From: Matt Fleming <matt-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>
To: Leif Lindholm <leif.lindholm-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Ard Biesheuvel
<ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
"matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org"
<matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
"bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org"
<bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>,
"roy.franz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org"
<roy.franz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
"linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH] efi: stub: call get_memory_map() to obtain map and desc sizes
Date: Mon, 12 Jan 2015 11:09:57 +0000 [thread overview]
Message-ID: <20150112110957.GD26589@codeblueprint.co.uk> (raw)
In-Reply-To: <20150109105529.GP3827-t77nlHhSwNqAroYi2ySoxKxOck334EZe@public.gmane.org>
On Fri, 09 Jan, at 10:55:29AM, Leif Lindholm wrote:
>
> I disagree.
> The intent is clear, and you can not follow the current text and
> provide a version that does not do the right thing. Only the MapKey
> return is conditional on success.
Tianocore does in fact appear to set the descriptor version and size
even with a zero sized memory map buffer, so that's encouraging.
The real test will be to see how this patch performs in the wild, so
let's get it in linux-next?
--
Matt Fleming, Intel Open Source Technology Center
prev parent reply other threads:[~2015-01-12 11:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-08 17:51 [PATCH] efi: stub: call get_memory_map() to obtain map and desc sizes Ard Biesheuvel
[not found] ` <1420739507-1708-1-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-01-08 19:04 ` Mark Rutland
2015-01-08 19:09 ` Ard Biesheuvel
[not found] ` <CAKv+Gu9tVjfU5S=3oLTznUFnv0WAbGcKueNjKtDtYqGQ+cxtxw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-01-09 10:19 ` Mark Rutland
2015-01-09 10:55 ` Leif Lindholm
[not found] ` <20150109105529.GP3827-t77nlHhSwNqAroYi2ySoxKxOck334EZe@public.gmane.org>
2015-01-09 11:16 ` Mark Rutland
2015-01-12 11:09 ` Matt Fleming [this message]
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