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MIPS: Loongson-2F: Use CONFIG_CPU_JUMP_WORKAROUNDS to control workarounds. 

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1106/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Wu Zhangjin 2010-04-10 20:07:01 +08:00 committed by Ralf Baechle
parent 8bbda428e9
commit b197b62866
1 changed files with 1 additions and 1 deletions
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2
arch/mips/include/asm/stackframe.h
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@ -121,7 +121,7 @@
.endm
#else
.macro get_saved_sp /* Uniprocessor variation */
#ifdef CONFIG_CPU_LOONGSON2F
#ifdef CONFIG_CPU_JUMP_WORKAROUNDS
/*
* Clear BTB (branch target buffer), forbid RAS (return address
* stack) to workaround the Out-of-order Issue in Loongson2F