diff options
| author |   Vitaly Kuznetsov <vkuznets@redhat.com> | 2018-10-08 21:28:05 +0200 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2018-10-17 00:30:02 +0200 |
| commit | 44dd3ffa7bb31126e0fc4f6f30398546eb494388 (patch) | |
| tree | 39b059882ee455fa9ed4c5e40dbe8ad9c536eafc /arch/x86/include/asm/kvm_host.h | |
| parent | kvm: x86: optimize dr6 restore (diff) | |
| download | linux-dev-44dd3ffa7bb31126e0fc4f6f30398546eb494388.tar.xz linux-dev-44dd3ffa7bb31126e0fc4f6f30398546eb494388.zip | |
x86/kvm/mmu: make vcpu->mmu a pointer to the current MMU
As a preparation to full MMU split between L1 and L2 make vcpu->arch.mmu
a pointer to the currently used mmu. For now, this is always
vcpu->arch.root_mmu. No functional change.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 901572b4f6f7..5e8f1a08b9d2 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -543,7 +543,10 @@ struct kvm_vcpu_arch { * the paging mode of the l1 guest. This context is always used to * handle faults. */ - struct kvm_mmu mmu; + struct kvm_mmu *mmu; + + /* Non-nested MMU for L1 */ + struct kvm_mmu root_mmu; /* * Paging state of an L2 guest (used for nested npt) |