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MFC r209812:
authornwhitehorn <nwhitehorn@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sat, 21 Aug 2010 22:23:22 +0000 (22:23 +0000)
committernwhitehorn <nwhitehorn@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sat, 21 Aug 2010 22:23:22 +0000 (22:23 +0000)
commit719fe6bb2d232c3a86d77b7ebf764cad0a9d6ac2
tree0cfedb4e9f9ccea770fa0331bb01045046c40699tree | snapshot
parentd1302ab018a62dc117e4afb71d895a7502cab783commit | diff
MFC r209812:

Replace the existing PowerPC busdma implementation with the one from
amd64 (with slight modifications). This provides support for bounce
buffers, which are required on systems with RAM above 4 GB.

git-svn-id: svn://svn.freebsd.org/base/stable/8@211593 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/powerpc/aim/vm_machdep.c diff | blob | history
sys/powerpc/booke/vm_machdep.c diff | blob | history
sys/powerpc/powerpc/busdma_machdep.c diff | blob | history
8-STABLE