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authorJoerg Roedel <joerg.roedel@amd.com>2010-09-10 19:30:54 +0400
committerAvi Kivity <avi@redhat.com>2010-10-24 12:52:39 +0400
commit02f59dc9f1f51d2148d87d48f84adb455a4fd697 (patch)
treef1947e95af0dd4e2211c1b152e48f9784a749ebb /arch/x86/kvm/mmu.h
parent3d06b8bfd44ec421c386241f7c5af66c8200cbf4 (diff)
downloadlinux-02f59dc9f1f51d2148d87d48f84adb455a4fd697.tar.xz
KVM: MMU: Introduce init_kvm_nested_mmu()
This patch introduces the init_kvm_nested_mmu() function which is used to re-initialize the nested mmu when the l2 guest changes its paging mode. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu.h')
-rw-r--r--arch/x86/kvm/mmu.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
index 7086ca85d3e7..513abbb5ff46 100644
--- a/arch/x86/kvm/mmu.h
+++ b/arch/x86/kvm/mmu.h
@@ -47,6 +47,7 @@
#define PFERR_USER_MASK (1U << 2)
#define PFERR_RSVD_MASK (1U << 3)
#define PFERR_FETCH_MASK (1U << 4)
+#define PFERR_NESTED_MASK (1U << 31)
int kvm_mmu_get_spte_hierarchy(struct kvm_vcpu *vcpu, u64 addr, u64 sptes[4]);
int kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, struct kvm_mmu *context);