Re: [Xen-devel] [PATCH] xl: suppress suspend/resume functions on platforms which do not support it.

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Campbell writes ("Re: [PATCH] xl: suppress suspend/resume functions on 
platforms which do not support it."):
> On Wed, 2014-02-12 at 14:27 +0000, Ian Campbell wrote:
> > ARM does not (currently) support migration, so stop offering tasty looking
> > treats like "xl migrate".

> > Other than the additions of the #define/#ifdef there is a tiny bit of code
> > motion ("dump-core" in the command list and core_dump_domain in the
> > implementations) which serves to put ifdeffable bits next to each other.

I'm not a huge fan of #ifdef but this is tolerable, I think.

Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

I think this should go into 4.4.  It is essential that we start
advertising lack-of-resume in 4.4 as otherwise in 4.5 we'll have to
invent a new HAVE_HAVE_NO_SUSPEND_RESUME which tells you whether the
lack of HAVE_NO_SUSPEND_RESUME means that you can definitely
suspend/resume.

Ian.

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