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svm: provide cr0 to guest if np enabled

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This commit is contained in:
Alexander Boettcher
2019-05-04 19:19:22 +02:00
parent a8411389df
commit 518f0ab153
1 changed files with 1 additions and 0 deletions
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kernel/fiasco/src/kern/ia32/vm_svm.cpp
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@@ -656,6 +656,7 @@ Vm_svm::do_resume_vcpu(Context *ctxt, Vcpu_state *vcpu, Vmcb *vmcb_s)
if (EXPECT_TRUE(kernel_vmcb_s->np_enabled()))
{
vmcb_s->state_save_area.cr0 = kernel_vmcb_s->state_save_area.cr0;
vmcb_s->state_save_area.cr3 = kernel_vmcb_s->state_save_area.cr3;
vmcb_s->state_save_area.cr4 = kernel_vmcb_s->state_save_area.cr4;
}