X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=mm%2FMakefile;h=2ca1faf3fa09038feaeea4fb4adbe5ea6717df30;hb=69766c40c35de3a2c1142c43baa9951dfe11f002;hp=fc059666c760e179db0a070926a1e8204f5e9c92;hpb=27ae0c41ed2ef724905741488668c879bb016405;p=deliverable%2Flinux.git

diff --git a/mm/Makefile b/mm/Makefile
index fc059666c760..2ca1faf3fa09 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -21,6 +21,9 @@ KCOV_INSTRUMENT_memcontrol.o := n
 KCOV_INSTRUMENT_mmzone.o := n
 KCOV_INSTRUMENT_vmstat.o := n
 
+# Since __builtin_frame_address does work as used, disable the warning.
+CFLAGS_usercopy.o += $(call cc-disable-warning, frame-address)
+
 mmu-y			:= nommu.o
 mmu-$(CONFIG_MMU)	:= gup.o highmem.o memory.o mincore.o \
 			   mlock.o mmap.o mprotect.o mremap.o msync.o rmap.o \
@@ -99,3 +102,4 @@ obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
 obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle.o
 obj-$(CONFIG_FRAME_VECTOR) += frame_vector.o
 obj-$(CONFIG_DEBUG_PAGE_REF) += debug_page_ref.o
+obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o