Commit Graph

4820 Commits

Author SHA1 Message Date
Andrea Bolognani
022c4b7a9c tests: Sync qemucaps2xml with qemucapabilities
Commits d7434ae800 and 9c4afbda34 added replies files for
QEMU 3.0.0 on s390x and QEMU 3.1.0 on x86_64 respectively, but
only enabled the corresponding test in qemucapabilities and not
in qemucaps2xml.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-11-29 15:24:03 +01:00
Erik Skultety
9c4afbda34 test: caps: Add capabilities for QEMU 3.1.0
These are based on QEMU v3.1.0-rc2-41-g4822f1ee9e.

Acked-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-11-29 08:54:01 +01:00
Simon Kobyda
071488983c vsh-table: Get rid of trailing spaces
Get rid of trailing spaces which can be found after last column in tables.

Signed-off-by: Simon Kobyda <skobyda@redhat.com>
2018-11-28 13:18:48 +01:00
Andrea Bolognani
c54d3d00ae qemu: Format nested-hv feature on the command line
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-11-27 17:12:21 +01:00
Andrea Bolognani
bfa2bd7e38 conf: Parse and format nested-hv feature
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-11-27 17:12:19 +01:00
Andrea Bolognani
0029eace52 qemu: Introduce QEMU_CAPS_MACHINE_PSERIES_CAP_NESTED_HV
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-11-27 17:12:18 +01:00
Andrea Bolognani
e95bcd8d18 tests: Add capabilities data for QEMU 3.1.0 on ppc64
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-11-27 17:12:15 +01:00
Marek Marczykowski-Górecki
6262ea7148 xenconfig: add support for type="pvh"
Handle PVH domain type in both directions (xen-xl->xml, xml->xen-xl).
And add a test for it.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
2018-11-26 16:38:26 -07:00
Marek Marczykowski-Górecki
494fa1fd1b xenconfig: add support for parsing type= xl config entry
builder="hvm" is deprecated since Xen 4.10, new syntax is type="hvm" (or
type="pv", which is default). Since the old one is still supported,
still use it when writing native config, so the config will work on
older Xen too (and will also not complicate tests).

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
2018-11-26 16:34:55 -07:00
Marek Marczykowski-Górecki
45ea5688ab tests: add basic Xen PVH test
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
2018-11-26 16:33:25 -07:00
John Ferlan
9aec374b01 qemu: Detect whether iothread polling is supported
Add a capability check for IOThread polling (all were added at the
same time, so only one check is necessary).

Based on code originally posted by Pavel Hrdina <phrdina@redhat.com>
with the only changes to include the more recent QEMU releases.

Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
2018-11-19 07:26:40 -05:00
Michal Privoznik
b3a3759b62 Revert "virlockspace: Allow caller to specify start and length offset in virLockSpaceAcquireResource"
This reverts commit afd5a27575.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-11-16 13:42:39 +01:00
Michal Privoznik
0aad10cdae Revert "security_manager: Load lock plugin on init"
This reverts commit 3e26b476b5.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-11-16 13:42:39 +01:00
Marc-André Lureau
24b74d187c qemu: add memfd source type
Add a new memoryBacking source type "memfd", supported by QEMU (when
the capability is available).

A memfd is a specialized anonymous memory kind. As such, an anonymous
source type could be automatically using a memfd. However, there are
some complications when migrating from different memory backends in
qemu (mainly due to the internal object naming at this point, but
there could be more). For now, it is simpler and safer to simply
introduce a new source type "memfd". Eventually, the "anonymous" type
could learn to use memfd transparently in a separate change.

The main benefits are that it doesn't need to create filesystem files,
and it also enforces sealing, providing a bit more safety.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-11-16 08:57:12 +01:00
Marc-André Lureau
a6fd5b596a qemu: check memory-backend-memfd.hugetlb capability
QEMU 3.1 should only expose the property if the host is actually
capable of creating hugetable-backed memfd. However, it may fail
at runtime depending on requested "hugetlbsize".

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-11-16 08:57:12 +01:00
Marc-André Lureau
21b18ea5d9 qemu: add memory-backend-memfd capability check
Check availability of "-object memory-backend-memfd".

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-11-16 08:57:12 +01:00
Yi Min Zhao
9d6be3ff79 qemu: Generate and use zPCI device in QEMU command line
Add new functions to generate zPCI command string and append it to
QEMU command line. And the related tests are added.

Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-11-15 12:32:18 +01:00
Yi Min Zhao
e6565d54db qemu: Add zPCI address definition check
We should ensure that QEMU supports zPCI when a zPCI address is defined
in XML and otherwise report an error. This patch introduces a generic
validation function qemuDomainDeviceDefValidateAddress() which calls
qemuDomainDeviceDefValidateZPCIAddress() if address type is PCI address.

Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-11-15 12:32:18 +01:00
Yi Min Zhao
b4833b2c2f conf: Introduce parser, formatter for uid and fid
This patch introduces new XML parser/formatter functions. Uid is
16-bit and non-zero. Fid is 32-bit. They are the two attributes of zpci
which is introduced as PCI address element. Zpci element is parsed and
formatted along with PCI address. And add the related test cases.

Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-11-15 12:32:18 +01:00
Yi Min Zhao
29ad952f7e qemu: Introduce zPCI capability
Let's introduce zPCI capability.

Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-11-15 12:32:17 +01:00
Vitaly Kuznetsov
362b4ee616 qemu: add support for Hyper-V Enlightened VMCS
QEMU 3.1 supports Hyper-V Enlightened VMCS feature which significantly
speeds up nested Hyper-V on KVM environments.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
2018-11-15 09:54:57 +01:00
Vitaly Kuznetsov
1c596f4964 qemu: add support for Hyper-V PV IPIs
QEMU 3.1 supports Hyper-V-style PV IPIs making it cheaper for Windows
guests to send an IPI, especially when it targets many CPUs.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
2018-11-15 09:54:57 +01:00
Julio Faracco
83405f92a9 tests: Adding tests cases to cover rebased settings for LXC 3.0.
This commit includes new test cases to cover LXC version 3.0 and higher.
This LXC version rebased some settings entries and deprecated other ones.
As we support both, we should include tests to minimize problems with
integration between them.

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-11-14 15:00:43 -05:00
John Ferlan
99b8ef7a98 tests: Augment vcgrouptest to add virCgroupGetMemoryStat
Add a test to fetch the GetMemoryStat output. This only gets
data for v1 only right now since the v2 data from commit 61ff6021
is rather useless returning all 0's. The v1 data was originally
added in commit d1452470.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2018-11-14 14:45:02 -05:00
Wang Huaqiang
a5c4e705a5 conf: Introduce cache monitor element in cachetune
Introducing <monitor> element under <cachetune> to represent
a cache monitor.

Signed-off-by: Wang Huaqiang <huaqiang.wang@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-11-14 12:18:46 -05:00
John Ferlan
4608af30f9 tests: Use correct function name in error path
Commit id 5eb61e6846 neglected to change the name in the wrong value
output to virCgroupGetPercpuStats from virCgroupGetMemoryUsage.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-11-07 18:18:42 -05:00
Michal Privoznik
c0790e3a09 virfile: Take symlink into account in virFileIsSharedFixFUSE
https://bugzilla.redhat.com/show_bug.cgi?id=1640465

Weirdly enough, there can be symlinks in the path we are trying
to fix. If it is the case our clever algorithm that finds matches
against mount table won't work. Canonicalize path at the
beginning then.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-10-19 13:15:54 +02:00
Michal Privoznik
641a95c9b6 qemu: Put format=raw onto cmd line for SCSI passthrough
https://bugzilla.redhat.com/show_bug.cgi?id=1632833

When doing a SCSI passthrough we don't put format= onto the
command line. This causes qemu to probe the format automatically
which ends up in a warning in the domain log and possible qemu
disabling writes to the first block (according to the warning
message).

Based-on-work-of: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-10-17 09:16:20 +02:00
Ján Tomko
4c64768e8f tests: use real capabilities for net-vhostuser
Commit ed5aa85f37
    qemu: don't use chardev FD passing for vhostuser backend
altered the legacy DO_TEST macro.

Run the test against capabilities of QEMU 2.5.0 (which did not
support QEMU_CAPS_CHARDEV_FD_PASS) as well as the latest version.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
ccad7b5888 tests: add virtio-rng-egd-unix
Test RNG devices connected to EGD via UNIX sockets.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
818e9a3b90 tests: add usb-redir-unix
Test USB redirdevs backed by UNIX sockets.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
91750d8564 tests: add console-virtio-unix
Test a virtio console backed by a UNIX socket.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
8e0266d5bb tests: add channel-unix-guestfwd
Test guestfwd channels backed by UNIX sockets.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
9ed91bed4e tests: add parallel-unix-chardev
Test creating a parallel port backed by a UNIX socket.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
a7a2b06702 tests: add smartcard-passthrough-unix
Test CCID smartcard passthrough from a unix listen socket.
Use the capabilities of QEMU 2.5.0 which did not support
chardev FD passing and the latest one, which (at the time
of this commit) it does.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Peter Krempa
6e7e965dcd util: storage: Properly parse URIs with missing trailing slash
The URI parser used by libvirt does not populate uri->path if the
trailing slash is missing. The code virStorageSourceParseBackingURI
would then not populate src->path.

As only NBD network disks are allowed to have the 'name' field in the
XML defining the disk source omitted we'd generate an invalid XML which
we'd not parse again.

Fix it by populating src->path with an empty string if the uri is
lacking slash.

As pointed out above NBD is special in this case since we actually allow
it being NULL. The URI path is used as export name. Since an empty
export does not make sense the new approach clears the src->path if the
trailing slash is present but nothing else.

Add test cases now to cover all the various cases for NBD and non-NBD
uris as there was to time only 1 test abusing the quirk witout slash for
NBD and all other URIs contained the slash or in case of NBD also the
export name.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-10-12 16:41:48 +02:00
Eric Blake
35966308b5 virsh: Fix regression with duplicated error messages
Commit 4f4c3b13 (v3.3) fixed an issue where performing cleanup of
libvirt objects could sometimes lose error messages, by adding code
to copy the libvirt error into last_error prior to cleanup paths.
However, it caused a regression: on other paths, some errors are now
printed twice, if libvirt still remembers in its thread-local
storage that an error was set even after virsh cleared last_error.
For example:

$ virsh -c test:///default snapshot-delete test blah
error: Domain snapshot not found: no domain snapshot with matching name 'blah'
error: Domain snapshot not found: no domain snapshot with matching name 'blah'

Fix things by telling libvirt to discard any thread-local errors at
the same time virsh prints an error message (whether or not the libvirt
error is the same as what is stored in last_error).

Update the virsh-undefine testsuite (partially reverting portions of
commit b620bdee, by removing -q, to more easily pinpoint which commands
are causing which messages), now that there is only one error message
instead of two.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2018-10-12 09:30:56 -05:00
Michal Privoznik
c570d05175 virfiletest: Load mock on Linux only
The mock is built on Linux only. Therefore we should load it only
on Linux too. This fixes the FreeBSD build.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-10-11 12:41:33 +02:00
Michal Privoznik
1dbf6222dd virfile: Rework virFileIsSharedFixFUSE
There are couple of things wrong with the current implementation.
The first one is that in the first loop the code tries to build a
list of fuse.glusterfs mount points. Well, since the strings are
allocated in a temporary buffer and are not duplicated this
results in wrong decision made later in the code.

The second problem is that the code does not take into account
subtree mounts. For instance, if there's a fuse.gluster mounted
at /some/path and another FS mounted at /some/path/subdir the
code would not recognize this subdir mount.

Reported-by: Han Han <hhan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2018-10-10 17:14:45 +02:00
Michal Privoznik
98ca1d52a2 virFileIsSharedFSType: Detect direct mount points
If the given path is already a mount point (e.g. a bind mount of
a file, or simply a direct mount point of a FS), then our code
fails to detect that because the first thing it does is cutting
off part after last slash '/'.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2018-10-10 17:14:05 +02:00
Michal Privoznik
a7b4eb7d26 virfiletst: Test virFileIsSharedFS
Introduce some basic test cases for virFileIsSharedFS(). More
will be added later. In order to achieve desired result, mocks
for setmntent() and statfs() need to be invented because the
first thing that virFileIsSharedFS() does is calling the latter.
If it finds a FUSE mount it'll call the former.

The mock might look a bit complicated, but in fact it's quite
simple. The test sets LIBVIRT_MTAB env variable to hold the
absolute path to a file containing mount table. Then, statfs()
returns matching FS it finds, and setmntent() is there just to
replace /proc/mounts with the file the test wants to load.

Adding this test also exposed a bug we have - because we assume
the given path points to a file we cut off what we assume is a
file name to obtain directory path and only then we call
statfs(). This is buggy because the passed path could be already
a mount point.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2018-10-10 17:14:05 +02:00
Michal Privoznik
6814ac678e virfiletest: Fix test name prefix for virFileInData test
Because of lacking virTestCounterReset() call, the old test cases
name was preserved.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2018-10-10 17:14:05 +02:00
Ján Tomko
f4ccf1ecdc qemu: use "id" instead of deprecated "name" for -net
-net name= will be deprecated in QEMU 3.1:
commit 101625a4d4ac7e96227a156bc5f6d21a9cc383cd
    net: Deprecate the "name" parameter of -net
git describe: v3.0.0-791-g101625a4d4

Use the id option instead, supported since QEMU 1.2:
commit 6687b79d636cd60ed9adb1177d0d946b58fa7717
    convert net_client_init() to OptsVisitor
git describe: v1.0-3564-g6687b79d63 contains: v1.2.0-rc0~142^2~8

Thankfully, libvirt only uses -net for non-PCI, non-virtio NICs
on ARM.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@laine.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2018-10-09 09:44:36 +02:00
Peter Krempa
f479b34245 Revert "qemu: hotplug: consolidate media change code paths"
While the idea was good the implementation not so much as we need to
take into account the old disk data and the new source. The code will be
consolidated later in a different way.

This reverts commit 663b1d55de.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-10-08 12:37:07 +02:00
Pavel Hrdina
a26de856f9 vircgrouptest: add hybrid tests
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-10-05 15:53:29 +02:00
Pavel Hrdina
edf59855cf vircgrouptest: add cgroup v2 tests
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-10-05 15:53:29 +02:00
Pavel Hrdina
2a3df5fac5 vircgrouptest: prepare validateCgroup for cgroupv2
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-10-05 15:53:29 +02:00
Pavel Hrdina
1981c79c4b vircgrouptest: add detect mounts test for hybrid cgroups
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-10-05 15:53:29 +02:00
Pavel Hrdina
8f43c7a698 vircgrouptest: add detect mounts test for cgroup v2
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-10-05 15:53:29 +02:00
Pavel Hrdina
9f8d170dab vircgrouptest: prepare testCgroupDetectMounts for cgroup v2
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-10-05 15:53:29 +02:00