From: Jan Kiszka <jan.kiszka@web.de>
To: "Michael S. Tsirkin" <mst@redhat.com>,
David Kiarie <davidkiarie4@gmail.com>
Cc: qemu-devel@nongnu.org, marcel@redhat.com, peterx@redhat.com,
valentine.sinitsyn@gmail.com
Subject: Re: [Qemu-devel] [V11 3/4] hw/core: provision for overriding emulated IOMMU
Date: Tue, 24 May 2016 15:01:54 +0200 [thread overview]
Message-ID: <574450C2.2060805@web.de> (raw)
In-Reply-To: <20160524144906-mutt-send-email-mst@redhat.com>
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On 2016-05-24 13:49, Michael S. Tsirkin wrote:
> On Sun, May 22, 2016 at 01:21:53PM +0300, David Kiarie wrote:
>> Added an enum, subject to review, to machine properties which
>> it used to override iommu emulated from Intel to AMD.
>>
>> Signed-off-by: David Kiarie <davidkiarie4@gmail.com>
>
> Marcel's
> "enable iommu with -device"
> seems like a better alternative.
If that works for both IOMMUs, it would be preferred. But the last time
I checked (granted: long ago), there were internal ordering issues
preventing this.
Bonus of moving IOMMU machine options over: They are getting more and
more, and many are now very IOMMU-specific (like the CM control for Intel).
Jan
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next prev parent reply other threads:[~2016-05-24 13:02 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-22 10:21 [Qemu-devel] [V11 0/4] AMD IOMMU David Kiarie
2016-05-22 10:21 ` [Qemu-devel] [V11 1/4] hw/i386: Introduce " David Kiarie
2016-05-22 17:47 ` Jan Kiszka
2016-05-22 18:12 ` Jan Kiszka
2016-05-22 18:17 ` Jan Kiszka
2016-05-22 18:48 ` Alex Bennée
2016-05-24 12:35 ` Peter Xu
2016-05-24 13:11 ` David Kiarie
2016-06-07 20:36 ` Alex Williamson
2016-06-08 5:18 ` Jan Kiszka
2016-05-22 10:21 ` [Qemu-devel] [V11 2/4] hw/i386: ACPI IVRS table David Kiarie
2016-05-24 6:54 ` Peter Xu
2016-05-24 7:06 ` Valentine Sinitsyn
2016-06-18 8:18 ` David Kiarie
2016-06-18 12:32 ` Peter Xu
2016-06-18 12:34 ` Jan Kiszka
2016-06-20 3:36 ` Peter Xu
2016-05-22 10:21 ` [Qemu-devel] [V11 3/4] hw/core: provision for overriding emulated IOMMU David Kiarie
2016-05-24 6:51 ` Peter Xu
2016-05-24 11:49 ` Michael S. Tsirkin
2016-05-24 13:01 ` Jan Kiszka [this message]
2016-05-24 14:23 ` Marcel Apfelbaum
2016-05-22 10:21 ` [Qemu-devel] [V11 4/4] hw/pci-host: Emulate AMD IOMMU David Kiarie
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