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| author | Juergen Gross <jgross@suse.com> | 2017-04-12 09:21:05 +0200 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2017-05-02 11:13:48 +0200 |
| commit | 88f3256f21d958d0773bf93523ad12d2ddaf3006 (patch) | |
| tree | cbe17c0ec523085115a525cf14fe26117b8bdbea /arch/x86/xen/pmu.c | |
| parent | fd9145fd270c7d152853219b8b44210026fa3c02 (diff) | |
| download | blackbird-obmc-linux-88f3256f21d958d0773bf93523ad12d2ddaf3006.tar.gz blackbird-obmc-linux-88f3256f21d958d0773bf93523ad12d2ddaf3006.zip | |
x86/xen: use capabilities instead of fake cpuid values for mtrr
When running as pv domain xen_cpuid() is being used instead of
native_cpuid(). In xen_cpuid() the mtrr feature is indicated as not
being present by special casing the related cpuid leaf.
Instead of delivering fake cpuid values clear the cpu capability bit
for mtrr instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'arch/x86/xen/pmu.c')
0 files changed, 0 insertions, 0 deletions
