How to do physical-to-virtual translation in FreeBSD? Does FreeBSD support kmap() or kmap_atomic()?

[Andy Reitz]

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!

Hi Hong,

I'm not entirely sure, but you might want to try posting your question to
the "freebsd-hackers" mailing list.

Good luck,
	-Andy.