Re: memcpy() in swsusp (was: Re: [PATCH 2/2] Fix console handling during suspend/resume)

Dave Jones
2006-07-06T22:06:12Z

On Thu, Jul 06, 2006 at 11:18:55PM +0200, Rafael J. Wysocki wrote:
> On Thursday 06 July 2006 23:07, David Brownell wrote:
> > On Thursday 06 July 2006 2:01 pm, Dave Jones wrote:
> >
> > > Why not just use __memcpy instead? Which should be safe on all archs
> > > to do the simplest possible memcpy.
> >
> > Or __constant_memcpy(...PAGE_SIZE) ? :)
>
> Is __memcpy() defined on all architectures? Eg. ppc?

Seems not. __constant_memcpy is a gcc built-in though isn't it ?

Dave

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