Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-11 Thread Kashyap Desai
cle.com; h...@infradead.org; >>>>> jbottom...@parallels.com; Kashyap Desai; aradf...@gmail.com; Michal >>>>> Schmidt; am...@mellanox.com; Jens Axboe >>>>> (ax...@kernel.dk); scame...@beardog.cce.hp.com >>>>> Subject: Re: [PATCH 04/11] mega

Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-11 Thread Tomas Henzl
aradf...@gmail.com; Michal >>>> Schmidt; am...@mellanox.com; Jens Axboe >>>> (ax...@kernel.dk); scame...@beardog.cce.hp.com >>>> Subject: Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature >>>> support >>>> >>>> On

Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-11 Thread Vivek Goyal
On Thu, Sep 11, 2014 at 10:09:27PM +0530, Kashyap Desai wrote: [..] > > OK, just keep in mind that the is_kdump_kernel() is not yet in mainline. > > Sure I read that part, but when I check kernel source I found > is_kdump_kernel() is available. > > http://lxr.free-electrons.com/source/include/li

Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-11 Thread Kashyap Desai
> Cc: Elliott, Robert (Server Storage); Sumit Saxena; >> linux-scsi@vger.kernel.org; >>> martin.peter...@oracle.com; h...@infradead.org; >>> jbottom...@parallels.com; Kashyap Desai; aradf...@gmail.com; Michal >>> Schmidt; am...@mellanox.com; Jens Axboe >>>

Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-11 Thread Tomas Henzl
@vger.kernel.org; >> martin.peter...@oracle.com; h...@infradead.org; >> jbottom...@parallels.com; Kashyap Desai; aradf...@gmail.com; Michal >> Schmidt; am...@mellanox.com; Jens Axboe >> (ax...@kernel.dk); scame...@beardog.cce.hp.com >> Subject: Re: [PATCH 04/11] megaraid_sa

RE: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-11 Thread Kashyap Desai
ttom...@parallels.com; Kashyap Desai; aradf...@gmail.com; Michal > Schmidt; am...@mellanox.com; Jens Axboe > (ax...@kernel.dk); scame...@beardog.cce.hp.com > Subject: Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature > support > > On Wed, Sep 10, 2014 at 05:28:40PM +020

Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-10 Thread Vivek Goyal
On Wed, Sep 10, 2014 at 05:28:40PM +0200, Tomas Henzl wrote: > On 09/10/2014 05:06 PM, Elliott, Robert (Server Storage) wrote: > >> From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi- > >> ow...@vger.kernel.org] On Behalf Of Sumit Saxena > >> > >>> From: Tomas Henzl [mailto:the...@redhat.com

Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-10 Thread Tomas Henzl
On 09/10/2014 05:06 PM, Elliott, Robert (Server Storage) wrote: >> From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi- >> ow...@vger.kernel.org] On Behalf Of Sumit Saxena >> >>> From: Tomas Henzl [mailto:the...@redhat.com] >>> >>> With several controllers in a system this may take a lot memo

RE: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-10 Thread Elliott, Robert (Server Storage)
> From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi- > ow...@vger.kernel.org] On Behalf Of Sumit Saxena > > >From: Tomas Henzl [mailto:the...@redhat.com] > > > >With several controllers in a system this may take a lot memory, > > could you also in case when a kdump kernel is running lower

RE: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-10 Thread Sumit Saxena
gotech.com; >aradf...@gmail.com >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

Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-10 Thread Tomas Henzl
On 09/09/2014 06:18 PM, Elliott, Robert (Server Storage) wrote: > >> -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 >> Subjec

RE: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-09 Thread Elliott, Robert (Server Storage)
> -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 > >

Re: [PATCH 04/11] megaraid_sas : Firmware crash dump feature support

2014-09-09 Thread Tomas Henzl
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. > > Driver will allocate two