Multiple kernels installed when KERNCONF lists more than one kernel configuration file

[Trond Endrestøl]

Hi,

I'm running stable/10, amd64, r293231, and KERNCONF in /etc/src.conf 
lists three kernel configuration files, E5530, GENERIC, and ZFS, in 
that order.

The former is the preferred kernel, while the other two simply exists 
to verify GENERIC and GENERIC + ZFS.

/boot is a symlink to /bootpool/boot, and /bootpool is a 4 GiB UFS, 
yes, that's UFS, not ZFS.

This system uses EFI, and uses the EFI/UFS boot1.efi bootstrap loader 
to load the kernel and its modules from the UFS partition, while 
loader.conf redirects the rootfs to a dataset on the ZFS pool.

Consequently, I have:

/boot/kernel         <-- E5530
/boot/kernel.GENERIC <-- GENERIC
/boot/kernel.ZFS     <-- ZFS

UPDATING has nothing on the subject, but maybe I'm blind after all.

Is there a way to prevent installing the other kernels, i.e. GENERIC 
and ZFS?

Maybe it's simply a matter of overriding KERNCONF at the command line 
while running make installkernel.

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