From owner-freebsd-arm@FreeBSD.ORG Mon Mar 16 23:16:09 2015 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 11DBFC1A for ; Mon, 16 Mar 2015 23:16:09 +0000 (UTC) Received: from mail-pa0-f47.google.com (mail-pa0-f47.google.com [209.85.220.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D07327C1 for ; Mon, 16 Mar 2015 23:16:08 +0000 (UTC) Received: by pacwe9 with SMTP id we9so78475676pac.1 for ; Mon, 16 Mar 2015 16:16:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:subject:mime-version:content-type:from :in-reply-to:date:cc:message-id:references:to; bh=luns3B6sXK0clfn53IEEuywE88nufRoOspfcMWzGz2M=; b=je5XqPlGJqbn4inqgFWatADqvpSfOV+MWmFmChdnt5c4Od2xvdoWHinXik4Foq/vgT HG+uoqqRZpUuq9rIziIaCcyLfmvu+23E9br8WHqGL2qljjPFTwN+wrmKsv+OZHxNDO2T u174g8EWd4k6oksQk32+g+PcGIm6YxASDe7/2QwsrXiAw93oidsbPMMKMI6NbMtJ8adu U4mkmHa97C2btC5HMMnL45G4MFHPE+ottwBepEG8LInuGGUJePYe0Ttl5NcCEgDw1yJJ KH1/kjU3DqUpElXSGywsiA8lnWwxlMWmf8xIDMxVjl6ZoWY5QYFNYmnCmY3HWfuO7YI9 WvRw== X-Gm-Message-State: ALoCoQmSXToJZWs0u+aQOTLN9aRnh4N7K52Wz5dqXTMjF2JPDVVXieQY9YKvqDPHYBC342ZrBtYF X-Received: by 10.66.66.105 with SMTP id e9mr142823086pat.17.1426547767539; Mon, 16 Mar 2015 16:16:07 -0700 (PDT) Received: from [10.10.4.127] (host65.n061-122-037-064.pri.iprevolution.ne.jp. [61.122.37.65]) by mx.google.com with ESMTPSA id ht2sm19035988pdb.23.2015.03.16.16.16.04 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 16 Mar 2015 16:16:05 -0700 (PDT) Sender: Warner Losh Subject: Re: How to use u-boot-beaglebone port? Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2070.6\)) Content-Type: multipart/signed; boundary="Apple-Mail=_E7CD03E4-39CD-476F-BDC3-D575DC580C12"; protocol="application/pgp-signature"; micalg=pgp-sha512 X-Pgp-Agent: GPGMail 2.5b5 From: Warner Losh In-Reply-To: <1426534773.95554.15.camel@freebsd.org> Date: Tue, 17 Mar 2015 08:16:03 +0900 Message-Id: References: <17B779D7-2962-4455-9062-51411F316648@gromit.dlib.vt.edu> <986F5E5D-C784-4BEF-81E3-49A9F27C0E8F@kientzle.com> <1426534773.95554.15.camel@freebsd.org> To: Ian Lepore X-Mailer: Apple Mail (2.2070.6) Cc: Tim Kientzle , freebsd-arm X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Mar 2015 23:16:09 -0000 --Apple-Mail=_E7CD03E4-39CD-476F-BDC3-D575DC580C12 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Mar 17, 2015, at 4:39 AM, Ian Lepore wrote: >=20 > [*] Because armv6 !=3D armv7 in this case. While armv6 is synonymous = with > armv7 for most purposes in freebsd, the rpi is the exception to that = in > that it really IS armv6, and that leads to the kernel being built with > different cache maintenance routines that don't work on armv7. I thought all that was handled through a separate vector so we could, in theory, do that. All of it is conditional, but that vectors back via = a table. It=E2=80=99s been like that on arm since day one, though maybe that got = broken somewhere. Warner --Apple-Mail=_E7CD03E4-39CD-476F-BDC3-D575DC580C12 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJVB2QzAAoJEGwc0Sh9sBEAHX0QAIjaQaxPZ4baBD4Bc9tlzW8U k0nkCYRt+GDwOVd3du2tswEFDyjNaIygHKB0DfSsIHIa6bvSiZ2EUW90wNbI9fNh 5Tzl/Yk7kDg0FS2h8m/fnluqycMfZScQAygR3Q6MgRlK64optkAexmTX+u8crvUu JHXX/u2Q2BRD/tU9S5zHwAN9lcvLTcMIA95cEc0Bp+bGuX/vVMgUej8dn/05qKut lU+gtoJXfv+gB9fn3wVWES2OZiqDAdMpaGS3YE5MVeAcS31sFKj1tM7/I/TVWZsm dOBdj3W31p5Lq4YAr1hUBtjzleXxb2gc1WursW/aF0DtciKwYcZpwLX6NCXS7vgh W19Y3YWTpeftjrwXMMyRZkTn5cndg/G8NGB3N37aC+nr36L0nvu6qp7//iAQUigI IalItfGbaHxeAi57GbXpQu/cBXw1n9JEoIbRgG/t73DLrasKsDnQdnz7Q494T0hs zVu7Vae9v7pn454zxx2JJbA7IfhsM2KFb5BUUop/RoG8uEiayOUwDwb2IVLU6vmT 78VTbGNrE710SpcyZGd56ILdsfs9CcZWeGsn2YI8gZ6Vd13AINRJncSZR7YkY3yA huMbGHxvqVSK2Ul76iqowdBRxSilR/Iz+SnSyoP4QCtm+IjljeMO3Zc52AbbOS5j FXjzooiNASA9yz8sq9yL =QBCy -----END PGP SIGNATURE----- --Apple-Mail=_E7CD03E4-39CD-476F-BDC3-D575DC580C12--