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Date:      Wed, 4 Jan 2017 13:35:39 -0500
From:      Shawn Webb <shawn.webb@hardenedbsd.org>
To:        tech-lists <tech-lists@zyxst.net>
Cc:        freebsd-arm@freebsd.org
Subject:   Re: can SMP work on rpi3?
Message-ID:  <20170104183539.6c6ve5664a44laea@mutt-hardenedbsd>
In-Reply-To: <5291c2eb-0dee-711a-07fc-7837180ce6bb@zyxst.net>
References:  <5291c2eb-0dee-711a-07fc-7837180ce6bb@zyxst.net>

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On Wed, Jan 04, 2017 at 06:31:22PM +0000, tech-lists wrote:
> Hello list,
>=20
> (I'm running -current as of r311005)
>=20
> I compiled a GENERIC kernel instead of GENERIC-UP (which is the default
> if raspberrypi3 is selected in crochet). It runs OK but the console gets
> this all the time:
>=20
> cpufreq0: rejecting change, SMP not started yet
>=20
> over and over again.
>=20
> So, my question is, can I make SMP work on rpi3? Alternatively, can I
> quiet the console?
>=20
> I guess I can always recompile another kernel if SMP for rpi3 isn't here
> yet.

You'll need a custom u-boot.bin and armstub8.bin. Take a look at this
modification I made to HardenedBSD's version of crochet:

https://github.com/HardenedBSD/crochet/commit/a4e27c377e43a5a9e6bcbbce10f59=
afdab81894d

Thanks,

--=20
Shawn Webb
Cofounder and Security Engineer
HardenedBSD

GPG Key ID:          0x6A84658F52456EEE
GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89  3D9E 6A84 658F 5245 6EEE

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