From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: John Ogness <john.ogness@linutronix.de>,
kernel test robot <lkp@intel.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Petr Mladek <pmladek@suse.com>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH AUTOSEL 4.9 12/30] printk: reduce LOG_BUF_SHIFT range for H8300
Date: Mon, 26 Oct 2020 20:10:26 -0400 [thread overview]
Message-ID: <20201027001044.1027349-12-sashal@kernel.org> (raw)
In-Reply-To: <20201027001044.1027349-1-sashal@kernel.org>
From: John Ogness <john.ogness@linutronix.de>
[ Upstream commit 550c10d28d21bd82a8bb48debbb27e6ed53262f6 ]
The .bss section for the h8300 is relatively small. A value of
CONFIG_LOG_BUF_SHIFT that is larger than 19 will create a static
printk ringbuffer that is too large. Limit the range appropriately
for the H8300.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20200812073122.25412-1-john.ogness@linutronix.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
init/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/init/Kconfig b/init/Kconfig
index b331feeabda42..0a615bdc203a4 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -822,7 +822,8 @@ config IKCONFIG_PROC
config LOG_BUF_SHIFT
int "Kernel log buffer size (16 => 64KB, 17 => 128KB)"
- range 12 25
+ range 12 25 if !H8300
+ range 12 19 if H8300
default 17
depends on PRINTK
help
--
2.25.1
next prev parent reply other threads:[~2020-10-27 0:16 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-27 0:10 [PATCH AUTOSEL 4.9 01/30] powerpc/powernv/smp: Fix spurious DBG() warning Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 02/30] sparc64: remove mm_cpumask clearing to fix kthread_use_mm race Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [f2fs-dev] [PATCH AUTOSEL 4.9 03/30] f2fs: add trace exit in exception path Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [f2fs-dev] [PATCH AUTOSEL 4.9 04/30] f2fs: fix to check segment boundary during SIT page readahead Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 05/30] um: change sigio_spinlock to a mutex Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 06/30] ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 07/30] xfs: fix realtime bitmap/summary file truncation when growing rt volume Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 08/30] video: fbdev: pvr2fb: initialize variables Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 09/30] ath10k: fix VHT NSS calculation when STBC is enabled Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 10/30] media: tw5864: check status of tw5864_frameinterval_get Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 11/30] mmc: via-sdmmc: Fix data race bug Sasha Levin
2020-10-27 0:10 ` Sasha Levin [this message]
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 13/30] kgdb: Make "kgdbcon" work properly with "kgdb_earlycon" Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 14/30] cpufreq: sti-cpufreq: add stih418 support Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 15/30] USB: adutux: fix debugging Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 16/30] arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [dm-devel] [PATCH AUTOSEL 4.9 17/30] dm: change max_io_len() to use blk_max_size_offset() Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 18/30] drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 19/30] bus/fsl_mc: Do not rely on caller to provide non NULL mc_io Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 20/30] power: supply: test_power: add missing newlines when printing parameters by sysfs Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 21/30] md/bitmap: md_bitmap_get_counter returns wrong blocks Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 22/30] clk: ti: clockdomain: fix static checker warning Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 23/30] net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 24/30] drivers: watchdog: rdc321x_wdt: Fix race condition bugs Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 25/30] ext4: Detect already used quota file early Sasha Levin
2020-10-27 0:10 ` [Cluster-devel] [PATCH AUTOSEL 4.9 26/30] gfs2: add validation checks for size of superblock Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 27/30] memory: emif: Remove bogus debugfs error handling Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 28/30] ARM: dts: s5pv210: remove DMA controller bus node name to fix dtschema warnings Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 29/30] ARM: dts: s5pv210: move PMU node out of clock controller Sasha Levin
2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 30/30] ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node Sasha Levin
2020-10-27 0:10 ` Sasha Levin
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