From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dave Jones <davej@redhat.com>
Subject: Re: memcpy() in swsusp (was: Re: [PATCH 2/2] Fix console
	handling during suspend/resume)
Date: Thu, 6 Jul 2006 18:06:12 -0400
Message-ID: <20060706220612.GC30500@redhat.com>
References: <Pine.LNX.4.64.0606221210350.5498@g5.osdl.org>
	<20060706210101.GU13168@redhat.com>
	<200607061407.56004.david-b@pacbell.net>
	<200607062318.55787.rjw@sisk.pl>
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To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: David Brownell <david-b@pacbell.net>, linux-pm@lists.osdl.org, Nigel Cunningham <ncunningham@linuxmail.org>, Pavel Machek <pavel@ucw.cz>
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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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