1 files changed, 9 insertions, 3 deletions

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 9fb6d8da7a43..56c5dca9d78d 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -620,6 +620,12 @@ struct kvm_vcpu_stat {
 
 struct x86_instruction_info;
 
+struct msr_data {
+        bool host_initiated;
+        u32 index;
+        u64 data;
+};
+
 struct kvm_x86_ops {
         int (*cpu_has_kvm_support)(void);          /* __init */
         int (*disabled_by_bios)(void);             /* __init */
@@ -642,7 +648,7 @@ struct kvm_x86_ops {
 
         void (*update_db_bp_intercept)(struct kvm_vcpu *vcpu);
         int (*get_msr)(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata);
-        int (*set_msr)(struct kvm_vcpu *vcpu, u32 msr_index, u64 data);
+        int (*set_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
         u64 (*get_segment_base)(struct kvm_vcpu *vcpu, int seg);
         void (*get_segment)(struct kvm_vcpu *vcpu,
                             struct kvm_segment *var, int seg);
@@ -793,7 +799,7 @@ static inline int emulate_instruction(struct kvm_vcpu *vcpu,
 
 void kvm_enable_efer_bits(u64);
 int kvm_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *data);
-int kvm_set_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data);
+int kvm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr);
 
 struct x86_emulate_ctxt;
 
@@ -820,7 +826,7 @@ void kvm_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l);
 int kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr);
 
 int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata);
-int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data);
+int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr);
 
 unsigned long kvm_get_rflags(struct kvm_vcpu *vcpu);
 void kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags);