* [PATCH AUTOSEL 4.19 44/84] ARM: shmobile: defconfig: Restore debugfs support
[not found] <20191227174352.6264-1-sashal@kernel.org>
@ 2019-12-27 17:43 ` Sasha Levin
0 siblings, 0 replies; only message in thread
From: Sasha Levin @ 2019-12-27 17:43 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Geert Uytterhoeven, Niklas Söderlund, Sasha Levin,
linux-renesas-soc, linux-arm-kernel
From: Geert Uytterhoeven <geert+renesas@glider.be>
[ Upstream commit fa2cdb1762d15f701b83efa60b04f0d04e71bf89 ]
Since commit 0e4a459f56c32d3e ("tracing: Remove unnecessary DEBUG_FS
dependency"), CONFIG_DEBUG_FS is no longer auto-enabled. This breaks
booting Debian 9, as systemd needs debugfs:
[FAILED] Failed to mount /sys/kernel/debug.
See 'systemctl status sys-kernel-debug.mount' for details.
[DEPEND] Dependency failed for Local File Systems.
...
You are in emergGive root password for maintenance
(or press Control-D to continue):
Fix this by enabling CONFIG_DEBUG_FS explicitly.
See also commit 18977008f44c66bd ("ARM: multi_v7_defconfig: Restore
debugfs support").
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20191209101327.26571-1-geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/configs/shmobile_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index f8faf3729464..a0e487e95d69 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -211,5 +211,6 @@ CONFIG_NLS_ISO8859_1=y
CONFIG_PRINTK_TIME=y
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_ARM_UNWIND is not set
--
2.20.1
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2019-12-27 17:43 ` [PATCH AUTOSEL 4.19 44/84] ARM: shmobile: defconfig: Restore debugfs support Sasha Levin
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