summaryrefslogtreecommitdiffstats
path: root/include/asm-x86/kvm_host.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-x86/kvm_host.h')
-rw-r--r--include/asm-x86/kvm_host.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 9d963cd6533c..1d8cd01fa514 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -314,6 +314,9 @@ struct kvm_arch{
struct page *apic_access_page;
gpa_t wall_clock;
+
+ struct page *ept_identity_pagetable;
+ bool ept_identity_pagetable_done;
};
struct kvm_vm_stat {
@@ -422,6 +425,7 @@ struct kvm_x86_ops {
struct kvm_run *run);
int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
+ int (*get_tdp_level)(void);
};
extern struct kvm_x86_ops *kvm_x86_ops;
@@ -433,6 +437,9 @@ void kvm_mmu_destroy(struct kvm_vcpu *vcpu);
int kvm_mmu_create(struct kvm_vcpu *vcpu);
int kvm_mmu_setup(struct kvm_vcpu *vcpu);
void kvm_mmu_set_nonpresent_ptes(u64 trap_pte, u64 notrap_pte);
+void kvm_mmu_set_base_ptes(u64 base_pte);
+void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask,
+ u64 dirty_mask, u64 nx_mask, u64 x_mask);
int kvm_mmu_reset_context(struct kvm_vcpu *vcpu);
void kvm_mmu_slot_remove_write_access(struct kvm *kvm, int slot);
@@ -620,7 +627,7 @@ static inline void fx_restore(struct i387_fxsave_struct *image)
asm("fxrstor (%0)":: "r" (image));
}
-static inline void fpu_init(void)
+static inline void fx_finit(void)
{
asm("finit");
}
@@ -644,6 +651,7 @@ static inline void kvm_inject_gp(struct kvm_vcpu *vcpu, u32 error_code)
#define ASM_VMX_VMWRITE_RSP_RDX ".byte 0x0f, 0x79, 0xd4"
#define ASM_VMX_VMXOFF ".byte 0x0f, 0x01, 0xc4"
#define ASM_VMX_VMXON_RAX ".byte 0xf3, 0x0f, 0xc7, 0x30"
+#define ASM_VMX_INVEPT ".byte 0x66, 0x0f, 0x38, 0x80, 0x08"
#define ASM_VMX_INVVPID ".byte 0x66, 0x0f, 0x38, 0x81, 0x08"
#define MSR_IA32_TIME_STAMP_COUNTER 0x010