> -----Original Message----- > From: Neil Horman [mailto:nhorman at tuxdriver.com] > Sent: Tuesday, June 17, 2014 10:42 AM > To: Richardson, Bruce > Cc: Burakov, Anatoly; dev at dpdk.org > Subject: Re: [dpdk-dev] vfio detection > > On Tue, Jun 17, 2014 at 04:38:38PM +0000, Richardson, Bruce wrote: > > > -----Original Message----- > > > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Richardson, Bruce > > > Sent: Tuesday, June 17, 2014 9:29 AM > > > To: Burakov, Anatoly; dev at dpdk.org > > > Subject: Re: [dpdk-dev] vfio detection > > > > > > > -----Original Message----- > > > > From: Burakov, Anatoly > > > > Sent: Tuesday, June 17, 2014 1:40 AM > > > > To: Richardson, Bruce; dev at dpdk.org > > > > Subject: RE: vfio detection > > > > > > > > Hi Bruce, > > > > > > > > > I have a number of NIC ports which were working correctly yesterday > > > > > and > > > are > > > > > bound correctly to the igb_uio driver - and I want to keep using them > > > > > through the igb_uio driver for now, not vfio. However, whenever I run > > > > > a > > > > > dpdk application today, I find that the vfio kernel module is getting > loaded > > > > > each time - even after I manually remove it, and verify that it has > > > > > been > > > > > removed by checking lsmod. Is this expected? If so, why are we loading > the > > > > > vfio driver when I just want to continue using igb_uio which works > > > > > fine? > > > > > > > > Can you elaborate a bit on what do you mean by "loading vfio driver"? Do > you > > > > mean the vfio-pci kernel gets loaded by DPDK? I certainly didn't put in > > > > any > code > > > > that would automatically load that driver, and certainly not binding > > > > devices > to > > > it. > > > > > > The kernel module called just "vfio" is constantly getting reloaded, and > > > there > is > > > always a "/dev/vfio" directory, which triggers the vfio code handling > > > every > time I > > > run dpdk. > > > > > > > > > > > > Secondly, then, when testpmd or any other app loads, it automatically > tries > > > > > to map the NIC using vfio and then aborts on the very first NIC port > > > > > when > it > > > > > fails to do so. > > > > > > > > This shouldn't happen, unless you have a device bound to VFIO and have > > > another > > > > device in the same IOMMU group that is bound to something else. Can you > > > > provide a log of what you are seeing? > > > > > > Log of testpmd run attached. > > > > Log got stripped from mail, including below instead. > > > > Script started on Tue 17 Jun 2014 17:23:54 IST > > > > bruce at silpixa00372841:dpdk.org$ ./tools/dpdk_nic_bind.py --status > > > > Network devices using DPDK-compatible driver > > ============================================ > > 0000:84:00.0 'Ethernet Server Adapter X520-4' drv=igb_uio unused=ixgbe > > 0000:87:00.0 'Ethernet Server Adapter X520-4' drv=igb_uio unused=ixgbe > > 0000:8b:00.0 'Ethernet Server Adapter X520-4' drv=igb_uio unused=ixgbe > > 0000:8e:00.0 'Ethernet Server Adapter X520-4' drv=igb_uio unused=ixgbe > > > > Network devices using kernel driver > > =================================== > > 0000:04:00.0 'I350 Gigabit Network Connection' if=em0 drv=igb > unused=igb_uio *Active* > > 0000:04:00.1 'I350 Gigabit Network Connection' if=ens2f1 drv=igb > unused=igb_uio > > 0000:04:00.2 'I350 Gigabit Network Connection' if=ens2f2 drv=igb > unused=igb_uio > > 0000:04:00.3 'I350 Gigabit Network Connection' if=ens2f3 drv=igb > unused=igb_uio > > > > Other network devices > > ===================== > > 0000:0a:00.1 'DH8900CC Null Device' unused=igb_uio > > 0000:0b:00.1 'DH8900CC Null Device' unused=igb_uio > > 0000:0c:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection' > unused=ixgbe,igb_uio > > 0000:0c:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' > unused=ixgbe,igb_uio > > 0000:84:00.1 'Ethernet Server Adapter X520-4' unused=ixgbe,igb_uio > > 0000:87:00.1 'Ethernet Server Adapter X520-4' unused=ixgbe,igb_uio > > 0000:8b:00.1 'Ethernet Server Adapter X520-4' unused=ixgbe,igb_uio > > 0000:8e:00.1 'Ethernet Server Adapter X520-4' unused=ixgbe,igb_uio > > > > > > bruce at silpixa00372841:dpdk.org$ sudo ./x86_64-native-linuxapp- > gcc/app/testpmd -c F00 -n 4 -- -i > > EAL: Detected lcore 0 as core 0 on socket 0 > > EAL: Detected lcore 1 as core 1 on socket 0 > > EAL: Detected lcore 2 as core 2 on socket 0 > > EAL: Detected lcore 3 as core 3 on socket 0 > > EAL: Detected lcore 4 as core 4 on socket 0 > > EAL: Detected lcore 5 as core 5 on socket 0 > > EAL: Detected lcore 6 as core 6 on socket 0 > > EAL: Detected lcore 7 as core 7 on socket 0 > > EAL: Detected lcore 8 as core 0 on socket 1 > > EAL: Detected lcore 9 as core 1 on socket 1 > > EAL: Detected lcore 10 as core 2 on socket 1 > > EAL: Detected lcore 11 as core 3 on socket 1 > > EAL: Detected lcore 12 as core 4 on socket 1 > > EAL: Detected lcore 13 as core 5 on socket 1 > > EAL: Detected lcore 14 as core 6 on socket 1 > > EAL: Detected lcore 15 as core 7 on socket 1 > > EAL: Detected lcore 16 as core 0 on socket 0 > > EAL: Detected lcore 17 as core 1 on socket 0 > > EAL: Detected lcore 18 as core 2 on socket 0 > > EAL: Detected lcore 19 as core 3 on socket 0 > > EAL: Detected lcore 20 as core 4 on socket 0 > > EAL: Detected lcore 21 as core 5 on socket 0 > > EAL: Detected lcore 22 as core 6 on socket 0 > > EAL: Detected lcore 23 as core 7 on socket 0 > > EAL: Detected lcore 24 as core 0 on socket 1 > > EAL: Detected lcore 25 as core 1 on socket 1 > > EAL: Detected lcore 26 as core 2 on socket 1 > > EAL: Detected lcore 27 as core 3 on socket 1 > > EAL: Detected lcore 28 as core 4 on socket 1 > > EAL: Detected lcore 29 as core 5 on socket 1 > > EAL: Detected lcore 30 as core 6 on socket 1 > > EAL: Detected lcore 31 as core 7 on socket 1 > > EAL: Support maximum 64 logical core(s) by configuration. > > EAL: Detected 32 lcore(s) > > EAL: 1024 hugepages of size 2097152 reserved, but no mounted hugetlbfs > found for that size > > EAL: Setting up memory... > > EAL: Ask a virtual area of 0x80000000 bytes > > EAL: Virtual area found at 0x7fe5c0000000 (size = 0x80000000) > > EAL: Ask a virtual area of 0x80000000 bytes > > EAL: Virtual area found at 0x7fe500000000 (size = 0x80000000) > > EAL: Requesting 2 pages of size 1024MB from socket 0 > > EAL: Requesting 2 pages of size 1024MB from socket 1 > > EAL: TSC frequency is ~2693503 KHz > > EAL: Master core 8 is ready (tid=e877c880) > > EAL: Core 11 is ready (tid=e6741700) > > EAL: Core 10 is ready (tid=e6f42700) > > EAL: Core 9 is ready (tid=e7743700) > > EAL: PCI device 0000:04:00.0 on NUMA socket 0 > > EAL: probe driver: 8086:1521 rte_igb_pmd > > EAL: unknown IOMMU driver! > > EAL: 0000:04:00.0 cannot open VFIO container! > > EAL: Error - exiting with code: 1 > > Cause: Requested device 0000:04:00.0 cannot be used > > > > > > bruce at silpixa00372841:dpdk.org$ exit > > exit > > > > Script done on Tue 17 Jun 2014 17:25:29 IST > > > > > Can you attach the lspci output for this system? > Neil
See below. However, Anatoly's patch to do further one-time checks for vfio at startup fixes the issue nicely for me. It properly detects that vfio is not enabled and to skip it for all devices. 00:00.0 Host bridge: Intel Corporation Xeon E5/Core i7 DMI2 (rev 07) 00:01.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 1a (rev 07) 00:01.1 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 1b (rev 07) 00:02.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 2a (rev 07) 00:02.2 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 2c (rev 07) 00:03.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 3a in PCI Express Mode (rev 07) 00:03.2 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 3c (rev 07) 00:04.0 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 0 (rev 07) 00:04.1 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 1 (rev 07) 00:04.2 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 2 (rev 07) 00:04.3 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 3 (rev 07) 00:04.4 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 4 (rev 07) 00:04.5 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 5 (rev 07) 00:04.6 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 6 (rev 07) 00:04.7 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 7 (rev 07) 00:05.0 System peripheral: Intel Corporation Xeon E5/Core i7 Address Map, VTd_Misc, System Management (rev 07) 00:05.2 System peripheral: Intel Corporation Xeon E5/Core i7 Control Status and Global Errors (rev 07) 00:05.4 PIC: Intel Corporation Xeon E5/Core i7 I/O APIC (rev 07) 00:16.0 Communication controller: Intel Corporation C600/X79 series chipset MEI Controller #1 (rev 05) 00:16.1 Communication controller: Intel Corporation C600/X79 series chipset MEI Controller #2 (rev 05) 00:1a.0 USB controller: Intel Corporation C600/X79 series chipset USB2 Enhanced Host Controller #2 (rev 06) 00:1c.0 PCI bridge: Intel Corporation C600/X79 series chipset PCI Express Root Port 1 (rev b6) 00:1c.7 PCI bridge: Intel Corporation C600/X79 series chipset PCI Express Root Port 8 (rev b6) 00:1d.0 USB controller: Intel Corporation C600/X79 series chipset USB2 Enhanced Host Controller #1 (rev 06) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a6) 00:1f.0 ISA bridge: Intel Corporation C600/X79 series chipset LPC Controller (rev 06) 00:1f.2 SATA controller: Intel Corporation C600/X79 series chipset 6-Port SATA AHCI Controller (rev 06) 00:1f.3 SMBus: Intel Corporation C600/X79 series chipset SMBus Host Controller (rev 06) 01:00.0 PCI bridge: Intel Corporation C608/C606/X79 series chipset PCI Express Upstream Port (rev 06) 02:08.0 PCI bridge: Intel Corporation C608/C606/X79 series chipset PCI Express Virtual Switch Port (rev 06) 03:00.0 Serial Attached SCSI controller: Intel Corporation C600/X79 series chipset Dual 4-Port SATA Storage Control Unit (rev 06) 03:00.3 SMBus: Intel Corporation C600/X79 series chipset SMBus Controller 0 (rev 06) 03:00.4 SMBus: Intel Corporation C608/C606/X79 series chipset SMBus Controller 1 (rev 06) 04:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 04:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 04:00.2 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 04:00.3 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 08:00.0 PCI bridge: PLX Technology, Inc. PEX 8747 48-Lane, 5-Port PCI Express Gen 3 (8.0 GT/s) Switch (rev ca) 09:08.0 PCI bridge: PLX Technology, Inc. PEX 8747 48-Lane, 5-Port PCI Express Gen 3 (8.0 GT/s) Switch (rev ca) 09:10.0 PCI bridge: PLX Technology, Inc. PEX 8747 48-Lane, 5-Port PCI Express Gen 3 (8.0 GT/s) Switch (rev ca) 0a:00.0 Co-processor: Intel Corporation Device 0434 (rev 21) 0a:00.1 Ethernet controller: Intel Corporation DH8900CC Null Device (rev 21) 0b:00.0 Co-processor: Intel Corporation Device 0434 (rev 21) 0b:00.1 Ethernet controller: Intel Corporation DH8900CC Null Device (rev 21) 0c:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01) 0c:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01) 0f:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. MGA G200e [Pilot] ServerEngines (SEP1) (rev 07) 7f:08.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 0 (rev 07) 7f:09.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 1 (rev 07) 7f:0a.0 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 0 (rev 07) 7f:0a.1 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 1 (rev 07) 7f:0a.2 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 2 (rev 07) 7f:0a.3 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 3 (rev 07) 7f:0b.0 System peripheral: Intel Corporation Xeon E5/Core i7 Interrupt Control Registers (rev 07) 7f:0b.3 System peripheral: Intel Corporation Xeon E5/Core i7 Semaphore and Scratchpad Configuration Registers (rev 07) 7f:0c.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) 7f:0c.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) 7f:0c.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) 7f:0c.3 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) 7f:0c.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 0 (rev 07) 7f:0c.7 System peripheral: Intel Corporation Xeon E5/Core i7 System Address Decoder (rev 07) 7f:0d.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) 7f:0d.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) 7f:0d.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) 7f:0d.3 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) 7f:0d.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 1 (rev 07) 7f:0e.0 System peripheral: Intel Corporation Xeon E5/Core i7 Processor Home Agent (rev 07) 7f:0e.1 Performance counters: Intel Corporation Xeon E5/Core i7 Processor Home Agent Performance Monitoring (rev 07) 7f:0f.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Registers (rev 07) 7f:0f.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller RAS Registers (rev 07) 7f:0f.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 0 (rev 07) 7f:0f.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 1 (rev 07) 7f:0f.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 2 (rev 07) 7f:0f.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 3 (rev 07) 7f:0f.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 4 (rev 07) 7f:10.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07) 7f:10.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07) 7f:10.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 0 (rev 07) 7f:10.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 1 (rev 07) 7f:10.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07) 7f:10.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07) 7f:10.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 2 (rev 07) 7f:10.7 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 3 (rev 07) 7f:11.0 System peripheral: Intel Corporation Xeon E5/Core i7 DDRIO (rev 07) 7f:13.0 System peripheral: Intel Corporation Xeon E5/Core i7 R2PCIe (rev 07) 7f:13.1 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to PCI Express Performance Monitor (rev 07) 7f:13.4 Performance counters: Intel Corporation Xeon E5/Core i7 QuickPath Interconnect Agent Ring Registers (rev 07) 7f:13.5 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 0 Performance Monitor (rev 07) 7f:13.6 System peripheral: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 1 Performance Monitor (rev 07) 80:01.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 1a (rev 07) 80:02.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 2a (rev 07) 80:02.2 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 2c (rev 07) 80:03.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 3a in PCI Express Mode (rev 07) 80:03.2 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 3c (rev 07) 80:04.0 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 0 (rev 07) 80:04.1 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 1 (rev 07) 80:04.2 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 2 (rev 07) 80:04.3 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 3 (rev 07) 80:04.4 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 4 (rev 07) 80:04.5 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 5 (rev 07) 80:04.6 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 6 (rev 07) 80:04.7 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 7 (rev 07) 80:05.0 System peripheral: Intel Corporation Xeon E5/Core i7 Address Map, VTd_Misc, System Management (rev 07) 80:05.2 System peripheral: Intel Corporation Xeon E5/Core i7 Control Status and Global Errors (rev 07) 80:05.4 PIC: Intel Corporation Xeon E5/Core i7 I/O APIC (rev 07) 82:00.0 PCI bridge: PLX Technology, Inc. Device 8724 (rev ca) 83:00.0 PCI bridge: PLX Technology, Inc. Device 8724 (rev ca) 83:08.0 PCI bridge: PLX Technology, Inc. Device 8724 (rev ca) 83:09.0 PCI bridge: PLX Technology, Inc. Device 8724 (rev ca) 84:00.0 Ethernet controller: Intel Corporation Ethernet Server Adapter X520-4 (rev 01) 84:00.1 Ethernet controller: Intel Corporation Ethernet Server Adapter X520-4 (rev 01) 87:00.0 Ethernet controller: Intel Corporation Ethernet Server Adapter X520-4 (rev 01) 87:00.1 Ethernet controller: Intel Corporation Ethernet Server Adapter X520-4 (rev 01) 89:00.0 PCI bridge: PLX Technology, Inc. Device 8724 (rev ba) 8a:00.0 PCI bridge: PLX Technology, Inc. Device 8724 (rev ba) 8a:08.0 PCI bridge: PLX Technology, Inc. Device 8724 (rev ba) 8a:09.0 PCI bridge: PLX Technology, Inc. Device 8724 (rev ba) 8b:00.0 Ethernet controller: Intel Corporation Ethernet Server Adapter X520-4 (rev 01) 8b:00.1 Ethernet controller: Intel Corporation Ethernet Server Adapter X520-4 (rev 01) 8e:00.0 Ethernet controller: Intel Corporation Ethernet Server Adapter X520-4 (rev 01) 8e:00.1 Ethernet controller: Intel Corporation Ethernet Server Adapter X520-4 (rev 01) ff:08.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 0 (rev 07) ff:09.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 1 (rev 07) ff:0a.0 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 0 (rev 07) ff:0a.1 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 1 (rev 07) ff:0a.2 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 2 (rev 07) ff:0a.3 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 3 (rev 07) ff:0b.0 System peripheral: Intel Corporation Xeon E5/Core i7 Interrupt Control Registers (rev 07) ff:0b.3 System peripheral: Intel Corporation Xeon E5/Core i7 Semaphore and Scratchpad Configuration Registers (rev 07) ff:0c.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) ff:0c.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) ff:0c.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) ff:0c.3 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) ff:0c.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 0 (rev 07) ff:0c.7 System peripheral: Intel Corporation Xeon E5/Core i7 System Address Decoder (rev 07) ff:0d.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) ff:0d.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) ff:0d.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) ff:0d.3 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07) ff:0d.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 1 (rev 07) ff:0e.0 System peripheral: Intel Corporation Xeon E5/Core i7 Processor Home Agent (rev 07) ff:0e.1 Performance counters: Intel Corporation Xeon E5/Core i7 Processor Home Agent Performance Monitoring (rev 07) ff:0f.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Registers (rev 07) ff:0f.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller RAS Registers (rev 07) ff:0f.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 0 (rev 07) ff:0f.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 1 (rev 07) ff:0f.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 2 (rev 07) ff:0f.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 3 (rev 07) ff:0f.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 4 (rev 07) ff:10.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07) ff:10.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07) ff:10.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 0 (rev 07) ff:10.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 1 (rev 07) ff:10.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07) ff:10.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07) ff:10.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 2 (rev 07) ff:10.7 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 3 (rev 07) ff:11.0 System peripheral: Intel Corporation Xeon E5/Core i7 DDRIO (rev 07) ff:13.0 System peripheral: Intel Corporation Xeon E5/Core i7 R2PCIe (rev 07) ff:13.1 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to PCI Express Performance Monitor (rev 07) ff:13.4 Performance counters: Intel Corporation Xeon E5/Core i7 QuickPath Interconnect Agent Ring Registers (rev 07) ff:13.5 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 0 Performance Monitor (rev 07) ff:13.6 System peripheral: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 1 Performance Monitor (rev 07)
