diff options
Diffstat (limited to 'drivers/kvm/mmu.h')
-rw-r--r-- | drivers/kvm/mmu.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/drivers/kvm/mmu.h b/drivers/kvm/mmu.h deleted file mode 100644 index cbfc272262df..000000000000 --- a/drivers/kvm/mmu.h +++ /dev/null | |||
@@ -1,44 +0,0 @@ | |||
1 | #ifndef __KVM_X86_MMU_H | ||
2 | #define __KVM_X86_MMU_H | ||
3 | |||
4 | #include "kvm.h" | ||
5 | |||
6 | static inline void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) | ||
7 | { | ||
8 | if (unlikely(vcpu->kvm->arch.n_free_mmu_pages < KVM_MIN_FREE_MMU_PAGES)) | ||
9 | __kvm_mmu_free_some_pages(vcpu); | ||
10 | } | ||
11 | |||
12 | static inline int kvm_mmu_reload(struct kvm_vcpu *vcpu) | ||
13 | { | ||
14 | if (likely(vcpu->arch.mmu.root_hpa != INVALID_PAGE)) | ||
15 | return 0; | ||
16 | |||
17 | return kvm_mmu_load(vcpu); | ||
18 | } | ||
19 | |||
20 | static inline int is_long_mode(struct kvm_vcpu *vcpu) | ||
21 | { | ||
22 | #ifdef CONFIG_X86_64 | ||
23 | return vcpu->arch.shadow_efer & EFER_LME; | ||
24 | #else | ||
25 | return 0; | ||
26 | #endif | ||
27 | } | ||
28 | |||
29 | static inline int is_pae(struct kvm_vcpu *vcpu) | ||
30 | { | ||
31 | return vcpu->arch.cr4 & X86_CR4_PAE; | ||
32 | } | ||
33 | |||
34 | static inline int is_pse(struct kvm_vcpu *vcpu) | ||
35 | { | ||
36 | return vcpu->arch.cr4 & X86_CR4_PSE; | ||
37 | } | ||
38 | |||
39 | static inline int is_paging(struct kvm_vcpu *vcpu) | ||
40 | { | ||
41 | return vcpu->arch.cr0 & X86_CR0_PG; | ||
42 | } | ||
43 | |||
44 | #endif | ||