From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <14951.58719.533776.944814@pizda.ninka.net> Date: Thu, 18 Jan 2001 22:57:35 -0800 (PST) Subject: Re: [RFC] 2-pointer PTE chaining idea In-Reply-To: References: Sender: owner-linux-mm@kvack.org Return-Path: To: Rik van Riel Cc: Linus Torvalds , linux-mm@kvack.org, "Stephen C. Tweedie" , Matthew Dillon List-ID: Rik van Riel writes: > In order to find the vma and the mm_struct each pte belongs to, > we can use the ->mapping and ->index fields in the page_struct > of the page table, with the ->mapping pointing to the mm_struct > and the ->index containing the offset within the mm_struct Anonymous pages have no page->mapping, how can this work? Later, David S. Miller davem@redhat.com -- 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.eu.org/Linux-MM/