Commit 22827904 authored by Greg Edwards's avatar Greg Edwards Committed by Linus Torvalds

[PATCH] increase max LOG_BUF_SHIFT value

We've run into problems at 512p with the kernel log buffer wrapping and
overwriting some of the early boot output.  This is with a
CONFIG_LOG_BUF_SHIFT value of 20 (1MB).  The patch below just bumps the max
possible setting to 21 (2MB).
Signed-off-by: default avatarGreg Edwards <edwardsg@sgi.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent f7dda4d7
...@@ -176,7 +176,7 @@ config AUDITSYSCALL ...@@ -176,7 +176,7 @@ config AUDITSYSCALL
config LOG_BUF_SHIFT config LOG_BUF_SHIFT
int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" if DEBUG_KERNEL int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" if DEBUG_KERNEL
range 12 20 range 12 21
default 17 if ARCH_S390 default 17 if ARCH_S390
default 16 if X86_NUMAQ || IA64 default 16 if X86_NUMAQ || IA64
default 15 if SMP default 15 if SMP
......
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