diff options
| author | Lai Jiangshan <jiangshan.ljs@antgroup.com> | 2023-02-17 07:53:17 +0800 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2023-03-16 17:19:53 -0700 |
| commit | 2c86c444e2751a867bfa6a059a80ba67ef9d441a (patch) | |
| tree | b86c8a61ab589460b95c07a81ddf98a38bbc5a85 /arch/x86/kvm/vmx/nested.c | |
| parent | 9ebc3f51da6f526326b3d2c08c7f582e4ccabd11 (diff) | |
KVM: x86/mmu: Use kvm_mmu_invalidate_addr() in nested_ept_invalidate_addr()
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/20230216235321.735214-1-jiangshanlai@gmail.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/kvm/vmx/nested.c')
| -rw-r--r-- | arch/x86/kvm/vmx/nested.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index f63b28f46a71..c4ede229ed82 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -358,6 +358,7 @@ static bool nested_ept_root_matches(hpa_t root_hpa, u64 root_eptp, u64 eptp) static void nested_ept_invalidate_addr(struct kvm_vcpu *vcpu, gpa_t eptp, gpa_t addr) { + unsigned long roots = 0; uint i; struct kvm_mmu_root_info *cached_root; @@ -368,8 +369,10 @@ static void nested_ept_invalidate_addr(struct kvm_vcpu *vcpu, gpa_t eptp, if (nested_ept_root_matches(cached_root->hpa, cached_root->pgd, eptp)) - vcpu->arch.mmu->invlpg(vcpu, addr, cached_root->hpa); + roots |= KVM_MMU_ROOT_PREVIOUS(i); } + if (roots) + kvm_mmu_invalidate_addr(vcpu, vcpu->arch.mmu, addr, roots); } static void nested_ept_inject_page_fault(struct kvm_vcpu *vcpu, |