[libvirt] [PATCH] qemu: allow 32 slots on pcie-expander-bus, not just 1

[Laine Stump]

On 10/05/2016 12:25 PM, Martin Kletzander wrote:
> On Wed, Oct 05, 2016 at 11:34:13AM -0400, Laine Stump wrote:
>> When I added support for the pcie-expander-bus controller in commit
>> bc07251f, I incorrectly thought that it only had a single slot
>> available. Actually it has 32 slots, just like the root complex aka
>> pcie-root (the part that I *did* get correct is that unlike pcie-root
>> a pcie-expander-bus doesn't allow any integrated endpoint devices -
>> only pcie-root-ports and dmi-to-pci-controllers are allowed).
>> ---
>> src/conf/domain_addr.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>
> ACK, works for me. 

Thanks, I pushed it.

> But the message when the slot is exceeded (without
> your patch, I just wanted to try everything) is really bad:
>
>  error: XML error: Invalid PCI address 0000:03:01.0. slot must be <= 0

Yeah, I guess it's worth a special case when min and max are equal (to 
0, in practice)