From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robin Holt Date: Fri, 14 Oct 2005 19:14:55 +0000 Subject: Re: [Patch 2/2] Special Memory (mspec) driver. Message-Id: <20051014191455.GA14418@lnx-holt.americas.sgi.com> List-Id: References: <20051012194022.GE17458@lnx-holt.americas.sgi.com> <20051012194233.GG17458@lnx-holt.americas.sgi.com> <20051012202925.GA23081@sgi.com> In-Reply-To: <20051012202925.GA23081@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Jack Steiner Cc: Robin Holt , linux-ia64@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, hch@infradead.org, jgarzik@pobox.com, wli@holomorphy.com On Wed, Oct 12, 2005 at 03:29:25PM -0500, Jack Steiner wrote: > On Wed, Oct 12, 2005 at 02:42:33PM -0500, Robin Holt wrote: > > Introduce the special memory (mspec) driver. This is used to allow > > userland to map fetchop, etc pages > > > > Signed-off-by: holt@sgi.com > > Robin - > > I think you are missing the shub2 code that is required for flushing the fetchop > cache. The cache is new in shub2. Take a look at the old PP4 driver - clear_mspec_page(); Done. Will test when I get access to a shub2 machine. Robin