diff options
Diffstat (limited to 'drivers/kvm/kvm.h')
| -rw-r--r-- | drivers/kvm/kvm.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h index 04574a9d443..0d122bf889d 100644 --- a/drivers/kvm/kvm.h +++ b/drivers/kvm/kvm.h @@ -14,6 +14,7 @@ #include "vmx.h" #include <linux/kvm.h> +#include <linux/kvm_para.h> #define CR0_PE_MASK (1ULL << 0) #define CR0_TS_MASK (1ULL << 3) @@ -237,6 +238,9 @@ struct kvm_vcpu { unsigned long cr0; unsigned long cr2; unsigned long cr3; + gpa_t para_state_gpa; + struct page *para_state_page; + gpa_t hypercall_gpa; unsigned long cr4; unsigned long cr8; u64 pdptrs[4]; /* pae */ @@ -305,6 +309,7 @@ struct kvm { int busy; unsigned long rmap_overflow; struct list_head vm_list; + struct file *filp; }; struct kvm_stat { @@ -339,7 +344,7 @@ struct kvm_arch_ops { int (*vcpu_create)(struct kvm_vcpu *vcpu); void (*vcpu_free)(struct kvm_vcpu *vcpu); - struct kvm_vcpu *(*vcpu_load)(struct kvm_vcpu *vcpu); + void (*vcpu_load)(struct kvm_vcpu *vcpu); void (*vcpu_put)(struct kvm_vcpu *vcpu); void (*vcpu_decache)(struct kvm_vcpu *vcpu); @@ -382,6 +387,8 @@ struct kvm_arch_ops { int (*run)(struct kvm_vcpu *vcpu, struct kvm_run *run); int (*vcpu_setup)(struct kvm_vcpu *vcpu); void (*skip_emulated_instruction)(struct kvm_vcpu *vcpu); + void (*patch_hypercall)(struct kvm_vcpu *vcpu, + unsigned char *hypercall_addr); }; extern struct kvm_stat kvm_stat; @@ -476,6 +483,8 @@ void kvm_mmu_post_write(struct kvm_vcpu *vcpu, gpa_t gpa, int bytes); int kvm_mmu_unprotect_page_virt(struct kvm_vcpu *vcpu, gva_t gva); void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu); +int kvm_hypercall(struct kvm_vcpu *vcpu, struct kvm_run *run); + static inline int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code) { @@ -523,7 +532,7 @@ static inline struct kvm_mmu_page *page_header(hpa_t shadow_page) { struct page *page = pfn_to_page(shadow_page >> PAGE_SHIFT); - return (struct kvm_mmu_page *)page->private; + return (struct kvm_mmu_page *)page_private(page); } static inline u16 read_fs(void) |