| commit | adfb5d2746bfbe692324bd26a6de05a3a036b38e | |
| author | Wanpeng Li <wanpeng.li@linux.intel.com> | |
| Tue, 19 Aug 2014 09:04:39 +0000 (19 17:04 +0800) | ||
| committer | Paolo Bonzini <pbonzini@redhat.com> | |
| Tue, 19 Aug 2014 13:12:29 +0000 (19 15:12 +0200) | ||
| tree | 93253ab854a6bfdc343b71a90d5a6f582056bb9c | treesnapshot (tar.gz zip) |
| parent | 3b63a43f1e04b935e1ce0383f78ac0f5c65433d8 | commitdiff |
KVM: x86: fix check legal type of Variable Range MTRRs
The first entry in each pair(IA32_MTRR_PHYSBASEn) defines the base
address and memory type for the range; the second entry(IA32_MTRR_PHYSMASKn)
contains a mask used to determine the address range. The legal values
for the type field of IA32_MTRR_PHYSBASEn are 0,1,4,5, and 6. However,
IA32_MTRR_PHYSMASKn don't have type field. This patch avoid check if
the type field is legal for IA32_MTRR_PHYSMASKn.
Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The first entry in each pair(IA32_MTRR_PHYSBASEn) defines the base
address and memory type for the range; the second entry(IA32_MTRR_PHYSMASKn)
contains a mask used to determine the address range. The legal values
for the type field of IA32_MTRR_PHYSBASEn are 0,1,4,5, and 6. However,
IA32_MTRR_PHYSMASKn don't have type field. This patch avoid check if
the type field is legal for IA32_MTRR_PHYSMASKn.
Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| arch/x86/kvm/x86.c | diffblobblamehistory |