From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753814Ab2GWByQ (ORCPT ); Sun, 22 Jul 2012 21:54:16 -0400 Received: from ozlabs.org ([203.10.76.45]:39173 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753470Ab2GWByN (ORCPT ); Sun, 22 Jul 2012 21:54:13 -0400 Date: Mon, 23 Jul 2012 11:54:14 +1000 From: Anton Blanchard To: gregkh@linuxfoundation.org, kay@vrfy.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH] Enable devtmpfs by default Message-ID: <20120723115414.724e0046@kryten> X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.10; x86_64-pc-linux-gnu) 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 udev now requires CONFIG_DEVTMPFS so make it default to y. I noticed this when booting a ppc64 pseries_defconfig on Fedora 17 and it paniced because it couldn't mount the root device. Signed-off-by: Anton Blanchard --- Index: b/drivers/base/Kconfig =================================================================== --- a/drivers/base/Kconfig +++ b/drivers/base/Kconfig @@ -24,6 +24,7 @@ config UEVENT_HELPER_PATH config DEVTMPFS bool "Maintain a devtmpfs filesystem to mount at /dev" depends on HOTPLUG + default y help This creates a tmpfs/ramfs filesystem instance early at bootup. In this filesystem, the kernel driver core maintains device