Re: [Xen-devel] [PATCH v2 07/20] arm/x86: Add ALTERNATIVE and HAS_EX_TABLE

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 25.08.16 at 15:58, <andrew.cooper3@xxxxxxxxxx> wrote:
> On 25/08/16 14:37, Konrad Rzeszutek Wilk wrote:
> 
>> x86 implements all of them by default - and we just
>> add two extra CONFIG_ variables to be declared in autoconf.h.
>>
>> ARM 64 only has alternative while ARM 32 has none of them.
>>
>> And while at it change the livepatch common code that
>> would benefit from this.
>>
>> Suggested-by: Julien Grall <julien.grall@xxxxxxx>
>> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> 
> Surely livepatch should select alternatives ?

DYM depend on? It clearly shouldn't select them, as whether
they're present is determined by arch code.

Jan


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