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From: Andi Kleen <andi@firstfloor.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Stefan Assmann <sassmann@kpanic.de>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	tony.luck@intel.com, andi@firstfloor.org, mingo@elte.hu,
	hpa@zytor.com, rick@vanrein.org, rdunlap@xenotime.net,
	Nancy Yuen <yuenn@google.com>, Michael Ditto <mditto@google.com>
Subject: Re: [PATCH v2 0/3] support for broken memory modules (BadRAM)
Date: Wed, 22 Jun 2011 20:24:45 +0200	[thread overview]
Message-ID: <20110622182445.GG3263@one.firstfloor.org> (raw)
In-Reply-To: <20110622110034.89ee399c.akpm@linux-foundation.org>

> So.  What are your thoughts on these issues?

Sounds orthogonal to me. You have to crawl before you walk.

A better way to pass in the data would be nice, but can be always
added on top (e.g. some EFI environment variable) 

For a first try a command line argument is quite
appropiate and simple enough.

A check for removing too much memory would be nice though,
although it's just a choice between panicing early or later.

-Andi

-- 
ak@linux.intel.com -- Speaking for myself only.

WARNING: multiple messages have this Message-ID (diff)
From: Andi Kleen <andi@firstfloor.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Stefan Assmann <sassmann@kpanic.de>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	tony.luck@intel.com, andi@firstfloor.org, mingo@elte.hu,
	hpa@zytor.com, rick@vanrein.org, rdunlap@xenotime.net,
	Nancy Yuen <yuenn@google.com>, Michael Ditto <mditto@google.com>
Subject: Re: [PATCH v2 0/3] support for broken memory modules (BadRAM)
Date: Wed, 22 Jun 2011 20:24:45 +0200	[thread overview]
Message-ID: <20110622182445.GG3263@one.firstfloor.org> (raw)
In-Reply-To: <20110622110034.89ee399c.akpm@linux-foundation.org>

> So.  What are your thoughts on these issues?

Sounds orthogonal to me. You have to crawl before you walk.

A better way to pass in the data would be nice, but can be always
added on top (e.g. some EFI environment variable) 

For a first try a command line argument is quite
appropiate and simple enough.

A check for removing too much memory would be nice though,
although it's just a choice between panicing early or later.

-Andi

-- 
ak@linux.intel.com -- Speaking for myself only.

--
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  parent reply	other threads:[~2011-06-22 18:24 UTC|newest]

Thread overview: 103+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-22 11:18 [PATCH v2 0/3] support for broken memory modules (BadRAM) Stefan Assmann
2011-06-22 11:18 ` Stefan Assmann
2011-06-22 11:18 ` [PATCH v2 1/3] Add string parsing function get_next_ulong Stefan Assmann
2011-06-22 11:18   ` Stefan Assmann
2011-06-22 11:18 ` [PATCH v2 2/3] support for broken memory modules (BadRAM) Stefan Assmann
2011-06-22 11:18   ` Stefan Assmann
2011-06-22 11:18 ` [PATCH v2 3/3] Add documentation and credits for BadRAM Stefan Assmann
2011-06-22 11:18   ` Stefan Assmann
2011-06-22 18:00 ` [PATCH v2 0/3] support for broken memory modules (BadRAM) Andrew Morton
2011-06-22 18:00   ` Andrew Morton
2011-06-22 18:06   ` Josh Boyer
2011-06-22 18:06     ` Josh Boyer
2011-06-22 18:09   ` Randy Dunlap
2011-06-22 18:09     ` Randy Dunlap
2011-06-22 18:11     ` Nancy Yuen
2011-06-22 18:11       ` Nancy Yuen
2011-06-22 18:13   ` H. Peter Anvin
2011-06-22 18:13     ` H. Peter Anvin
2011-06-22 19:01     ` Nancy Yuen
2011-06-22 19:01       ` Nancy Yuen
2011-06-22 19:06       ` H. Peter Anvin
2011-06-22 19:06         ` H. Peter Anvin
2011-06-22 18:24   ` Andi Kleen [this message]
2011-06-22 18:24     ` Andi Kleen
2011-06-22 18:38     ` Andrew Morton
2011-06-22 18:38       ` Andrew Morton
2011-06-22 18:56       ` Andi Kleen
2011-06-22 18:56         ` Andi Kleen
2011-06-22 19:05         ` H. Peter Anvin
2011-06-22 19:05           ` H. Peter Anvin
2011-06-22 19:15           ` Andi Kleen
2011-06-22 19:15             ` Andi Kleen
2011-06-22 20:25             ` H. Peter Anvin
2011-06-22 20:25               ` H. Peter Anvin
2011-06-22 20:28               ` Andi Kleen
2011-06-22 20:28                 ` Andi Kleen
2011-06-22 19:46   ` [PATCH] x86: e820: Eliminate bubble sort from sanitize_e820_map Mike Ditto
2011-06-22 19:46     ` Mike Ditto
2011-06-22 20:18   ` [PATCH v2 0/3] support for broken memory modules (BadRAM) Stefan Assmann
2011-06-22 20:18     ` Stefan Assmann
2011-06-23 10:10   ` Rick van Rein
2011-06-23 10:10     ` Rick van Rein
2011-06-22 18:15 ` H. Peter Anvin
2011-06-22 18:15   ` H. Peter Anvin
2011-06-22 20:30   ` Stefan Assmann
2011-06-22 20:30     ` Stefan Assmann
2011-06-22 20:33     ` H. Peter Anvin
2011-06-22 20:33       ` H. Peter Anvin
2011-06-23 10:33   ` Rick van Rein
2011-06-23 10:33     ` Rick van Rein
2011-06-23 10:49     ` Rick van Rein
2011-06-23 10:49       ` Rick van Rein
2011-06-23 13:39 ` Matthew Garrett
2011-06-23 13:39   ` Matthew Garrett
2011-06-23 14:08   ` Stefan Assmann
2011-06-23 14:08     ` Stefan Assmann
2011-06-23 14:12     ` Matthew Garrett
2011-06-23 14:12       ` Matthew Garrett
2011-06-23 15:37       ` Stefan Assmann
2011-06-23 15:37         ` Stefan Assmann
2011-06-23 16:30         ` H. Peter Anvin
2011-06-23 16:30           ` H. Peter Anvin
2011-06-24  0:59           ` Andi Kleen
2011-06-24  0:59             ` Andi Kleen
2011-06-23 17:00         ` Andi Kleen
2011-06-23 17:00           ` Andi Kleen
2011-06-23 17:12           ` Luck, Tony
2011-06-23 17:12             ` Luck, Tony
2011-06-24  1:03             ` Craig Bergstrom
2011-06-24  1:08               ` Andi Kleen
2011-06-24  1:08                 ` Andi Kleen
2011-06-24  1:22                 ` Craig Bergstrom
2011-06-24  1:22                   ` Craig Bergstrom
2011-06-24  8:05               ` Rick van Rein
2011-06-24  8:05                 ` Rick van Rein
2011-06-24 14:34                 ` Craig Bergstrom
2011-06-24 14:35                 ` Craig Bergstrom
2011-06-24 16:16                 ` H. Peter Anvin
2011-06-24 16:16                   ` H. Peter Anvin
2011-06-24 16:40                   ` Luck, Tony
2011-06-24 16:40                     ` Luck, Tony
2011-06-24 16:56                     ` Rick van Rein
2011-06-24 16:56                       ` Rick van Rein
2011-06-24 17:14                       ` H. Peter Anvin
2011-06-24 17:14                         ` H. Peter Anvin
2011-06-24  1:09             ` Craig Bergstrom
     [not found] <fa.fHPNPTsllvyE/7DxrKwiwgVbVww@ifi.uio.no>
2011-06-24 21:10 ` Shane Nay
2011-06-24 21:10   ` Shane Nay
2011-06-28  2:33   ` Craig Bergstrom
2011-06-28  2:33     ` Craig Bergstrom
2011-06-29  8:08     ` Rick van Rein
2011-06-29  8:08       ` Rick van Rein
2011-06-29 15:28       ` craig lkml
2011-06-29 16:06         ` Craig Bergstrom
2011-06-29 16:06           ` Craig Bergstrom
2011-06-29 21:24           ` Tony Luck
2011-06-29 21:24             ` Tony Luck
2011-06-29 15:29       ` craig lkml
2011-06-30 14:32       ` Jody Belka
2011-06-30 14:32         ` Jody Belka
  -- strict thread matches above, loose matches on Subject: below --
2011-06-21  9:23 Stefan Assmann
2011-06-21 22:02 ` Andrew Morton
2011-06-22 11:11   ` Stefan Assmann

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