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From: | Avi Kivity |
Subject: | Re: [Qemu-devel] kvm PCI assignment & VFIO ramblings |
Date: | Mon, 08 Aug 2011 11:28:35 +0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20110707 Thunderbird/5.0 |
On 08/03/2011 05:04 AM, David Gibson wrote:
I still don't understand the distinction you're making. We're saying the group is "owned" by a given user or guest in the sense that no-one else may use anything in the group (including host drivers). At that point none, some or all of the devices in the group may actually be used by the guest. You seem to be making a distinction between "owned by" and "assigned to" and "used by" and I really don't see what it is.
Alex (and I) think that we should work with device/function granularity, as is common with other archs, and that the group thing is just a constraint on which functions may be assigned where, while you think that we should work at group granularity, with 1-function groups for archs which don't have constraints.
Is this an accurate way of putting it? -- error compiling committee.c: too many arguments to function
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