[ewg] GPUDirect Support

[Jagga Soorma]

Hey Gilad,

Yes, I would definitely need this.  Can you please share the code and how to
enable this functionality.

Thanks,
J

On Wed, Feb 2, 2011 at 1:54 PM, Gilad Shainer <Shainer at mellanox.com> wrote:

> It is not yet in the distro. If you need the code, please send me an email.
>
> Gilad
>
> ------------------------------
>  *From*: ewg-bounces at lists.openfabrics.org
> *To*: ewg at lists.openfabrics.org
> *Sent*: Wed Feb 02 13:03:24 2011
> *Subject*: [ewg] GPUDirect Support
> Hey Guys,
>
> I am trying to enable GPUDirect support in our environment and I have built
> OFED release 1.5.2.  I was expecting the following directory to be created
> but don't see this directory and the files within that would help me enable
> gpudirect:
>
> /sys/module/ib_core/parameters
>
> The parameter file I am looking for is
> /sys/module/ib_core/parameters/gpu_direct_enable.  Any ideas as to why the
> parameters directory is missing altogether?  Anyone on this list have any
> experience with this.
>
> Here is some information about my environment:
>
> OS: Red Hat Enterprise Linux Server release 5.4 (Tikanga)
> kernel: 2.6.18-164.el5
> hca info:
> --
> Image type:      ConnectX
> FW Version:      2.7.9100
> Rom Info:        type=PXE  version=3.2.0 devid=26438 proto=VPI
> Device ID:       26438
> Chip Revision:   B0
> Description:     Node             Port1            Port2            Sys
> image
> GUIDs:           78e7d10300218884 78e7d10300218885 78e7d10300218886
> 78e7d10300218887
> MACs:                                 78e7d1218884     78e7d1218885
> Board ID:         (HP_0200000003)
> VSD:
> PSID:            HP_0200000003
> --
>
> Any help would be appreciated.
>
> Thanks,
> -J
>
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