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Commit 74fcc779 authored by Paul Mundt's avatar Paul Mundt
Browse files

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: default avatarPaul Mundt <lethal@linux-sh.org>
parent 02f7e627

arch/sh/mm/Kconfig

+3 −3
Original line number Original line Diff line number Diff line
@@ -145,19 +145,19 @@ choice 




config PAGE_SIZE_4KB

config PAGE_SIZE_4KB

	bool "4kB"

	bool "4kB"

	depends on !X2TLB

	depends on !MMU || !X2TLB

	help

	help

	  This is the default page size used by all SuperH CPUs.

	  This is the default page size used by all SuperH CPUs.





config PAGE_SIZE_8KB

config PAGE_SIZE_8KB

	bool "8kB"

	bool "8kB"

	depends on X2TLB

	depends on !MMU || X2TLB

	help

	help

	  This enables 8kB pages as supported by SH-X2 and later MMUs.

	  This enables 8kB pages as supported by SH-X2 and later MMUs.





config PAGE_SIZE_64KB

config PAGE_SIZE_64KB

	bool "64kB"

	bool "64kB"

	depends on CPU_SH4 || CPU_SH5

	depends on !MMU || CPU_SH4 || CPU_SH5

	help

	help

	  This enables support for 64kB pages, possible on all SH-4

	  This enables support for 64kB pages, possible on all SH-4

	  CPUs and later.

	  CPUs and later.