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From: "Michael S. Tsirkin" <mst@redhat.com>
To: Frank Yang <lfy@google.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>,
	"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>,
	Roman Kiryanov <rkir@google.com>,
	Stefan Hajnoczi <stefanha@redhat.com>,
	virtio-dev@lists.oasis-open.org,
	Greg Hartman <ghartman@google.com>
Subject: Re: [virtio-dev] Memory sharing device
Date: Wed, 20 Feb 2019 14:29:40 -0500	[thread overview]
Message-ID: <20190220142458-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <CAEkmjvVV0xeVaygfYJpFkhrKtSLL9demMOC_=ubVcgO=yjJF9w@mail.gmail.com>

On Wed, Feb 20, 2019 at 07:24:20AM -0800, Frank Yang wrote:
> IPC though, seems like it would add quite some overhead,
> unless there's some generally accepted portable way to run via shared memory
> that doesn't also involve busy waiting in a way that burns up the CPU?

Let's just say designing host/guest APIs around specific OS limitations
doesn't sound like a good direction either.

Try talking to Chrome guys, I hear they are using process per plugin for
security too? What do they do for portability?

-- 
MST

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  reply	other threads:[~2019-02-20 19:29 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-01 20:34 [virtio-dev] Memory sharing device Roman Kiryanov
2019-02-04  5:40 ` Stefan Hajnoczi
2019-02-04 10:13   ` Gerd Hoffmann
2019-02-04 10:18     ` Roman Kiryanov
2019-02-05  7:42     ` Roman Kiryanov
2019-02-05 10:04       ` Dr. David Alan Gilbert
2019-02-05 15:17         ` Frank Yang
2019-02-05 15:21           ` Frank Yang
2019-02-05 21:06         ` Roman Kiryanov
2019-02-06  7:03           ` Gerd Hoffmann
2019-02-06 15:09             ` Frank Yang
2019-02-06 15:11               ` Frank Yang
2019-02-08  7:57               ` Stefan Hajnoczi
2019-02-08 14:46                 ` Frank Yang
2019-02-06 20:14           ` Dr. David Alan Gilbert
2019-02-06 20:27             ` Frank Yang
2019-02-07 12:10               ` Cornelia Huck
2019-02-11 14:49       ` Michael S. Tsirkin
2019-02-11 15:14         ` Frank Yang
2019-02-11 15:25           ` Frank Yang
2019-02-12 13:01             ` Michael S. Tsirkin
2019-02-12 13:16             ` Dr. David Alan Gilbert
2019-02-12 13:27               ` Michael S. Tsirkin
2019-02-12 16:17                 ` Frank Yang
2019-02-19  7:17                   ` Gerd Hoffmann
2019-02-19 15:59                     ` Frank Yang
2019-02-20  6:51                       ` Gerd Hoffmann
2019-02-20 15:31                         ` Frank Yang
2019-02-21  6:55                           ` Gerd Hoffmann
2019-02-19  7:12             ` Gerd Hoffmann
2019-02-19 16:02               ` Frank Yang
2019-02-20  7:02                 ` Gerd Hoffmann
2019-02-20 15:32                   ` Frank Yang
2019-02-21  7:29                     ` Gerd Hoffmann
2019-02-21  9:24                       ` Dr. David Alan Gilbert
2019-02-21  9:59                         ` Gerd Hoffmann
2019-02-21 10:03                           ` Dr. David Alan Gilbert
2019-02-22  6:15                           ` Michael S. Tsirkin
2019-02-22  6:42                             ` Gerd Hoffmann
2019-02-11 16:57           ` Michael S. Tsirkin
2019-02-12  8:27         ` Roman Kiryanov
2019-02-12 11:25           ` Dr. David Alan Gilbert
2019-02-12 13:47             ` Cornelia Huck
2019-02-12 14:03               ` Michael S. Tsirkin
2019-02-12 15:56                 ` Frank Yang
2019-02-12 16:46                   ` Dr. David Alan Gilbert
2019-02-12 17:20                     ` Frank Yang
2019-02-12 17:26                       ` Frank Yang
2019-02-12 19:06                         ` Michael S. Tsirkin
2019-02-13  2:50                           ` Frank Yang
2019-02-13  4:02                             ` Michael S. Tsirkin
2019-02-13  4:19                               ` Michael S. Tsirkin
2019-02-13  4:59                                 ` Frank Yang
2019-02-13 18:18                                   ` Frank Yang
2019-02-14  7:15                                     ` Frank Yang
2019-02-22 22:05                                       ` Michael S. Tsirkin
2019-02-24 21:19                                         ` Frank Yang
2019-02-13  4:59                               ` Frank Yang
2019-02-19  7:54                       ` Gerd Hoffmann
2019-02-19 15:54                         ` Frank Yang
2019-02-20  3:46                           ` Michael S. Tsirkin
2019-02-20 15:24                             ` Frank Yang
2019-02-20 19:29                               ` Michael S. Tsirkin [this message]
2019-02-20  6:25                           ` Gerd Hoffmann
2019-02-20 15:30                             ` Frank Yang
2019-02-20 15:35                               ` Frank Yang
2019-02-21  6:44                               ` Gerd Hoffmann
2019-02-12 18:22                   ` Michael S. Tsirkin
2019-02-12 19:01                     ` Frank Yang
2019-02-12 19:15                       ` Michael S. Tsirkin
2019-02-12 20:15                         ` Frank Yang
2019-02-12 13:00           ` Michael S. Tsirkin

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