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KVM: Replace read accesses of vcpu->arch.cr0 by an accessor

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Since we'd like to allow the guest to own a few bits of cr0 at times, we need
to know when we access those bits.

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity
2009-12-29 18:07:30 +02:00
committed by Marcelo Tosatti
parent a1f83a74fe
commit 4d4ec08745
7 changed files with 38 additions and 27 deletions
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arch/x86/kvm/mmu.c
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@@ -226,7 +226,7 @@ EXPORT_SYMBOL_GPL(kvm_mmu_set_mask_ptes);
static int is_write_protection(struct kvm_vcpu *vcpu)
{
return vcpu->arch.cr0 & X86_CR0_WP;
return kvm_read_cr0_bits(vcpu, X86_CR0_WP);
}
static int is_cpuid_PSE36(void)