[PATCH] powerpc/mm: MMU_FTR_NEED_DTLB_SW_LRU is only possible with CONFIG_PPC_83xx

Christophe Leroy christophe.leroy at csgroup.eu
Mon Oct 12 19:05:49 AEDT 2020


Only mpc83xx will set MMU_FTR_NEED_DTLB_SW_LRU and its
definition is enclosed in #ifdef CONFIG_PPC_83xx.

Make MMU_FTR_NEED_DTLB_SW_LRU possible only when
CONFIG_PPC_83xx is set.

Signed-off-by: Christophe Leroy <christophe.leroy at csgroup.eu>
---
 arch/powerpc/include/asm/mmu.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index b4367fd0b477..d134f8f8099f 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -172,7 +172,10 @@ enum {
 		MMU_FTR_TYPE_47x | MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL |
 #endif
 #ifdef CONFIG_PPC_BOOK3S_32
-		MMU_FTR_USE_HIGH_BATS | MMU_FTR_NEED_DTLB_SW_LRU |
+		MMU_FTR_USE_HIGH_BATS |
+#endif
+#ifdef CONFIG_PPC_83xx
+		MMU_FTR_NEED_DTLB_SW_LRU |
 #endif
 #ifdef CONFIG_PPC_BOOK3E_64
 		MMU_FTR_USE_TLBRSRV | MMU_FTR_USE_PAIRED_MAS |
-- 
2.25.0



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