diff options
| author | Michael Holzheu <holzheu@linux.vnet.ibm.com> | 2014-04-14 10:38:05 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-05-20 08:58:43 +0200 |
| commit | bf28a5970de3a349ec05cea45ca5272404b6609f (patch) | |
| tree | ba85463fb15d90612f5246e015d02643ca02e1f2 /Documentation | |
| parent | s390/cmma: remove "cmma disable" code in case of dump again (diff) | |
| download | linux-bf28a5970de3a349ec05cea45ca5272404b6609f.tar.xz linux-bf28a5970de3a349ec05cea45ca5272404b6609f.zip | |
s390/dump: Remove CONFIG_ZFCPDUMP
Currently there are two s390 kernel dump config options "CONFIG_ZFCPDUMP"
and "CONFIG_CRASH_DUMP". In order to keep things simple and because the
"CONFIG_ZFCPDUMP" option already has a dependency to "CONFIG_CRASH_DUMP"
remove the CONFIG_ZFCPDUMP option.
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Reviewed-by: Eric Farman <farman@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/s390/zfcpdump.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/s390/zfcpdump.txt b/Documentation/s390/zfcpdump.txt index cf45d27c4608..1cae248c3b77 100644 --- a/Documentation/s390/zfcpdump.txt +++ b/Documentation/s390/zfcpdump.txt @@ -21,7 +21,7 @@ standalone dump format. It can be used in the same way as e.g. /dev/mem. The dump format defines a 4K header followed by plain uncompressed memory. The register sets are stored in the prefix pages of the respective cpus. To build a dump enabled kernel with the zcore driver, the kernel config option -CONFIG_ZFCPDUMP has to be set. When reading from "zcore/mem", the part of +CONFIG_CRASH_DUMP has to be set. When reading from "zcore/mem", the part of memory, which has been saved by hardware is read by the driver via the SCLP hardware interface. The second part is just copied from the non overwritten real memory. @@ -32,7 +32,7 @@ SCSI disk. To build a zfcpdump kernel use the following settings in your kernel configuration: - * CONFIG_ZFCPDUMP=y + * CONFIG_CRASH_DUMP=y * Enable ZFCP driver * Enable SCSI driver * Enable ext2 and ext3 filesystems |