Re: [Xen-devel] Xen HVM regression on certain Intel CPUs

["H. Peter Anvin" <hpa@xxxxxxxxx>]

On 03/28/2013 08:06 AM, Stefan Bader wrote:
> 
> No you are completely right. The inverse boolean got me for good.
> So to summarize:
> 
> - smep=0 as hypervisor argument avoids the problem for all guests -
> nosmep as hvm guest arguement avoids the problem for that guest -
> /proc/cpuinfo correctly reflects whether smep has been masked off
> or not
> 

Please try to patch Jan pointed to.

        -hpa



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