K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2017-06-07T18:08:11.603324Z
K 7
svn:log
V 314
Add more #ifdef arch checks to the linuxkpi

arm, mips, and powerpc all implement pmap_mapdev_attr() and pmap_unmapdev(),
so add those archs to the checks.  powerpc also includes the atomic_swap_*()
functions, so add that to the supported list as well.  Not tested except by
compiling powerpc.

Reviewed by:	markj

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