powerpc/mm: MMU_FTR_NEED_DTLB_SW_LRU is only possible with CONFIG_PPC_83xx
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Mon, 12 Oct 2020 08:05:49 +0000 (08:05 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 3 Dec 2020 14:01:33 +0000 (01:01 +1100)
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@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/d01d7613664fafa43de1f1ae89924075bc24241c.1602489931.git.christophe.leroy@csgroup.eu
arch/powerpc/include/asm/mmu.h

index b6ab5ed..24bf77d 100644 (file)
@@ -177,7 +177,10 @@ 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 |