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Re: [Qemu-devel] [PATCH 3/3] intel-iommu: add Intel IOMMU emulation to q
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From: |
Jan Kiszka |
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Subject: |
Re: [Qemu-devel] [PATCH 3/3] intel-iommu: add Intel IOMMU emulation to q35 and add a machine option "vtd" as a switch |
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Date: |
Sat, 26 Jul 2014 10:47:19 +0200 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
On 2014-07-22 17:47, Le Tan wrote:
> Add Intel IOMMU emulation to q35 chipset and expose it to the guest.
> 1. Add a machine option. Users can use "-machine vtd=on|off" in the command
> line to enable/disable Intel IOMMU. The default is off.
Better call it "iommu". We could once reuse the switch when someone adds
an AMD IOMMU emulation (and a corresponding chipset as well, I suppose).
And maybe other target archs will find it useful as well.
Jan
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