From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Sat, 01 Nov 2008 21:42:03 -0700 (PDT) Message-Id: <20081101.214203.39646471.davem@davemloft.net> 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: Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org From: Hugh Dickins Date: Sat, 1 Nov 2008 18:59:24 +0000 (GMT) Return-Path: To: hugh@veritas.com Cc: a.beregalov@gmail.com, linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org, linux-mm@kvack.org List-ID: > 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, 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