[RESEND v13 02/10] KVM: x86/vmx: Make vmx_set_intercept_for_msr() non-static

Like Xu
2021-01-08T01:45:26Z

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>
---
arch/x86/kvm/vmx/vmx.c | 2 +-
arch/x86/kvm/vmx/vmx.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 23b46327527e..035bd6d279a4 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -3787,7 +3787,7 @@ 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
index 9d3a557949ac..adc40d36909c 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -341,6 +341,8 @@ 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)
{
--
2.29.2