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| author | Lai Jiangshan <jiangshan.ljs@antgroup.com> | 2022-06-05 14:34:17 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-06-15 08:07:54 -0400 |
| commit | 78c7d9001be704b7d13083333354c6ddf6e32fce (patch) | |
| tree | 6518b26f258fd7dcc81590cc199c5c086af4c77d /arch/x86 | |
| parent | 024c3c3304ca36c23ee400b507fb59ae2e2db7fa (diff) | |
| download | linux-78c7d9001be704b7d13083333354c6ddf6e32fce.tar.bz2 | |
KVM: X86/SVM: Use root_level in svm_load_mmu_pgd()
Use root_level in svm_load_mmu_pg() rather that looking up the root
level in vcpu->arch.mmu->root_role.level. svm_load_mmu_pgd() has only
one caller, kvm_mmu_load_pgd(), which always passes
vcpu->arch.mmu->root_role.level as root_level.
Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com>
Message-Id: <20220605063417.308311-7-jiangshanlai@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index c6cca0ce127b..2ba0c62df8fb 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -4049,7 +4049,7 @@ static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, hv_track_root_tdp(vcpu, root_hpa); cr3 = vcpu->arch.cr3; - } else if (vcpu->arch.mmu->root_role.level >= PT64_ROOT_4LEVEL) { + } else if (root_level >= PT64_ROOT_4LEVEL) { cr3 = __sme_set(root_hpa) | kvm_get_active_pcid(vcpu); } else { /* PCID in the guest should be impossible with a 32-bit MMU. */ |