KVM: Initialize cr0 to indicate an fpu is present

Solaris panics if it sees a cpu with no fpu, and it seems to rely on this
bit.  Closes sourceforge bug 1698920.

Signed-off-by: Avi Kivity <avi@qumranet.com>

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index b065c49..0b30631 100644 (file)
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -2332,6 +2332,7 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, int n)
        vcpu->host_fx_image = (char*)ALIGN((hva_t)vcpu->fx_buf,
                                           FX_IMAGE_ALIGN);
        vcpu->guest_fx_image = vcpu->host_fx_image + FX_IMAGE_SIZE;
+       vcpu->cr0 = 0x10;
 
        r = kvm_arch_ops->vcpu_create(vcpu);
        if (r < 0)