linux-kernel - Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M

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Message-ID: <20130627174305.GA16661@srcf.ucam.org>
Date:	Thu, 27 Jun 2013 18:43:05 +0100
From:	Matthew Garrett <mjg59@...f.ucam.org>
To:	Matthew Thode <prometheanfire@...too.org>
Cc:	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
	kernel@...too.org, hardened-kernel@...too.org, corsac@...ian.org
Subject: Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed),
 when booting with mem=300M

On Thu, Jun 27, 2013 at 12:39:14PM -0500, Matthew Thode wrote:
> On 06/27/2013 12:27 PM, Matthew Garrett wrote:
> > On Thu, Jun 27, 2013 at 11:47:42AM -0500, Matthew Thode wrote:
> >> There is an early boot failure with linux-3.[9,10].??? when booting
> >> using uefi on low memory systems.
> > 
> > Does it happen on systems that genuinely have small amounts of memory, 
> > or only on systems where you're passing mem=?
> > 
> I don't have a system (or even memory to place in this one) that has
> that small amount of memory.  Do they even make ddr3 sodimms that small?

I've no idea. If a bug can't be triggered on any hardware that actually 
exists, it doesn't seem like a high priority.

-- 
Matthew Garrett | mjg59@...f.ucam.org
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