From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jes Sorensen Date: Wed, 18 May 2005 08:15:03 +0000 Subject: Re: Allocating uncacheable memory from OS Message-Id: List-Id: References: <11503.1116315459@kao2.melbourne.sgi.com> In-Reply-To: <11503.1116315459@kao2.melbourne.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 Tue, 17 May 2005 17:37:39 +1000, Keith Owens said: Keith> Is there any ia64 OS routine for allocating uncacheable memory? Keith> I am trying to simulate the SAL/OS interface for MCA handling Keith> and the min-state area is expected to be uncacheable. David> Jes Sorensen was/has been working on such a thing. Yep, I have something in the works, it used to be part of the mspec driver but I am in the process of pulling it out and making it a seperate entity. Currently the thing operates at page size entries only, is that sufficient for you Keith? Cheers, Jes