All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dotan Barak <dotanba-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Yi-Man Ma <eye548-PkbjNfxxIARBDgjK7y7TUQ@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: Quick mlx4 IB SR-IOV howto?
Date: Tue, 11 Dec 2012 20:29:13 +0200	[thread overview]
Message-ID: <50C77B79.3010704@gmail.com> (raw)
In-Reply-To: <loom.20121208T110331-55-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>

Hi Yi-Man.

>   
>
> Hi,
>
> You enabled SR-IOV on ConnectX-3 adapter successfully.
> I also tried to do the same thing, but I failed.
> What did you do to enable SR-IOV on ConnectX-3 adapter?
> I tried following steps:
> 1. Enable Intel VT-d in BIOS and in the kernel.
In some servers this isn't enough, there is a "virtualization 
technology" option and you need to enable it too.
> 2. rmmod mlx4_en
>     rmmode_mlx4_core
>     modprobe mlx4_core  sr_iov=1 probe_vf=1
> But it failed.
Do you have an SR-IOV capable firmware in your HCA?

> Do I still have other things to do for enabling SR-IOV on ConnectX-3 adapter?
>
>
The output of dmesg or /var/log/messages with the error message can be 
useful.

Thanks
Dotan
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

      parent reply	other threads:[~2012-12-11 18:29 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-26 17:14 Quick mlx4 IB SR-IOV howto? Roland Dreier
     [not found] ` <CAL1RGDU0XPCyS6fVeHHxnhLHpREjqi6kjKFCX8hBwrLuVD2HwA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-09-26 20:11   ` Hal Rosenstock
2012-09-26 20:22   ` Or Gerlitz
     [not found]     ` <CAJZOPZLZQVjFj0P3SrU8hmsz5XNM3QR7HEsxrn5C755hxkWszQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-09-26 21:30       ` Or Gerlitz
     [not found]         ` <CAJZOPZJPZfO60ZbVeYVCPjqRZXtfuzt3PNcvKpUM+Mm6KQefaQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-09-27  6:47           ` Roland Dreier
     [not found]             ` <CAL1RGDXNj3XH1kwvudJ5RatjgAgmshLQPD-DbbwONMAm_CUQQg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-09-27  7:50               ` Or Gerlitz
     [not found]                 ` <5064055A.6020902-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2012-09-27  8:22                   ` Roland Dreier
2012-12-08 10:09 ` Yi-Man Ma
     [not found]   ` <loom.20121208T110331-55-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2012-12-11 18:29     ` Dotan Barak [this message]

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=50C77B79.3010704@gmail.com \
    --to=dotanba-re5jqeeqqe8avxtiumwx3w@public.gmane.org \
    --cc=eye548-PkbjNfxxIARBDgjK7y7TUQ@public.gmane.org \
    --cc=linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.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.