diff options
Diffstat (limited to 'arch/x86/kvm/vmx.c')
-rw-r--r-- | arch/x86/kvm/vmx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index b400be06c8cd..f82b0723afa5 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c | |||
@@ -4001,7 +4001,7 @@ static u64 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio) | |||
4001 | * b. VT-d with snooping control feature: snooping control feature of | 4001 | * b. VT-d with snooping control feature: snooping control feature of |
4002 | * VT-d engine can guarantee the cache correctness. Just set it | 4002 | * VT-d engine can guarantee the cache correctness. Just set it |
4003 | * to WB to keep consistent with host. So the same as item 3. | 4003 | * to WB to keep consistent with host. So the same as item 3. |
4004 | * 3. EPT without VT-d: always map as WB and set IGMT=1 to keep | 4004 | * 3. EPT without VT-d: always map as WB and set IPAT=1 to keep |
4005 | * consistent with host MTRR | 4005 | * consistent with host MTRR |
4006 | */ | 4006 | */ |
4007 | if (is_mmio) | 4007 | if (is_mmio) |
@@ -4012,7 +4012,7 @@ static u64 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio) | |||
4012 | VMX_EPT_MT_EPTE_SHIFT; | 4012 | VMX_EPT_MT_EPTE_SHIFT; |
4013 | else | 4013 | else |
4014 | ret = (MTRR_TYPE_WRBACK << VMX_EPT_MT_EPTE_SHIFT) | 4014 | ret = (MTRR_TYPE_WRBACK << VMX_EPT_MT_EPTE_SHIFT) |
4015 | | VMX_EPT_IGMT_BIT; | 4015 | | VMX_EPT_IPAT_BIT; |
4016 | 4016 | ||
4017 | return ret; | 4017 | return ret; |
4018 | } | 4018 | } |