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(parent: 094c4ea) | patch
s390/setup: fix DMA_API_DEBUG warnings
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Tue, 16 Jun 2015 12:03:37 +0000 (14:03 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 18 Jun 2015 13:45:46 +0000 (15:45 +0200)
commitfa651e969b946d255b6690e2d28c3c4aaa54fd8a
treea21c1f42b85f175429f9da8365540f6f67e40a92tree | snapshot
parent094c4eaf5ed568560af2e9f76bbc39ac27920ff4commit | diff
s390/setup: fix DMA_API_DEBUG warnings

Addresses from the usable space in [_ehead, _stext] lead to false
positives in DMA_API_DEBUG code (which will complain when an address
is in [_text, _etext]).

Avoid these warnings by not using that memory in case of
CONFIG_DMA_API_DEBUG=y.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/setup.c diff | blob | history
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