From owner-freebsd-current@freebsd.org  Wed Sep 19 23:54:13 2018
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From: "Rodney W. Grimes" <freebsd-rwg@pdx.rh.CN85.dnsmgr.net>
Message-Id: <201809192354.w8JNs7ua026305@pdx.rh.CN85.dnsmgr.net>
Subject: Re: FreeBSD EFI projects
In-Reply-To: <beffbc01-5417-c0c4-9f44-6f24b8dd1c52@bluestop.org>
To: Rebecca Cran <rebecca@bluestop.org>
Date: Wed, 19 Sep 2018 16:54:07 -0700 (PDT)
CC: Greg V <greg@unrelenting.technology>,
 Konstantin Belousov <kostikbel@gmail.com>, Warner Losh <imp@bsdimp.com>,
 FreeBSD Current <freebsd-current@freebsd.org>
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> On 9/19/18 3:53 AM, Greg V wrote:
> 
> >
> > Yes, of course it was 64-bit.
> >
> > I don't think I ever downloaded the 32-bit one...
> 
> 
> And are you sure it was booted via EFI and not the BIOS emulation CSM 
> (Compatibility Support Module)? I'm fairly sure we _don't_ support 
> booting a 64-bit kernel from 32-bit EFI yet.

I concur.  Infact I think we fall pretty hard on our face in the
loader code if you run on EFI32 without CSM.

-- 
Rod Grimes                                                 rgrimes@freebsd.org