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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>
This commit is contained in:
Sean Christopherson 2020-03-20 14:28:15 -07:00 committed by Paolo Bonzini
parent 5058b692c6
commit 25d8b84376
2 changed files with 7 additions and 7 deletions
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7
arch/x86/kvm/vmx/nested.c
View File

@ -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;

7
arch/x86/kvm/vmx/nested.h
View File

@ -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 */