Commit Graph

12 Commits

Author SHA1 Message Date
Cole Robinson
56540950e7 qemu: command: always use -chardev for monitor config
AFAIK there aren't any cases where we will/should hit the old code
path for our supported qemu versions, so drop the old code.

Massive test suite churn follows

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2017-07-10 16:59:38 -04:00
Pavel Hrdina
e6e26a899d tests: unify qemu binary paths for all qemu related tests
Our test data used a lot of different qemu binary paths and some
of them were based on downstream systems.

Note that there is one file where I had to add "accel=kvm" because
the qemuargv2xml code parses "/usr/bin/kvm" as virt type="kvm".

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-04-11 14:06:47 +02:00
Peter Krempa
e114b09157 qemu: caps: Always assume QEMU_CAPS_SMP_TOPOLOGY
Support for SMP topology was added by qemu commit dc6b1c09849484fbbc50
prior to 0.12.0, our minimum supported qemu version.

$ git describe --tags dc6b1c09849484fbbc50803307e4c7a3d81eab62
v0.11.0-rc0-449-gdc6b1c0
$ git describe --tags --contains dc6b1c09849484fbbc50803307e4c7a3d81eab
v0.12.0-rc0~1477
2016-07-07 15:08:35 +02:00
Martin Kletzander
a89f05ba8d qemu: Shorten per-domain directory names
Per-domain directories were introduced in order to be able to
completely separate security labels for each domain (commit
f1f68ca334).  However when the domain
name is long (let's say a ridiculous 110 characters), we cannot
connect to the monitor socket because on length of UNIX socket address
is limited.  In order to get around this, let's shorten it in similar
fashion and in order to avoid conflicts, throw in an ID there as well.
Also save that into the status XML and load the old status XMLs
properly (to clean up after older domains).  That way we can change it
in the future.

The shortening can be seen in qemuxml2argv tests, for example in the
hugepages-pages2 case.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-01 07:15:29 +01:00
Cole Robinson
51045df01b tests: Unconditionally enable QEMU_CAPS_DEVICE
QEMU_CAPS_DEVICE is always enabled for qemu binaries we support.
Sync qemuxml2* to match, and regenerate all test output.
2016-02-09 13:42:23 -05:00
Daniel P. Berrange
dc7f6c3d30 qemu: assume -uuid is always available
The -uuid arg was added in QEMU 0.10.0, so the QEMU driver can
assume it is always available.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-10 10:38:02 +00:00
Daniel P. Berrange
4588c2ce97 qemu: assume -name is always available
The -name arg was added in QEMU 0.9.1, so the QEMU driver can
assume it is always available.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-10 10:38:02 +00:00
Daniel P. Berrange
8afd34f2d8 tests: redo test argv file line wrapping
Back in

  commit bd6c46fa0c
  Author: Juerg Haefliger <juerg.haefliger@hp.com>
  Date:   Mon Jan 31 06:42:57 2011 -0500

    tests: handle backspace-newline pairs in test input files

all the test argv files were line wrapped so that the args
were less than 80 characters.

The way the line wrapping was done turns out to be quite
undesirable, because it often leaves multiple parameters
on the same line. If we later need to add or remove
individual parameters, then it leaves us having to redo
line wrapping.

This commit changes the line wrapping so that every
single "-param value" is one its own new line. If the
"value" is still too long, then we break on ',' or ':'
or ' ' as needed.

This means that when we come to add / remove parameters
from the test files line, the patch diffs will only
ever show a single line added/removed which will greatly
simplify review work.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-09 15:50:39 +00:00
Cole Robinson
a216e64872 qemu: Set QEMU_AUDIO_DRV=none with -nographic
On my machine, a guest fails to boot if it has a sound card, but not
graphical device/display is configured, because pulseaudio fails to
initialize since it can't access $HOME.

A workaround is removing the audio device, however on ARM boards there
isn't any option to do that, so -nographic always fails.

Set QEMU_AUDIO_DRV=none if no <graphics> are configured. Unfortunately
this has massive test suite fallout.

Add a qemu.conf parameter nographics_allow_host_audio, that if enabled
will pass through QEMU_AUDIO_DRV from sysconfig (similar to
vnc_allow_host_audio)
2013-09-02 16:53:39 -04:00
Vladislav Bogdanov
81af5336ac qemu: pass -usb and usb hubs earlier, so USB disks with static address are handled properly 2012-10-30 08:54:32 +01:00
Daniel P. Berrange
ed769e1854 Remove probing of CPU models when launching QEMU guests
When launching a QEMU guest the binary is probed to discover
the list of supported CPU names. Remove this probing with a
simple lookup of CPU models in the qemuCapsPtr object. This
avoids another invocation of the QEMU binary during the
startup path.

As a nice benefit we can now remove all the nasty hacks from
the test suite which were done to avoid having to exec QEMU
on the test system. The building of the -cpu command line
can just rely on data we pre-populate in qemuCapsPtr.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-09-27 10:24:52 +01:00
Martin Kletzander
fbf9aa12c7 qemu: Add support for EOI with APIC
This patch adds full support for EOI setting for domains. Because this
is CPU feature (flag), the model needs to be added even when it's not
specified. Fortunately this problem was already solved with kvmclock,
so this patch simply abuses that.

And due to the size of the patch (17 lines) I dared to include the tests.
2012-09-14 08:32:56 +02:00