[ARM SMP] Only enable V6K instructions on V6 MP core CPUs

Signed-off-by: N Russell King <rmk+kernel@arm.linux.org.uk>

[ARM SMP] Only enable V6K instructions on V6 MP core CPUs
Signed-off-by: N Russell King <rmk+kernel@arm.linux.org.uk>
3c4ee4e2 · Russell King · Russell King · 86b37860 · 3c4ee4e2
隐藏空白更改
内联并排

Showing with 3 addition and 1 deletion

arch/arm/lib/bitops.h arch/arm/lib/bitops.h +3 -1

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--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
-#if __LINUX_ARM_ARCH__ >= 6
+#include <linux/config.h>
+
+#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_CPU_MPCORE)
 	.macro	bitop, instr
 	mov	r2, #1
 	and	r3, r0, #7		@ Get bit offset