From: Matt Fleming Date: Thu, 4 Feb 2010 23:46:13 +0000 (+0000) Subject: sh: Turn on speculative return for SH7785 and SH7786 X-Git-Tag: firefly_0821_release~9833^2~3107^2~16 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8c563a30cdfff2833c4c2078d25b5d1469706a6d;p=firefly-linux-kernel-4.4.55.git sh: Turn on speculative return for SH7785 and SH7786 Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt --- 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