linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jason Wang <jasowang@redhat.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Tiwei Bie <tiwei.bie@intel.com>,
	linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
	virtualization@lists.linux-foundation.org,
	netdev@vger.kernel.org, shahafs@mellanox.com, jgg@mellanox.com,
	rob.miller@broadcom.com, haotian.wang@sifive.com,
	eperezma@redhat.com, lulu@redhat.com, parav@mellanox.com,
	rdunlap@infradead.org, hch@infradead.org, jiri@mellanox.com,
	hanand@xilinx.com, mhabets@solarflare.com,
	maxime.coquelin@redhat.com, lingshan.zhu@intel.com,
	dan.daly@intel.com, cunming.liang@intel.com,
	zhihong.wang@intel.com
Subject: Re: [PATCH] vhost: introduce vDPA based backend
Date: Tue, 4 Feb 2020 14:46:16 +0800	[thread overview]
Message-ID: <cf485e7f-46e3-20d3-8452-e3058b885d0a@redhat.com> (raw)
In-Reply-To: <20200204005306-mutt-send-email-mst@kernel.org>


On 2020/2/4 下午2:01, Michael S. Tsirkin wrote:
> On Tue, Feb 04, 2020 at 11:30:11AM +0800, Jason Wang wrote:
>> 5) generate diffs of memory table and using IOMMU API to setup the dma
>> mapping in this method
> Frankly I think that's a bunch of work. Why not a MAP/UNMAP interface?
>

Sure, so that basically VHOST_IOTLB_UPDATE/INVALIDATE I think?

Thanks



  reply	other threads:[~2020-02-04  6:46 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-31  3:36 [PATCH] vhost: introduce vDPA based backend Tiwei Bie
2020-01-31  3:56 ` Randy Dunlap
2020-01-31  5:12   ` Randy Dunlap
2020-01-31  5:54     ` Tiwei Bie
2020-01-31  5:52   ` Tiwei Bie
2020-02-04  3:30 ` Jason Wang
2020-02-04  6:01   ` Michael S. Tsirkin
2020-02-04  6:46     ` Jason Wang [this message]
2020-02-05  2:05       ` Tiwei Bie
2020-02-05  3:12         ` Jason Wang
2020-02-05  5:31           ` Michael S. Tsirkin
2020-02-05  5:50             ` Jason Wang
2020-02-05  6:30               ` Michael S. Tsirkin
2020-02-05  6:49                 ` Jason Wang
2020-02-05  7:16                   ` Michael S. Tsirkin
2020-02-05  7:42                     ` Jason Wang
2020-02-05  9:22                       ` Michael S. Tsirkin
2020-02-05  2:02   ` Tiwei Bie
2020-02-05  3:11     ` Jason Wang
2020-02-05  7:15     ` Shahaf Shuler
2020-02-05  7:50       ` Jason Wang
2020-02-05  9:23         ` Michael S. Tsirkin
2020-02-06  3:07           ` Jason Wang
2020-02-05  9:30         ` Shahaf Shuler
2020-02-05 10:33           ` Michael S. Tsirkin
2020-02-06  3:09             ` Jason Wang
2020-02-06  3:04           ` Jason Wang
2020-02-05 12:56         ` Jason Gunthorpe
2020-02-05 13:14           ` Michael S. Tsirkin
2020-02-06  3:11             ` Jason Wang
2020-02-06  3:21               ` Zhu Lingshan
2020-02-18 13:53 ` Jason Gunthorpe
2020-02-19  2:52   ` Tiwei Bie
2020-02-19 13:11     ` Jason Gunthorpe
2020-02-20  2:42       ` Tiwei Bie

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=cf485e7f-46e3-20d3-8452-e3058b885d0a@redhat.com \
    --to=jasowang@redhat.com \
    --cc=cunming.liang@intel.com \
    --cc=dan.daly@intel.com \
    --cc=eperezma@redhat.com \
    --cc=hanand@xilinx.com \
    --cc=haotian.wang@sifive.com \
    --cc=hch@infradead.org \
    --cc=jgg@mellanox.com \
    --cc=jiri@mellanox.com \
    --cc=kvm@vger.kernel.org \
    --cc=lingshan.zhu@intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lulu@redhat.com \
    --cc=maxime.coquelin@redhat.com \
    --cc=mhabets@solarflare.com \
    --cc=mst@redhat.com \
    --cc=netdev@vger.kernel.org \
    --cc=parav@mellanox.com \
    --cc=rdunlap@infradead.org \
    --cc=rob.miller@broadcom.com \
    --cc=shahafs@mellanox.com \
    --cc=tiwei.bie@intel.com \
    --cc=virtualization@lists.linux-foundation.org \
    --cc=zhihong.wang@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).