From owner-freebsd-amd64@FreeBSD.ORG Sun Apr 12 15:20:06 2009 Return-Path: Delivered-To: freebsd-amd64@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BC5C21065673 for ; Sun, 12 Apr 2009 15:20:06 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 901BE8FC0C for ; Sun, 12 Apr 2009 15:20:06 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n3CFK6xR032038 for ; Sun, 12 Apr 2009 15:20:06 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n3CFK6G8032035; Sun, 12 Apr 2009 15:20:06 GMT (envelope-from gnats) Date: Sun, 12 Apr 2009 15:20:06 GMT Message-Id: <200904121520.n3CFK6G8032035@freefall.freebsd.org> To: freebsd-amd64@FreeBSD.org From: Scott Long X-Mailman-Approved-At: Sun, 12 Apr 2009 17:28:53 +0000 Cc: Subject: Re: amd64/133592: [busdma] [patch] busdma incorrectly calculates bounce buffer requirements for userspace buffers X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Scott Long List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Apr 2009 15:20:07 -0000 The following reply was made to PR amd64/133592; it has been noted by GNATS. From: Scott Long To: bug-followup@FreeBSD.org, jason.harmening@gmail.com Cc: Subject: Re: amd64/133592: [busdma] [patch] busdma incorrectly calculates bounce buffer requirements for userspace buffers Date: Sun, 12 Apr 2009 08:53:47 -0600 You're right, it's definitely a problem. The patch looks correct, feel free to commit to i386, amd64, and ia64. Arm needs a similar fix, but the code looks to be somewhat different. Scott