> Synopsis: physio doesn't make the pages dirty
> 
> State-Changed-From-To: open->closed
> State-Changed-By: chs@netbsd.org
> State-Changed-When: Tue, 14 Jun 2005 16:25:41 +0000
> State-Changed-Why:
> fixed by having all the pmaps honor the protection bits in the flags argument
> of pmap_enter().

some ports use pmap_kenter_pa rather than pmap_enter for vmapbuf.

YAMAMOTO Takashi