From: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: "Luck, Tony" <tony.luck@intel.com>,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
kexec@lists.infradead.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"K.Prasad" <prasad@linux.vnet.ibm.com>,
Vivek Goyal <vgoyal@redhat.com>
Subject: Re: [RFC] Kdump and memory error handling
Date: Thu, 5 May 2011 14:55:55 +0530 [thread overview]
Message-ID: <20110505092555.GA17414@linux.vnet.ibm.com> (raw)
In-Reply-To: <20110504203914.GC1737@one.firstfloor.org>
On Wed, May 04, 2011 at 10:39:14PM +0200, Andi Kleen wrote:
> Handle dumps of corrupted memory regresions:
>
> http://git.kernel.org/?p=linux/kernel/git/ak/linux-mce-2.6.git;a=shortlog;h=refs/heads/mce/crashdump
What happens when mce is disabled and capture kernel reads corrupted memory?
Does that result in dump having erroneous data in dump?
- vatsa
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WARNING: multiple messages have this Message-ID (diff)
From: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: "K.Prasad" <prasad@linux.vnet.ibm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"Luck, Tony" <tony.luck@intel.com>,
Vivek Goyal <vgoyal@redhat.com>,
kexec@lists.infradead.org,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Subject: Re: [RFC] Kdump and memory error handling
Date: Thu, 5 May 2011 14:55:55 +0530 [thread overview]
Message-ID: <20110505092555.GA17414@linux.vnet.ibm.com> (raw)
In-Reply-To: <20110504203914.GC1737@one.firstfloor.org>
On Wed, May 04, 2011 at 10:39:14PM +0200, Andi Kleen wrote:
> Handle dumps of corrupted memory regresions:
>
> http://git.kernel.org/?p=linux/kernel/git/ak/linux-mce-2.6.git;a=shortlog;h=refs/heads/mce/crashdump
What happens when mce is disabled and capture kernel reads corrupted memory?
Does that result in dump having erroneous data in dump?
- vatsa
next prev parent reply other threads:[~2011-05-05 9:26 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-04 19:35 [RFC] Kdump and memory error handling K.Prasad
2011-05-04 19:35 ` K.Prasad
2011-05-04 20:02 ` Luck, Tony
2011-05-04 20:02 ` Luck, Tony
2011-05-04 20:39 ` Andi Kleen
2011-05-04 20:39 ` Andi Kleen
2011-05-05 3:02 ` Vivek Goyal
2011-05-05 3:02 ` Vivek Goyal
2011-05-05 9:25 ` Srivatsa Vaddagiri [this message]
2011-05-05 9:25 ` Srivatsa Vaddagiri
2011-05-09 17:29 ` K.Prasad
2011-05-09 17:29 ` K.Prasad
2011-05-09 17:40 ` Vivek Goyal
2011-05-09 17:40 ` Vivek Goyal
2011-05-12 22:22 ` Eric W. Biederman
2011-05-12 22:22 ` Eric W. Biederman
2011-05-17 17:24 ` K.Prasad
2011-05-17 17:24 ` K.Prasad
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