mirror of https://gitee.com/openkylin/linux.git
[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: Hyok S. Choi <hyok.choi@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -2,11 +2,11 @@
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# Makefile for the linux arm-specific parts of the memory manager.
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#
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obj-y := consistent.o extable.o fault-armv.o \
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fault.o init.o iomap.o mmap.o \
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mm-armv.o
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obj-y := consistent.o extable.o fault.o init.o \
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iomap.o
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obj-$(CONFIG_MMU) += flush.o ioremap.o
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obj-$(CONFIG_MMU) += fault-armv.o flush.o ioremap.o mmap.o \
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mm-armv.o
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ifneq ($(CONFIG_MMU),y)
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obj-y += nommu.o
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@ -26,4 +26,8 @@ struct map_desc {
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#define MT_IXP2000_DEVICE 7
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#define MT_NONSHARED_DEVICE 8
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#ifdef CONFIG_MMU
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extern void iotable_init(struct map_desc *, int);
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#else
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#define iotable_init(map,num) do { } while (0)
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#endif
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