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Commit 092c1952 authored by Russell King's avatar Russell King Committed by Russell King
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[ARM] nommu: remove fault-armv, mmap and mm-armv files from nommu build 



Remove fault-armv.o, mmap.o and mm-armv.o from uclinux builds - these
are concerned with MMU-ful operations, and as such are redundant for
uclinux.

Since this also removes iotable_init() and iotable_init() is used
extensively in the platform support files, just make it a no-op.

Based upon a couple of patches by Hyok.

Signed-off-by: default avatarHyok S. Choi <hyok.choi@samsung.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 888e7bf1

arch/arm/mm/Makefile

+4 −4
Original line number Original line Diff line number Diff line
@@ -2,11 +2,11 @@ 
# Makefile for the linux arm-specific parts of the memory manager.

# Makefile for the linux arm-specific parts of the memory manager.

#

#





obj-y				:= consistent.o extable.o fault-armv.o \

obj-y				:= consistent.o extable.o fault.o init.o \

				   fault.o init.o iomap.o mmap.o \

				   iomap.o

				   mm-armv.o





obj-$(CONFIG_MMU)		+= flush.o ioremap.o

obj-$(CONFIG_MMU)		+= fault-armv.o flush.o ioremap.o mmap.o \

				   mm-armv.o





ifneq ($(CONFIG_MMU),y)

ifneq ($(CONFIG_MMU),y)

obj-y				+= nommu.o

obj-y				+= nommu.o

include/asm-arm/mach/map.h

+4 −0
Original line number Original line Diff line number Diff line
@@ -26,4 +26,8 @@ struct map_desc { 
#define MT_IXP2000_DEVICE	7

#define MT_IXP2000_DEVICE	7

#define MT_NONSHARED_DEVICE	8

#define MT_NONSHARED_DEVICE	8





#ifdef CONFIG_MMU

extern void iotable_init(struct map_desc *, int);

extern void iotable_init(struct map_desc *, int);

#else

#define iotable_init(map,num)	do { } while (0)

#endif