chroot: a simple question

[Jonathan Kaye <jonathan.kaye@univie.ac.at>]

Hi 64-ers,
Here's my set up:
/hda - Debian Etch 2.6.8 i386
/hdb - Debian Sid  2.6.11 amd64
Both are bootable, independent kernels. No chrooting at all so far.
Each disk is mounted on the other system (/pure64 on /hda and /i386
on /hdb).
Say I've booted into the amd64 system (hdb). Would it be possible to do the
following?
#chroot /i386 ? (this is the mount point of the 32bit system on the other
disk.
I hope that's clear.
Thanks in advance for you advice.
Jonathan