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Date:      Thu, 26 Jan 2017 19:09:53 -0500
From:      Allan Jude <allanjude@freebsd.org>
To:        freebsd-current@freebsd.org
Subject:   Re: gptzfsboot grew a lot after skein support was added; need knob to control bloat
Message-ID:  <b2473fd0-9bf4-c07d-72f2-5e8a6a63cad3@freebsd.org>
In-Reply-To: <CAOtMX2gnmJ8tRD6NTcAaYdM_cWo=efUaZAun79KV8oCB3K=vXw@mail.gmail.com>
References:  <A33154F2-70E1-4047-8496-7D4D85CFF292@gmail.com> <CAOtMX2gnmJ8tRD6NTcAaYdM_cWo=efUaZAun79KV8oCB3K=vXw@mail.gmail.com>

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From: Allan Jude <allanjude@freebsd.org>
To: freebsd-current@freebsd.org
Message-ID: <b2473fd0-9bf4-c07d-72f2-5e8a6a63cad3@freebsd.org>
Subject: Re: gptzfsboot grew a lot after skein support was added; need knob to
 control bloat
References: <A33154F2-70E1-4047-8496-7D4D85CFF292@gmail.com>
 <CAOtMX2gnmJ8tRD6NTcAaYdM_cWo=efUaZAun79KV8oCB3K=vXw@mail.gmail.com>
In-Reply-To: <CAOtMX2gnmJ8tRD6NTcAaYdM_cWo=efUaZAun79KV8oCB3K=vXw@mail.gmail.com>

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On 2017-01-26 18:50, Alan Somers wrote:
> On Thu, Jan 26, 2017 at 4:40 PM, Ngie Cooper (yaneurabeya)
> <yaneurabeya@gmail.com> wrote:
>> Hi,
>>         I tried upgrading one of my workstations and unfortunately the=
 freebsd-boot partition is too small (I follow manpage directions, exactl=
y, and those seem to be too small as of 10.3-RELEASE timeframe), and I do=
n=E2=80=99t have enough space or ability to resize the partition and make=
 it bigger. So, I=E2=80=99m in need of a build knob to control the bloat,=
 and/or having an alternative boot loader without geli/skein/crypto suppo=
rt compiled in. Would you be opposed to the work?
>> Thanks,
>> -Ngie
>=20
> We have this problem at work too.  We deal with it by defining the
> following in src.conf.  The build system already knows about this
> variable, though it isn't in src.conf's manpage.
>=20
> LOADER_NO_GELI_SUPPORT=3D1
>=20
> -Alan
> _______________________________________________
> freebsd-current@freebsd.org mailing list
> https://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.o=
rg"
>=20

Yeah, most of the size is from the GELI support, not Skein, so that is
your best starting place.

I also have some work in progress with tsoome@ to further shrink things
for you.

--=20
Allan Jude


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