fbb97 cputestdata: Fix test data for EPYC 7502
Commit 5c17a7ba41 introduced a new feature (ibrs) but did not update
existing cputestdata.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2022-10-19 14:25:57 +02:00
Jim Fehlig
71d9836ca1 conf: Add channel devices to domain capabilities
As qemu becomes more modularized, it is important for libvirt to advertise
availability of the modularized functionality through capabilities. This
change adds channel devices to domain capabilities, allowing clients such
as virt-install to avoid using spicevmc channel devices when not supported
by the target qemu.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-10-17 11:39:00 -06:00
Jim Fehlig
4e13cc4adb conf: Add USB redirect devices to domain capabilities
As qemu becomes more modularized, it is important for libvirt to advertise
availability of the modularized functionality through capabilities. This
change adds USB redirect devices to domain capabilities, allowing clients
such as virt-install to avoid using redirdev devices when not supported
by the target qemu.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-10-14 16:10:01 -06:00
Daniel Henrique Barboza
06ebad7c78 tests: refactor pseries features parse failure tests
The qemuxml2argvtest pseries-feature parse failure tests uses a symlink
to the pseries-features.xml test domain and control which feature it is
supposed to fail by excluding it from the capabilities list. The
advantage of this approach is that the same XML can be used in multiple
tests.

One downside is that any new pseries capability must be declared in all
existent tests, otherwise all other tests can break if this new
capability happens to be validated early in qemu_validate.c. Any new
parse_error test must declare all other existent capabilities.

Another downside is the fact that we're testing fairly improbable
scenarios: all pseries capabilities being tested here were introduced by
the same QEMU version, 4.2.0, at least as far as libvirt is aware of.
This means that it's no possible to have a scenario where, for example,
ccf-assist is not present but cfpc is. And last, but not the least, it's
getting in the way of our effort to convert all pseries tests to not use
explicit capabilities.

Changing all these tests to use DO_TEST_PARSE_ERROR_NOCAPS() will allow
us to test exactly what we want to test, which is the parse error given
for each feature if the binary does not have support for it. The XML
being used for each test can be simplified to just declare a single
feature. In the end we'll end up with more XML lines, but less
complexity inside qemuxml2argvtest.c.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-13 16:28:01 -03:00
Daniel Henrique Barboza
8ff73d22c7 tests: change qemuxml2argv pseries tests to TEST_CAPS_LATEST
Eliminate most of the pseries tests that are using explicit qemu caps
instead of CAPS_LATEST. The remaining tests will be handled in the next
patch.

The changes made are trivial: rename the .args/.err files to
ppc64-latest.(args/err) and do the required changes to match the newest
capabilities.

A notable expection were tests pseries-console-native,
pseries-serial-compat and pseries-serial+console-native. These are
aliases of the pseries-serial-native tests.  In this case we needed to
re-create the symlink accordingly.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-13 16:27:16 -03:00
Daniel Henrique Barboza
41c685292b tests: qemucapabilities: bump ppc64 caps with qemu 7.1.0
No significant changes from the 7.0.0 capabilities.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-13 16:26:58 -03:00
Michal Privoznik
27df3522e6 meson: Replace external_program.path() with external_program.full_path()
The path() method is deprecated in 0.55.0 and we're recommended
to use full_path() instead. Interestingly, we were already doing
do in couple of places, but not all of them.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-10-10 15:06:09 +02:00
Michal Privoznik
3395c35f2f meson: Replace meson.source_root() with meson.project_source_root()
The source_root() method is deprecated in 0.56.0 and we're
recommended to use project_source_root() instead.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-10-10 15:06:09 +02:00
Michal Privoznik
5ecdcf8541 meson: Replace meson.build_root() with meson.project_build_root()
The build_root() method is deprecated in 0.56.0 and we're
recommended to use project_build_root() instead.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-10-10 15:06:09 +02:00
Jiri Denemark
e8efe42409 cpu_ppc64: Implement virCPUGetVendorForModel
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-10-10 14:31:43 +02:00
Jiri Denemark
311e21ad32 cpu_x86: Implement virCPUGetVendorForModel
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-10-10 14:31:43 +02:00