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| /freebsd-11-stable/sys/arm/arm/ | ||
| H A D | busdma_machdep-v6.c | diff 254061 Wed Aug 07 13:45:31 MDT 2013 cognet Don't bother trying to work around buffers which are not aligned on a cache line boundary. It has never been 100% correct, and it can't work on SMP, because nothing prevents another core from accessing data from an unrelated buffer in the same cache line while we invalidated it. Just use bounce pages instead. Reviewed by: ian Approved by: mux (mentor) (implicit) |
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