On 12/20/2016 12:50 PM, Andrea Bolognani wrote:
On Mon, 2016-12-19 at 10:23 -0500, Laine Stump wrote:
Set the VIR_PCI_CONNECT_AGGREGATE_SLOT flag for pcie-root-ports so
that they will be assigned to all the functions on a slot.
Some qemu test case outputs had to be adjusted due to the
pcie-root-ports now being put on multiple functions.
I noticed most of the pcie-root-ports get a new value for the
port attribute after the change, while the chassis attribute
remains always the same AFAICT.
That's because the chassis attribute is just set to the index of the
controller, while port is set to slot<<3 + function (this was
recommended by some PCI person, Alex I think). I believe chassis needs
to be unique within the entire machine, while port needs to be unique
only for the bus that the controller is connected to.
I just thought I'd point it out, but I assume you were already
aware of it and it's not an issue, in which case
ACK
--
Andrea Bolognani / Red Hat / Virtualization
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