diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-02-17 14:04:32 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-02-17 14:04:32 -0800 |
| commit | 39a65762d4c48fd8a498f34b7fec74a6b0aebd55 (patch) | |
| tree | 7664f660454acaf13850a18d613a82ab47d3492c /arch/x86/kvm/mmu.c | |
| parent | 643aac1e2a34aa1d46a2d95c2a4087873f01e25e (diff) | |
| parent | 516a1a7e9dc80358030fe01aabb3bedf882db9e2 (diff) | |
Merge branch 'kvm-updates/2.6.29' of git://git.kernel.org/pub/scm/virt/kvm/kvm
* 'kvm-updates/2.6.29' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: VMX: Flush volatile msrs before emulating rdmsr
KVM: Fix assigned devices circular locking dependency
KVM: x86: fix LAPIC pending count calculation
KVM: Fix INTx for device assignment
KVM: MMU: Map device MMIO as UC in EPT
KVM: x86: disable kvmclock on non constant TSC hosts
KVM: PIT: fix i8254 pending count read
KVM: Fix racy in kvm_free_assigned_irq
KVM: Add kvm_arch_sync_events to sync with asynchronize events
KVM: mmu_notifiers release method
KVM: Avoid using CONFIG_ in userspace visible headers
KVM: ia64: fix fp fault/trap handler
Diffstat (limited to 'arch/x86/kvm/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 83f11c7474a1..2d4477c71473 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -1698,8 +1698,13 @@ static int set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte, if (largepage) spte |= PT_PAGE_SIZE_MASK; if (mt_mask) { - mt_mask = get_memory_type(vcpu, gfn) << - kvm_x86_ops->get_mt_mask_shift(); + if (!kvm_is_mmio_pfn(pfn)) { + mt_mask = get_memory_type(vcpu, gfn) << + kvm_x86_ops->get_mt_mask_shift(); + mt_mask |= VMX_EPT_IGMT_BIT; + } else + mt_mask = MTRR_TYPE_UNCACHABLE << + kvm_x86_ops->get_mt_mask_shift(); spte |= mt_mask; } |