From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Tue, 25 Jun 2013 13:34:54 +0000 (+0200)
Subject: s390/vmwatchdog: do not use static data
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~39^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=739737efb57d74c71355c56cf5538048c9510507;p=pandora-kernel.git

s390/vmwatchdog: do not use static data

Using static data for fields which are accessed by HW will fail if
the driver is build as a module (since this would be vmalloc'ed
memory). This Bug was revealed via
"s390: remove virt_to_phys implementation" - the old virt_to_phys
implementation would have translated the address but it was not
guaranteed that the memory was contiguous.

Fix it by putting the data on the stack.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

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