All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andi Kleen <andi@firstfloor.org>
To: Robin Holt <holt@sgi.com>
Cc: Andi Kleen <andi@firstfloor.org>, Russ Anderson <rja@sgi.com>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org
Subject: Re: [PATCH] [0/16] POISON: Intro
Date: Tue, 7 Apr 2009 21:38:34 +0200	[thread overview]
Message-ID: <20090407193834.GV17934@one.firstfloor.org> (raw)
In-Reply-To: <20090407191300.GA10768@sgi.com>

On Tue, Apr 07, 2009 at 02:13:00PM -0500, Robin Holt wrote:
> How does this overlap with the bad page quarantine that ia64 uses
> following an MCA?

It's much more comprehensive than what ia64 has, mostly due to 
differing requirements. It also doesn't limit itself to user
mapped anonymous pages only.

-Andi

WARNING: multiple messages have this Message-ID (diff)
From: Andi Kleen <andi@firstfloor.org>
To: Robin Holt <holt@sgi.com>
Cc: Andi Kleen <andi@firstfloor.org>, Russ Anderson <rja@sgi.com>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org
Subject: Re: [PATCH] [0/16] POISON: Intro
Date: Tue, 7 Apr 2009 21:38:34 +0200	[thread overview]
Message-ID: <20090407193834.GV17934@one.firstfloor.org> (raw)
In-Reply-To: <20090407191300.GA10768@sgi.com>

On Tue, Apr 07, 2009 at 02:13:00PM -0500, Robin Holt wrote:
> How does this overlap with the bad page quarantine that ia64 uses
> following an MCA?

It's much more comprehensive than what ia64 has, mostly due to 
differing requirements. It also doesn't limit itself to user
mapped anonymous pages only.

-Andi

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

  reply	other threads:[~2009-04-07 19:36 UTC|newest]

Thread overview: 150+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-07 15:09 [PATCH] [0/16] POISON: Intro Andi Kleen
2009-04-07 15:09 ` Andi Kleen
2009-04-07 15:09 ` [PATCH] [1/16] POISON: Add support for high priority work items Andi Kleen
2009-04-07 15:09   ` Andi Kleen
2009-04-07 15:09 ` [PATCH] [2/16] POISON: Add page flag for poisoned pages Andi Kleen
2009-04-07 15:09   ` Andi Kleen
2009-04-07 21:07   ` Christoph Lameter
2009-04-07 21:07     ` Christoph Lameter
2009-04-08  0:29   ` Russ Anderson
2009-04-08  0:29     ` Russ Anderson
2009-04-08  6:26     ` Andi Kleen
2009-04-08  6:26       ` Andi Kleen
2009-04-08  5:14   ` Andrew Morton
2009-04-08  5:14     ` Andrew Morton
2009-04-08  6:24     ` Andi Kleen
2009-04-08  6:24       ` Andi Kleen
2009-04-08  7:00       ` Andrew Morton
2009-04-08  7:00         ` Andrew Morton
2009-04-08  9:38         ` Andi Kleen
2009-04-08  9:38           ` Andi Kleen
2009-04-07 15:09 ` [PATCH] [3/16] POISON: Handle poisoned pages in page free Andi Kleen
2009-04-07 15:09   ` Andi Kleen
2009-04-07 23:21   ` Minchan Kim
2009-04-07 23:21     ` Minchan Kim
2009-04-08  6:51     ` Andi Kleen
2009-04-08  6:51       ` Andi Kleen
2009-04-08  7:39       ` Minchan Kim
2009-04-08  7:39         ` Minchan Kim
2009-04-08  9:41         ` Andi Kleen
2009-04-08  9:41           ` Andi Kleen
2009-04-08 10:05           ` Minchan Kim
2009-04-08 10:05             ` Minchan Kim
2009-04-07 15:10 ` [PATCH] [4/16] POISON: Export some rmap vma locking to outside world Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 15:10 ` [PATCH] [5/16] POISON: Add support for poison swap entries Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 21:11   ` Christoph Lameter
2009-04-07 21:11     ` Christoph Lameter
2009-04-07 21:56     ` Andi Kleen
2009-04-07 21:56       ` Andi Kleen
2009-04-07 21:56       ` Christoph Lameter
2009-04-07 21:56         ` Christoph Lameter
2009-04-07 22:25         ` Andi Kleen
2009-04-07 22:25           ` Andi Kleen
2009-04-07 15:10 ` [PATCH] [6/16] POISON: Add new SIGBUS error codes for poison signals Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 15:10 ` [PATCH] [7/16] POISON: Add basic support for poisoned pages in fault handler Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-05-26 12:55   ` Hidehiro Kawai
2009-05-26 12:55     ` Hidehiro Kawai
2009-05-26 13:18     ` Andi Kleen
2009-05-26 13:18       ` Andi Kleen
2009-04-07 15:10 ` [PATCH] [8/16] POISON: Add various poison checks in mm/memory.c Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 19:03   ` Johannes Weiner
2009-04-07 19:03     ` Johannes Weiner
2009-04-07 19:31     ` Andi Kleen
2009-04-07 19:31       ` Andi Kleen
2009-04-07 20:17       ` Johannes Weiner
2009-04-07 20:17         ` Johannes Weiner
2009-04-07 20:24         ` Andi Kleen
2009-04-07 20:24           ` Andi Kleen
2009-04-07 20:36           ` Johannes Weiner
2009-04-07 20:36             ` Johannes Weiner
2009-04-07 15:10 ` [PATCH] [9/16] POISON: x86: Add VM_FAULT_POISON handling to x86 page fault handler Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 15:10 ` [PATCH] [10/16] POISON: Use bitmask/action code for try_to_unmap behaviour Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 21:19   ` Christoph Lameter
2009-04-07 21:19     ` Christoph Lameter
2009-04-07 21:59     ` Andi Kleen
2009-04-07 21:59       ` Andi Kleen
2009-04-07 22:04       ` Christoph Lameter
2009-04-07 22:04         ` Christoph Lameter
2009-04-07 22:35         ` Andi Kleen
2009-04-07 22:35           ` Andi Kleen
2009-04-07 15:10 ` [PATCH] [11/16] POISON: Handle poisoned pages in try_to_unmap Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 15:10 ` [PATCH] [12/16] POISON: Handle poisoned pages in set_page_dirty() Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 15:10 ` [PATCH] [13/16] POISON: The high level memory error handler in the VM Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 16:03   ` Rik van Riel
2009-04-07 16:03     ` Rik van Riel
2009-04-07 16:30     ` Andi Kleen
2009-04-07 16:30       ` Andi Kleen
2009-04-07 18:51   ` Johannes Weiner
2009-04-07 18:51     ` Johannes Weiner
2009-04-07 19:40     ` Andi Kleen
2009-04-07 19:40       ` Andi Kleen
2009-04-08 17:03   ` Chris Mason
2009-04-08 17:03     ` Chris Mason
2009-04-09  7:29     ` Andi Kleen
2009-04-09  7:29       ` Andi Kleen
2009-04-09  7:58       ` [PATCH] [13/16] POISON: The high level memory error handler in the VM II Andi Kleen
2009-04-09  7:58         ` Andi Kleen
2009-04-09 13:30         ` Chris Mason
2009-04-09 13:30           ` Chris Mason
2009-04-09 14:02           ` Andi Kleen
2009-04-09 14:02             ` Andi Kleen
2009-04-09 14:37             ` Chris Mason
2009-04-09 14:37               ` Chris Mason
2009-04-09 14:57               ` Andi Kleen
2009-04-09 14:57                 ` Andi Kleen
2009-04-29  8:16               ` Wu Fengguang
2009-04-29  8:16                 ` Wu Fengguang
2009-04-29  8:21                 ` btrfs BUG on creating huge sparse file Wu Fengguang
2009-04-29  8:21                   ` Wu Fengguang
2009-04-29 11:40                   ` Chris Mason
2009-04-29 11:40                     ` Chris Mason
2009-04-29 11:45                     ` Wu Fengguang
2009-04-29 11:45                       ` Wu Fengguang
2009-04-29  8:36                 ` [PATCH] [13/16] POISON: The high level memory error handler in the VM II Andi Kleen
2009-04-29  8:36                   ` Andi Kleen
2009-04-29  9:05                   ` Wu Fengguang
2009-04-29  9:05                     ` Wu Fengguang
2009-04-29 11:27                     ` Chris Mason
2009-04-29 11:27                       ` Chris Mason
2009-04-07 15:10 ` [PATCH] [14/16] x86: MCE: Rename mce_notify_user to mce_notify_irq Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 15:10 ` [PATCH] [15/16] x86: MCE: Support action-optional machine checks Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 15:10 ` [PATCH] [16/16] POISON: Add madvise() based injector for poisoned data Andi Kleen
2009-04-07 15:10   ` Andi Kleen
2009-04-07 19:13 ` [PATCH] [0/16] POISON: Intro Robin Holt
2009-04-07 19:13   ` Robin Holt
2009-04-07 19:38   ` Andi Kleen [this message]
2009-04-07 19:38     ` Andi Kleen
2009-04-08  5:15 ` Andrew Morton
2009-04-08  5:15   ` Andrew Morton
2009-04-08  6:15   ` Andi Kleen
2009-04-08  6:15     ` Andi Kleen
2009-04-08 17:29     ` Roland Dreier
2009-04-08 17:29       ` Roland Dreier
2009-04-09  7:22       ` Andi Kleen
2009-04-09  7:22         ` Andi Kleen
2009-04-08  5:47 ` Andrew Morton
2009-04-08  5:47   ` Andrew Morton
2009-04-08  6:21   ` Andi Kleen
2009-04-08  6:21     ` Andi Kleen
2009-04-13 13:18   ` Wu Fengguang
2009-04-13 13:18     ` Wu Fengguang
2009-05-26 12:50 ` Hidehiro Kawai
2009-05-26 12:50   ` Hidehiro Kawai
2009-05-26 13:29   ` Andi Kleen
2009-05-26 13:29     ` Andi Kleen
2009-05-28  4:37     ` Hidehiro Kawai
2009-05-28  4:37       ` Hidehiro Kawai
2009-05-28  8:00       ` Andi Kleen
2009-05-28  8:00         ` Andi Kleen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20090407193834.GV17934@one.firstfloor.org \
    --to=andi@firstfloor.org \
    --cc=holt@sgi.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=rja@sgi.com \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.