From owner-freebsd-current@freebsd.org  Sat Jan 19 09:46:41 2019
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Date: Sat, 19 Jan 2019 12:46:38 +0300
From: Lev Serebryakov <lev@FreeBSD.org>
Reply-To: Lev Serebryakov <lev@FreeBSD.org>
Organization: FreeBSD
Message-ID: <1521499467.20190119124638@serebryakov.spb.ru>
To: Emmanuel Vadot <manu@bidouilliste.com>
CC: "Rodney W. Grimes" <freebsd-rwg@pdx.rh.CN85.dnsmgr.net>, 
 freebsd-current@freebsd.org
Subject: Re: GPT boot has less features than legacy MBR-based one (Was: UEFI,
 loader.efi and /boot.config)
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Hello Emmanuel,

Saturday, January 19, 2019, 12:10:13 AM, you wrote:

>  With UEFI Boot* variable you could do :

>  - Update previous partition and set BootNext to it
>  - If it fail next boot will be on current partition due to BootOrder
>  - If it succeed, change the BootOrder to have the new partition first.
 It will not work with GPT/Legacy, but looks like it is solution for UEFI.
 Thank you.

-- 
Best regards,
 Lev                            mailto:lev@FreeBSD.org