How to do physical-to-virtual translation in FreeBSD? Does
FreeBSD support kmap() or kmap_atomic()?
reitz at eecs.cwru.edu
Fri Apr 21 19:45:41 UTC 2006
On Fri, 21 Apr 2006 hongz at promisechina.com wrote:
> Hi guys:
> We are doing HBA driver (Soft Raid5) porting from Linux to FreeBSD. As we
> need to do XOR in kernel space, we need to map a physical address into a
> virtual address. In Linux, we use kmap_atomic() to implement it, and could
> you tell me how to do it in FreeBSD? Thank for your help!
I'm not entirely sure, but you might want to try posting your question to
the "freebsd-hackers" mailing list.
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