From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: Devesh Sharma <desh.t2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
monis-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org
Subject: Re: [PATCH V4 9/9] IB/mlx4: Enable mlx4_ib support for MODIFY_QP_EX
Date: Thu, 12 Sep 2013 11:22:52 -0600 [thread overview]
Message-ID: <20130912172252.GA4611@obsidianresearch.com> (raw)
In-Reply-To: <5231B28E.4090605-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
On Thu, Sep 12, 2013 at 03:24:46PM +0300, Or Gerlitz wrote:
> Let me clarify this. The idea is that current RoCE applications will
> run as is after they update "their" librdmacm, since its this
> library that works with the new uverbs entries.
Or, we are not supposed to break userspace. You can't insist that a
user space library be updated in-sync with the kernel.
Can you please think of a way to retain compatability?
Jason
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next prev parent reply other threads:[~2013-09-12 17:22 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-10 14:41 [PATCH V4 0/9] IP based RoCE GID Addressing Or Gerlitz
[not found] ` <1378824099-22150-1-git-send-email-ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-10 14:41 ` [PATCH V4 1/9] IB/core: Ethernet L2 attributes in verbs/cm structures Or Gerlitz
2013-09-10 14:41 ` [PATCH V4 2/9] IB/CMA: RoCE IP based GID addressing Or Gerlitz
2013-09-10 14:41 ` [PATCH V4 3/9] IB/mlx4: Use RoCE IP based GIDs in the port GID table Or Gerlitz
2013-09-10 14:41 ` [PATCH V4 4/9] IB/mlx4: Handle Ethernet L2 parameters for IP based GID addressing Or Gerlitz
2013-09-10 14:41 ` [PATCH V4 5/9] IB/ocrdma: Populate GID table with IP based gids Or Gerlitz
2013-09-10 14:41 ` [PATCH V4 6/9] IB/ocrdma: Handle Ethernet L2 parameters for IP based GID addressing Or Gerlitz
2013-09-10 14:41 ` [PATCH V4 7/9] IB/core: Add RoCE IP based addressing extensions for uverbs Or Gerlitz
[not found] ` <1378824099-22150-8-git-send-email-ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-11 10:06 ` meuh-zgzEX58YAwA
[not found] ` <6d494aa8d403e0c50b16f09fbd2c3ab6-zgzEX58YAwA@public.gmane.org>
2013-09-11 11:38 ` Or Gerlitz
[not found] ` <52305632.1030604-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-11 12:42 ` Yann Droneaud
2013-09-10 14:41 ` [PATCH V4 8/9] IB/core: Add RoCE IP based addressing extensions for rdma_ucm Or Gerlitz
[not found] ` <1378824099-22150-9-git-send-email-ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-11 9:52 ` Yann Droneaud
[not found] ` <26c47667e463e65dd79caaa4bddc437b-zgzEX58YAwA@public.gmane.org>
2013-09-11 11:32 ` Or Gerlitz
[not found] ` <523054BA.2040608-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-11 12:36 ` Yann Droneaud
[not found] ` <97104d76028c356b458509ce95b08c92-zgzEX58YAwA@public.gmane.org>
2013-09-17 10:02 ` Matan Barak
[not found] ` <5238289D.40608-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-17 10:25 ` Yann Droneaud
[not found] ` <bcec9d3a9a72ed1d612a4dd49b670800-zgzEX58YAwA@public.gmane.org>
2013-09-17 15:13 ` Matan Barak
[not found] ` <523871A2.8010109-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-17 15:43 ` Yann Droneaud
[not found] ` <8bb85d86eca247afa5786b7c7e4c737a-zgzEX58YAwA@public.gmane.org>
2013-09-18 8:40 ` Matan Barak
[not found] ` <52396719.4050809-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-18 10:07 ` Yann Droneaud
[not found] ` <698ad99050d7ece7bac8a591e4318f45-zgzEX58YAwA@public.gmane.org>
2013-09-22 7:32 ` Matan Barak
[not found] ` <523E9D06.8050804-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-10-27 15:29 ` Tzahi Oved
2013-09-10 14:41 ` [PATCH V4 9/9] IB/mlx4: Enable mlx4_ib support for MODIFY_QP_EX Or Gerlitz
[not found] ` <1378824099-22150-10-git-send-email-ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-12 5:26 ` Devesh Sharma
[not found] ` <CAGgPuS1tAiyA3TZ5_fpua3ue6JrZ9ruS+O+QU-7t28i0dZ7cUw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-12 10:45 ` Or Gerlitz
[not found] ` <52319B38.5070807-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-12 11:31 ` Devesh Sharma
2013-09-12 12:24 ` Or Gerlitz
[not found] ` <5231B28E.4090605-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-09-12 17:22 ` Jason Gunthorpe [this message]
[not found] ` <20130912172252.GA4611-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2013-09-17 17:50 ` Roland Dreier
2013-09-12 11:46 ` Devesh Sharma
-- strict thread matches above, loose matches on Subject: below --
2013-09-17 20:49 Or Gerlitz
[not found] ` <CAJZOPZJ_F06xORoQyt-6_SK5P5Y7LXekQuNKHHYSt+oJ8sV1GA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-17 23:10 ` Roland Dreier
[not found] ` <CAG4TOxOtsy+vtmtYciREk0bOC=o9-ME1T=cqvt46CNssCU57zA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-18 4:31 ` Or Gerlitz
2013-09-29 10:48 ` Or Gerlitz
[not found] ` <52480568.8000801-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2013-10-02 15:09 ` Devesh Sharma
[not found] ` <CAGgPuS2791OXo9JrZ030qSn_4Yi777Vw5f8LP1-u2npNKppoKA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-10-02 20:01 ` Or Gerlitz
2013-10-10 21:26 ` Or Gerlitz
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