X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=arch%2Fx86%2Finclude%2Fasm%2Fkvm_host.h;h=f1dfa066068d281c806d0e57009b303ff4d2f74d;hb=a4cfff3f0f8c07f1f7873a82bdeb3995807dac8c;hp=4138939532c6eb2530fe6b4c387a7d6a81b79179;hpb=95124339875c8d9c092eb2fa3993e4751e1be48d;p=linux-2.6-microblaze.git diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 4138939532c6..f1dfa066068d 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -249,6 +249,7 @@ enum x86_intercept_stage; #define PFERR_SGX_BIT 15 #define PFERR_GUEST_FINAL_BIT 32 #define PFERR_GUEST_PAGE_BIT 33 +#define PFERR_IMPLICIT_ACCESS_BIT 48 #define PFERR_PRESENT_MASK (1U << PFERR_PRESENT_BIT) #define PFERR_WRITE_MASK (1U << PFERR_WRITE_BIT) @@ -259,6 +260,7 @@ enum x86_intercept_stage; #define PFERR_SGX_MASK (1U << PFERR_SGX_BIT) #define PFERR_GUEST_FINAL_MASK (1ULL << PFERR_GUEST_FINAL_BIT) #define PFERR_GUEST_PAGE_MASK (1ULL << PFERR_GUEST_PAGE_BIT) +#define PFERR_IMPLICIT_ACCESS (1ULL << PFERR_IMPLICIT_ACCESS_BIT) #define PFERR_NESTED_GUEST_PAGE (PFERR_GUEST_PAGE_MASK | \ PFERR_WRITE_MASK | \ @@ -430,7 +432,7 @@ struct kvm_mmu { void (*inject_page_fault)(struct kvm_vcpu *vcpu, struct x86_exception *fault); gpa_t (*gva_to_gpa)(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, - gpa_t gva_or_gpa, u32 access, + gpa_t gva_or_gpa, u64 access, struct x86_exception *exception); int (*sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp); @@ -512,6 +514,7 @@ struct kvm_pmu { u64 global_ctrl_mask; u64 global_ovf_ctrl_mask; u64 reserved_bits; + u64 raw_event_mask; u8 version; struct kvm_pmc gp_counters[INTEL_PMC_MAX_GENERIC]; struct kvm_pmc fixed_counters[KVM_PMC_MAX_FIXED]; @@ -604,16 +607,21 @@ struct kvm_vcpu_hv { struct kvm_vcpu_xen { u64 hypercall_rip; u32 current_runstate; - bool vcpu_info_set; - bool vcpu_time_info_set; - bool runstate_set; - struct gfn_to_hva_cache vcpu_info_cache; - struct gfn_to_hva_cache vcpu_time_info_cache; - struct gfn_to_hva_cache runstate_cache; + u8 upcall_vector; + struct gfn_to_pfn_cache vcpu_info_cache; + struct gfn_to_pfn_cache vcpu_time_info_cache; + struct gfn_to_pfn_cache runstate_cache; u64 last_steal; u64 runstate_entry_time; u64 runstate_times[4]; unsigned long evtchn_pending_sel; + u32 vcpu_id; /* The Xen / ACPI vCPU ID */ + u32 timer_virq; + u64 timer_expires; /* In guest epoch */ + atomic_t timer_pending; + struct hrtimer timer; + int poll_evtchn; + struct timer_list poll_timer; }; struct kvm_vcpu_arch { @@ -750,8 +758,7 @@ struct kvm_vcpu_arch { gpa_t time; struct pvclock_vcpu_time_info hv_clock; unsigned int hw_tsc_khz; - struct gfn_to_hva_cache pv_time; - bool pv_time_enabled; + struct gfn_to_pfn_cache pv_time; /* set guest stopped flag in pvclock flags field */ bool pvclock_set_guest_stopped_request; @@ -971,12 +978,10 @@ enum hv_tsc_page_status { HV_TSC_PAGE_UNSET = 0, /* TSC page MSR was written by the guest, update pending */ HV_TSC_PAGE_GUEST_CHANGED, - /* TSC page MSR was written by KVM userspace, update pending */ + /* TSC page update was triggered from the host side */ HV_TSC_PAGE_HOST_CHANGED, /* TSC page was properly set up and is currently active */ HV_TSC_PAGE_SET, - /* TSC page is currently being updated and therefore is inactive */ - HV_TSC_PAGE_UPDATING, /* TSC page was set up with an inaccessible GPA */ HV_TSC_PAGE_BROKEN, }; @@ -1023,9 +1028,12 @@ struct msr_bitmap_range { /* Xen emulation context */ struct kvm_xen { + u32 xen_version; bool long_mode; u8 upcall_vector; struct gfn_to_pfn_cache shinfo_cache; + struct idr evtchn_ports; + unsigned long poll_mask[BITS_TO_LONGS(KVM_MAX_VCPUS)]; }; enum kvm_irqchip_mode { @@ -1040,14 +1048,17 @@ struct kvm_x86_msr_filter { struct msr_bitmap_range ranges[16]; }; -#define APICV_INHIBIT_REASON_DISABLE 0 -#define APICV_INHIBIT_REASON_HYPERV 1 -#define APICV_INHIBIT_REASON_NESTED 2 -#define APICV_INHIBIT_REASON_IRQWIN 3 -#define APICV_INHIBIT_REASON_PIT_REINJ 4 -#define APICV_INHIBIT_REASON_X2APIC 5 -#define APICV_INHIBIT_REASON_BLOCKIRQ 6 -#define APICV_INHIBIT_REASON_ABSENT 7 +enum kvm_apicv_inhibit { + APICV_INHIBIT_REASON_DISABLE, + APICV_INHIBIT_REASON_HYPERV, + APICV_INHIBIT_REASON_NESTED, + APICV_INHIBIT_REASON_IRQWIN, + APICV_INHIBIT_REASON_PIT_REINJ, + APICV_INHIBIT_REASON_X2APIC, + APICV_INHIBIT_REASON_BLOCKIRQ, + APICV_INHIBIT_REASON_ABSENT, + APICV_INHIBIT_REASON_SEV, +}; struct kvm_arch { unsigned long n_used_mmu_pages; @@ -1115,6 +1126,8 @@ struct kvm_arch { u64 cur_tsc_generation; int nr_vcpus_matched_tsc; + u32 default_tsc_khz; + seqcount_raw_spinlock_t pvclock_sc; bool use_master_clock; u64 master_kernel_ns; @@ -1401,7 +1414,7 @@ struct kvm_x86_ops { 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); - bool (*check_apicv_inhibit_reasons)(ulong bit); + bool (*check_apicv_inhibit_reasons)(enum kvm_apicv_inhibit reason); void (*refresh_apicv_exec_ctrl)(struct kvm_vcpu *vcpu); void (*hwapic_irr_update)(struct kvm_vcpu *vcpu, int max_irr); void (*hwapic_isr_update)(struct kvm_vcpu *vcpu, int isr); @@ -1494,6 +1507,11 @@ struct kvm_x86_ops { int (*complete_emulated_msr)(struct kvm_vcpu *vcpu, int err); void (*vcpu_deliver_sipi_vector)(struct kvm_vcpu *vcpu, u8 vector); + + /* + * Returns vCPU specific APICv inhibit reasons + */ + unsigned long (*vcpu_get_apicv_inhibit_reasons)(struct kvm_vcpu *vcpu); }; struct kvm_x86_nested_ops { @@ -1580,12 +1598,13 @@ static inline int kvm_arch_flush_remote_tlb(struct kvm *kvm) #define kvm_arch_pmi_in_guest(vcpu) \ ((vcpu) && (vcpu)->arch.handling_intr_from_guest) -int kvm_mmu_module_init(void); -void kvm_mmu_module_exit(void); +void kvm_mmu_x86_module_init(void); +int kvm_mmu_vendor_module_init(void); +void kvm_mmu_vendor_module_exit(void); void kvm_mmu_destroy(struct kvm_vcpu *vcpu); int kvm_mmu_create(struct kvm_vcpu *vcpu); -void kvm_mmu_init_vm(struct kvm *kvm); +int kvm_mmu_init_vm(struct kvm *kvm); void kvm_mmu_uninit_vm(struct kvm *kvm); void kvm_mmu_after_set_cpuid(struct kvm_vcpu *vcpu); @@ -1794,12 +1813,24 @@ gpa_t kvm_mmu_gva_to_gpa_system(struct kvm_vcpu *vcpu, gva_t gva, struct x86_exception *exception); bool kvm_apicv_activated(struct kvm *kvm); +bool kvm_vcpu_apicv_activated(struct kvm_vcpu *vcpu); void kvm_vcpu_update_apicv(struct kvm_vcpu *vcpu); -void kvm_request_apicv_update(struct kvm *kvm, bool activate, - unsigned long bit); +void __kvm_set_or_clear_apicv_inhibit(struct kvm *kvm, + enum kvm_apicv_inhibit reason, bool set); +void kvm_set_or_clear_apicv_inhibit(struct kvm *kvm, + enum kvm_apicv_inhibit reason, bool set); + +static inline void kvm_set_apicv_inhibit(struct kvm *kvm, + enum kvm_apicv_inhibit reason) +{ + kvm_set_or_clear_apicv_inhibit(kvm, reason, true); +} -void __kvm_request_apicv_update(struct kvm *kvm, bool activate, - unsigned long bit); +static inline void kvm_clear_apicv_inhibit(struct kvm *kvm, + enum kvm_apicv_inhibit reason) +{ + kvm_set_or_clear_apicv_inhibit(kvm, reason, false); +} int kvm_emulate_hypercall(struct kvm_vcpu *vcpu); @@ -1972,6 +2003,7 @@ int memslot_rmap_alloc(struct kvm_memory_slot *slot, unsigned long npages); KVM_X86_QUIRK_CD_NW_CLEARED | \ KVM_X86_QUIRK_LAPIC_MMIO_HOLE | \ KVM_X86_QUIRK_OUT_7E_INC_RIP | \ - KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT) + KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT | \ + KVM_X86_QUIRK_FIX_HYPERCALL_INSN) #endif /* _ASM_X86_KVM_HOST_H */