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| author | Bjorn Helgaas <bhelgaas@google.com> | 2026-08-21 16:40:47 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2026-08-21 16:40:47 -0500 |
| commit | e0aba454f87aeb3d2c86fcc401daa7db03061bdb (patch) | |
| tree | a977a5e8c565d8b9821e4d1fb89deb7c47299a21 /include | |
| parent | b130a2caf5d3f65c14e9524c65bcf0d64be298d9 (diff) | |
| parent | 55aa45154fe48b7d8e96bc031ad27d5b0edfcdb8 (diff) | |
| download | linux-e0aba454f87aeb3d2c86fcc401daa7db03061bdb.tar.gz linux-e0aba454f87aeb3d2c86fcc401daa7db03061bdb.zip | |
Merge branch 'pci/controller/vmd'
- Support device ID 0x28C1 and assume that BIOS has already enumerated the
hierarchy below VMD and stored bus range info for OS to use (Nirmal
Patel)
- Add support for VMCONFIG BUS_RESTRICT_CFG=3, which makes it possible to
enumerate downstream devices on Intel Arrow Lake-HX systems and probably
others (Ali Alaei)
- Observe _OSC negotiation for VMD hierarchy only when running on bare
metal, not when running in a VM (Nirmal Patel)
- Add Nova Lake (NVL) and Dunlow (DNL) Device IDs (Szymon Durawa)
* pci/controller/vmd:
PCI: vmd: Add Nova Lake (NVL) and Dunlow (DNL) Device IDs
PCI: vmd: Only copy root bridge _OSC control flags in bare metal OS
PCI: vmd: Handle BUS_RESTRICT_CFG value 3 for Arrow Lake-HX
PCI: vmd: Add feature to scan BIOS-enumerated devices
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci_ids.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 1c9d40e09107..5026012269ad 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2892,6 +2892,7 @@ #define PCI_DEVICE_ID_INTEL_HDA_ICH8 0x284b #define PCI_DEVICE_ID_INTEL_ICH8_6 0x2850 #define PCI_DEVICE_ID_INTEL_VMD_28C0 0x28c0 +#define PCI_DEVICE_ID_INTEL_VMD_28C1 0x28c1 #define PCI_DEVICE_ID_INTEL_ICH9_0 0x2910 #define PCI_DEVICE_ID_INTEL_ICH9_2 0x2912 #define PCI_DEVICE_ID_INTEL_ICH9_3 0x2913 |