From: Sudeep Dutt <sudeep.dutt@intel.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Rusty Russell <rusty@rustcorp.com.au>,
"Michael S. Tsirkin" <mst@redhat.com>,
Rob Landley <rob@landley.net>,
linux-kernel@vger.kernel.org,
virtualization@lists.linux-foundation.org,
linux-doc@vger.kernel.org, Asias He <asias@redhat.com>,
Nikhil Rao <nikhil.rao@intel.com>,
Ashutosh Dixit <ashutosh.dixit@intel.com>,
Caz Yokoyama <Caz.Yokoyama@intel.com>,
Dasaratharaman Chandramouli
<dasaratharaman.chandramouli@intel.com>,
Harshavardhan R Kharche <harshavardhan.r.kharche@intel.com>,
"Yaozu (Eddie) Dong" <eddie.dong@intel.com>,
Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>,
Sudeep Dutt <sudeep.dutt@intel.com>
Subject: Re: [PATCH RESEND v3 3/7] Intel MIC Host Driver, card OS state management.
Date: Fri, 06 Sep 2013 11:30:04 -0700 [thread overview]
Message-ID: <1378492204.107744.57.camel@localhost> (raw)
In-Reply-To: <20130906050037.GE28806@kroah.com>
On Thu, 2013-09-05 at 22:00 -0700, Greg Kroah-Hartman wrote:
> On Thu, Sep 05, 2013 at 04:41:55PM -0700, Sudeep Dutt wrote:
> > +What: /sys/class/mic/mic(x)/cmdline
> > +Date: August 2013
> > +KernelVersion: 3.11
> > +Contact: Sudeep Dutt <sudeep.dutt@intel.com>
> > +Description:
> > + An Intel MIC device runs a Linux OS during its operation. Before
> > + booting this card OS, it is possible to pass kernel command line
> > + options to configure various features in it, similar to
> > + self-bootable machines. When read, this entry provides
> > + information about the current kernel command line options set to
> > + boot the card OS. This entry can be written to change the
> > + existing kernel command line options. Typically, the user would
> > + want to read the current command line options, append new ones
> > + or modify existing ones and then write the whole kernel command
> > + line back to this entry.
>
> Is a PAGE_SIZE value going to be big enough for your command line? I
> know some embedded systems have horribly long command lines, hopefully
> this will be enough for you.
>
Yes, PAGE_SIZE is more than sufficient for our command line.
Thanks,
Sudeep Dutt
next prev parent reply other threads:[~2013-09-06 18:30 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-05 23:41 [PATCH RESEND v3 0/7] Enable Drivers for Intel MIC X100 Coprocessors Sudeep Dutt
2013-09-05 23:41 ` Sudeep Dutt
2013-09-05 23:41 ` [PATCH RESEND v3 1/7] Intel MIC Host Driver for X100 family Sudeep Dutt
2013-09-05 23:41 ` Sudeep Dutt
2013-09-06 4:55 ` Greg Kroah-Hartman
2013-09-06 4:55 ` Greg Kroah-Hartman
2013-09-06 4:57 ` Greg Kroah-Hartman
2013-09-06 4:57 ` Greg Kroah-Hartman
2013-09-05 23:41 ` [PATCH RESEND v3 2/7] Intel MIC Host Driver Interrupt/SMPT support Sudeep Dutt
2013-09-05 23:41 ` Sudeep Dutt
2013-09-05 23:41 ` [PATCH RESEND v3 3/7] Intel MIC Host Driver, card OS state management Sudeep Dutt
2013-09-05 23:41 ` Sudeep Dutt
2013-09-06 4:58 ` Greg Kroah-Hartman
2013-09-06 4:58 ` Greg Kroah-Hartman
2013-09-06 18:29 ` Sudeep Dutt
2013-09-06 18:29 ` Sudeep Dutt
2013-09-06 18:41 ` Greg Kroah-Hartman
2013-09-06 18:41 ` Greg Kroah-Hartman
2013-09-06 5:00 ` Greg Kroah-Hartman
2013-09-06 5:00 ` Greg Kroah-Hartman
2013-09-06 18:30 ` Sudeep Dutt
2013-09-06 18:30 ` Sudeep Dutt [this message]
2013-09-06 5:01 ` Greg Kroah-Hartman
2013-09-06 5:01 ` Greg Kroah-Hartman
2013-09-06 18:41 ` Sudeep Dutt
2013-09-06 18:41 ` Sudeep Dutt
2013-09-06 19:04 ` Greg Kroah-Hartman
2013-09-06 19:04 ` Greg Kroah-Hartman
2013-09-06 22:00 ` Sudeep Dutt
2013-09-06 22:00 ` Sudeep Dutt
2013-09-05 23:42 ` [PATCH RESEND v3 4/7] Intel MIC Card Driver for X100 family Sudeep Dutt
2013-09-05 23:42 ` Sudeep Dutt
2013-09-05 23:42 ` [PATCH RESEND v3 5/7] Intel MIC Host Driver Changes for Virtio Devices Sudeep Dutt
2013-09-05 23:42 ` Sudeep Dutt
2013-09-05 23:42 ` [PATCH RESEND v3 6/7] Intel MIC Card " Sudeep Dutt
2013-09-05 23:42 ` Sudeep Dutt
2013-09-05 23:42 ` [PATCH RESEND v3 7/7] Sample Implementation of Intel MIC User Space Daemon Sudeep Dutt
2013-09-05 23:42 ` Sudeep Dutt
2013-09-06 1:36 ` [PATCH RESEND v3 0/7] Enable Drivers for Intel MIC X100 Coprocessors Joe Perches
2013-09-06 1:36 ` Joe Perches
2013-09-06 18:27 ` Sudeep Dutt
2013-09-06 18:27 ` Sudeep Dutt
2013-09-26 20:54 ` Greg Kroah-Hartman
2013-09-26 20:54 ` Greg Kroah-Hartman
2013-09-26 21:33 ` Joe Perches
2013-09-26 21:40 ` Sudeep Dutt
2013-09-26 21:40 ` Sudeep Dutt
2013-09-26 21:33 ` Joe Perches
2013-09-26 20:53 ` Greg Kroah-Hartman
2013-09-26 20:53 ` Greg Kroah-Hartman
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