On Sun, Mar 20, 2016 at 09:42:15PM +0300, Andrey Korolyov wrote: > Yes, I suggested that the issue could fall over a different family as > well to expose explicit corruption of a guest pages (as opposed to a > generic corruption in a known case). Probably, but I don't think it is microcode patch related. > Since there is no direct evidence of what exactly (data or pgt) is > getting corrupted, would disabling npt for a testing purposes be > helpful? So I'm not sure what even happens here yet. I haven't seen anything out of the ordinary in Marc's dmesg and I wasn't able to reproduce either. So would it be good to try with "npt=0"? Sure, why not. Marc, you could give that a try to see if it changes anything... -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html