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[S390] cpu topology: introduce kernel parameter
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Thu, 25 Dec 2008 12:39:23 +0000 (13:39 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 25 Dec 2008 12:39:14 +0000 (13:39 +0100)
commit2b1a61f0a8c714c96277bf16a823a84bafa1397d
treea874b7717e33cb408bfd7edff115e8dba83040c2tree | snapshot (tar.gz zip)
parent9fee8db222a344b9ee407fad9c652ed823690788commit | diff
[S390] cpu topology: introduce kernel parameter

Introduce a topology=[on|off] kernel parameter which allows to switch
cpu topology on/off. Default will be off, since it looks like that for
some workloards this doesn't behave very well (on s390).

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Documentation/kernel-parameters.txt diff | blob | blame | history
arch/s390/kernel/topology.c diff | blob | blame | history