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| author | Paolo Bonzini <pbonzini@redhat.com> | 2022-02-10 15:41:19 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-04-29 19:49:58 +0300 |
| commit | a972e29c1d6c957242a23b42f355b1fdf721cbd4 (patch) | |
| tree | fff267720c2d2d254c39d8aeb3f4ce7d64b06941 /arch/x86/kvm/mmu/tdp_mmu.c | |
| parent | a7f1de9b6066cc62e0142302d8021731d56b9559 (diff) | |
| download | linux-a972e29c1d6c957242a23b42f355b1fdf721cbd4.tar.xz | |
KVM: x86/mmu: replace shadow_root_level with root_role.level
root_role.level is always the same value as shadow_level:
- it's kvm_mmu_get_tdp_level(vcpu) when going through init_kvm_tdp_mmu
- it's the level argument when going through kvm_init_shadow_ept_mmu
- it's assigned directly from new_role.base.level when going
through shadow_mmu_init_context
Remove the duplication and get the level directly from the role.
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu/tdp_mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu/tdp_mmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index fe0d688af93a..4fabb2cd0ba9 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -1835,7 +1835,7 @@ int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, gfn_t gfn = addr >> PAGE_SHIFT; int leaf = -1; - *root_level = vcpu->arch.mmu->shadow_root_level; + *root_level = vcpu->arch.mmu->root_role.level; tdp_mmu_for_each_pte(iter, mmu, gfn, gfn + 1) { leaf = iter.level; |