CVS commit: src/sys/arch/arm/arm32

["Nick Hudson" <skrll%netbsd.org@localhost>]

Module Name:    src
Committed By:   skrll
Date:           Sun Nov  9 09:18:07 UTC 2014

Modified Files:
        src/sys/arch/arm/arm32: bus_dma.c

Log Message:
Post a dmb before invalidating the cache in the post-{read,write}
operations to ensure that any/all cachelines brought in via speculation
are really flushed.


To generate a diff of this commit:
cvs rdiff -u -r1.88 -r1.89 src/sys/arch/arm/arm32/bus_dma.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.