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KVM: X86: Introduce a tdp_set_cr3 function

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This patch introduces a special set_tdp_cr3 function pointer
in kvm_x86_ops which is only used for tpd enabled mmu
contexts. This allows to remove some hacks from svm code.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Joerg Roedel
2010-09-10 17:30:41 +02:00
committed by Avi Kivity
parent f43addd461
commit 1c97f0a04c
4 changed files with 19 additions and 10 deletions
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arch/x86/include/asm/kvm_host.h
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@@ -526,6 +526,8 @@ struct kvm_x86_ops {
bool (*rdtscp_supported)(void);
void (*adjust_tsc_offset)(struct kvm_vcpu *vcpu, s64 adjustment);
void (*set_tdp_cr3)(struct kvm_vcpu *vcpu, unsigned long cr3);
void (*set_supported_cpuid)(u32 func, struct kvm_cpuid_entry2 *entry);
bool (*has_wbinvd_exit)(void);