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[Xen-devel] arch_set_info_guest() and cr1
| To: | "Xen-devel@xxxxxxxxxxxxxxxxxxx" <Xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] arch_set_info_guest() and cr1 |
| From: | Mukesh Rathor <mukesh.rathor@xxxxxxxxxx> |
| Date: | Thu, 11 Aug 2011 19:03:15 -0700 |
| Cc: | |
| Delivery-date: | Thu, 11 Aug 2011 19:06:20 -0700 |
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| Organization: | Oracle Corporation |
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Hi,
Just wondering under what circumstances will cr1 be set in this
function?
int arch_set_info_guest(
struct vcpu *v, vcpu_guest_context_u c)
{
.....
#ifdef __x86_64__
if ( c.nat->ctrlreg[1] ) <------
{
.....
thanks,
Mukesh
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