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sebhildebrandt / systeminformation

System Information Library for Node.JS
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IOMMU groups #174

Open OmgImAlexis opened 5 years ago

OmgImAlexis commented 5 years ago

Issue Type

Problem and possible solution

In linux OSs IOMMU groups can be found with find /sys/kernel/iommu_groups/ -type l. Can you please add this? I'm not sure which function this would fit under.

sebhildebrandt commented 5 years ago

Thank you! Good Idea. Will think about it!

OmgImAlexis commented 5 years ago

Just throwing this here as an example to help things along.

#!/bin/bash
# Taken from https://gist.github.com/flungo/428c374c040de1d0a30fd4a593d39040
for d in $(find /sys/kernel/iommu_groups/ -type l | sort -n -k5 -t/); do 
    n=${d#*/iommu_groups/*}; n=${n%%/*}
    printf 'IOMMU Group %s ' "$n"
    lspci -nns "${d##*/}"
done;
IOMMU Group 0 00:00.0 Host bridge [0600]: Intel Corporation 5520 I/O Hub to ESI Port [8086:3406] (rev 13)
IOMMU Group 1 00:01.0 PCI bridge [0604]: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 1 [8086:3408] (rev 13)
IOMMU Group 2 00:03.0 PCI bridge [0604]: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 3 [8086:340a] (rev 13)
IOMMU Group 3 00:04.0 PCI bridge [0604]: Intel Corporation 5520/X58 I/O Hub PCI Express Root Port 4 [8086:340b] (rev 13)
IOMMU Group 4 00:05.0 PCI bridge [0604]: Intel Corporation 5520/X58 I/O Hub PCI Express Root Port 5 [8086:340c] (rev 13)
IOMMU Group 5 00:06.0 PCI bridge [0604]: Intel Corporation 5520/X58 I/O Hub PCI Express Root Port 6 [8086:340d] (rev 13)
IOMMU Group 6 00:07.0 PCI bridge [0604]: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 7 [8086:340e] (rev 13)
IOMMU Group 7 00:09.0 PCI bridge [0604]: Intel Corporation 7500/5520/5500/X58 I/O Hub PCI Express Root Port 9 [8086:3410] (rev 13)
IOMMU Group 8 00:14.0 PIC [0800]: Intel Corporation 7500/5520/5500/X58 I/O Hub System Management Registers [8086:342e] (rev 13)
IOMMU Group 8 00:14.1 PIC [0800]: Intel Corporation 7500/5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers [8086:3422] (rev 13)
IOMMU Group 8 00:14.2 PIC [0800]: Intel Corporation 7500/5520/5500/X58 I/O Hub Control Status and RAS Registers [8086:3423] (rev 13)
IOMMU Group 9 00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 02)
IOMMU Group 9 00:1a.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 [8086:2938] (rev 02)
IOMMU Group 9 00:1a.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 [8086:293c] (rev 02)
IOMMU Group 10 00:1d.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 02)
IOMMU Group 10 00:1d.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 02)
IOMMU Group 10 00:1d.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 02)
IOMMU Group 11 00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 92)
IOMMU Group 11 08:03.0 VGA compatible controller [0300]: Matrox Electronics Systems Ltd. MGA G200eW WPCM450 [102b:0532] (rev 0a)
IOMMU Group 12 00:1f.0 ISA bridge [0601]: Intel Corporation 82801IB (ICH9) LPC Interface Controller [8086:2918] (rev 02)
IOMMU Group 12 00:1f.2 IDE interface [0101]: Intel Corporation 82801IB (ICH9) 2 port SATA Controller [IDE mode] [8086:2921] (rev 02)
IOMMU Group 13 01:00.0 Ethernet controller [0200]: Broadcom Inc. and subsidiaries NetXtreme II BCM5709 Gigabit Ethernet [14e4:1639] (rev 20)
IOMMU Group 13 01:00.1 Ethernet controller [0200]: Broadcom Inc. and subsidiaries NetXtreme II BCM5709 Gigabit Ethernet [14e4:1639] (rev 20)
IOMMU Group 14 02:00.0 Ethernet controller [0200]: Broadcom Inc. and subsidiaries NetXtreme II BCM5709 Gigabit Ethernet [14e4:1639] (rev 20)
IOMMU Group 14 02:00.1 Ethernet controller [0200]: Broadcom Inc. and subsidiaries NetXtreme II BCM5709 Gigabit Ethernet [14e4:1639] (rev 20)
IOMMU Group 15 03:00.0 RAID bus controller [0104]: LSI Logic / Symbios Logic MegaRAID SAS 1078 [1000:0060] (rev 04)
IOMMU Group 16 07:00.0 Ethernet controller [0200]: Broadcom Inc. and subsidiaries NetXtreme II BCM5709 Gigabit Ethernet [14e4:1639] (rev 20)
IOMMU Group 16 07:00.1 Ethernet controller [0200]: Broadcom Inc. and subsidiaries NetXtreme II BCM5709 Gigabit Ethernet [14e4:1639] (rev 20)
IOMMU Group 17 fe:00.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series QuickPath Architecture Generic Non-core Registers [8086:2c70] (rev 02)
IOMMU Group 17 fe:00.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series QuickPath Architecture System Address Decoder [8086:2d81] (rev 02)
IOMMU Group 18 fe:02.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series QPI Link 0 [8086:2d90] (rev 02)
IOMMU Group 18 fe:02.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series QPI Physical 0 [8086:2d91] (rev 02)
IOMMU Group 18 fe:02.2 Host bridge [0600]: Intel Corporation Xeon 5600 Series Mirror Port Link 0 [8086:2d92] (rev 02)
IOMMU Group 18 fe:02.3 Host bridge [0600]: Intel Corporation Xeon 5600 Series Mirror Port Link 1 [8086:2d93] (rev 02)
IOMMU Group 18 fe:02.4 Host bridge [0600]: Intel Corporation Xeon 5600 Series QPI Link 1 [8086:2d94] (rev 02)
IOMMU Group 18 fe:02.5 Host bridge [0600]: Intel Corporation Xeon 5600 Series QPI Physical 1 [8086:2d95] (rev 02)
IOMMU Group 19 fe:03.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Registers [8086:2d98] (rev 02)
IOMMU Group 19 fe:03.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Target Address Decoder [8086:2d99] (rev 02)
IOMMU Group 19 fe:03.2 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller RAS Registers [8086:2d9a] (rev 02)
IOMMU Group 19 fe:03.4 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Test Registers [8086:2d9c] (rev 02)
IOMMU Group 20 fe:04.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Control [8086:2da0] (rev 02)
IOMMU Group 20 fe:04.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Address [8086:2da1] (rev 02)
IOMMU Group 20 fe:04.2 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Rank [8086:2da2] (rev 02)
IOMMU Group 20 fe:04.3 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Thermal Control [8086:2da3] (rev 02)
IOMMU Group 21 fe:05.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Control [8086:2da8] (rev 02)
IOMMU Group 21 fe:05.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Address [8086:2da9] (rev 02)
IOMMU Group 21 fe:05.2 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Rank [8086:2daa] (rev 02)
IOMMU Group 21 fe:05.3 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Thermal Control [8086:2dab] (rev 02)
IOMMU Group 22 fe:06.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Control [8086:2db0] (rev 02)
IOMMU Group 22 fe:06.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Address [8086:2db1] (rev 02)
IOMMU Group 22 fe:06.2 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Rank [8086:2db2] (rev 02)
IOMMU Group 22 fe:06.3 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Thermal Control [8086:2db3] (rev 02)
IOMMU Group 23 ff:00.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series QuickPath Architecture Generic Non-core Registers [8086:2c70] (rev 02)
IOMMU Group 23 ff:00.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series QuickPath Architecture System Address Decoder [8086:2d81] (rev 02)
IOMMU Group 24 ff:02.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series QPI Link 0 [8086:2d90] (rev 02)
IOMMU Group 24 ff:02.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series QPI Physical 0 [8086:2d91] (rev 02)
IOMMU Group 24 ff:02.2 Host bridge [0600]: Intel Corporation Xeon 5600 Series Mirror Port Link 0 [8086:2d92] (rev 02)
IOMMU Group 24 ff:02.3 Host bridge [0600]: Intel Corporation Xeon 5600 Series Mirror Port Link 1 [8086:2d93] (rev 02)
IOMMU Group 24 ff:02.4 Host bridge [0600]: Intel Corporation Xeon 5600 Series QPI Link 1 [8086:2d94] (rev 02)
IOMMU Group 24 ff:02.5 Host bridge [0600]: Intel Corporation Xeon 5600 Series QPI Physical 1 [8086:2d95] (rev 02)
IOMMU Group 25 ff:03.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Registers [8086:2d98] (rev 02)
IOMMU Group 25 ff:03.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Target Address Decoder [8086:2d99] (rev 02)
IOMMU Group 25 ff:03.2 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller RAS Registers [8086:2d9a] (rev 02)
IOMMU Group 25 ff:03.4 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Test Registers [8086:2d9c] (rev 02)
IOMMU Group 26 ff:04.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Control [8086:2da0] (rev 02)
IOMMU Group 26 ff:04.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Address [8086:2da1] (rev 02)
IOMMU Group 26 ff:04.2 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Rank [8086:2da2] (rev 02)
IOMMU Group 26 ff:04.3 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Thermal Control [8086:2da3] (rev 02)
IOMMU Group 27 ff:05.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Control [8086:2da8] (rev 02)
IOMMU Group 27 ff:05.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Address [8086:2da9] (rev 02)
IOMMU Group 27 ff:05.2 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Rank [8086:2daa] (rev 02)
IOMMU Group 27 ff:05.3 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Thermal Control [8086:2dab] (rev 02)
IOMMU Group 28 ff:06.0 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Control [8086:2db0] (rev 02)
IOMMU Group 28 ff:06.1 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Address [8086:2db1] (rev 02)
IOMMU Group 28 ff:06.2 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Rank [8086:2db2] (rev 02)
IOMMU Group 28 ff:06.3 Host bridge [0600]: Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Thermal Control [8086:2db3] (rev 02)