On 1044824167 seconds since the Beginning of the UNIX epoch
der Mouse wrote:
>

>In principle, yes: it would be relatively easy to build an encrypting
>disk layer that encrypted blocks before writing them to disk,
>decrypting on read, and then use that for swap.

cgd(4) is an encrypted disk device as you describe it.

--
    Roland Dowdeswell                      http://www.Imrryr.ORG/~elric/