Merge branch 'kvm-older-features' into HEAD

[linux-2.6-microblaze.git] / arch / x86 / include / asm / kvm_host.h

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index d23e80a..f1dfa06 100644 (file)
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -607,16 +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 {
@@ -753,8 +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;
 
@@ -974,12 +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,
 };
@@ -1026,9 +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 {
@@ -1052,6 +1057,7 @@ enum kvm_apicv_inhibit {
        APICV_INHIBIT_REASON_X2APIC,
        APICV_INHIBIT_REASON_BLOCKIRQ,
        APICV_INHIBIT_REASON_ABSENT,
+       APICV_INHIBIT_REASON_SEV,
 };
 
 struct kvm_arch {
@@ -1120,6 +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;
@@ -1499,6 +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 {
@@ -1585,8 +1598,9 @@ 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);
@@ -1799,6 +1813,7 @@ 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_set_or_clear_apicv_inhibit(struct kvm *kvm,
                                      enum kvm_apicv_inhibit reason, bool set);
@@ -1988,6 +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 */