From: Andy Lutomirski <luto@amacapital.net>
To: "Theodore Ts'o" <tytso@mit.edu>
Cc: "ksummit-discuss@lists.linuxfoundation.org"
<ksummit-discuss@lists.linuxfoundation.org>,
Paolo Bonzini <pbonzini@redhat.com>,
m.smarduch@samsung.com
Subject: [Ksummit-discuss] Short topic: virtio vs IOMMU
Date: Sun, 25 Oct 2015 19:55:31 -0700 [thread overview]
Message-ID: <CALCETrWJveWdcHy7N0gE_KeZb3TUbSGSQUVy4YjKGpb5p94yXQ@mail.gmail.com> (raw)
It would be nice to nail down how virtio should interact with IOMMUs
on the emulated busses. A bunch of the relevant maintainers are
around, and a short slot for this topic might make sense.
The goal would be to figure out how to accomplish something like this series:
https://git.kernel.org/cgit/linux/kernel/git/luto/linux.git/log/?h=virtio_ring_xen
but in a way that would actually work on all supported platforms
without breaking backward compatibility or killing performance.
--Andy
--
Andy Lutomirski
AMA Capital Management, LLC
next reply other threads:[~2015-10-26 2:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-26 2:55 Andy Lutomirski [this message]
2015-10-26 4:31 ` David Woodhouse
2015-10-26 4:43 ` Joerg Roedel
2015-10-26 4:48 ` David Woodhouse
2015-10-26 5:04 ` Joerg Roedel
2015-10-26 5:13 ` David Woodhouse
2015-10-26 5:20 ` Joerg Roedel
2015-10-26 6:03 ` Andy Lutomirski
2015-10-26 4:38 ` Joerg Roedel
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