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| author | Joerg Roedel <joerg.roedel@amd.com> | 2010-09-10 17:30:50 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 10:52:36 +0200 |
| commit | 6539e738f65a8f1fc7806295d5d701fba4008343 (patch) | |
| tree | 7b66b9d2c28eae8a332cdb1da0e602357b0cbeda /arch/x86/kvm/x86.h | |
| parent | 14dfe855f978181cd611ec018e5ceba860a98545 (diff) | |
| download | op-kernel-dev-6539e738f65a8f1fc7806295d5d701fba4008343.zip op-kernel-dev-6539e738f65a8f1fc7806295d5d701fba4008343.tar.gz | |
KVM: MMU: Implement nested gva_to_gpa functions
This patch adds the functions to do a nested l2_gva to
l1_gpa page table walk.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.h')
| -rw-r--r-- | arch/x86/kvm/x86.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index 2d6385e..bf4dc2f 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -50,6 +50,11 @@ static inline int is_long_mode(struct kvm_vcpu *vcpu) #endif } +static inline bool mmu_is_nested(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.walk_mmu == &vcpu->arch.nested_mmu; +} + static inline int is_pae(struct kvm_vcpu *vcpu) { return kvm_read_cr4_bits(vcpu, X86_CR4_PAE); |
