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authorStuart Menefy <stuart.menefy@st.com>2006-11-24 11:42:24 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-12-06 10:45:38 +0900
commit9b3a53ab76771e3669e50086c131e1574fe25847 (patch)
tree07dab1cd3972c7b82ddd5b7ad1e28628d7756dbb /arch/sh/mm/Kconfig
parent9daa0c257d6c200b58092e0bfc32b77c4618a8af (diff)
sh: TLB miss fast-path optimizations.
Handle simple TLB miss faults which can be resolved completely from the page table in assembler. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/mm/Kconfig')
-rw-r--r--arch/sh/mm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 88e9663fc9f..6cd6d0045d1 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -20,6 +20,7 @@ config CPU_SH4
bool
select CPU_HAS_INTEVT
select CPU_HAS_SR_RB
+ select CPU_HAS_PTEA if !CPU_SUBTYPE_ST40
config CPU_SH4A
bool