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authorJoerg Roedel <joerg.roedel@amd.com>2008-02-07 13:47:41 +0100
committerAvi Kivity <avi@qumranet.com>2008-04-27 11:53:19 +0300
commit1855267210e1a8c9d41fe3a3c7a0d42eca5fb7cd (patch)
tree2af29e610ce7c7196798cc5f580f7282f902df2a /include/asm-x86
parent6c7dac72d5c7dc0e09512dce865398167be9a8f7 (diff)
KVM: export information about NPT to generic x86 code
The generic x86 code has to know if the specific implementation uses Nested Paging. In the generic code Nested Paging is called Two Dimensional Paging (TDP) to avoid confusion with (future) TDP implementations of other vendors. This patch exports the availability of TDP to the generic x86 code. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/kvm_host.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 274f153c8704..5c6ba2212b1b 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -493,6 +493,8 @@ int kvm_fix_hypercall(struct kvm_vcpu *vcpu);
int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code);
+void kvm_enable_tdp(void);
+
int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3);
int complete_pio(struct kvm_vcpu *vcpu);