Re: [PATCH v7 1/2] efi: export efi_capsule_supported() function symbol

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On 05/10/15 16:19, Kweh, Hock Leong wrote:
-----Original Message-----
From: Borislav Petkov [mailto:bp@xxxxxxxxx]
Sent: Monday, October 05, 2015 9:14 PM

So this one is still a separate patch.

If you're going to ignore review comments, maybe I should stop wasting my
time reviewing your stuff...

--
Regards/Gruss,
     Boris.

Already follow what you have suggested, put a note under --- line:
https://lkml.org/lkml/2015/10/5/230 (at line 25 - 27)

Thanks for the review comments.

Wilson - trying to test this out on a Galileo Gen2 - which branch are you doing this against ?

I can apply the first patch you're proposing to squash your commit into

https://lkml.org/lkml/diff/2014/10/7/390/1

but then trying to apply the first in your series on top of that patch I get

deckard@aineko:~/Development/linux$ git apply ../patches/capsule_wilson/1_2.eml
../patches/capsule_wilson/1_2.eml:72: trailing whitespace.
EXPORT_SYMBOL_GPL(efi_capsule_supported);
error: drivers/firmware/efi/capsule.c: No such file or directory

https://kernel.googlesource.com/pub/scm/linux/kernel/git/mfleming/efi/+/capsule/drivers/firmware/efi/capsule.c

??

If so - then why not use the interface here ?
https://kernel.googlesource.com/pub/scm/linux/kernel/git/mfleming/efi/+/capsule

(Sorry I know I'm coming to this thread late)

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_securebootprm_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.

--
BOD


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