On 24/05/18 15:41, Jan Beulich wrote:
> In commit d1d6fc97d6 ("x86/xpti: really hide almost all of Xen image")
> I've failed to remember the fact that multiple CPUs share a stub
> mapping page. Therefore it is wrong to unconditionally zap the mapping
> when bringing down a CPU; it may only be unmapped when no other online
> CPU uses that same page.
>
> Reported-by: Simon Gaiser <si...@invisiblethingslab.com>
> Signed-off-by: Jan Beulich <jbeul...@suse.com>
Release-acked-by: Juergen Gross <jgr...@suse.com>
Juergen
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel
