Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 14 Dec 2017 00:51:54 -0500
From:      Allan Jude <allanjude@freebsd.org>
To:        freebsd-current@freebsd.org
Subject:   Re: kernel names
Message-ID:  <2f54bb9d-b7e0-9f4a-b894-6d72c7470b24@freebsd.org>
In-Reply-To: <CALM2mE=_76KGhBXK3N0BZe%2B5UdcKGaGh37DFfpRbbkS88uVV4g@mail.gmail.com>
References:  <CALM2mE=_76KGhBXK3N0BZe%2B5UdcKGaGh37DFfpRbbkS88uVV4g@mail.gmail.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On 12/14/2017 00:47, blubee blubeeme wrote:
> When you boot into FreeBSD and you can select kernels, there's only 2
> options:
> default and kernel.old
> 
> Is there a way to have better output and support multiple kernels without
> having to login to the system and running uname -v or something like that?
> 
> Would it be possible to add options for more kernels from that boot menu?
> _______________________________________________
> freebsd-current@freebsd.org mailing list
> https://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
> 

The list is controlled by the /boot/loader.conf variable kernels=
which defaults to "kernel kernel.old"

I have a patch almost ready to land that will search all subdirectories
of /boot for a file named 'kernel' and add the names of those
directories to the list, such that the list will basically be autogenerated.

It currently contains too much copy/pasted code, and I just need to
clean it up a bit: https://reviews.freebsd.org/D11886

It was originally designed as part of my contributions towards packaged
base, where pkg will keep the last N (default to 5 I think) kernel
packages you have installed around, incase an upgrade goes bad.

This feature will work on any filesystem supported by the loader.

-- 
Allan Jude



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?2f54bb9d-b7e0-9f4a-b894-6d72c7470b24>