tree 35c7a10421a67316c0aa87f70b11db829137e4b9
parent 04d2cc7780d48a212843e38d46402d97fa1f4774
author He, Qing <qing.he@intel.com> 1189577908 +0800
committer Avi Kivity <avi@qumranet.com> 1192263508 +0200

KVM: VMX: Fix exit qualification width on i386

According to Intel Software Developer's Manual, Vol. 3B, Appendix H.4.2,
exit qualification should be of natural width. However, current code
uses u64 as the data type for this register, which occasionally
introduces invalid value to VMExit handling logics. This patch fixes
this bug.

I have tested Windows and Linux guest on i386 host, and they can boot
successfully with this patch.

Signed-off-by: Qing He <qing.he@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>