diff options
Diffstat (limited to 'arch/x86/kvm/mmu.h')
| -rw-r--r-- | arch/x86/kvm/mmu.h | 35 |
1 files changed, 11 insertions, 24 deletions
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 61a1b3884b4..be66759321a 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -2,6 +2,7 @@ #define __KVM_X86_MMU_H #include <linux/kvm_host.h> +#include "kvm_cache_regs.h" #define PT64_PT_BITS 9 #define PT64_ENT_PER_PAGE (1 << PT64_PT_BITS) @@ -37,6 +38,16 @@ #define PT32_ROOT_LEVEL 2 #define PT32E_ROOT_LEVEL 3 +#define PT_PDPE_LEVEL 3 +#define PT_DIRECTORY_LEVEL 2 +#define PT_PAGE_TABLE_LEVEL 1 + +#define PFERR_PRESENT_MASK (1U << 0) +#define PFERR_WRITE_MASK (1U << 1) +#define PFERR_USER_MASK (1U << 2) +#define PFERR_RSVD_MASK (1U << 3) +#define PFERR_FETCH_MASK (1U << 4) + int kvm_mmu_get_spte_hierarchy(struct kvm_vcpu *vcpu, u64 addr, u64 sptes[4]); static inline void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) @@ -53,30 +64,6 @@ static inline int kvm_mmu_reload(struct kvm_vcpu *vcpu) return kvm_mmu_load(vcpu); } -static inline int is_long_mode(struct kvm_vcpu *vcpu) -{ -#ifdef CONFIG_X86_64 - return vcpu->arch.shadow_efer & EFER_LMA; -#else - return 0; -#endif -} - -static inline int is_pae(struct kvm_vcpu *vcpu) -{ - return vcpu->arch.cr4 & X86_CR4_PAE; -} - -static inline int is_pse(struct kvm_vcpu *vcpu) -{ - return vcpu->arch.cr4 & X86_CR4_PSE; -} - -static inline int is_paging(struct kvm_vcpu *vcpu) -{ - return vcpu->arch.cr0 & X86_CR0_PG; -} - static inline int is_present_gpte(unsigned long pte) { return pte & PT_PRESENT_MASK; |