From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jes Sorensen Date: Fri, 21 Jan 2005 09:00:11 +0000 Subject: Re: pgprot_writecombine & shub 1.x Message-Id: 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 >>>>> "David" = David Mosberger writes: >>>>> On 20 Jan 2005 04:03:19 -0500, Jes Sorensen said: Jes> Trying to map real memory uncached was what made me stumble upon Jes> the PREFETCH_VISIBILITY limitation in the PAL code. David> I assume you're using this as part of the procedure outlined in David> Section 4.4.11.2 of IASD v2 "Physical Addressing Attribute David> Transition", right? The section code named 'clear as pea soup'? ;-) Yes, thats exactly where I ran into it. Cheers, Jes