From owner-freebsd-arm@FreeBSD.ORG Sun Mar 8 17:31:56 2015 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 237E4927 for ; Sun, 8 Mar 2015 17:31:56 +0000 (UTC) Received: from phabric-backend.isc.freebsd.org (phabric-backend.isc.freebsd.org [IPv6:2001:4f8:3:ffe0:406a:0:50:2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id EFB7291A for ; Sun, 8 Mar 2015 17:31:55 +0000 (UTC) Received: from phabric-backend.isc.freebsd.org (phabric-backend.isc.freebsd.org [127.0.1.5]) by phabric-backend.isc.freebsd.org (8.14.9/8.14.9) with ESMTP id t28HVrkw084159 for ; Sun, 8 Mar 2015 17:31:53 GMT (envelope-from root@phabric-backend.isc.freebsd.org) Received: (from root@localhost) by phabric-backend.isc.freebsd.org (8.14.9/8.14.9/Submit) id t28HVrWl084158; Sun, 8 Mar 2015 17:31:53 GMT (envelope-from root) Date: Sun, 8 Mar 2015 17:31:53 +0000 To: freebsd-arm@freebsd.org From: "andrew (Andrew Turner)" Subject: [Differential] [Updated] D2017: Allow to disable alignment faults in the kernel configuration file Message-ID: <57e6b3912966d4269762164a5300cafa@localhost.localdomain> X-Priority: 3 Thread-Topic: D2017: Allow to disable alignment faults in the kernel configuration file X-Herald-Rules: none X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-Cc: In-Reply-To: References: Thread-Index: M2IwYjY0ZDAxMWY3ZTNlM2Y4OWM0M2JjYjUzIFT8h4k= X-Phabricator-Sent-This-Message: Yes X-Mail-Transport-Agent: MetaMTA X-Auto-Response-Suppress: All X-Phabricator-Mail-Tags: , MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="utf-8" X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 08 Mar 2015 17:31:56 -0000 andrew added a comment. I would prefer it, if we do enable this, we do it on all armv6 kernels so we can rely on this in userland. If it's only enabled on some we could see issues where a binaries may or may not work under some kernels depending on if it has unaligned access enabled. REVISION DETAIL https://reviews.freebsd.org/D2017 To: zbb, imp, ian, andrew Cc: freebsd-arm