From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Joshua McBeth <joshua.mcbeth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: SR-IOV with mlx4 on ConnectX-2 fails with DMAR errors
Date: Tue, 13 Dec 2016 09:54:41 -0700 [thread overview]
Message-ID: <20161213165441.GB11099@obsidianresearch.com> (raw)
In-Reply-To: <CAN27Ff74Ov8bgsZP1QJJOwvWc5_KOW_U=PsP+=Z87AJz+VSAOw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Mon, Dec 12, 2016 at 10:57:58PM -0500, Joshua McBeth wrote:
> Regarding this issue, I discovered earlier kernels were working with
> SR-IOV enabled and bisected to the commit
> 4be90bc60df47f6268b594c4fb6c90f0ff2f519f ("IB/mad: Remove
> ib_get_dma_mr calls").
>
> However, this commit seems to be part of a larger refactoring patch
> set and reverting just this commit does not resolve the DMAR errors
> nor enable the 'ib0' interface to function.
?? if you bisected correctly then reverting the ID'd patch should
solve the problem.
Jason
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next prev parent reply other threads:[~2016-12-13 16:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-12 16:04 SR-IOV with mlx4 on ConnectX-2 fails with DMAR errors Joshua McBeth
[not found] ` <CAN27Ff4RYh3y_45PUxxXhGuDvrrrjm8qe38fj5JPq7oV2QmdYA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-12-13 3:57 ` Joshua McBeth
[not found] ` <CAN27Ff74Ov8bgsZP1QJJOwvWc5_KOW_U=PsP+=Z87AJz+VSAOw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-12-13 16:54 ` Jason Gunthorpe [this message]
[not found] ` <20161213165441.GB11099-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-12-13 18:36 ` Joshua McBeth
[not found] ` <CAN27Ff7hEr4u5nyELjwRXb3W_t0TNefuuT4AzdjAoWWGRHqTFw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-12-13 19:01 ` Jason Gunthorpe
[not found] ` <20161213190102.GA15119-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-12-14 15:06 ` Joshua McBeth
[not found] ` <CAN27Ff4P_11FQ-VuiPcL4S67uVh4xSJpqyZ0Q4AbPfd64fmO9g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-12-14 22:38 ` Jason Gunthorpe
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