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[S390] zfcpdump: Make SCSI disk dump tool recognize storage holes
authorFrank Munzert <munzert@de.ibm.com>
Thu, 17 Jul 2008 15:16:40 +0000 (17:16 +0200)
committerHeiko Carstens <heiko.carstens@de.ibm.com>
Thu, 17 Jul 2008 15:22:07 +0000 (17:22 +0200)
commitae0a1b294e5932e4c582c36d8400151f91389f23
tree2bce91b7fb423c51074574d77f53a74ab2243291tree | snapshot
parentc04b69d8b80a1361986d263129e8c06c8dbed552commit | diff
[S390] zfcpdump: Make SCSI disk dump tool recognize storage holes

The kernel part of zfcpdump establishes a new debugfs file zcore/memmap
which exports information on memory layout (start address and length of each
memory chunk) to its userspace counterpart.

Signed-off-by: Frank Munzert <munzert@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/char/zcore.c diff | blob | history
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