summaryrefslogtreecommitdiff
path: root/arch/x86/kvm/vmx/vmx.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kvm/vmx/vmx.h')
-rw-r--r--arch/x86/kvm/vmx/vmx.h66
1 files changed, 37 insertions, 29 deletions
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index b98c7e96697a..71bcb486e73f 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -94,7 +94,7 @@ union vmx_exit_reason {
#define vcpu_to_lbr_desc(vcpu) (&to_vmx(vcpu)->lbr_desc)
#define vcpu_to_lbr_records(vcpu) (&to_vmx(vcpu)->lbr_desc.records)
-bool intel_pmu_lbr_is_compatible(struct kvm_vcpu *vcpu);
+void intel_pmu_cross_mapped_check(struct kvm_pmu *pmu);
bool intel_pmu_lbr_is_enabled(struct kvm_vcpu *vcpu);
int intel_pmu_create_guest_lbr_event(struct kvm_vcpu *vcpu);
@@ -366,6 +366,8 @@ struct kvm_vmx {
unsigned int tss_addr;
bool ept_identity_pagetable_done;
gpa_t ept_identity_map_addr;
+ /* Posted Interrupt Descriptor (PID) table for IPI virtualization */
+ u64 *pid_table;
};
bool nested_vmx_allowed(struct kvm_vcpu *vcpu);
@@ -456,35 +458,36 @@ static inline u8 vmx_get_rvi(void)
return vmcs_read16(GUEST_INTR_STATUS) & 0xff;
}
-#define BUILD_CONTROLS_SHADOW(lname, uname) \
-static inline void lname##_controls_set(struct vcpu_vmx *vmx, u32 val) \
-{ \
- if (vmx->loaded_vmcs->controls_shadow.lname != val) { \
- vmcs_write32(uname, val); \
- vmx->loaded_vmcs->controls_shadow.lname = val; \
- } \
-} \
-static inline u32 __##lname##_controls_get(struct loaded_vmcs *vmcs) \
-{ \
- return vmcs->controls_shadow.lname; \
-} \
-static inline u32 lname##_controls_get(struct vcpu_vmx *vmx) \
-{ \
- return __##lname##_controls_get(vmx->loaded_vmcs); \
-} \
-static inline void lname##_controls_setbit(struct vcpu_vmx *vmx, u32 val) \
-{ \
- lname##_controls_set(vmx, lname##_controls_get(vmx) | val); \
-} \
-static inline void lname##_controls_clearbit(struct vcpu_vmx *vmx, u32 val) \
-{ \
- lname##_controls_set(vmx, lname##_controls_get(vmx) & ~val); \
+#define BUILD_CONTROLS_SHADOW(lname, uname, bits) \
+static inline void lname##_controls_set(struct vcpu_vmx *vmx, u##bits val) \
+{ \
+ if (vmx->loaded_vmcs->controls_shadow.lname != val) { \
+ vmcs_write##bits(uname, val); \
+ vmx->loaded_vmcs->controls_shadow.lname = val; \
+ } \
+} \
+static inline u##bits __##lname##_controls_get(struct loaded_vmcs *vmcs) \
+{ \
+ return vmcs->controls_shadow.lname; \
+} \
+static inline u##bits lname##_controls_get(struct vcpu_vmx *vmx) \
+{ \
+ return __##lname##_controls_get(vmx->loaded_vmcs); \
+} \
+static inline void lname##_controls_setbit(struct vcpu_vmx *vmx, u##bits val) \
+{ \
+ lname##_controls_set(vmx, lname##_controls_get(vmx) | val); \
+} \
+static inline void lname##_controls_clearbit(struct vcpu_vmx *vmx, u##bits val) \
+{ \
+ lname##_controls_set(vmx, lname##_controls_get(vmx) & ~val); \
}
-BUILD_CONTROLS_SHADOW(vm_entry, VM_ENTRY_CONTROLS)
-BUILD_CONTROLS_SHADOW(vm_exit, VM_EXIT_CONTROLS)
-BUILD_CONTROLS_SHADOW(pin, PIN_BASED_VM_EXEC_CONTROL)
-BUILD_CONTROLS_SHADOW(exec, CPU_BASED_VM_EXEC_CONTROL)
-BUILD_CONTROLS_SHADOW(secondary_exec, SECONDARY_VM_EXEC_CONTROL)
+BUILD_CONTROLS_SHADOW(vm_entry, VM_ENTRY_CONTROLS, 32)
+BUILD_CONTROLS_SHADOW(vm_exit, VM_EXIT_CONTROLS, 32)
+BUILD_CONTROLS_SHADOW(pin, PIN_BASED_VM_EXEC_CONTROL, 32)
+BUILD_CONTROLS_SHADOW(exec, CPU_BASED_VM_EXEC_CONTROL, 32)
+BUILD_CONTROLS_SHADOW(secondary_exec, SECONDARY_VM_EXEC_CONTROL, 32)
+BUILD_CONTROLS_SHADOW(tertiary_exec, TERTIARY_VM_EXEC_CONTROL, 64)
/*
* VMX_REGS_LAZY_LOAD_SET - The set of registers that will be updated in the
@@ -580,4 +583,9 @@ static inline int vmx_get_instr_info_reg2(u32 vmx_instr_info)
return (vmx_instr_info >> 28) & 0xf;
}
+static inline bool vmx_can_use_ipiv(struct kvm_vcpu *vcpu)
+{
+ return lapic_in_kernel(vcpu) && enable_ipiv;
+}
+
#endif /* __KVM_X86_VMX_H */