linux-kernel - Re: Re: [PATCH v2 3/3] efi: Capsule update with user helper interface

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Message-ID: <20150225124923.GE3226@pd.tnic>
Date:	Wed, 25 Feb 2015 13:49:23 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	"Kweh, Hock Leong" <hock.leong.kweh@...el.com>
Cc:	Andy Lutomirski <luto@...capital.net>,
	Sam Protsenko <semen.protsenko@...aro.org>,
	Matt Fleming <matt@...sole-pimps.org>,
	Ming Lei <ming.lei@...onical.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Ong, Boon Leong" <boon.leong.ong@...el.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-efi@...r.kernel.org" <linux-efi@...r.kernel.org>
Subject: Re: Re: [PATCH v2 3/3] efi: Capsule update with user helper interface

On Wed, Feb 25, 2015 at 12:38:20PM +0000, Kweh, Hock Leong wrote:
> The reason we use this interface for efi capsule is that efi capsule
> support multi binaries to be uploaded and each binary file name
> can be different.

So you can write the file path to a second file and reload then, once
per file.

Alternatively, you can combine all the files into a cpio archive like
we do with the microcode loader too, and let the kernel parse the cpio
archive.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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