Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263985AbTEWJiS (ORCPT ); Fri, 23 May 2003 05:38:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263986AbTEWJiS (ORCPT ); Fri, 23 May 2003 05:38:18 -0400 Received: from pizda.ninka.net ([216.101.162.242]:9444 "EHLO pizda.ninka.net") by vger.kernel.org with ESMTP id S263985AbTEWJiR (ORCPT ); Fri, 23 May 2003 05:38:17 -0400 Date: Fri, 23 May 2003 02:49:22 -0700 (PDT) Message-Id: <20030523.024922.118612798.davem@redhat.com> To: akpm@digeo.com Cc: rmk@arm.linux.org.uk, LW@KARO-electronics.de, linux-kernel@vger.kernel.org, torvalds@transmeta.com Subject: Re: [patch] cache flush bug in mm/filemap.c (all kernels >= 2.5.30(at least)) From: "David S. Miller" In-Reply-To: <20030523021204.4e3a4954.akpm@digeo.com> References: <20030522151156.C12171@flint.arm.linux.org.uk> <1053676924.30675.2.camel@rth.ninka.net> <20030523021204.4e3a4954.akpm@digeo.com> X-FalunGong: Information control. X-Mailer: Mew version 2.1 on Emacs 21.1 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 568 Lines: 13 From: Andrew Morton Date: Fri, 23 May 2003 02:12:04 -0700 install_page() is prefaulting pages into pagetables, so perhaps it should have an update_mmu_cache()? I agree. Someone should take a close look at the do_file_page() code paths to make sure that's still kosher after such a change. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/