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Re: [Qemu-discuss] [Qemu-devel] virtio virt-queue and virt-ring
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-discuss] [Qemu-devel] virtio virt-queue and virt-ring |
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Date: |
Tue, 3 Dec 2013 16:24:42 +0100 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Sun, Dec 01, 2013 at 05:12:52AM +0000, Yaodong Yang wrote:
> Inside file ./hw/virtio/virtio.c, The following structs are defined. I
> understood that for each virtual disk, there is a corresponding queue and
> this queue is implemented by a ring. My questions is what is the meaning of
> each element inside struct VRing?
Please see the virtio specification:
https://github.com/rustyrussell/virtio-spec
It defines the virtio-blk device.
Stefan