diff options
author | Steven J. Magnani <steve@digidescorp.com> | 2010-05-13 15:48:27 (GMT) |
---|---|---|
committer | Michal Simek <monstr@monstr.eu> | 2010-08-04 08:22:34 (GMT) |
commit | ba9c4f88d747836bf35c3eee36aa18d2e164f493 (patch) | |
tree | d244c9946b40af1ea21a1b71d3e49efa513bb4b7 /arch/microblaze/kernel/head.S | |
parent | 0d9ec762af297f1ef38114f9498322d994063802 (diff) | |
download | linux-ba9c4f88d747836bf35c3eee36aa18d2e164f493.tar.xz |
microblaze: Allow PAGE_SIZE configuration
Allow developer to configure memory page size at compile time.
Larger pages can improve performance on some workloads.
Based on PowerPC code.
Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/kernel/head.S')
-rw-r--r-- | arch/microblaze/kernel/head.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S index 1bf7398..4243400 100644 --- a/arch/microblaze/kernel/head.S +++ b/arch/microblaze/kernel/head.S @@ -43,10 +43,10 @@ .global empty_zero_page .align 12 empty_zero_page: - .space 4096 + .space PAGE_SIZE .global swapper_pg_dir swapper_pg_dir: - .space 4096 + .space PAGE_SIZE #endif /* CONFIG_MMU */ |