From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Mosberger Date: Wed, 19 Jan 2005 22:20:21 +0000 Subject: Re: pgprot_writecombine & shub 1.x Message-Id: <16878.56613.537997.200566@napali.hpl.hp.com> List-Id: References: <200501111200.02504.jbarnes@sgi.com> In-Reply-To: <200501111200.02504.jbarnes@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org >>>>> On Wed, 19 Jan 2005 14:16:28 -0800, Jesse Barnes said: Jesse> No, it still depends on pgprot_writecombined, which is ia64 Jesse> specific. Not exactly ia64-specific, but yeah, I see x86 doesn't have it (I thought it did). Jesse> x86 has its own way to set the wc bit and afaik doesn't have Jesse> the same aliasing issues that ia64 has. In my opinion, an EFI-based system should respect the attribute-restrictions specified in the memory-map. --david