diff options
| author | Junaid Shahid | 2018-06-27 23:59:10 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2018-08-06 17:58:54 +0200 |
| commit | 1c53da3fa3a333eb15ee5a154700e75d135c21c8 (patch) | |
| tree | 66492453384245c38e368e5e182d91b65159f67e /arch/x86/kvm/mmu.h | |
| parent | kvm: x86: Add support for fast CR3 switch across different MMU modes (diff) | |
| download | kernel-qcow2-linux-1c53da3fa3a333eb15ee5a154700e75d135c21c8.tar.gz kernel-qcow2-linux-1c53da3fa3a333eb15ee5a154700e75d135c21c8.tar.xz kernel-qcow2-linux-1c53da3fa3a333eb15ee5a154700e75d135c21c8.zip | |
kvm: x86: Support resetting the MMU context without resetting roots
This adds support for re-initializing the MMU context in a different
mode while preserving the active root_hpa and the prev_root.
Signed-off-by: Junaid Shahid <junaids@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu.h')
| -rw-r--r-- | arch/x86/kvm/mmu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 16b7178853ac..11ab3d62ad65 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -61,6 +61,7 @@ void kvm_mmu_set_mmio_spte_mask(u64 mmio_mask, u64 mmio_value); 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_ept_mmu(struct kvm_vcpu *vcpu, bool execonly, bool accessed_dirty); |