diff options
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 55 |
1 files changed, 31 insertions, 24 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index b605a5b6a30c..c25775fad4ed 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -34,6 +34,7 @@ #include <asm/msr-index.h> #include <asm/asm.h> #include <asm/kvm_page_track.h> +#include <asm/hyperv-tlfs.h> #define KVM_MAX_VCPUS 288 #define KVM_SOFT_MAX_VCPUS 240 @@ -73,6 +74,7 @@ #define KVM_REQ_HV_RESET KVM_ARCH_REQ(20) #define KVM_REQ_HV_EXIT KVM_ARCH_REQ(21) #define KVM_REQ_HV_STIMER KVM_ARCH_REQ(22) +#define KVM_REQ_LOAD_EOI_EXITMAP KVM_ARCH_REQ(23) #define CR0_RESERVED_BITS \ (~(unsigned long)(X86_CR0_PE | X86_CR0_MP | X86_CR0_EM | X86_CR0_TS \ @@ -498,6 +500,7 @@ struct kvm_vcpu_arch { u64 apic_base; struct kvm_lapic *apic; /* kernel irqchip context */ bool apicv_active; + bool load_eoi_exitmap_pending; DECLARE_BITMAP(ioapic_handled_vectors, 256); unsigned long apic_attention; int32_t apic_arb_prio; @@ -571,7 +574,7 @@ struct kvm_vcpu_arch { } exception; struct kvm_queued_interrupt { - bool pending; + bool injected; bool soft; u8 nr; } interrupt; @@ -754,6 +757,12 @@ struct kvm_hv { u64 hv_crash_ctl; HV_REFERENCE_TSC_PAGE tsc_ref; + + struct idr conn_to_evt; + + u64 hv_reenlightenment_control; + u64 hv_tsc_emulation_control; + u64 hv_tsc_emulation_status; }; enum kvm_irqchip_mode { @@ -762,15 +771,6 @@ enum kvm_irqchip_mode { KVM_IRQCHIP_SPLIT, /* created with KVM_CAP_SPLIT_IRQCHIP */ }; -struct kvm_sev_info { - bool active; /* SEV enabled guest */ - unsigned int asid; /* ASID used for this guest */ - unsigned int handle; /* SEV firmware handle */ - int fd; /* SEV device fd */ - unsigned long pages_locked; /* Number of pages locked */ - struct list_head regions_list; /* List of registered regions */ -}; - struct kvm_arch { unsigned int n_used_mmu_pages; unsigned int n_requested_mmu_pages; @@ -800,13 +800,13 @@ struct kvm_arch { struct mutex apic_map_lock; struct kvm_apic_map *apic_map; - unsigned int tss_addr; bool apic_access_page_done; gpa_t wall_clock; - bool ept_identity_pagetable_done; - gpa_t ept_identity_map_addr; + bool mwait_in_guest; + bool hlt_in_guest; + bool pause_in_guest; unsigned long irq_sources_bitmap; s64 kvmclock_offset; @@ -849,17 +849,8 @@ struct kvm_arch { bool disabled_lapic_found; - /* Struct members for AVIC */ - u32 avic_vm_id; - u32 ldr_mode; - struct page *avic_logical_id_table_page; - struct page *avic_physical_id_table_page; - struct hlist_node hnode; - bool x2apic_format; bool x2apic_broadcast_quirk_disabled; - - struct kvm_sev_info sev_info; }; struct kvm_vm_stat { @@ -936,6 +927,8 @@ struct kvm_x86_ops { bool (*cpu_has_high_real_mode_segbase)(void); void (*cpuid_update)(struct kvm_vcpu *vcpu); + struct kvm *(*vm_alloc)(void); + void (*vm_free)(struct kvm *); int (*vm_init)(struct kvm *kvm); void (*vm_destroy)(struct kvm *kvm); @@ -1007,6 +1000,7 @@ struct kvm_x86_ops { void (*deliver_posted_interrupt)(struct kvm_vcpu *vcpu, int vector); int (*sync_pir_to_irr)(struct kvm_vcpu *vcpu); int (*set_tss_addr)(struct kvm *kvm, unsigned int addr); + int (*set_identity_map_addr)(struct kvm *kvm, u64 ident_addr); int (*get_tdp_level)(struct kvm_vcpu *vcpu); u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio); int (*get_lpage_level)(void); @@ -1019,6 +1013,7 @@ struct kvm_x86_ops { bool (*has_wbinvd_exit)(void); + u64 (*read_l1_tsc_offset)(struct kvm_vcpu *vcpu); void (*write_tsc_offset)(struct kvm_vcpu *vcpu, u64 offset); void (*get_exit_info)(struct kvm_vcpu *vcpu, u64 *info1, u64 *info2); @@ -1109,6 +1104,17 @@ struct kvm_arch_async_pf { extern struct kvm_x86_ops *kvm_x86_ops; +#define __KVM_HAVE_ARCH_VM_ALLOC +static inline struct kvm *kvm_arch_alloc_vm(void) +{ + return kvm_x86_ops->vm_alloc(); +} + +static inline void kvm_arch_free_vm(struct kvm *kvm) +{ + return kvm_x86_ops->vm_free(kvm); +} + int kvm_mmu_module_init(void); void kvm_mmu_module_exit(void); @@ -1187,6 +1193,8 @@ enum emulation_result { #define EMULTYPE_SKIP (1 << 2) #define EMULTYPE_RETRY (1 << 3) #define EMULTYPE_NO_REEXECUTE (1 << 4) +#define EMULTYPE_NO_UD_ON_FAIL (1 << 5) +#define EMULTYPE_VMWARE (1 << 6) int x86_emulate_instruction(struct kvm_vcpu *vcpu, unsigned long cr2, int emulation_type, void *insn, int insn_len); @@ -1204,8 +1212,7 @@ int kvm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr); struct x86_emulate_ctxt; -int kvm_fast_pio_out(struct kvm_vcpu *vcpu, int size, unsigned short port); -int kvm_fast_pio_in(struct kvm_vcpu *vcpu, int size, unsigned short port); +int kvm_fast_pio(struct kvm_vcpu *vcpu, int size, unsigned short port, int in); int kvm_emulate_cpuid(struct kvm_vcpu *vcpu); int kvm_emulate_halt(struct kvm_vcpu *vcpu); int kvm_vcpu_halt(struct kvm_vcpu *vcpu); |