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From: Jason Wang <jasowang@redhat.com>
To: Tiwei Bie <tiwei.bie@intel.com>
Cc: Alex Williamson <alex.williamson@redhat.com>,
	mst@redhat.com, maxime.coquelin@redhat.com,
	linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
	virtualization@lists.linux-foundation.org,
	netdev@vger.kernel.org, dan.daly@intel.com,
	cunming.liang@intel.com, zhihong.wang@intel.com,
	idos@mellanox.com, Rob Miller <rob.miller@broadcom.com>,
	Ariel Adam <aadam@redhat.com>
Subject: Re: [RFC v2] vhost: introduce mdev based hardware vhost backend
Date: Thu, 18 Jul 2019 18:31:36 +0800	[thread overview]
Message-ID: <90e6a722-ce7b-2ab3-0d2d-19b2ca09f2d1@redhat.com> (raw)
In-Reply-To: <1b49aa84-2c1f-eec2-2809-711e1f2dd7de@redhat.com>


On 2019/7/10 下午3:22, Jason Wang wrote:
>> Yeah, that's a major concern. If it's true, is it something
>> that's not acceptable?
>
>
> I think not, but I don't know if any other one that care this.
>
>
>>
>>> And I do see some new RFC for VFIO to add more DMA API.
>> Is there any pointers?
>
>
> I don't remember the details, but it should be something related to 
> SVA support in recent intel IOMMU.


E.g this series:

https://www.spinics.net/lists/iommu/msg37146.html

Thanks


  reply	other threads:[~2019-07-18 10:31 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-03  9:13 Tiwei Bie
2019-07-03 10:09 ` Jason Wang
2019-07-03 11:52   ` Tiwei Bie
2019-07-03 12:16     ` Jason Wang
2019-07-03 13:08       ` Tiwei Bie
2019-07-04  4:31         ` Jason Wang
2019-07-04  6:21           ` Tiwei Bie
2019-07-04  6:35             ` Jason Wang
2019-07-04  7:02               ` Tiwei Bie
2019-07-05  0:30                 ` Jason Wang
2019-07-05  2:23                   ` Tiwei Bie
2019-07-05 14:49             ` Alex Williamson
2019-07-08  6:16               ` Tiwei Bie
2019-07-09  2:50                 ` Jason Wang
2019-07-09  6:33                   ` Tiwei Bie
2019-07-10  2:26                     ` Jason Wang
2019-07-10  6:22                       ` Tiwei Bie
2019-07-10  7:22                         ` Jason Wang
2019-07-18 10:31                           ` Jason Wang [this message]
2019-07-03 18:31 ` Alex Williamson
2019-07-04  1:36   ` Tiwei Bie

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