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KVM: x86/mmu: Use kvm_mmu_invalidate_addr() in kvm_mmu_invpcid_gva()

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Use kvm_mmu_invalidate_addr() instead open calls to mmu->invlpg().

No functional change intended.

Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com>
Link: https://lore.kernel.org/r/20230216154115.710033-10-jiangshanlai@gmail.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Lai Jiangshan
2023-02-16 23:41:15 +08:00
committed by Sean Christopherson
parent cd42853e95
commit 9ebc3f51da
1 changed files with 7 additions and 14 deletions
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21
arch/x86/kvm/mmu/mmu.c
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@@ -5814,27 +5814,20 @@ EXPORT_SYMBOL_GPL(kvm_mmu_invlpg);
void kvm_mmu_invpcid_gva(struct kvm_vcpu *vcpu, gva_t gva, unsigned long pcid)
{
struct kvm_mmu *mmu = vcpu->arch.mmu;
bool tlb_flush = false;
unsigned long roots = 0;
uint i;
if (pcid == kvm_get_active_pcid(vcpu)) {
if (mmu->invlpg)
mmu->invlpg(vcpu, gva, mmu->root.hpa);
tlb_flush = true;
}
if (pcid == kvm_get_active_pcid(vcpu))
roots |= KVM_MMU_ROOT_CURRENT;
for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) {
if (VALID_PAGE(mmu->prev_roots[i].hpa) &&
pcid == kvm_get_pcid(vcpu, mmu->prev_roots[i].pgd)) {
if (mmu->invlpg)
mmu->invlpg(vcpu, gva, mmu->prev_roots[i].hpa);
tlb_flush = true;
}
pcid == kvm_get_pcid(vcpu, mmu->prev_roots[i].pgd))
roots |= KVM_MMU_ROOT_PREVIOUS(i);
}
if (tlb_flush)
static_call(kvm_x86_flush_tlb_gva)(vcpu, gva);
if (roots)
kvm_mmu_invalidate_addr(vcpu, mmu, gva, roots);
++vcpu->stat.invlpg;
/*