From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Mosberger Date: Mon, 16 Apr 2001 22:21:17 +0000 Subject: Re: [Linux-ia64] Page size Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org >>>>> On Mon, 16 Apr 2001 12:50:13 -0700, Michael Madore said: Mike> Someone asked me the followind two questions, and I wanted to Mike> verify before I gave an answer: Mike> Is page size tunable at run time, and can the page size be Mike> determined at run time. Mike> I was under the impression that page size was a build time Mike> parameter. Don already answered the question as far as the status quo is concerned. As for the future: I'd like to start playing with superpage support fairly soon (once I get some spare time on my hands... ;-). With superpages, physically contiguous regions of memory could be mapped with a single TLB entry, giving you most of the benefit of (very) large page sizes. --david