[PATCH] powerpc/mm/hash: Move the slb_addr_limit check within PPC_MM_SLICES
From: Aneesh Kumar K.V <hidden>
Date: 2018-03-07 12:15:52
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Should not have any impact, because we always select PP_MM_SLICES these days. Nevertheless it is good to indicate that slb_addr_limit is available only with slice code. Signed-off-by: Aneesh Kumar K.V <redacted> --- arch/powerpc/mm/slb_low.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index c66cb06e73a1..337ef162851d 100644
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S@@ -166,6 +166,8 @@ END_MMU_FTR_SECTION_IFCLR(MMU_FTR_1T_SEGMENT) */ cmpdi r9, 0 bne- 8f + +#ifdef CONFIG_PPC_MM_SLICES /* * user space make sure we are within the allowed limit */
@@ -183,7 +185,6 @@ END_MMU_FTR_SECTION_IFCLR(MMU_FTR_1T_SEGMENT) * really do dynamic patching unfortunately as processes might flip * between 4k and 64k standard page size */ -#ifdef CONFIG_PPC_MM_SLICES /* r10 have esid */ cmpldi r10,16 /* below SLICE_LOW_TOP */
--
2.14.3