On Fri, Nov 23, 2018 at 04:02:42PM +0800, Kenneth Lee wrote:
> It is already part of Jean's patchset. And that's why I built my solution on
> VFIO in the first place. But I think the concept of SVA and PASID is not
> compatible with the original VFIO concept space. You would not share your
> whol
xboe ,
> guodong...@linaro.org, linux-netdev , Randy Dunlap
> , linux-kernel@vger.kernel.org, Vinod Koul
> , linux-cry...@vger.kernel.org, Philippe Ombredanne
> , Sanyog Kale , "David S.
> Miller" , linux-accelerat...@lists.ozlabs.org
> Subject: Re: [RFCv3 PATCH 1/6] uacc
Sagar Dharia
> > > , Jens Axboe ,
> > > guodong...@linaro.org, linux-netdev , Randy
> > > Dunlap
> > > , linux-kernel@vger.kernel.org, Vinod Koul
> > > , linux-cry...@vger.kernel.org, Philippe Ombredanne
> > > , Sanyog Kale , &
On Mon, Nov 19, 2018 at 12:27:02PM -0700, Jason Gunthorpe wrote:
> On Mon, Nov 19, 2018 at 02:17:21PM -0500, Jerome Glisse wrote:
> > On Mon, Nov 19, 2018 at 11:53:33AM -0700, Jason Gunthorpe wrote:
> > > On Mon, Nov 19, 2018 at 01:42:16PM -0500, Jerome Glisse wrote:
> > > > On Mon, Nov 19, 2018 at
On Mon, 19 Nov 2018, Jerome Glisse wrote:
> > IIRC this is solved in IB by automatically calling
> > madvise(MADV_DONTFORK) before creating the MR.
> >
> > MADV_DONTFORK
> > .. This is useful to prevent copy-on-write semantics from changing the
> > physical location of a page if the parent wri
On Mon, Nov 19, 2018 at 12:48:01PM +0200, Leon Romanovsky wrote:
> On Mon, Nov 19, 2018 at 05:19:10PM +0800, Kenneth Lee wrote:
> > On Mon, Nov 19, 2018 at 05:14:05PM +0800, Kenneth Lee wrote:
> > > On Thu, Nov 15, 2018 at 04:54:55PM +0200, Leon Romanovsky wrote:
> > > > On Thu, Nov 15, 2018 at 04:
org, Philippe
> > Ombredanne , Sanyog Kale ,
> > "David S. Miller" ,
> > linux-accelerat...@lists.ozlabs.org
> > Subject: Re: [RFCv3 PATCH 1/6] uacce: Add documents for WarpDrive/uacce
> > User-Agent: Mutt/1.5.21 (2010-09-15)
> > Message-ID: <201811190914
gt; guodong...@linaro.org, linux-netdev , Randy Dunlap
> , linux-kernel@vger.kernel.org, Zhou Wang
> , linux-cry...@vger.kernel.org, Philippe
> Ombredanne , Sanyog Kale ,
> "David S. Miller" ,
> linux-accelerat...@lists.ozlabs.org
> Subject: Re: [RFCv3 PATCH 1/6] ua
xboe ,
> guodong...@linaro.org, linux-netdev , Randy Dunlap
> , linux-kernel@vger.kernel.org, Vinod Koul
> , linux-cry...@vger.kernel.org, Philippe Ombredanne
> , Sanyog Kale , "David S.
> Miller" , linux-accelerat...@lists.ozlabs.org
> Subject: Re: [RFCv3 PATCH 1/6] uacce
From: Kenneth Lee
WarpDrive is a general accelerator framework for the user application to
access the hardware without going through the kernel in data path.
The kernel component to provide kernel facility to driver for expose the
user interface is called uacce. It a short name for
"Unified/User
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