diff options
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 6ed0c30d6a0c..d89c6b828c96 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -33,7 +33,7 @@ #define KVM_MAX_VCPUS 255 #define KVM_SOFT_MAX_VCPUS 160 -#define KVM_USER_MEM_SLOTS 125 +#define KVM_USER_MEM_SLOTS 509 /* memory slots that are not exposed to userspace */ #define KVM_PRIVATE_MEM_SLOTS 3 #define KVM_MEM_SLOTS_NUM (KVM_USER_MEM_SLOTS + KVM_PRIVATE_MEM_SLOTS) @@ -51,6 +51,7 @@ | X86_CR0_NW | X86_CR0_CD | X86_CR0_PG)) #define CR3_L_MODE_RESERVED_BITS 0xFFFFFF0000000000ULL +#define CR3_PCID_INVD (1UL << 63) #define CR4_RESERVED_BITS \ (~(unsigned long)(X86_CR4_VME | X86_CR4_PVI | X86_CR4_TSD | X86_CR4_DE\ | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_MCE \ @@ -361,6 +362,7 @@ struct kvm_vcpu_arch { int mp_state; u64 ia32_misc_enable_msr; bool tpr_access_reporting; + u64 ia32_xss; /* * Paging state of the vcpu @@ -542,7 +544,7 @@ struct kvm_apic_map { struct rcu_head rcu; u8 ldr_bits; /* fields bellow are used to decode ldr values in different modes */ - u32 cid_shift, cid_mask, lid_mask; + u32 cid_shift, cid_mask, lid_mask, broadcast; struct kvm_lapic *phys_map[256]; /* first index is cluster id second is cpu id in a cluster */ struct kvm_lapic *logical_map[16][16]; @@ -602,6 +604,9 @@ struct kvm_arch { struct kvm_xen_hvm_config xen_hvm_config; + /* reads protected by irq_srcu, writes by irq_lock */ + struct hlist_head mask_notifier_list; + /* fields used by HYPER-V emulation */ u64 hv_guest_os_id; u64 hv_hypercall; @@ -659,6 +664,16 @@ struct msr_data { u64 data; }; +struct kvm_lapic_irq { + u32 vector; + u32 delivery_mode; + u32 dest_mode; + u32 level; + u32 trig_mode; + u32 shorthand; + u32 dest_id; +}; + struct kvm_x86_ops { int (*cpu_has_kvm_support)(void); /* __init */ int (*disabled_by_bios)(void); /* __init */ @@ -767,6 +782,7 @@ struct kvm_x86_ops { enum x86_intercept_stage stage); void (*handle_external_intr)(struct kvm_vcpu *vcpu); bool (*mpx_supported)(void); + bool (*xsaves_supported)(void); int (*check_nested_events)(struct kvm_vcpu *vcpu, bool external_intr); @@ -818,6 +834,19 @@ int emulator_write_phys(struct kvm_vcpu *vcpu, gpa_t gpa, const void *val, int bytes); u8 kvm_get_guest_memory_type(struct kvm_vcpu *vcpu, gfn_t gfn); +struct kvm_irq_mask_notifier { + void (*func)(struct kvm_irq_mask_notifier *kimn, bool masked); + int irq; + struct hlist_node link; +}; + +void kvm_register_irq_mask_notifier(struct kvm *kvm, int irq, + struct kvm_irq_mask_notifier *kimn); +void kvm_unregister_irq_mask_notifier(struct kvm *kvm, int irq, + struct kvm_irq_mask_notifier *kimn); +void kvm_fire_mask_notifiers(struct kvm *kvm, unsigned irqchip, unsigned pin, + bool mask); + extern bool tdp_enabled; u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu); @@ -863,7 +892,7 @@ int kvm_emulate_wbinvd(struct kvm_vcpu *vcpu); void kvm_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg); int kvm_load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector, int seg); -void kvm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, unsigned int vector); +void kvm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector); int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int idt_index, int reason, bool has_error_code, u32 error_code); @@ -895,6 +924,7 @@ int kvm_read_guest_page_mmu(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, gfn_t gfn, void *data, int offset, int len, u32 access); bool kvm_require_cpl(struct kvm_vcpu *vcpu, int required_cpl); +bool kvm_require_dr(struct kvm_vcpu *vcpu, int dr); static inline int __kvm_irq_line_state(unsigned long *irq_state, int irq_source_id, int level) @@ -1066,6 +1096,7 @@ void kvm_arch_mmu_notifier_invalidate_page(struct kvm *kvm, void kvm_define_shared_msr(unsigned index, u32 msr); int kvm_set_shared_msr(unsigned index, u64 val, u64 mask); +unsigned long kvm_get_linear_rip(struct kvm_vcpu *vcpu); bool kvm_is_linear_rip(struct kvm_vcpu *vcpu, unsigned long linear_rip); void kvm_arch_async_page_not_present(struct kvm_vcpu *vcpu, |