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sh: Turn on speculative return for SH7785 and SH7786

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Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Matt Fleming 2010-02-04 23:46:13 +00:00 committed by Paul Mundt
parent 77f36fcc03
commit 8c563a30cd
1 changed files with 2 additions and 1 deletions
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arch/sh/Kconfig.cpu
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@ -68,7 +68,8 @@ config SH_STORE_QUEUES
config SPECULATIVE_EXECUTION
bool "Speculative subroutine return"
depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
depends on EXPERIMENTAL
depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 || CPU_SUBTYPE_SH7786
help
This enables support for a speculative instruction fetch for
subroutine return. There are various pitfalls associated with