linux-kernel - RE: [PATCH v7 1/2] efi: export efi_capsule

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Message-ID: <F54AEECA5E2B9541821D670476DAE19C4A864DCF@PGSMSX102.gar.corp.intel.com>
Date:	Wed, 7 Oct 2015 02:01:06 +0000
From:	"Kweh, Hock Leong" <hock.leong.kweh@...el.com>
To:	Bryan O'Donoghue <pure.logic@...us-software.ie>,
	Borislav Petkov <bp@...en8.de>
CC:	Matt Fleming <matt@...sole-pimps.org>,
	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>,
	Sam Protsenko <semen.protsenko@...aro.org>,
	Peter Jones <pjones@...hat.com>,
	Andy Lutomirski <luto@...capital.net>,
	"Roy Franz" <roy.franz@...aro.org>,
	James Bottomley <James.Bottomley@...senpartnership.com>,
	Linux FS Devel <linux-fsdevel@...r.kernel.org>,
	"Fleming, Matt" <matt.fleming@...el.com>
Subject: RE: [PATCH v7 1/2] efi: export efi_capsule_supported() function
 symbol

> -----Original Message-----
> From: Bryan O'Donoghue [mailto:pure.logic@...us-software.ie]
> Sent: Tuesday, October 06, 2015 10:54 PM
> >>
> >> Aside from that, I'm curious which types of capsules you've used here
> >> too - does it include the MFH header ? Keep in mind the initial
> >> firmware that shipped with Galileo will depend on that MFH being
> present.
> >>
> >>
> http://download.intel.com/support/processors/quark/sb/quark_secureboo
> >> t
> >> prm_330234_001.pdf
> >> - Section A1 - table 7 ?
> >>
> >> So if we boot a 4.x kernel with that initial firmware version 0.75 if
> >> memory serves - it's important that the capsule.c code handles the MFH.
> >>
> >
> > Already got agreement with Matt that Quark Security Header patch will
> > not be upstream to mainline as it is not a standard header. So Intel
> > will carry this patch ourselves.
> 
> Right... so what sort of capsule are you testing with ?

I am testing on Intel Galileo Gen 1 with bios version v0.7.5, v0.8.0, v1.0.1 & v1.0.2.

Thanks & Regards,
Wilson
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