Re: [Xen-devel] [PATCH v2] Livepatch for ARM 64 and 32.

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 31.08.16 at 17:24, <andrew.cooper3@xxxxxxxxxx> wrote:
> On 31/08/16 16:09, Julien Grall wrote:
>> On 31/08/16 16:06, Konrad Rzeszutek Wilk wrote:
>>> So you are thinking of exposing this 'xen feature bits' that Andrew
>>> mention
>>> to be on ARM as well.
>>
>> I only chat with Andrew about it and I have not looked at the code, so
>> I can't tell how it is on x86. I was just thinking to add LIVEPATCH
>> bit in cpufeature.h for now and be worry later when cpufeature will be
>> exposed to the toolstack for ARM.
> 
> Sorry - I have forgotten what exactly the purpose of this bit needs to
> be, and therefore which bit of x86 I point you at.

I'm pretty sure talk here is about X86_FEATURE_ALWAYS.

Jan


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