Commit Graph

1 Commits

Author SHA1 Message Date
Jiri Denemark
3704b9003f tests: Add CPU detection tests
So far we only test CPUID -> CPU def conversion on artificial CPUID data
computed from another CPU def. This patch adds the infrastructure to
test this conversion on real data gathered from a host CPU and two
helper scripts for adding new test data:

- cpu-gather.sh runs cpuid tool and qemu-system-x86_64 to get CPUID data
  from the host CPU; this is what users can be asked to run if they run
  into an issue with host CPU detection in libvirt

- cpu-parse.sh takes the data generated by cpu-gather.sh and creates
  data files for CPU detection tests

The CPUID data queried from QEMU will eventually switch to the format
used by query-host-cpu QMP command once QEMU implements it. Until then
we just spawn QEMU with -cpu host and query the guest CPU in QOM. They
should both provide the same CPUID results, but query-host-cpu does not
require any guest CPU to be created by QEMU.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-06-09 09:47:56 +02:00