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Commit Graph

4 Commits

Author SHA1 Message Date
Jiri Denemark
5cbc247e0d Do not format <arch> in guest CPU XML
This element is only allowed for host CPUs.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-13 23:49:57 +01:00
Jiri Denemark
d60012b4e7 cpu_x86: Disable TSX on broken models
All Intel Haswell processors (except Xeon E7 v3 with stepping >= 4) have
TSX disabled by microcode update. As not all CPUs are guaranteed to be
patched with microcode updates we need to explicitly disable TSX on
affected CPUs to avoid its accidental usage.

https://bugzilla.redhat.com/show_bug.cgi?id=1406791

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-03 19:57:57 +01:00
Jiri Denemark
a19696b592 cputest: Test virQEMUCapsInitCPUModel
The original test didn't use family/model numbers to make better
decisions about the CPU model and thus mis-detected the model in the two
cases which are modified in this commit. The detected CPU models now
match those obtained from raw CPUID data.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-03 19:57:57 +01:00
Jiri Denemark
3944aba1df cputest: Rename x86 data files
While "x86" is a CPU sub driver name, it is not a recognized name of any
architecture known to libvirt. Let's use "x86_64" prefix which can be
used with virArch APIs.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-02-24 14:10:57 +01:00