> -----Original Message-----
> From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi-
> ow...@vger.kernel.org] On Behalf Of Tomas Henzl
> Sent: Tuesday, 09 September, 2014 10:54 AM
> Subject: Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature
> support
>
> On 09/06/2014 03:25 PM, sumit.sax...@avagotech.com wrote:
> > This feature will provide similar interface as kernel crash dump
> feature.
> > When megaraid firmware encounter any crash, driver will collect the
> firmware raw image and
> > dump it into pre-configured location.
> >
...
> With several controllers in a system this may take a lot memory,
> could you also
> in case when a kdump kernel is running lower it, by not using this
> feature?
What is the correct way for a driver to determine that it is
running in a kdump kernel? The reset_devices global variable?
---
Rob Elliott HP Server Storage
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