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[Qemu-devel] Re: [kvm-devel] [PATCH 1/2] KVM userspace: Add PCI device p
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From: |
Avi Kivity |
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Subject: |
[Qemu-devel] Re: [kvm-devel] [PATCH 1/2] KVM userspace: Add PCI device passthrough support |
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Date: |
Thu, 08 Nov 2007 08:28:31 +0200 |
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User-agent: |
Thunderbird 2.0.0.5 (X11/20070727) |
Amit Shah wrote:
> This patch introduces support for device passthrough
> from the host to a paravirtualized guest.
>
> A new command-line option, -passthrough is added.
> For example, to invoke it for an Ethernet device sitting at
> PCI bus:dev.fn 04:08.0 with host IRQ 18, use this:
>
> -passthrough Ethernet/04:08.0-18
>
>
Could be named '-pci' or '-pcidevice' like '-usb' or '-usbdevice'.
--
Do not meddle in the internals of kernels, for they are subtle and quick to
panic.