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| author | Paolo Bonzini <pbonzini@redhat.com> | 2020-05-19 13:18:31 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-06-01 11:26:03 +0300 |
| commit | 929d1cfaa6926ccee28d8d4220e0b4e2defd9cd1 (patch) | |
| tree | 225611f1c1b5ea16921c1e93a7eaad02341d5b14 /arch/x86/kvm/mmu.h | |
| parent | c513f484c5582a8efadf3d72298e2285b041536e (diff) | |
| download | linux-929d1cfaa6926ccee28d8d4220e0b4e2defd9cd1.tar.xz | |
KVM: MMU: pass arbitrary CR0/CR4/EFER to kvm_init_shadow_mmu
This allows fetching the registers from the hsave area when setting
up the NPT shadow MMU, and is needed for KVM_SET_NESTED_STATE (which
runs long after the CR0, CR4 and EFER values in vcpu have been switched
to hold L2 guest state).
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu.h')
| -rw-r--r-- | arch/x86/kvm/mmu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 048e865ad485..0ad06bfe2c2c 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -57,7 +57,7 @@ void reset_shadow_zero_bits_mask(struct kvm_vcpu *vcpu, struct kvm_mmu *context); void kvm_init_mmu(struct kvm_vcpu *vcpu, bool reset_roots); -void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu); +void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, u32 efer); void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly, bool accessed_dirty, gpa_t new_eptp); bool kvm_can_do_async_pf(struct kvm_vcpu *vcpu); |