diff options
Diffstat (limited to 'include/asm-x86/kvm_host.h')
| -rw-r--r-- | include/asm-x86/kvm_host.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h index fdde0bedaa9..69794547f51 100644 --- a/include/asm-x86/kvm_host.h +++ b/include/asm-x86/kvm_host.h @@ -1,4 +1,4 @@ -#/* +/* * Kernel-based Virtual Machine driver for Linux * * This header defines architecture specific interfaces, x86 version @@ -8,11 +8,12 @@ * */ -#ifndef ASM_KVM_HOST_H -#define ASM_KVM_HOST_H +#ifndef ASM_X86__KVM_HOST_H +#define ASM_X86__KVM_HOST_H #include <linux/types.h> #include <linux/mm.h> +#include <linux/mmu_notifier.h> #include <linux/kvm.h> #include <linux/kvm_para.h> @@ -251,6 +252,7 @@ struct kvm_vcpu_arch { gfn_t gfn; /* presumed gfn during guest pte update */ pfn_t pfn; /* pfn corresponding to that gfn */ int largepage; + unsigned long mmu_seq; } update_pte; struct i387_fxsave_struct host_fx_image; @@ -556,6 +558,7 @@ int kvm_fix_hypercall(struct kvm_vcpu *vcpu); int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code); void kvm_enable_tdp(void); +void kvm_disable_tdp(void); int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3); int complete_pio(struct kvm_vcpu *vcpu); @@ -719,7 +722,7 @@ asmlinkage void kvm_handle_fault_on_reboot(void); #define __kvm_handle_fault_on_reboot(insn) \ "666: " insn "\n\t" \ - ".pushsection .text.fixup, \"ax\" \n" \ + ".pushsection .fixup, \"ax\" \n" \ "667: \n\t" \ KVM_EX_PUSH " $666b \n\t" \ "jmp kvm_handle_fault_on_reboot \n\t" \ @@ -728,4 +731,8 @@ asmlinkage void kvm_handle_fault_on_reboot(void); KVM_EX_ENTRY " 666b, 667b \n\t" \ ".popsection" -#endif +#define KVM_ARCH_WANT_MMU_NOTIFIER +int kvm_unmap_hva(struct kvm *kvm, unsigned long hva); +int kvm_age_hva(struct kvm *kvm, unsigned long hva); + +#endif /* ASM_X86__KVM_HOST_H */ |