diff options
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index f0faf58..eabdc1c 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -185,6 +185,7 @@ union kvm_mmu_page_role { unsigned access:3; unsigned invalid:1; unsigned cr4_pge:1; + unsigned nxe:1; }; }; @@ -212,7 +213,6 @@ struct kvm_mmu_page { int multimapped; /* More than one parent_pte? */ int root_count; /* Currently serving as active root */ bool unsync; - bool global; unsigned int unsync_children; union { u64 *parent_pte; /* !multimapped */ @@ -261,13 +261,11 @@ struct kvm_mmu { union kvm_mmu_page_role base_role; u64 *pae_root; + u64 rsvd_bits_mask[2][4]; }; struct kvm_vcpu_arch { u64 host_tsc; - int interrupt_window_open; - unsigned long irq_summary; /* bit vector: 1 per word in irq_pending */ - DECLARE_BITMAP(irq_pending, KVM_NR_INTERRUPTS); /* * rip and regs accesses must go through * kvm_{register,rip}_{read,write} functions. @@ -286,6 +284,7 @@ struct kvm_vcpu_arch { u64 shadow_efer; u64 apic_base; struct kvm_lapic *apic; /* kernel irqchip context */ + int32_t apic_arb_prio; int mp_state; int sipi_vector; u64 ia32_misc_enable_msr; @@ -320,6 +319,8 @@ struct kvm_vcpu_arch { struct kvm_pio_request pio; void *pio_data; + u8 event_exit_inst_len; + struct kvm_queued_exception { bool pending; bool has_error_code; @@ -329,11 +330,12 @@ struct kvm_vcpu_arch { struct kvm_queued_interrupt { bool pending; + bool soft; u8 nr; } interrupt; struct { - int active; + int vm86_active; u8 save_iopl; struct kvm_save_segment { u16 selector; @@ -356,9 +358,9 @@ struct kvm_vcpu_arch { unsigned int time_offset; struct page *time_page; + bool singlestep; /* guest is single stepped by KVM */ bool nmi_pending; bool nmi_injected; - bool nmi_window_open; struct mtrr_state_type mtrr_state; u32 pat; @@ -392,15 +394,14 @@ struct kvm_arch{ */ struct list_head active_mmu_pages; struct list_head assigned_dev_head; - struct list_head oos_global_pages; struct iommu_domain *iommu_domain; + int iommu_flags; struct kvm_pic *vpic; struct kvm_ioapic *vioapic; struct kvm_pit *vpit; struct hlist_head irq_ack_notifier_list; int vapics_in_nmi_mode; - int round_robin_prev_vcpu; unsigned int tss_addr; struct page *apic_access_page; @@ -423,7 +424,6 @@ struct kvm_vm_stat { u32 mmu_recycled; u32 mmu_cache_miss; u32 mmu_unsync; - u32 mmu_unsync_global; u32 remote_tlb_flush; u32 lpages; }; @@ -443,7 +443,6 @@ struct kvm_vcpu_stat { u32 halt_exits; u32 halt_wakeup; u32 request_irq_exits; - u32 request_nmi_exits; u32 irq_exits; u32 host_state_reload; u32 efer_reload; @@ -511,20 +510,22 @@ struct kvm_x86_ops { void (*run)(struct kvm_vcpu *vcpu, struct kvm_run *run); int (*handle_exit)(struct kvm_run *run, struct kvm_vcpu *vcpu); void (*skip_emulated_instruction)(struct kvm_vcpu *vcpu); + void (*set_interrupt_shadow)(struct kvm_vcpu *vcpu, int mask); + u32 (*get_interrupt_shadow)(struct kvm_vcpu *vcpu, int mask); void (*patch_hypercall)(struct kvm_vcpu *vcpu, unsigned char *hypercall_addr); - int (*get_irq)(struct kvm_vcpu *vcpu); - void (*set_irq)(struct kvm_vcpu *vcpu, int vec); + void (*set_irq)(struct kvm_vcpu *vcpu); + void (*set_nmi)(struct kvm_vcpu *vcpu); void (*queue_exception)(struct kvm_vcpu *vcpu, unsigned nr, bool has_error_code, u32 error_code); - bool (*exception_injected)(struct kvm_vcpu *vcpu); - void (*inject_pending_irq)(struct kvm_vcpu *vcpu); - void (*inject_pending_vectors)(struct kvm_vcpu *vcpu, - struct kvm_run *run); - + int (*interrupt_allowed)(struct kvm_vcpu *vcpu); + int (*nmi_allowed)(struct kvm_vcpu *vcpu); + void (*enable_nmi_window)(struct kvm_vcpu *vcpu); + void (*enable_irq_window)(struct kvm_vcpu *vcpu); + void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr); int (*set_tss_addr)(struct kvm *kvm, unsigned int addr); int (*get_tdp_level)(void); - int (*get_mt_mask_shift)(void); + u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio); }; extern struct kvm_x86_ops *kvm_x86_ops; @@ -538,7 +539,7 @@ int kvm_mmu_setup(struct kvm_vcpu *vcpu); void kvm_mmu_set_nonpresent_ptes(u64 trap_pte, u64 notrap_pte); void kvm_mmu_set_base_ptes(u64 base_pte); void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask, - u64 dirty_mask, u64 nx_mask, u64 x_mask, u64 mt_mask); + u64 dirty_mask, u64 nx_mask, u64 x_mask); int kvm_mmu_reset_context(struct kvm_vcpu *vcpu); void kvm_mmu_slot_remove_write_access(struct kvm *kvm, int slot); @@ -552,6 +553,7 @@ int emulator_write_phys(struct kvm_vcpu *vcpu, gpa_t gpa, const void *val, int bytes); int kvm_pv_mmu_op(struct kvm_vcpu *vcpu, unsigned long bytes, gpa_t addr, unsigned long *ret); +u8 kvm_get_guest_memory_type(struct kvm_vcpu *vcpu, gfn_t gfn); extern bool tdp_enabled; @@ -563,6 +565,7 @@ enum emulation_result { #define EMULTYPE_NO_DECODE (1 << 0) #define EMULTYPE_TRAP_UD (1 << 1) +#define EMULTYPE_SKIP (1 << 2) int emulate_instruction(struct kvm_vcpu *vcpu, struct kvm_run *run, unsigned long cr2, u16 error_code, int emulation_type); void kvm_report_emulation_failure(struct kvm_vcpu *cvpu, const char *context); @@ -638,7 +641,6 @@ void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu); int kvm_mmu_load(struct kvm_vcpu *vcpu); void kvm_mmu_unload(struct kvm_vcpu *vcpu); void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu); -void kvm_mmu_sync_global(struct kvm_vcpu *vcpu); int kvm_emulate_hypercall(struct kvm_vcpu *vcpu); @@ -769,6 +771,8 @@ enum { #define HF_GIF_MASK (1 << 0) #define HF_HIF_MASK (1 << 1) #define HF_VINTR_MASK (1 << 2) +#define HF_NMI_MASK (1 << 3) +#define HF_IRET_MASK (1 << 4) /* * Hardware virtualization extension instructions may fault if a @@ -791,5 +795,6 @@ asmlinkage void kvm_handle_fault_on_reboot(void); #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); +int cpuid_maxphyaddr(struct kvm_vcpu *vcpu); #endif /* _ASM_X86_KVM_HOST_H */ |
