KVM: SVM: init_vmcb(): remove redundant save->cr0 initialization
authorEduardo Habkost <ehabkost@redhat.com>
Sat, 24 Oct 2009 04:50:00 +0000 (02:50 -0200)
committerAvi Kivity <avi@redhat.com>
Thu, 3 Dec 2009 07:32:21 +0000 (09:32 +0200)
The svm_set_cr0() call will initialize save->cr0 properly even when npt is
enabled, clearing the NW and CD bits as expected, so we don't need to
initialize it manually for npt_enabled anymore.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/svm.c

index c9ef6c0e1e9819cafe58ab9611926ab3580c7b01..34b700f9e498a54603e95552b09a84dc2925b8c2 100644 (file)
@@ -648,8 +648,6 @@ static void init_vmcb(struct vcpu_svm *svm)
                control->intercept_cr_write &= ~(INTERCEPT_CR0_MASK|
                                                 INTERCEPT_CR3_MASK);
                save->g_pat = 0x0007040600070406ULL;
-               /* enable caching because the QEMU Bios doesn't enable it */
-               save->cr0 = X86_CR0_ET;
                save->cr3 = 0;
                save->cr4 = 0;
        }