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KVM: X86: Introduce a tdp_set_cr3 function

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This patch introduces a special set_tdp_cr3 function pointer
in kvm_x86_ops which is only used for tpd enabled mmu
contexts. This allows to remove some hacks from svm code.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Joerg Roedel
2010-09-10 17:30:41 +02:00
committed by Avi Kivity
parent f43addd461
commit 1c97f0a04c
4 changed files with 19 additions and 10 deletions
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2
arch/x86/kvm/mmu.c
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@@ -2714,7 +2714,7 @@ static int init_kvm_tdp_mmu(struct kvm_vcpu *vcpu)
context->shadow_root_level = kvm_x86_ops->get_tdp_level();
context->root_hpa = INVALID_PAGE;
context->direct_map = true;
context->set_cr3 = kvm_x86_ops->set_cr3;
context->set_cr3 = kvm_x86_ops->set_tdp_cr3;
if (!is_paging(vcpu)) {
context->gva_to_gpa = nonpaging_gva_to_gpa;