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 d6a0b31b13dc9..2a5df1cf838c6 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -682,7 +682,8 @@ config IKHEADERS
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