From: "Michael S. Tsirkin" <mst@redhat.com>
To: David Kiarie <davidkiarie4@gmail.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>,
Valentine Sinitsyn <valentine.sinitsyn@gmail.com>,
Jan Kiszka <jan.kiszka@web.de>,
QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [V6 4/4] hw/pci-host: Emulate AMD IOMMU
Date: Thu, 3 Mar 2016 14:58:41 +0200 [thread overview]
Message-ID: <20160303145739-mutt-send-email-mst@redhat.com> (raw)
In-Reply-To: <CABdVeABYBn6i+Gd7-Vt5sCKViBu973JUT_8SYrXaZNesKPL9tg@mail.gmail.com>
On Thu, Mar 03, 2016 at 03:18:18PM +0300, David Kiarie wrote:
> >> Actually we have good news on this front.
> >> You can use as many pxb-pcie devices as you want to create extra PCI root
> >> buses.
> >> Assigning them different IOMMUs would be great. (long term, of course)
> >>
> >
> > Even without pxb-pcie, you can add a pci-bridge to expose a secondary PCI
> > bus
> > and limit IOMMU scope to that PCI bridge.
>
> Hmmh, good to know. Will look at that.
OK but there's no rush wrt that.
What I chiefly would like is getting command line right
so we don't need to maintain legacy command line syntax.
Support for many iommus can come later,
--
MST
next prev parent reply other threads:[~2016-03-03 12:58 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-21 18:10 [Qemu-devel] [V6 0/4] AMD IOMMU David Kiarie
2016-02-21 18:10 ` [Qemu-devel] [V6 1/4] hw/i386: Introduce " David Kiarie
2016-02-25 15:43 ` Marcel Apfelbaum
2016-02-26 6:23 ` David Kiarie
2016-03-02 4:00 ` David Kiarie
2016-03-02 4:08 ` David Kiarie
2016-03-03 9:40 ` Marcel Apfelbaum
2016-03-03 9:34 ` Marcel Apfelbaum
2016-03-02 19:11 ` David Kiarie
2016-03-03 12:16 ` Marcel Apfelbaum
2016-02-21 18:10 ` [Qemu-devel] [V6 2/4] hw/core: Add AMD IOMMU to machine properties David Kiarie
2016-02-21 20:09 ` Jan Kiszka
2016-03-02 20:51 ` David Kiarie
2016-03-03 9:28 ` Marcel Apfelbaum
2016-03-11 13:20 ` Michael S. Tsirkin
2016-02-21 18:10 ` [Qemu-devel] [V6 3/4] hw/i386: ACPI table for AMD IOMMU David Kiarie
2016-02-21 18:20 ` Jan Kiszka
2016-02-21 19:00 ` David Kiarie
2016-02-21 18:11 ` [Qemu-devel] [V6 4/4] hw/pci-host: Emulate " David Kiarie
2016-02-22 11:22 ` Marcel Apfelbaum
[not found] ` <56D75688.1020500@gmail.com>
2016-03-02 21:17 ` Michael S. Tsirkin
2016-03-02 22:04 ` David Kiarie
2016-03-03 9:49 ` Michael S. Tsirkin
2016-03-03 11:47 ` David Kiarie
2016-03-03 12:02 ` Marcel Apfelbaum
2016-03-03 12:06 ` Marcel Apfelbaum
2016-03-03 12:18 ` David Kiarie
2016-03-03 12:58 ` Michael S. Tsirkin [this message]
2016-03-08 17:15 ` David Kiarie
2016-03-11 13:22 ` Michael S. Tsirkin
2016-03-13 0:14 ` David Kiarie
2016-03-13 13:59 ` Michael S. Tsirkin
2016-02-21 20:20 ` [Qemu-devel] [V6 0/4] " Jan Kiszka
2016-02-22 5:57 ` David Kiarie
2016-02-22 7:29 ` Jan Kiszka
2016-02-22 11:05 ` David Kiarie
2016-02-22 11:12 ` Jan Kiszka
2016-03-01 13:07 ` Michael S. Tsirkin
2016-03-01 13:48 ` Jan Kiszka
2016-03-01 13:55 ` Michael S. Tsirkin
2016-03-01 14:12 ` Jan Kiszka
2016-03-01 14:18 ` Jan Kiszka
2016-03-01 14:30 ` Michael S. Tsirkin
2016-03-01 14:35 ` Jan Kiszka
2016-03-01 14:19 ` Michael S. Tsirkin
2016-03-01 14:00 ` Jan Kiszka
2016-03-01 20:11 ` Michael S. Tsirkin
2016-03-01 20:17 ` Jan Kiszka
2016-03-01 20:39 ` Michael S. Tsirkin
2016-03-01 21:23 ` Jan Kiszka
2016-03-01 22:35 ` Michael S. Tsirkin
2016-03-02 21:17 ` David Kiarie
2016-03-02 21:32 ` Michael S. Tsirkin
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