diff options
| author | Alex Williamson <alex.williamson@redhat.com> | 2013-10-30 11:02:23 -0600 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-10-30 19:02:13 +0100 |
| commit | d96eb2c6f480769bff32054e78b964860dae4d56 (patch) | |
| tree | 48245bcee8cd688c11c2974c4a0c7391660dd423 /arch/x86/kvm/x86.c | |
| parent | ec53500fae421e07c5d035918ca454a429732ef4 (diff) | |
kvm/x86: Convert iommu_flags to iommu_noncoherent
Default to operating in coherent mode. This simplifies the logic when
we switch to a model of registering and unregistering noncoherent I/O
with KVM.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 15f9540a2b1..92ad83e5b13 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2719,7 +2719,7 @@ static void wbinvd_ipi(void *garbage) static bool need_emulate_wbinvd(struct kvm_vcpu *vcpu) { return vcpu->kvm->arch.iommu_domain && - !(vcpu->kvm->arch.iommu_flags & KVM_IOMMU_CACHE_COHERENCY); + vcpu->kvm->arch.iommu_noncoherent; } void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) |