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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-05 13:12:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-05 13:12:34 -0800 |
| commit | c812a51d11bbe983f4c24e32b59b265705ddd3c2 (patch) | |
| tree | d454f518db51a4de700cf3dcd4c3c71ee7288b47 /arch/x86/kvm/mmu.h | |
| parent | 9467c4fdd66f6810cecef0f1173330f3c6e67d45 (diff) | |
| parent | d2be1651b736002e0c76d7095d6c0ba77b4a897c (diff) | |
Merge branch 'kvm-updates/2.6.34' of git://git.kernel.org/pub/scm/virt/kvm/kvm
* 'kvm-updates/2.6.34' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (145 commits)
KVM: x86: Add KVM_CAP_X86_ROBUST_SINGLESTEP
KVM: VMX: Update instruction length on intercepted BP
KVM: Fix emulate_sys[call, enter, exit]()'s fault handling
KVM: Fix segment descriptor loading
KVM: Fix load_guest_segment_descriptor() to inject page fault
KVM: x86 emulator: Forbid modifying CS segment register by mov instruction
KVM: Convert kvm->requests_lock to raw_spinlock_t
KVM: Convert i8254/i8259 locks to raw_spinlocks
KVM: x86 emulator: disallow opcode 82 in 64-bit mode
KVM: x86 emulator: code style cleanup
KVM: Plan obsolescence of kernel allocated slots, paravirt mmu
KVM: x86 emulator: Add LOCK prefix validity checking
KVM: x86 emulator: Check CPL level during privilege instruction emulation
KVM: x86 emulator: Fix popf emulation
KVM: x86 emulator: Check IOPL level during io instruction emulation
KVM: x86 emulator: fix memory access during x86 emulation
KVM: x86 emulator: Add Virtual-8086 mode of emulation
KVM: x86 emulator: Add group9 instruction decoding
KVM: x86 emulator: Add group8 instruction decoding
KVM: do not store wqh in irqfd
...
Trivial conflicts in Documentation/feature-removal-schedule.txt
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; |