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