Commit Graph

4 Commits

Author SHA1 Message Date
Peter Krempa
a3a6f23c09 qemuxml2xmltest: Modernize all remaining fake capability tests
Convert all cases using DO_TEST() to use DO_TEST_CAPS_LATEST() and
remove DO_TEST() to prevent further use.

Most of the changes are related to CPU being present in the output XML.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-08-22 14:04:41 +02:00
Michal Privoznik
12f96b0611 schemas: Allow cache attribute for bandwidth element for HMAT
Turns out, when introducing HMAT support in v6.6.0-rc1~249
I've forgot to allow "cache" attribute for <bandwidth/> element
in RNG. It's parsed and formatted, but schema does not allow it.

Fixes: a89bbbac86
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1980162
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-07-08 16:28:30 +02:00
Daniel P. Berrangé
e88367095f qemu: populate <audio> element with default config
Currently the QEMU driver secretly sets the QEMU_AUDIO_DRV env variable

 - VNC - set to "none", unless passthrough of host env variable is set
 - SPICE - always set to "spice"
 - SDL - always passthrough host env
 - No graphics - set to "none", unless passthrough of host env variable is set

The setting of the QEMU_AUDIO_DRV env variable is done in the code which
configures graphics.

If no <audio> element is present, we now auto-populate <audio> elements
to reflect this historical default config. This avoids need to set audio
env when processing graphics.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-09 22:58:30 +00:00
Michal Privoznik
a89bbbac86 conf: Parse and format HMAT
To cite ACPI specification:

  Heterogeneous Memory Attribute Table describes the memory
  attributes, such as memory side cache attributes and bandwidth
  and latency details, related to the System Physical Address
  (SPA) Memory Ranges. The software is expected to use this
  information as hint for optimization.

According to our upstream discussion [1] this is exposed under
<numa/> as <cache/> under NUMA <cell/> and <latency> or
<bandwidth/> under numa/latencies.

1: https://www.redhat.com/archives/libvir-list/2020-January/msg00422.html

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-07-08 12:05:24 +02:00