[PATCH 03/18] KVM: Initialize cr0 to indicate an fpu is present

From: Avi Kivity
Date: Thu Apr 26 2007 - 05:23:26 EST


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@xxxxxxxxxxxx>
---
drivers/kvm/kvm_main.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index b065c49..0b30631 100644
--- 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)
--
1.5.0.6

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