linux-kernel - Re: [PATCH v2 10/10] x86, efi: EFI boot stub support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 14 Sep 2011 17:07:58 +0100
From:	Matt Fleming <matt@...sole-pimps.org>
To:	Maarten Lankhorst <m.b.lankhorst@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	"H. Peter Anvin" <hpa@...ux.intel.com>,
	Matthew Garrett <mjg@...hat.com>, x86@...nel.org,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Mike Waychison <mikew@...gle.com>,
	Andi Kleen <andi@...stfloor.org>,
	Matt Domsch <Matt_Domsch@...l.com>
Subject: Re: [PATCH v2 10/10] x86, efi: EFI boot stub support

On Tue, 2011-09-13 at 16:33 +0200, Maarten Lankhorst wrote:
> This version seems to boot for me.

Yay! Thanks for testing.

> Is it useful to add 32-bits support though?
> It seems that only some older versions of OSX use it. I could see if I can
> revive my mac mini, iirc it has 32-bits efi, or at least used to have.

32-bit UEFI platforms do exist, so I think it's worth supporting them.

> Do I need to pass anything to add it to efibootmgr?
> 
> I tried something like this:
> echo "args" | efibootmgr -c -l '\vmlinuz.efi' -L 'Native EFI linux boot' -@ - -u -d /dev/sdb
> 
> And it boots vmlinuz.efi, but the arguments I passed do not appear to
> have any effect.

No idea, I've never used efibootmgr. Let's add Matt Domsch to the
discussion (now Cc'd).

-- 
Matt Fleming, Intel Open Source Technology Center

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/