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authorPaul Mundt <lethal@linux-sh.org>2008-06-03 18:54:02 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-07-28 18:10:29 +0900
commit66dfe18114839a7297f56f43f03125f4121de79b (patch)
tree74519e931d2205d0871ed541297977100b110a9f /arch/sh/mm
parent74fcc77982e703fe85d8bd5437130fd94c61daee (diff)
sh: Add support for 16kB PAGE_SIZE.
16kB is a useful size on nommu, while 64kB still tends to be too big to be useful. Newer MMUs are likely to support this as well, so plug it in in anticipation of those, too. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/mm')
-rw-r--r--arch/sh/mm/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 5267c434d6e..29d8e3c58b3 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -155,6 +155,12 @@ config PAGE_SIZE_8KB
help
This enables 8kB pages as supported by SH-X2 and later MMUs.
+config PAGE_SIZE_16KB
+ bool "16kB"
+ depends on !MMU
+ help
+ This enables 16kB pages on MMU-less SH systems.
+
config PAGE_SIZE_64KB
bool "64kB"
depends on !MMU || CPU_SH4 || CPU_SH5