在 2018年08月07日 星期二 01:05 上午, Alex Williamson 写道:
On Mon, 6 Aug 2018 09:34:28 -0700
"Raj, Ashok" wrote:
On Mon, Aug 06, 2018 at 09:49:40AM -0600, Alex Williamson wrote:
On Mon, 6 Aug 2018 09:40:04 +0800
Kenneth Lee wrote:
1. It supports thousands of processes. Take zip accelerator as an
On Mon, 6 Aug 2018 09:34:28 -0700
"Raj, Ashok" wrote:
> On Mon, Aug 06, 2018 at 09:49:40AM -0600, Alex Williamson wrote:
> > On Mon, 6 Aug 2018 09:40:04 +0800
> > Kenneth Lee wrote:
> > >
> > > 1. It supports thousands of processes. Take zip accelerator as an
> > > example, any
> > >
On Mon, Aug 06, 2018 at 09:49:40AM -0600, Alex Williamson wrote:
> On Mon, 6 Aug 2018 09:40:04 +0800
> Kenneth Lee wrote:
> >
> > 1. It supports thousands of processes. Take zip accelerator as an example,
> > any
> > application need data compression/decompression will need to interact with
>
uot;iommu@lists.linux-foundation.org"
> , "k...@vger.kernel.org"
> , "linux-accelerat...@lists.ozlabs.org\"
> , Lu Baolu
> , Kumar", , " linux...@huawei.com "
> ">
> Subject: Re: [RFC PATCH 3/7] vfio: add spimdev suppo
On Thu, 2 Aug 2018 10:35:28 +0200
Cornelia Huck wrote:
> On Thu, 2 Aug 2018 15:34:40 +0800
> Kenneth Lee wrote:
>
> > On Thu, Aug 02, 2018 at 04:24:22AM +, Tian, Kevin wrote:
>
> > > > From: Kenneth Lee [mailto:liguo...@hisilicon.com]
> > > > Sent: Thursday, August 2, 2018 11:47 AM
> >
On Thu, 2 Aug 2018 15:34:40 +0800
Kenneth Lee wrote:
> On Thu, Aug 02, 2018 at 04:24:22AM +, Tian, Kevin wrote:
> > > From: Kenneth Lee [mailto:liguo...@hisilicon.com]
> > > Sent: Thursday, August 2, 2018 11:47 AM
> > >
> > > >
> > > > > From: Kenneth Lee
> > > > > Sent: Wednesday,
ndation.org" ,
> "k...@vger.kernel.org" ,
> "linux-accelerat...@lists.ozlabs.org"
> , Lu Baolu
> , "Kumar, Sanjay K" ,
> "linux...@huawei.com"
> Subject: RE: [RFC PATCH 3/7] vfio: add spimdev support
> Message-ID:
>
>
> >
> From: Kenneth Lee [mailto:liguo...@hisilicon.com]
> Sent: Thursday, August 2, 2018 11:47 AM
>
> >
> > > From: Kenneth Lee
> > > Sent: Wednesday, August 1, 2018 6:22 PM
> > >
> > > From: Kenneth Lee
> > >
> > > SPIMDEV is "Share Parent IOMMU Mdev". It is a vfio-mdev. But differ
> from
> > > the
t;
> , "k...@vger.kernel.org"
> , "linux-accelerat...@lists.ozlabs.org"
> , Lu Baolu
> , "Kumar, Sanjay K"
> CC: "linux...@huawei.com"
> Subject: RE: [RFC PATCH 3/7] vfio: add spimdev support
> Message-ID:
>
>
> >
> From: Kenneth Lee
> Sent: Wednesday, August 1, 2018 6:22 PM
>
> From: Kenneth Lee
>
> SPIMDEV is "Share Parent IOMMU Mdev". It is a vfio-mdev. But differ from
> the general vfio-mdev:
>
> 1. It shares its parent's IOMMU.
> 2. There is no hardware resource attached to the mdev is created. The
labs.org, Lu Baolu ,
> Sanjay Kumar
> CC: linux...@huawei.com
> Subject: Re: [RFC PATCH 3/7] vfio: add spimdev support
> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101
> Thunderbird/52.9.1
> Message-ID:
>
> On 08/01/2018 03:22 AM, Kenneth Lee wrote:
> >
On 08/01/2018 03:22 AM, Kenneth Lee wrote:
> From: Kenneth Lee
>
> SPIMDEV is "Share Parent IOMMU Mdev". It is a vfio-mdev. But differ from
> the general vfio-mdev:
>
> 1. It shares its parent's IOMMU.
> 2. There is no hardware resource attached to the mdev is created. The
> hardware resource
From: Kenneth Lee
SPIMDEV is "Share Parent IOMMU Mdev". It is a vfio-mdev. But differ from
the general vfio-mdev:
1. It shares its parent's IOMMU.
2. There is no hardware resource attached to the mdev is created. The
hardware resource (A `queue') is allocated only when the mdev is
opened.
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