Commit b197b628 authored Apr 10, 2010 by Wu Zhangjin Committed by Ralf Baechle Apr 30, 2010

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>

parent 8bbda428

arch/mips/include/asm/stackframe.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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