Ian Campbell wrote:
> On Tue, 2014-04-08 at 13:57 +0100, Jan Beulich wrote:
>> >  - commit 630017f4 ("xen: x86&  generic: change to __builtin_prefetch()")
>> >     removed the ARCH_HAS_PREFETCH{,W} defines, but left the
>> >     ARCH_HAS_SPINLOCK_PREFETCH one in place
>
> Oops sorry.
>
>> >  - the x86 special casing code has always been dead due to the two
>> >     respective CONFIG_* settings not getting defined anywhere
>
> I wondered about those while writing 630017f4 and then forgot to mention
> it to you guys, sorry again!
>
>> >  Signed-off-by: Jan Beulich<jbeulich@suse.com>
>
> FWIW: Acked-by: Ian Campbell<ian.campbell@citrix.com>

Acked-by: Keir Fraser <keir@xen.org>