[root@chuckripper devices]# ls
0000:00:00.0  0000:00:03.1  0000:00:14.0  0000:00:18.4	0000:00:19.2  0000:01:00.0  0000:02:06.0  0000:08:00.1	0000:0a:00.3  0000:40:03.1  0000:41:00.0  0000:43:00.2
0000:00:00.2  0000:00:04.0  0000:00:14.3  0000:00:18.5	0000:00:19.3  0000:01:00.1  0000:02:07.0  0000:09:00.0	0000:40:00.0  0000:40:04.0  0000:41:00.1
0000:00:01.0  0000:00:07.0  0000:00:18.0  0000:00:18.6	0000:00:19.4  0000:01:00.2  0000:04:00.0  0000:09:00.2	0000:40:00.2  0000:40:07.0  0000:42:00.0
0000:00:01.1  0000:00:07.1  0000:00:18.1  0000:00:18.7	0000:00:19.5  0000:02:00.0  0000:05:00.0  0000:09:00.3	0000:40:01.0  0000:40:07.1  0000:42:00.2
0000:00:02.0  0000:00:08.0  0000:00:18.2  0000:00:19.0	0000:00:19.6  0000:02:04.0  0000:06:00.0  0000:0a:00.0	0000:40:02.0  0000:40:08.0  0000:42:00.3
0000:00:03.0  0000:00:08.1  0000:00:18.3  0000:00:19.1	0000:00:19.7  0000:02:05.0  0000:08:00.0  0000:0a:00.2	0000:40:03.0  0000:40:08.1  0000:43:00.0
[root@chuckripper devices]# cd 0000:00:03.1
[root@chuckripper 0000:00:03.1]# ls
0000:00:03.1:pcie001  0000:08:00.1	    consistent_dma_mask_bits  driver	       iommu	      local_cpus  numa_node  rescan    subsystem	 vendor
0000:00:03.1:pcie002  broken_parity_status  d3cold_allowed	      driver_override  iommu_group    modalias	  pci_bus    reset     subsystem_device
0000:00:03.1:pcie010  class		    device		      enable	       irq	      msi_bus	  power      resource  subsystem_vendor
0000:08:00.0	      config		    dma_mask_bits	      firmware_node    local_cpulist  msi_irqs	  remove     revision  uevent
[root@chuckripper 0000:00:03.1]# cat uevent
DRIVER=pcieport
PCI_CLASS=60400
PCI_ID=1022:1453
PCI_SUBSYS_ID=1022:1453
PCI_SLOT_NAME=0000:00:03.1
MODALIAS=pci:v00001022d00001453sv00001022sd00001453bc06sc04i00
[root@chuckripper 0000:00:03.1]#
[root@chuckripper 0000:00:03.1]# cat msi_bus
1
[root@chuckripper 0000:00:03.1]# cat msi_irqs
cat: msi_irqs: Is a directory
[root@chuckripper 0000:00:03.1]# cat msi_bus
1
[root@chuckripper 0000:00:03.1]# cat irq
29
[root@chuckripper 0000:00:03.1]# cat vendor
0x1022

[root@chuckripper 0000:08:00.0]# cat msi_bus
1
[root@chuckripper 0000:08:00.0]# cat uevent
DRIVER=vfio-pci
PCI_CLASS=30000
PCI_ID=10DE:1B06
PCI_SUBSYS_ID=3842:6390
PCI_SLOT_NAME=0000:08:00.0
MODALIAS=pci:v000010DEd00001B06sv00003842sd00006390bc03sc00i00
[root@chuckripper 0000:08:00.0]# cat enable
0
[root@chuckripper 0000:08:00.0]# cat irq
255
[root@chuckripper 0000:08:00.0]#