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| author | Matt Fleming <matt@console-pimps.org> | 2010-02-05 02:46:13 +0300 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-02-18 12:54:18 +0300 |
| commit | 8c563a30cdfff2833c4c2078d25b5d1469706a6d (patch) | |
| tree | 809a3ef47ee739292c6f2b083e676ad1b483fe41 /arch | |
| parent | 77f36fcc035a5af19e95f50a2e648cda2a6ef2b9 (diff) | |
| download | linux-8c563a30cdfff2833c4c2078d25b5d1469706a6d.tar.xz | |
sh: Turn on speculative return for SH7785 and SH7786
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/Kconfig.cpu | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sh/Kconfig.cpu b/arch/sh/Kconfig.cpu index cd6e3ea598d5..ddf096c7d8bf 100644 --- a/arch/sh/Kconfig.cpu +++ b/arch/sh/Kconfig.cpu @@ -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 |