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(parent: 7171511) | patch
KVM: x86: Increase the number of fixed MTRR regs to 10
authorNadav Amit <namit@cs.technion.ac.il>
Wed, 18 Jun 2014 14:21:19 +0000 (17:21 +0300)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 19 Jun 2014 09:41:14 +0000 (11:41 +0200)
commit682367c494869008eb89ef733f196e99415ae862
tree6ada114b5ceae1ec98be47679b0309e3f4089357tree | snapshot
parent7171511eaec5bf23fb06078f59784a3a0626b38fcommit | diff
KVM: x86: Increase the number of fixed MTRR regs to 10

Recent Intel CPUs have 10 variable range MTRRs. Since operating systems
sometime make assumptions on CPUs while they ignore capability MSRs, it is
better for KVM to be consistent with recent CPUs. Reporting more MTRRs than
actually supported has no functional implications.

Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/include/asm/kvm_host.h diff | blob | history
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