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sh: Support variable page sizes on nommu. 

PAGE_SIZE doesn't need to be fixed at 4096 on nommu, so stub in a !MMU
case for the various PAGE_SIZE Kconfig options.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
hifive-unleashed-5.1
Paul Mundt 2008-06-03 18:52:11 +09:00
parent 02f7e627f9
commit 74fcc77982
1 changed files with 3 additions and 3 deletions
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6
arch/sh/mm/Kconfig
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@ -145,19 +145,19 @@ choice
config PAGE_SIZE_4KB
bool "4kB"
depends on !X2TLB
depends on !MMU || !X2TLB
help
This is the default page size used by all SuperH CPUs.
config PAGE_SIZE_8KB
bool "8kB"
depends on X2TLB
depends on !MMU || X2TLB
help
This enables 8kB pages as supported by SH-X2 and later MMUs.
config PAGE_SIZE_64KB
bool "64kB"
depends on CPU_SH4 || CPU_SH5
depends on !MMU || CPU_SH4 || CPU_SH5
help
This enables support for 64kB pages, possible on all SH-4
CPUs and later.