Re: [Xen-devel] [PATCH 1 of 4] CONFIG: remove CONFIG_SMP #ifdefs

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 09.02.12 at 12:51, Andrew Cooper <andrew.cooper3@xxxxxxxxxx> wrote:
> On 09/02/12 10:54, Jan Beulich wrote:
>>>>> On 08.02.12 at 18:22, Andrew Cooper <andrew.cooper3@xxxxxxxxxx> wrote:
>> Doing this in x86 code is perhaps fine; you shouldn't do this in common
>> code though (ia64, for example, allows [at least theoretically] to be
>> built non-SMP, even though particularly on that architecture this seems
>> to make very little sense).
>>
>> Jan
> 
> Im some ways, that is the same as x86 !CONFIG_SMP support; theoretically
> sensible but we never use it.
> 
> Is !SMP 'supported' for IA64 in any way?

Probably not, but then again the whole ia64 port apparently isn't
supported in any way these days. All I was hinting at is that their
config.h does have provisions for !SMP.

Jan


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