On Thu, 9 Jan 2003, Adrian Bunk wrote:
| On Thu, Jan 09, 2003 at 12:04:46PM +0100, Geert Uytterhoeven wrote:
| > On Wed, 8 Jan 2003, Linus Torvalds wrote:
| > > Andrew Morton <akpm@digeo.com>:
| > > o move LOG_BUF_SIZE to header/config
| >
| > I find the config a bit confusing:
| >
| > | Kernel log buffer size (128 KB, 64 KB, 32 KB, 16 KB, 8 KB, 4 KB) [16 KB] (NEW) ?
| > | Select kernel log buffer size from this list (power of 2).
| > | Defaults: 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)
| > |
| > | Kernel log buffer size (128 KB, 64 KB, 32 KB, 16 KB, 8 KB, 4 KB) [16 KB] (NEW)
| >
| > E.g. should I enter `14' or `16 KB' (or `16') for `16 KB'?
Sorry about that.
| After reading init/Kconfig it seems the following was intended:
|
| --- linux-2.5.55/init/Kconfig.old 2003-01-09 13:06:43.000000000 +0100
| +++ linux-2.5.55/init/Kconfig 2003-01-09 13:08:44.000000000 +0100
| @@ -89,11 +89,11 @@
| default LOG_BUF_SHIFT_15 if SMP
| default LOG_BUF_SHIFT_14
| help
| - Select kernel log buffer size from this list (power of 2).
| - Defaults: 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)
| + Select kernel log buffer size from this list.
| + Defaults: 128 KB for S/390
| + 64 KB for x86 NUMAQ or IA-64
| + 32 KB for SMP
| + 16 KB for uniprocessor
|
| config LOG_BUF_SHIFT_17
| bool "128 KB"
I'd prefer the change that I sent Monday and is appended below.
It only asks for a shift value, and only if DEBUG_KERNEL is enabled,
like Linus asked for.
-- ~Randy--- ./init/Kconfig%LGBUF Mon Jan 6 16:01:55 2003 +++ ./init/Kconfig Mon Jan 6 16:38:35 2003 @@ -82,50 +82,21 @@ building a kernel for install/rescue disks or your system is very limited in memory.
-choice - prompt "Kernel log buffer size" - default LOG_BUF_SHIFT_17 if ARCH_S390 - default LOG_BUF_SHIFT_16 if X86_NUMAQ || IA64 - default LOG_BUF_SHIFT_15 if SMP - default LOG_BUF_SHIFT_14 - help - Select kernel log buffer size from this list (power of 2). - Defaults: 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) - -config LOG_BUF_SHIFT_17 - bool "128 KB" - default y if ARCH_S390 - -config LOG_BUF_SHIFT_16 - bool "64 KB" - default y if X86_NUMAQ || IA64 - -config LOG_BUF_SHIFT_15 - bool "32 KB" - default y if SMP - -config LOG_BUF_SHIFT_14 - bool "16 KB" - -config LOG_BUF_SHIFT_13 - bool "8 KB" - -config LOG_BUF_SHIFT_12 - bool "4 KB" - -endchoice - config LOG_BUF_SHIFT - int - default 17 if LOG_BUF_SHIFT_17=y - default 16 if LOG_BUF_SHIFT_16=y - default 15 if LOG_BUF_SHIFT_15=y - default 14 if LOG_BUF_SHIFT_14=y - default 13 if LOG_BUF_SHIFT_13=y - default 12 if LOG_BUF_SHIFT_12=y + int "Kernel log buffer size" if DEBUG_KERNEL + default 17 if ARCH_S390 + default 16 if X86_NUMAQ || IA64 + default 15 if SMP + default 14 + 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 + 13 => 8 KB + 12 => 4 KB
endmenu
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Wed Jan 15 2003 - 22:00:28 EST