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(parent: c8d8bee) | patch
IB/ehca: Only use MR large pages for hugetlb regions
authorJoachim Fenkes <fenkes@de.ibm.com>
Thu, 13 Sep 2007 16:16:20 +0000 (18:16 +0200)
committerRoland Dreier <rolandd@cisco.com>
Wed, 10 Oct 2007 02:59:13 +0000 (19:59 -0700)
commit3a31c41901b6bd3937ec36e0e4a930849e270df6
tree3ec571ad11f0fe161c38ec2f94840394be7382c1tree | snapshot
parentc8d8beea0383e47c9d65d45f0ca95626ec435fcdcommit | diff
IB/ehca: Only use MR large pages for hugetlb regions

...because, on virtualized hardware like System p, we can't be sure
that the physical pages behind them are contiguous otherwise.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
drivers/infiniband/hw/ehca/ehca_mrmw.c diff | blob | history
Beck SC1x5 Kernel