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KVM: x86 emulator: Remove set-but-unused cr4 from check_cr_write 

This was probably copy&pasted from the cr0 case, but it's unneeded here.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Jan Kiszka 2011-12-02 18:26:28 +01:00 committed by Avi Kivity
parent 3d56cbdf35
commit 234b639206
1 changed files with 0 additions and 3 deletions
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3
arch/x86/kvm/emulate.c
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@ -3028,9 +3028,6 @@ static int check_cr_write(struct x86_emulate_ctxt *ctxt)
break;
}
case 4: {
u64 cr4;
cr4 = ctxt->ops->get_cr(ctxt, 4);
ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);
if ((efer & EFER_LMA) && !(new_val & X86_CR4_PAE))