cking> so, all the ZFS tests on powerpc64 pass except one test, which is ioctl
FS_IOC_GETFLAGS where the cmd is being barfed up somewhere in the ioctl 32/64
thunking. I've filed a bug upstream. Since that ioctl is not frequently used,
I think we should enable powerpc64 and fix up the ioctl as a SRU later on.
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>