KVM: x86/vmx: Make vmx_set_intercept_for_msr() non-static

To make code responsibilities clear, we may resue and invoke the vmx_set_intercept_for_msr() in other vmx-specific files (e.g. pmu_intel.c), so expose it to passthrough LBR msrs later. Signed-off-by: Like Xu <like.xu@linux.intel.com> Reviewed-by: Andi Kleen <ak@linux.intel.com> Message-Id: <20210201051039.255478-2-like.xu@linux.intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
mariux64 · Feb 4, 2021 · 252e365 · 252e365
1 parent d855066
commit 252e365
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diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
@@ -3790,7 +3790,7 @@ static __always_inline void vmx_enable_intercept_for_msr(struct kvm_vcpu *vcpu,
 		vmx_set_msr_bitmap_write(msr_bitmap, msr);
 }
 
-static __always_inline void vmx_set_intercept_for_msr(struct kvm_vcpu *vcpu,
+void vmx_set_intercept_for_msr(struct kvm_vcpu *vcpu,
 						      u32 msr, int type, bool value)
 {
 	if (value)

diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
@@ -364,6 +364,8 @@ void pt_update_intercept_for_msr(struct kvm_vcpu *vcpu);
 void vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp);
 int vmx_find_loadstore_msr_slot(struct vmx_msrs *m, u32 msr);
 void vmx_ept_load_pdptrs(struct kvm_vcpu *vcpu);
+void vmx_set_intercept_for_msr(struct kvm_vcpu *vcpu,
+	u32 msr, int type, bool value);
 
 static inline u8 vmx_get_rvi(void)
 {