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Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
-rw-r--r--arch/x86/include/asm/kvm_host.h30
1 files changed, 23 insertions, 7 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index a7066dc1a7e9..74ef58c8ff53 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -55,7 +55,6 @@
#define KVM_REQ_TRIPLE_FAULT 10
#define KVM_REQ_MMU_SYNC 11
#define KVM_REQ_CLOCK_UPDATE 12
-#define KVM_REQ_DEACTIVATE_FPU 13
#define KVM_REQ_EVENT 14
#define KVM_REQ_APF_HALT 15
#define KVM_REQ_STEAL_UPDATE 16
@@ -115,7 +114,7 @@ static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level)
#define KVM_PERMILLE_MMU_PAGES 20
#define KVM_MIN_ALLOC_MMU_PAGES 64
-#define KVM_MMU_HASH_SHIFT 10
+#define KVM_MMU_HASH_SHIFT 12
#define KVM_NUM_MMU_PAGES (1 << KVM_MMU_HASH_SHIFT)
#define KVM_MIN_FREE_MMU_PAGES 5
#define KVM_REFILL_PAGES 25
@@ -208,6 +207,13 @@ enum {
PFERR_WRITE_MASK | \
PFERR_PRESENT_MASK)
+/*
+ * The mask used to denote special SPTEs, which can be either MMIO SPTEs or
+ * Access Tracking SPTEs. We use bit 62 instead of bit 63 to avoid conflicting
+ * with the SVE bit in EPT PTEs.
+ */
+#define SPTE_SPECIAL_MASK (1ULL << 62)
+
/* apic attention bits */
#define KVM_APIC_CHECK_VAPIC 0
/*
@@ -668,6 +674,9 @@ struct kvm_vcpu_arch {
int pending_ioapic_eoi;
int pending_external_vector;
+
+ /* GPA available (AMD only) */
+ bool gpa_available;
};
struct kvm_lpage_info {
@@ -716,6 +725,12 @@ struct kvm_hv {
HV_REFERENCE_TSC_PAGE tsc_ref;
};
+enum kvm_irqchip_mode {
+ KVM_IRQCHIP_NONE,
+ KVM_IRQCHIP_KERNEL, /* created with KVM_CREATE_IRQCHIP */
+ KVM_IRQCHIP_SPLIT, /* created with KVM_CAP_SPLIT_IRQCHIP */
+};
+
struct kvm_arch {
unsigned int n_used_mmu_pages;
unsigned int n_requested_mmu_pages;
@@ -788,7 +803,7 @@ struct kvm_arch {
u64 disabled_quirks;
- bool irqchip_split;
+ enum kvm_irqchip_mode irqchip_mode;
u8 nr_reserved_ioapic_pins;
bool disabled_lapic_found;
@@ -815,6 +830,7 @@ struct kvm_vm_stat {
ulong mmu_unsync;
ulong remote_tlb_flush;
ulong lpages;
+ ulong max_mmu_page_hash_collisions;
};
struct kvm_vcpu_stat {
@@ -844,6 +860,7 @@ struct kvm_vcpu_stat {
u64 hypercalls;
u64 irq_injections;
u64 nmi_injections;
+ u64 req_event;
};
struct x86_instruction_info;
@@ -918,8 +935,6 @@ struct kvm_x86_ops {
unsigned long (*get_rflags)(struct kvm_vcpu *vcpu);
void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags);
u32 (*get_pkru)(struct kvm_vcpu *vcpu);
- void (*fpu_activate)(struct kvm_vcpu *vcpu);
- void (*fpu_deactivate)(struct kvm_vcpu *vcpu);
void (*tlb_flush)(struct kvm_vcpu *vcpu);
@@ -951,7 +966,7 @@ struct kvm_x86_ops {
void (*set_virtual_x2apic_mode)(struct kvm_vcpu *vcpu, bool set);
void (*set_apic_access_page_addr)(struct kvm_vcpu *vcpu, hpa_t hpa);
void (*deliver_posted_interrupt)(struct kvm_vcpu *vcpu, int vector);
- void (*sync_pir_to_irr)(struct kvm_vcpu *vcpu);
+ int (*sync_pir_to_irr)(struct kvm_vcpu *vcpu);
int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
int (*get_tdp_level)(void);
u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio);
@@ -1050,7 +1065,8 @@ void kvm_mmu_setup(struct kvm_vcpu *vcpu);
void kvm_mmu_init_vm(struct kvm *kvm);
void kvm_mmu_uninit_vm(struct kvm *kvm);
void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask,
- u64 dirty_mask, u64 nx_mask, u64 x_mask, u64 p_mask);
+ u64 dirty_mask, u64 nx_mask, u64 x_mask, u64 p_mask,
+ u64 acc_track_mask);
void kvm_mmu_reset_context(struct kvm_vcpu *vcpu);
void kvm_mmu_slot_remove_write_access(struct kvm *kvm,

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