From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jes Sorensen Date: Thu, 03 Feb 2005 07:47:43 +0000 Subject: Re: [rfc] generic allocator and mspec driver Message-Id: List-Id: References: <16897.9640.160896.31584@jaguar.mkp.net> In-Reply-To: <16897.9640.160896.31584@jaguar.mkp.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org >>>>> "Jesse" = Jesse Barnes writes: Jesse> On Wednesday, February 2, 2005 11:10 am, Jes Sorensen wrote: >> The remaining issue I am facing is that for the uncached pool I >> want to make it node aware and we want to use the spill pages from >> the lower granules for this pool which is easily done on >> SN2. However I see no generic way to get from a physical address to >> node id for pages that do not have a struct page assigned to >> them. I am curious if anyone has any suggestions for how to solve >> this in a generic way? Jesse> paddr_to_nid? It's not clear to me this covers the spill memory found in the lower granules and second it's really really slow, though that may not be a real problem. Cheers, Jes