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Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
-rw-r--r--arch/x86/include/asm/kvm_host.h31
1 files changed, 18 insertions, 13 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index fdf83afbb7d..49205d01b9a 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -50,17 +50,13 @@
| X86_CR0_ET | X86_CR0_NE | X86_CR0_WP | X86_CR0_AM \
| X86_CR0_NW | X86_CR0_CD | X86_CR0_PG))
-#define CR3_PAE_RESERVED_BITS ((X86_CR3_PWT | X86_CR3_PCD) - 1)
-#define CR3_NONPAE_RESERVED_BITS ((PAGE_SIZE-1) & ~(X86_CR3_PWT | X86_CR3_PCD))
-#define CR3_PCID_ENABLED_RESERVED_BITS 0xFFFFFF0000000000ULL
-#define CR3_L_MODE_RESERVED_BITS (CR3_NONPAE_RESERVED_BITS | \
- 0xFFFFFF0000000000ULL)
+#define CR3_L_MODE_RESERVED_BITS 0xFFFFFF0000000000ULL
#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 \
| X86_CR4_PGE | X86_CR4_PCE | X86_CR4_OSFXSR | X86_CR4_PCIDE \
| X86_CR4_OSXSAVE | X86_CR4_SMEP | X86_CR4_FSGSBASE \
- | X86_CR4_OSXMMEXCPT | X86_CR4_VMXE))
+ | X86_CR4_OSXMMEXCPT | X86_CR4_VMXE | X86_CR4_SMAP))
#define CR8_RESERVED_BITS (~(unsigned long)X86_CR8_TPR)
@@ -99,7 +95,7 @@ static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level)
#define KVM_REFILL_PAGES 25
#define KVM_MAX_CPUID_ENTRIES 80
#define KVM_NR_FIXED_MTRR_REGION 88
-#define KVM_NR_VAR_MTRR 8
+#define KVM_NR_VAR_MTRR 10
#define ASYNC_PF_PER_VCPU 64
@@ -134,7 +130,6 @@ enum kvm_reg_ex {
VCPU_EXREG_PDPTR = NR_VCPU_REGS,
VCPU_EXREG_CR3,
VCPU_EXREG_RFLAGS,
- VCPU_EXREG_CPL,
VCPU_EXREG_SEGMENTS,
};
@@ -337,6 +332,11 @@ struct kvm_pmu {
u64 reprogram_pmi;
};
+enum {
+ KVM_DEBUGREG_BP_ENABLED = 1,
+ KVM_DEBUGREG_WONT_EXIT = 2,
+};
+
struct kvm_vcpu_arch {
/*
* rip and regs accesses must go through
@@ -444,7 +444,6 @@ struct kvm_vcpu_arch {
} st;
u64 last_guest_tsc;
- u64 last_kernel_ns;
u64 last_host_tsc;
u64 tsc_offset_adjustment;
u64 this_tsc_nsec;
@@ -462,9 +461,9 @@ struct kvm_vcpu_arch {
bool nmi_injected; /* Trying to inject an NMI this entry */
struct mtrr_state_type mtrr_state;
- u32 pat;
+ u64 pat;
- int switch_db_regs;
+ unsigned switch_db_regs;
unsigned long db[KVM_NR_DB_REGS];
unsigned long dr6;
unsigned long dr7;
@@ -599,6 +598,8 @@ struct kvm_arch {
bool use_master_clock;
u64 master_kernel_ns;
cycle_t master_cycle_now;
+ struct delayed_work kvmclock_update_work;
+ struct delayed_work kvmclock_sync_work;
struct kvm_xen_hvm_config xen_hvm_config;
@@ -702,6 +703,7 @@ struct kvm_x86_ops {
void (*set_gdt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt);
u64 (*get_dr6)(struct kvm_vcpu *vcpu);
void (*set_dr6)(struct kvm_vcpu *vcpu, unsigned long value);
+ void (*sync_dirty_debug_regs)(struct kvm_vcpu *vcpu);
void (*set_dr7)(struct kvm_vcpu *vcpu, unsigned long value);
void (*cache_reg)(struct kvm_vcpu *vcpu, enum kvm_reg reg);
unsigned long (*get_rflags)(struct kvm_vcpu *vcpu);
@@ -728,8 +730,8 @@ struct kvm_x86_ops {
int (*nmi_allowed)(struct kvm_vcpu *vcpu);
bool (*get_nmi_mask)(struct kvm_vcpu *vcpu);
void (*set_nmi_mask)(struct kvm_vcpu *vcpu, bool masked);
- int (*enable_nmi_window)(struct kvm_vcpu *vcpu);
- int (*enable_irq_window)(struct kvm_vcpu *vcpu);
+ 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);
int (*vm_has_apicv)(struct kvm *kvm);
void (*hwapic_irr_update)(struct kvm_vcpu *vcpu, int max_irr);
@@ -765,6 +767,9 @@ struct kvm_x86_ops {
struct x86_instruction_info *info,
enum x86_intercept_stage stage);
void (*handle_external_intr)(struct kvm_vcpu *vcpu);
+ bool (*mpx_supported)(void);
+
+ int (*check_nested_events)(struct kvm_vcpu *vcpu, bool external_intr);
};
struct kvm_arch_async_pf {