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powerpc/pseries: Read of-config partition via pstore

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This patch set exploits the pstore subsystem to read details of
of-config partition in NVRAM to a separate file in /dev/pstore.
For instance, of-config partition details will be stored in a
file named [of-nvram-5].

Signed-off-by: Aruna Balakrishnaiah <aruna@linux.vnet.ibm.com>
Reviewed-by: Jim Keniston <jkenisto@us.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Aruna Balakrishnaiah 2013-06-06 00:22:10 +05:30 • committed by Benjamin Herrenschmidt
parent edf38465a3
commit f33f748c96
3 changed files with 50 additions and 9 deletions
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1
include/linux/pstore.h
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@ -37,6 +37,7 @@ enum pstore_type_id {
PSTORE_TYPE_FTRACE = 3,
/* PPC64 partition types */
PSTORE_TYPE_PPC_RTAS = 4,
PSTORE_TYPE_PPC_OF = 5,
PSTORE_TYPE_UNKNOWN = 255
};