16 kB is often no longer enough for a normal boot of an UP system.
And even less when people e.g. use suspend.
17 seems to be a more reasonable default for current kernels on current
hardware (it's just the default, anyone who is memory limited can
still lower it).
Signed-off-by: Adrian Bunk <[email protected]>
Acked-by: Randy Dunlap <[email protected]>
---
This patch has been sent on:
- 29 Jan 2008
f02213e3c1cb90ec1c66227f037110d489f30bfd
diff --git a/init/Kconfig b/init/Kconfig
index 0eda68f..81a1255 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -272,17 +272,14 @@ config IKCONFIG_PROC
config LOG_BUF_SHIFT
int "Kernel log buffer size (16 => 64KB, 17 => 128KB)"
range 12 21
- default 17 if S390 || LOCKDEP
- default 16 if X86_NUMAQ || IA64
- default 15 if SMP
- default 14
+ default 17
help
Select kernel log buffer size as a power of 2.
- Defaults and Examples:
- 17 => 128 KB for S/390
- 16 => 64 KB for x86 NUMAQ or IA-64
- 15 => 32 KB for SMP
- 14 => 16 KB for uniprocessor
+ Examples:
+ 17 => 128 KB
+ 16 => 64 KB
+ 15 => 32 KB
+ 14 => 16 KB
13 => 8 KB
12 => 4 KB