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xen-changelog
[Xen-changelog] Fix getdomaininfo for vmx guests.
# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID f972da9a2dda8a0ac844a6a4f683c1e0974cb227
# Parent 01e223b2a3501d64e44f009c01590d3b257dd90b
Fix getdomaininfo for vmx guests.
Replaces Intel patch [14/15].
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
diff -r 01e223b2a350 -r f972da9a2dda xen/arch/x86/dom0_ops.c
--- a/xen/arch/x86/dom0_ops.c Thu Aug 11 21:09:06 2005
+++ b/xen/arch/x86/dom0_ops.c Thu Aug 11 21:19:45 2005
@@ -404,15 +404,17 @@
memcpy(c, &v->arch.guest_context, sizeof(*c));
- /* IOPL privileges are virtualised -- merge back into returned eflags. */
- BUG_ON((c->user_regs.eflags & EF_IOPL) != 0);
- c->user_regs.eflags |= v->arch.iopl << 12;
-
if ( VMX_DOMAIN(v) )
{
save_vmx_cpu_user_regs(&c->user_regs);
__vmread(CR0_READ_SHADOW, &c->ctrlreg[0]);
__vmread(CR4_READ_SHADOW, &c->ctrlreg[4]);
+ }
+ else
+ {
+ /* IOPL privileges are virtualised: merge back into returned eflags. */
+ BUG_ON((c->user_regs.eflags & EF_IOPL) != 0);
+ c->user_regs.eflags |= v->arch.iopl << 12;
}
c->flags = 0;
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