[Xen-devel] [PATCH] svm: Avoid VINTR injection during NMI shadow

[Wei Wang2 <wei.wang2@xxxxxxx>]

Hi,
I had observed that if xen injects and intercepts VINTR during NMI shadow, and 
if the xen injects NMI into guest at a very hight frequency, guest vcpu will 
hang. Attached patch avoids VINTR injection when guest is handling a NMI.

Thanks,

Wei
Signed-off-by: Wei Wang <wei.wang2@xxxxxxx>
Reviewed-by: Wei Huang<wei.huang2@xxxxxxx>
--
Legal Information:
Advanced Micro Devices GmbH
Karl-Hammerschmidt-Str. 34
85609 Dornach b. München

Geschäftsführer: Andrew Bowd, Thomas M. McCoy, Giuliano Meroni
Sitz: Dornach, Gemeinde Aschheim, Landkreis München
Registergericht München, HRB Nr. 43632

fix_nmi.patch
Description: Text Data

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel