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| author |   David Matlack <dmatlack@google.com> | 2022-01-19 23:07:33 +0000 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2022-02-10 13:50:41 -0500 |
| commit | a81399a5735de2f36ecebf2eed866902d88d7e02 (patch) | |
| tree | 35004302bf5dfb522b3a8de6e0ec42c2bf806b2c /arch | |
| parent | KVM: x86/mmu: Refactor TDP MMU iterators to take kvm_mmu_page root (diff) | |
| download | linux-dev-a81399a5735de2f36ecebf2eed866902d88d7e02.tar.xz linux-dev-a81399a5735de2f36ecebf2eed866902d88d7e02.zip | |
KVM: x86/mmu: Remove redundant role overrides for TDP MMU shadow pages
The vCPU's mmu_role already has the correct values for direct,
has_4_byte_gpte, access, and ad_disabled. Remove the code that was
redundantly overwriting these fields with the same values.
No functional change intended.
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: David Matlack <dmatlack@google.com>
Message-Id: <20220119230739.2234394-13-dmatlack@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/mmu/tdp_mmu.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 653315d34964..fe27f2c8ad7b 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -178,10 +178,6 @@ static union kvm_mmu_page_role page_role_for_level(struct kvm_vcpu *vcpu, role = vcpu->arch.mmu->mmu_role.base; role.level = level; - role.direct = true; - role.has_4_byte_gpte = false; - role.access = ACC_ALL; - role.ad_disabled = !shadow_accessed_mask; return role; } |