[RFC PATCH 4/5] powerpc: move KASAN into its own subdirectory

[Daniel Axtens]

In preparation for adding ppc64 implementations, break out the
code into its own subdirectory.

Signed-off-by: Daniel Axtens <dja at axtens.net>
---
 arch/powerpc/mm/Makefile                                | 4 +---
 arch/powerpc/mm/kasan/Makefile                          | 5 +++++
 arch/powerpc/mm/{kasan_init.c => kasan/kasan_init_32.c} | 0
 3 files changed, 6 insertions(+), 3 deletions(-)
 create mode 100644 arch/powerpc/mm/kasan/Makefile
 rename arch/powerpc/mm/{kasan_init.c => kasan/kasan_init_32.c} (100%)

diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
index d6b76f25f6de..457c0ea2b5e7 100644
--- a/arch/powerpc/mm/Makefile
+++ b/arch/powerpc/mm/Makefile
@@ -7,8 +7,6 @@ ccflags-$(CONFIG_PPC64)	:= $(NO_MINIMAL_TOC)
 
 CFLAGS_REMOVE_slb.o = $(CC_FLAGS_FTRACE)
 
-KASAN_SANITIZE_kasan_init.o := n
-
 obj-y				:= fault.o mem.o pgtable.o mmap.o \
 				   init_$(BITS).o pgtable_$(BITS).o \
 				   init-common.o mmu_context.o drmem.o
@@ -57,4 +55,4 @@ obj-$(CONFIG_PPC_BOOK3S_64)	+= dump_linuxpagetables-book3s64.o
 endif
 obj-$(CONFIG_PPC_HTDUMP)	+= dump_hashpagetable.o
 obj-$(CONFIG_PPC_MEM_KEYS)	+= pkeys.o
-obj-$(CONFIG_KASAN)		+= kasan_init.o
+obj-$(CONFIG_KASAN)		+= kasan/
diff --git a/arch/powerpc/mm/kasan/Makefile b/arch/powerpc/mm/kasan/Makefile
new file mode 100644
index 000000000000..6577897673dd
--- /dev/null
+++ b/arch/powerpc/mm/kasan/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+
+KASAN_SANITIZE := n
+
+obj-$(CONFIG_PPC32)           += kasan_init_32.o
diff --git a/arch/powerpc/mm/kasan_init.c b/arch/powerpc/mm/kasan/kasan_init_32.c
similarity index 100%
rename from arch/powerpc/mm/kasan_init.c
rename to arch/powerpc/mm/kasan/kasan_init_32.c
-- 
2.19.1