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From: Simon Horman <horms@verge.net.au>
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] ARM: shmobile: armadillo800eva: enable rw rootfs mount
Date: Wed, 05 Sep 2012 01:34:53 +0000	[thread overview]
Message-ID: <1346808893-14124-4-git-send-email-horms@verge.net.au> (raw)
In-Reply-To: <1346808893-14124-1-git-send-email-horms@verge.net.au>

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

armadillo800eva default boot loader is "hermit",
and it's tag->u.core.flags has flag when kernel boots.
Because of this, ${LINUX}/arch/arm/kernel/setup.c :: parse_tag_core()
didn't remove MS_RDONLY flag from root_mountflags.
Thus, the rootfs is mounted as "readonly".
This patch adds "rw" kernel parameter,
and enable read/write mounts for rootfs

Cc: Masahiro Nakai <nakai@atmark-techno.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/configs/armadillo800eva_defconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig
index 7d87184..90610c7 100644
--- a/arch/arm/configs/armadillo800eva_defconfig
+++ b/arch/arm/configs/armadillo800eva_defconfig
@@ -33,7 +33,7 @@ CONFIG_AEABI=y
 CONFIG_FORCE_MAX_ZONEORDER\x13
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize@96,wsize@96"
+CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize@96,wsize@96 rw"
 CONFIG_CMDLINE_FORCE=y
 CONFIG_KEXEC=y
 CONFIG_VFP=y
-- 
1.7.10.4


  parent reply	other threads:[~2012-09-05  1:34 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-23 23:18 [GIT PULL] Renesas ARM-based SoC fix for v3.6 Rafael J. Wysocki
2012-08-27 23:33 ` Olof Johansson
2012-08-30  5:38 ` Simon Horman
2012-08-30  5:38   ` [PATCH] ARM: shmobile: marzen: fixup smsc911x id for regulator Simon Horman
2012-09-02 15:23   ` [GIT PULL] Renesas ARM-based SoC fix for v3.6 Olof Johansson
2012-09-05  1:34 ` [GIT PULL] Renesas ARM-based SoC fix for v3.6 #2 Simon Horman
2012-09-05  1:34   ` [PATCH 1/3] ARM: shmobile: armadillo800eva: fixup: sound card detection order Simon Horman
2013-02-22  4:45     ` [PATCH 1/3] ARM: shmobile: armadillo800eva: enable all errata for cache on defconfig Kuninori Morimoto
2013-02-22 22:58     ` Simon Horman
2013-03-01  6:53     ` Simon Horman
2013-03-01 10:01     ` Kuninori Morimoto
2013-03-01 13:02     ` Simon Horman
2013-03-04  0:42     ` Kuninori Morimoto
2013-03-05  5:57     ` Simon Horman
2013-03-06  4:46     ` Simon Horman
2015-01-19  9:54     ` [PATCH 1/3] ARM: shmobile: armadillo800eva: Properly specify HDMI audio link format Lars-Peter Clausen
2015-01-19  9:54       ` [PATCH 2/3] ASoC: sh: fsi: Fix clock inversion Lars-Peter Clausen
2015-01-19 12:23         ` Sergei Shtylyov
2015-01-19  9:54       ` [PATCH 3/3] ASoC: simple-card: Remove support for setting differing DAI formats Lars-Peter Clausen
2015-01-20  0:11         ` Kuninori Morimoto
2012-09-05  1:34   ` [PATCH 2/3] ARM: shmobile: mackerel: fixup usb module order Simon Horman
2012-09-05  1:34   ` Simon Horman [this message]
2013-02-22  4:46     ` [PATCH 3/3] ARM: shmobile: armadillo800eva: enable NEON on defconfig Kuninori Morimoto
2013-02-22 23:09     ` Simon Horman
2013-02-25  0:17     ` Kuninori Morimoto
2013-02-25  0:21     ` Kiyoshi Ishiyama
2013-03-01  9:41     ` Simon Horman
2012-09-05  4:44   ` [GIT PULL] Renesas ARM-based SoC fix for v3.6 #2 Olof Johansson
2012-09-05  4:53     ` Simon Horman
2012-09-18  4:46 ` [GIT PULL] Renesas ARM-based SoC fix for v3.6 #3 Simon Horman
2012-09-18  4:46   ` [PATCH] ARM: shmobile: kzm9g: bugfix: correct mmcif interrupt settings Simon Horman
2012-09-18 14:41   ` [GIT PULL] Renesas ARM-based SoC fix for v3.6 #3 Olof Johansson

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