From owner-freebsd-current@freebsd.org Wed Mar 2 19:00:50 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C378AAC07B1 for ; Wed, 2 Mar 2016 19:00:50 +0000 (UTC) (envelope-from johannes@brilliantservice.co.jp) Received: from mail-vk0-x22f.google.com (mail-vk0-x22f.google.com [IPv6:2607:f8b0:400c:c05::22f]) (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 7BB521CA9 for ; Wed, 2 Mar 2016 19:00:50 +0000 (UTC) (envelope-from johannes@brilliantservice.co.jp) Received: by mail-vk0-x22f.google.com with SMTP id k196so212722863vka.0 for ; Wed, 02 Mar 2016 11:00:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=brilliantservice-co-jp.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=tgC9Q5151XDEChMmLZo1vx1ARGMNyVX72mKHuf+DrY8=; b=YC+9eZRFbsHu4X8yaixdqgVTAzuLIRHteuZlVMmEeGvDsHSZHrQJlUyCwlggCM9ijv 4r/8nJpAVUUgyb5BUfIfYkaTTFeWGskNAMZYas1iggvcCW4DHeQdS8GXZXyvRgSpBZre joSpEldOcmm+HGWWe0pUPOP0ZQdkR0GDf7BVucT263GNnvXLGHALz6mA5bB+epIo2m3h eWVNX63vNFdgvh0fxijp81XHdHZ69CjqPdx7iUqMfAewD245r8PxBbvSkoYwLJvfqbnt vHJnBmSLSR/nNTRtu4GH5rrEsk9Dx8V4Il4bYQLMdKwLlChD6SKOvJmcGCkNJ/LSNAfz 2uDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=tgC9Q5151XDEChMmLZo1vx1ARGMNyVX72mKHuf+DrY8=; b=KiO9eHy2lQsGf/HHn/LSx+PFLd40eYJxVNJKaB8Js6oKvahK8hiGmPvg/6Gmd1zpK9 BMix7EqUFUQX5LouU9Q4C4dbXTVrkSHtov2Oy7DpCYv5Rhui4/188zNg59gOu1UuEgn7 bxJVC4SWAeF4xYlG+OrAcQ3XnPAm+0axsD+Jk8vwZYX+lScw4YYyCSDASAIhEQoTAU8A lH7kaH3LqSIrHyzfBHJNlkiETHvIUg2MIt4AQdPaioSIyOD9pJjX1vfRlql9ChYGTnx9 of32di6BN7C/oODuxirS9kRn3iSCdqPYH+BfsoYqiLwRaKOQ6oRO11tCZnrCrVeQtb8w /OSg== X-Gm-Message-State: AD7BkJLQtiKVpYIup5VqI+th5yme8zizwJlZsYVhVu6ZKlgtuXJqk30phbgsOzVZblDUc5Ibge+z4WTPJFDDOJGMx+KzGiyXj9Whiky+uRwLbCOu2Z1HIo1ad/HRxyQFZsv89I7sjceefXYUJPL9g+AuJrA= X-Received: by 10.31.50.202 with SMTP id y193mr21244522vky.48.1456945249470; Wed, 02 Mar 2016 11:00:49 -0800 (PST) MIME-Version: 1.0 Received: by 10.159.36.197 with HTTP; Wed, 2 Mar 2016 11:00:35 -0800 (PST) In-Reply-To: <56D6BC03.2040508@m.jwh.me.uk> References: <56D29AF6.50401@m.jwh.me.uk> <4073395.HnTjdCHcSr@ralph.baldwin.cx> <56D6BC03.2040508@m.jwh.me.uk> From: "Lundberg, Johannes" Date: Wed, 2 Mar 2016 11:00:35 -0800 Message-ID: Subject: Re: Bay Trail 32bit UEFI To: Joe Holden Cc: John Baldwin , FreeBSD Current Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Mar 2016 19:00:50 -0000 On Wed, Mar 2, 2016 at 2:10 AM, Joe Holden wrote: > On 02/03/2016 01:45, Lundberg, Johannes wrote: > >> CherryTrail devices/boards with 64bit UEFI are already out. Upgrading >> the hardware is one solution (I did). >> >> I'm thinking of the sticks etc, they all have 32bit UEFI and no > CSM/legacy boot, but have 64bit cpus Yeah and it sucks. All to adapt to Microsoft who couldn't make 64bit UEFI boot loader in time (or so I heard)... I heard though that newer (Linux) versions of Intel Compute Stick would have 64bit UEFI but I'm not sure. > > I never did try FreeBSD on BayTrail but for running Linux on BayTrail I >> used special built Grub that was 32bit but could load 64bit OS. Could >> this kind of Grub boot a 64bit FreeBSD, I wonder? >> >> I looked at this but honestly it looked like a giant nightmare - I did > get grub loading on a test platform (tablet, for display etc) but didn't > manage to make it boot anything > This page contains some instructions and a downloadable booti32.efi image that you can put in the EFI folder. That will boot a 64bit grub that should be able to boot a 64bit OS. http://liliputing.com/2013/10/booting-ubuntu-asus-transformer-book-t100.htm= l I do have customized Arch Linux memstick image with Grub and this booti32.efi image so it boots on these systems. This can be used to install a Grub bootloader that maybe can boot FreeBSD. One question is, would Grub's filesystem drivers for FreeBSD work in this mode? Maybe I should give it a shot today.. > >> On Tue, Mar 1, 2016 at 5:20 PM, John Baldwin > > wrote: >> >> On Sunday, February 28, 2016 07:00:06 AM Joe Holden wrote: >> > Hi all, >> > >> > Apologies if this is the wrong list... >> > >> > Is there any plan to support booting FreeBSD on 32bit UEFI systems >> (with >> > or without 64bit kernel/userland)? Obviously there is no i386 efi >> loader >> > currently so neither is possible... >> >> I don't think anyone is actively working on it. I think it shouldn'= t >> be >> that much work once the i386 loader is resurrected. The i386 kernel >> just >> needs to use the EFI memory map and I think the rest of it should >> generally >> just work. >> >> -- >> John Baldwin >> _______________________________________________ >> 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 >> " >> > > > --=20 =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- =E7=A7=98=E5=AF=86=E4=BF=9D=E6=8C=81=E3=81=AB=E3=81=A4=E3=81=84=E3=81=A6=EF= =BC=9A=E3=81=93=E3=81=AE=E9=9B=BB=E5=AD=90=E3=83=A1=E3=83=BC=E3=83=AB=E3=81= =AF=E3=80=81=E5=90=8D=E5=AE=9B=E4=BA=BA=E3=81=AB=E9=80=81=E4=BF=A1=E3=81=97= =E3=81=9F=E3=82=82=E3=81=AE=E3=81=A7=E3=81=82=E3=82=8A=E3=80=81=E7=A7=98=E5= =8C=BF=E7=89=B9=E6=A8=A9=E3=81=AE=E5=AF=BE=E8=B1=A1=E3=81=A8=E3=81=AA=E3=82= =8B=E6=83=85=E5=A0=B1=E3=82=92=E5=90=AB=E3=82=93=E3=81=A7=E3=81=84=E3=81=BE= =E3=81=99=E3=80=82 =E3=82=82=E3=81=97=E3=80=81=E5=90=8D=E5=AE=9B=E4=BA=BA=E4=BB=A5=E5=A4=96=E3= =81=AE=E6=96=B9=E3=81=8C=E5=8F=97=E4=BF=A1=E3=81=95=E3=82=8C=E3=81=9F=E5=A0= =B4=E5=90=88=E3=80=81=E3=81=93=E3=81=AE=E3=83=A1=E3=83=BC=E3=83=AB=E3=81=AE= =E7=A0=B4=E6=A3=84=E3=80=81=E3=81=8A=E3=82=88=E3=81=B3=E3=81=93=E3=81=AE=E3= =83=A1=E3=83=BC=E3=83=AB=E3=81=AB=E9=96=A2=E3=81=99=E3=82=8B=E4=B8=80=E5=88= =87=E3=81=AE=E9=96=8B=E7=A4=BA=E3=80=81 =E8=A4=87=E5=86=99=E3=80=81=E9=85=8D=E5=B8=83=E3=80=81=E3=81=9D=E3=81=AE=E4= =BB=96=E3=81=AE=E5=88=A9=E7=94=A8=E3=80=81=E3=81=BE=E3=81=9F=E3=81=AF=E8=A8= =98=E8=BC=89=E5=86=85=E5=AE=B9=E3=81=AB=E5=9F=BA=E3=81=A5=E3=81=8F=E3=81=84= =E3=81=8B=E3=81=AA=E3=82=8B=E8=A1=8C=E5=8B=95=E3=82=82=E3=81=95=E3=82=8C=E3= =81=AA=E3=81=84=E3=82=88=E3=81=86=E3=81=8A=E9=A1=98=E3=81=84=E7=94=B3=E3=81= =97=E4=B8=8A=E3=81=92=E3=81=BE=E3=81=99=E3=80=82 --- CONFIDENTIALITY NOTE: The information in this email is confidential and intended solely for the addressee. 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