From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 29 Mar 2007 10:49:15 -0700 (PDT) From: Linus Torvalds Subject: Re: [rfc][patch 2/2] mips: reinstate move_pte In-Reply-To: <20070329075847.GB6852@wotan.suse.de> Message-ID: References: <20070329075805.GA6852@wotan.suse.de> <20070329075847.GB6852@wotan.suse.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Nick Piggin Cc: Andrew Morton , Hugh Dickins , Linux Memory Management List , tee@sgi.com, holt@sgi.com List-ID: On Thu, 29 Mar 2007, Nick Piggin wrote: > > Restore move_pte for MIPS, so that any given virtual address vaddr that maps > a ZERO_PAGE will map ZERO_PAGE(vaddr). Why does this matter? Why do we even care about the page counts? I thought we long since agreed that reserved pages don't need to have page counts. Linus -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org