s390/mem_detect: add debugging output

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The s390 specific memory detection code does not call memblock_add,
which would generate debug output if memblock=debug is specified on
the kernel command line. Instead it directly calls memblock_add_range,
which doesn't generate any debug output.
To have a chance to debug early memblock related bugs add an s390
specific memblock_dbg call and a (missing) memblock_dump_all call.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Heiko Carstens 2016-12-27 15:14:26 +01:00 • committed by Martin Schwidefsky

parent 7be5e359a7

commit a2ce2a9568

1 changed files with 3 additions and 0 deletions

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arch/s390/mm/mem_detect.c

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