Greg KH wrote:

These don't apply now due to the x86 merge.  Care to backport them and
send them to the stable@kernel.org address so we can apply them
properly?

I'm a bit confused.  The patches you mailed out are against arch/i386. 
Won't they apply to the stable tree as-is?

Although, it's not like anyone actually uses the in-kernel Xen on
2.6.23, so it's probably not really worth it.
  

To be fair, those fixes were in response to bug reports raised on the
released 2.6.23 kernel.  But it isn't screamingly urgent.

    J