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-rw-r--r--arch/sh/mm/Kconfig29
1 files changed, 2 insertions, 27 deletions
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 860cd24b420..7a4ebc8cbad 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -100,13 +100,8 @@ config PMB_LEGACY
100 and allows systems to support up to 512MiB of system memory. 100 and allows systems to support up to 512MiB of system memory.
101 101
102config X2TLB 102config X2TLB
103 bool "Enable extended TLB mode" 103 def_bool y
104 depends on (CPU_SHX2 || CPU_SHX3) && MMU && EXPERIMENTAL 104 depends on (CPU_SHX2 || CPU_SHX3) && MMU
105 help
106 Selecting this option will enable the extended mode of the SH-X2
107 TLB. For legacy SH-X behaviour and interoperability, say N. For
108 all of the fun new features and a willingless to submit bug reports,
109 say Y.
110 105
111config VSYSCALL 106config VSYSCALL
112 bool "Support vsyscall page" 107 bool "Support vsyscall page"
@@ -175,31 +170,11 @@ config ARCH_MEMORY_PROBE
175 depends on MEMORY_HOTPLUG 170 depends on MEMORY_HOTPLUG
176 171
177choice 172choice
178 prompt "Page table layout"
179 default PGTABLE_LEVELS_3 if X2TLB
180 default PGTABLE_LEVELS_2
181
182config PGTABLE_LEVELS_2
183 bool "2 Levels"
184 help
185 This is the default page table layout for all SuperH CPUs.
186
187config PGTABLE_LEVELS_3
188 bool "3 Levels"
189 depends on X2TLB
190 help
191 This enables a 3 level page table structure.
192
193endchoice
194
195choice
196 prompt "Kernel page size" 173 prompt "Kernel page size"
197 default PAGE_SIZE_8KB if X2TLB
198 default PAGE_SIZE_4KB 174 default PAGE_SIZE_4KB
199 175
200config PAGE_SIZE_4KB 176config PAGE_SIZE_4KB
201 bool "4kB" 177 bool "4kB"
202 depends on !MMU || !X2TLB || PGTABLE_LEVELS_3
203 help 178 help
204 This is the default page size used by all SuperH CPUs. 179 This is the default page size used by all SuperH CPUs.
205 180