linux-kernel - Re: [PATCH 09/18] Move unicode to ASCII conversion to shared function.

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Message-ID: <20130925120129.GG21381@console-pimps.org>
Date:	Wed, 25 Sep 2013 13:01:29 +0100
From:	Matt Fleming <matt@...sole-pimps.org>
To:	Roy Franz <roy.franz@...aro.org>
Cc:	linux-kernel@...r.kernel.org, linux-efi@...r.kernel.org,
	matt.fleming@...el.com, leif.lindholm@...aro.org,
	grant.likely@...aro.org, msalter@...hat.com
Subject: Re: [PATCH 09/18] Move unicode to ASCII conversion to shared
 function.

On Sun, 22 Sep, at 03:45:33PM, Roy Franz wrote:
> Move the open-coded conversion to a shared function for
> use by all architectures.  Change the allocation to prefer
> a high address for ARM, as this is required to avoid conflicts
> with reserved regions in low memory.  We don't know the specifics
> of these regions until after we process the command line and
> device tree.
> 
> Signed-off-by: Roy Franz <roy.franz@...aro.org>
> ---
>  arch/x86/boot/compressed/eboot.c       |   43 ++++-------------------
>  drivers/firmware/efi/efi-stub-helper.c |   58 ++++++++++++++++++++++++++++++++
>  2 files changed, 64 insertions(+), 37 deletions(-)

[...]

> +/* Convert the unicode UEFI command line to ASCII to pass to kernel.
> + * Size of memory allocated return in *cmd_line_len.
> + * Returns NULL on error.
> + */

I futzed with the comments in this patch too.

-- 
Matt Fleming, Intel Open Source Technology Center
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