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[POWERPC] Guard L3CR references with CPU_FTR_L3CR.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Jon Loeliger 19 tahun lalu
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  1. 2 0
      arch/powerpc/kernel/cpu_setup_6xx.S

+ 2 - 0
arch/powerpc/kernel/cpu_setup_6xx.S

@@ -210,9 +210,11 @@ setup_745x_specifics:
 	 * the firmware. If any, we disable NAP capability as
 	 * it's known to be bogus on rev 2.1 and earlier
 	 */
+BEGIN_FTR_SECTION
 	mfspr	r11,SPRN_L3CR
 	andis.	r11,r11,L3CR_L3E@h
 	beq	1f
+END_FTR_SECTION_IFSET(CPU_FTR_L3CR)
 	lwz	r6,CPU_SPEC_FEATURES(r5)
 	andi.	r0,r6,CPU_FTR_L3_DISABLE_NAP
 	beq	1f