linux-kernel - Re: [PATCH v2 0/3] support for broken memory modules (BadRAM)

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Message-ID: <4E04B848.6000908@zytor.com>
Date:	Fri, 24 Jun 2011 09:16:08 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Rick van Rein <rick@...rein.org>
CC:	Craig Bergstrom <craigb@...gle.com>,
	"Luck, Tony" <tony.luck@...el.com>,
	Andi Kleen <andi@...stfloor.org>,
	Stefan Assmann <sassmann@...nic.de>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"mingo@...e.hu" <mingo@...e.hu>,
	"rdunlap@...otime.net" <rdunlap@...otime.net>
Subject: Re: [PATCH v2 0/3] support for broken memory modules (BadRAM)

On 06/24/2011 01:05 AM, Rick van Rein wrote:
> 
> I am very curious about your findings.  Independently of those, I am in
> favour of a patch that enables longer e820 tables if it has no further
> impact on speed or space.
> 

That is already in the mainline kernel, although only if fed from the
boot loader (it was developed in the context of mega-NUMA machines); the
stub fetching from INT 15h doesn't use this at the moment.

	-hpa
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