Commit 97195d6b authored May 30, 2008 by Hans-Joachim Picht Committed by Martin Schwidefsky May 30, 2008

[S390] fix sparsemem related compile error with allnoconfig on s390



On s390 make allnoconfig fails with the following build error:

arch/s390/mm/init.c: In function 'show_mem':
arch/s390/mm/init.c:55: error: implicit declaration of function 'pfn_valid'
make[1]: *** [arch/s390/mm/init.o] Error 1
make: *** [arch/s390/mm] Error 2

This problem can by fixed ensuring that ARCH_SELECT_MEMORY_MODEL
is always turned on.

Signed-off-by: Hans-Joachim Picht <hans@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 916941b2

arch/s390/Kconfig

+3 −0

Original line number	Diff line number	Diff line
		@@ -308,6 +308,9 @@ config ARCH_SPARSEMEM_ENABLE
		config ARCH_SPARSEMEM_DEFAULT
		def_bool y

		config ARCH_SELECT_MEMORY_MODEL
		def_bool y

		source "mm/Kconfig"

		comment "I/O subsystem configuration"

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