KVM: nVMX: Move nested_get_vpid02() to vmx/nested.h

Move nested_get_vpid02() to vmx/nested.h so that a future patch can
reference it from vmx.c to implement context-specific TLB flushing.

No functional change intended.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200320212833.3507-20-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index cbc687e..b18dc7b 100644 (file)
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -1132,13 +1132,6 @@ static bool nested_has_guest_tlb_tag(struct kvm_vcpu *vcpu)
               (nested_cpu_has_vpid(vmcs12) && to_vmx(vcpu)->nested.vpid02);
 }
 
-static u16 nested_get_vpid02(struct kvm_vcpu *vcpu)
-{
-       struct vcpu_vmx *vmx = to_vmx(vcpu);
-
-       return vmx->nested.vpid02 ? vmx->nested.vpid02 : vmx->vpid;
-}
-
 static bool is_bitwise_subset(u64 superset, u64 subset, u64 mask)
 {
        superset &= mask;

diff --git a/arch/x86/kvm/vmx/nested.h b/arch/x86/kvm/vmx/nested.h
index ac56aef..e8f4a74 100644 (file)
--- a/arch/x86/kvm/vmx/nested.h
+++ b/arch/x86/kvm/vmx/nested.h
@@ -62,6 +62,13 @@ static inline int vmx_has_valid_vmcs12(struct kvm_vcpu *vcpu)
                vmx->nested.hv_evmcs;
 }
 
+static inline u16 nested_get_vpid02(struct kvm_vcpu *vcpu)
+{
+       struct vcpu_vmx *vmx = to_vmx(vcpu);
+
+       return vmx->nested.vpid02 ? vmx->nested.vpid02 : vmx->vpid;
+}
+
 static inline unsigned long nested_ept_get_eptp(struct kvm_vcpu *vcpu)
 {
        /* return the page table to be shadowed - in our case, EPT12 */