x86-64: pv wrmsr emulation fix
authorkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Thu, 9 Aug 2007 15:02:33 +0000 (16:02 +0100)
committerkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Thu, 9 Aug 2007 15:02:33 +0000 (16:02 +0100)
commit834e82812379aa57ce1a9ef58f5d0a9d4da16f56
tree59a34a634572ba9adb2d30cabf8735b988c80c2f
parentc9634cf790950966c1c8d35118446800d35624b9
x86-64: pv wrmsr emulation fix

Make sure the upper 32 bits of RAX are disregarded during MSR write
emulation.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
xen/arch/x86/traps.c