mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-01 06:33:07 +00:00
KVM: x86: Uncondtionally skip MMU sync/TLB flush in MOV CR3's PGD switch
Stop leveraging the MMU sync and TLB flush requested by the fast PGD switch helper now that kvm_set_cr3() manually handles the necessary sync, frees, and TLB flush. This will allow dropping the params from the fast PGD helpers since nested SVM is now the odd blob out. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20210609234235.1244004-6-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
parent
21823fbda5
commit
415b1a0105
1 changed files with 1 additions and 1 deletions
|
@ -1115,7 +1115,7 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
|
|||
return 1;
|
||||
|
||||
if (cr3 != kvm_read_cr3(vcpu))
|
||||
kvm_mmu_new_pgd(vcpu, cr3, skip_tlb_flush, skip_tlb_flush);
|
||||
kvm_mmu_new_pgd(vcpu, cr3, true, true);
|
||||
|
||||
vcpu->arch.cr3 = cr3;
|
||||
kvm_register_mark_available(vcpu, VCPU_EXREG_CR3);
|
||||
|
|
Loading…
Reference in a new issue