Currently the PCI domain is initialized with the instance GUID in
vmbus_pcib_attach(). It turns out the GUID can change across VM reboot,
while some users want a persistent value for PCI domain. The solution is
that we can change to use the device serial number, which starts with 1
and is unique within a VM.
Obtained from: Haiyang Zhang
MFC after: 1 day
Sponsored by: Microsoft
Convert PCIe hot plug support over to asking the firmware, if any, for
permission to use the HotPlug hardware. Implement pci_request_feature
for ACPI. All other host pci connections to allowing all valid feature
requests.
Sponsored by: Netflix
vmbus_pcib requires NEW_PCIB, but in case that's not defined, we at
least shouldn't break build.
Reviewed by: sephe
Approved by: sephe (mentor)
MFC after: 3 days
Sponsored by: Microsoft
This makes the file name and the variable naming in the file consistent.
Reviewed by: sephe
Approved by: sephe (mentor)
MFC after: 1 week
Sponsored by: Microsoft
2016-11-18 06:44:18 +00:00
Renamed from sys/dev/hyperv/pcib/pcib.c (Browse further)
