From patchwork Fri Dec 14 18:02:48 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 1880001 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id B157CDF230 for ; Fri, 14 Dec 2012 18:06:50 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TjZbQ-00080c-UC; Fri, 14 Dec 2012 18:03:16 +0000 Received: from bhuna.collabora.co.uk ([93.93.135.160]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TjZbN-0007zR-S6 for linux-arm-kernel@lists.infradead.org; Fri, 14 Dec 2012 18:03:14 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: javier) with ESMTPSA id 2D36F1A88057 From: Javier Martinez Canillas To: Tony Lindgren Subject: [PATCH v2 1/1] ARM: OMAP2+: omap2plus_defconfig: enable devtmpfs and automount Date: Fri, 14 Dec 2012 19:02:48 +0100 Message-Id: <1355508168-32565-1-git-send-email-javier.martinez@collabora.co.uk> X-Mailer: git-send-email 1.7.7.6 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20121214_130314_036587_DA97648A X-CRM114-Status: GOOD ( 11.10 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines Cc: Russell King , Sekhar Nori , Santosh Shilimkar , linux-omap@vger.kernel.org, Javier Martinez Canillas , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Since udev-176 [1], udev no longer creates device nodes under /dev and this has to be managed by the kernel devtmpfs filesystem. This makes devtmpfs filesystem a requirement on newer systems and a kernel built with the current OMAP2+ config will not boot on them. Also, it is good to have devtmpfs at /dev automount enabled by default. [1]: http://permalink.gmane.org/gmane.linux.hotplug.devel/17230 Signed-off-by: Javier Martinez Canillas Acked-by: Santosh Shilimkar --- Changes since v1: - Point to correct udev version that first this a requirement as suggested by Sekhar Nori arch/arm/configs/omap2plus_defconfig | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index a1dc5c0..ad41190 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -65,6 +65,8 @@ CONFIG_MAC80211_RC_PID=y CONFIG_MAC80211_RC_DEFAULT_PID=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_CONNECTOR=y +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_CHAR=y