diff options
| author | Jeff Dike <jdike@addtoit.com> | 2007-05-11 01:22:35 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-11 11:29:34 -0400 |
| commit | 02239c29967418284c05d58971894d658575e78c (patch) | |
| tree | be37214b7311729ff77afb00dca8de4f8bb7d7af /arch/um/Kconfig | |
| parent | c14b84949e127560084c7c56b365931c71c60768 (diff) | |
uml: shrink kernel stacks
Make kernel stacks be 1 page on i386 and 2 pages on x86_64. These match the
host values.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/Kconfig')
| -rw-r--r-- | arch/um/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/um/Kconfig b/arch/um/Kconfig index b9c0f307a8fa..c504312219b4 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig | |||
| @@ -277,7 +277,8 @@ config HIGHMEM | |||
| 277 | 277 | ||
| 278 | config KERNEL_STACK_ORDER | 278 | config KERNEL_STACK_ORDER |
| 279 | int "Kernel stack size order" | 279 | int "Kernel stack size order" |
| 280 | default 2 | 280 | default 1 if 64BIT |
| 281 | default 0 if !64BIT | ||
| 281 | help | 282 | help |
| 282 | This option determines the size of UML kernel stacks. They will | 283 | This option determines the size of UML kernel stacks. They will |
| 283 | be 1 << order pages. The default is OK unless you're running Valgrind | 284 | be 1 << order pages. The default is OK unless you're running Valgrind |