Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753161AbYKBEmh (ORCPT ); Sun, 2 Nov 2008 00:42:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751580AbYKBEm3 (ORCPT ); Sun, 2 Nov 2008 00:42:29 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:42552 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751390AbYKBEm2 (ORCPT ); Sun, 2 Nov 2008 00:42:28 -0400 Date: Sat, 01 Nov 2008 21:42:03 -0700 (PDT) Message-Id: <20081101.214203.39646471.davem@davemloft.net> To: hugh@veritas.com Cc: a.beregalov@gmail.com, linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org, linux-mm@kvack.org Subject: Re: 2.6.28-rc2: Unable to handle kernel paging request at iov_iter_copy_from_user_atomic From: David Miller In-Reply-To: References: X-Mailer: Mew version 6.1 on Emacs 22.1 / 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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 699 Lines: 16 From: Hugh Dickins Date: Sat, 1 Nov 2008 18:59:24 +0000 (GMT) > Alexander Beregalov reports oops in __bzero() called from > copy_from_user_fixup() called from iov_iter_copy_from_user_atomic(), > when running dbench on tmpfs on sparc64: its __copy_from_user_inatomic > and __copy_to_user_inatomic should be avoiding, not calling, the fixups. > > Signed-off-by: Hugh Dickins This looks great, applied, thanks Hugh. -- 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/