Hi,

Its not very clear what kcopy() return values mean. Most (all ? )
implementations are in assembler, and I can't seem to parse i386
assembler as well as I thought I could ( messed up with RISC/VLIW :-)
)

Would a good guess be:

0 =3D=3D success
!0 =3D=3D failure ( page fault). If so, would the right return value be EFA=
ULT ?

Thanks,
--
~Cherry