CONFIG_VMD: Intel Volume Management Device Driver

General informations

The Linux kernel configuration item CONFIG_VMD has multiple definitions:

Intel Volume Management Device Driver found in drivers/pci/controller/Kconfig

The configuration item CONFIG_VMD:

• prompt: Intel Volume Management Device Driver
• type: tristate
• depends on: CONFIG_PCI_MSI && CONFIG_X86_64 && ! CONFIG_UML
• defined in drivers/pci/controller/Kconfig
• found in Linux kernels: 4.18–4.20, 5.0–5.19, 6.0–6.12
• modules built: vmd, vmd, vmd

Help text

Adds support for the Intel Volume Management Device (VMD). VMD is a secondary PCI host bridge that allows PCI Express root ports, and devices attached to them, to be removed from the default PCI domain and placed within the VMD domain. This provides more bus resources than are otherwise possible with a single domain. If you know your system provides one of these and has devices attached to it, say Y; if you are not sure, say N.

To compile this driver as a module, choose M here: the module will be called vmd.

Intel Volume Management Device Driver found in drivers/pci/host/Kconfig

The configuration item CONFIG_VMD:

• prompt: Intel Volume Management Device Driver
• type: tristate
• depends on: CONFIG_PCI_MSI && CONFIG_X86_64 && CONFIG_SRCU
• defined in drivers/pci/host/Kconfig
• found in Linux kernels: 4.9–4.17
• modules built: vmd, vmd, vmd

Help text

Adds support for the Intel Volume Management Device (VMD). VMD is a secondary PCI host bridge that allows PCI Express root ports, and devices attached to them, to be removed from the default PCI domain and placed within the VMD domain. This provides more bus resources than are otherwise possible with a single domain. If you know your system provides one of these and has devices attached to it, say Y; if you are not sure, say N.

To compile this driver as a module, choose M here: the module will be called vmd.

Volume Management Device Driver found in arch/x86/Kconfig

The configuration item CONFIG_VMD:

• prompt: Volume Management Device Driver
• type: tristate
• depends on: CONFIG_PCI_MSI
• defined in arch/x86/Kconfig
• found in Linux kernels: 4.5–4.8
• modules built: vmd, vmd, vmd

Help text

Adds support for the Intel Volume Management Device (VMD). VMD is a secondary PCI host bridge that allows PCI Express root ports, and devices attached to them, to be removed from the default PCI domain and placed within the VMD domain. This provides more bus resources than are otherwise possible with a single domain. If you know your system provides one of these and has devices attached to it, say Y; if you are not sure, say N.

Hardware

PCI

Numeric ID (from LKDDb) and names (from pci.ids) of recognized devices:

• vendor: 8086 ("Intel Corporation"), device: 201d ("Volume Management Device NVMe RAID Controller")
• vendor: 8086 ("Intel Corporation"), device: 201d ("Volume Management Device NVMe RAID Controller")
• vendor: 8086 ("Intel Corporation"), device: 201d ("Volume Management Device NVMe RAID Controller")
• vendor: 8086 ("Intel Corporation"), device: 201d ("Volume Management Device NVMe RAID Controller")
• vendor: 8086 ("Intel Corporation"), device: 28c0 ("Volume Management Device NVMe RAID Controller")
• vendor: 8086 ("Intel Corporation"), device: 467f ("Volume Management Device NVMe RAID Controller")
• vendor: 8086 ("Intel Corporation"), device: 4c3d ("Volume Management Device NVMe RAID Controller")
• vendor: 8086 ("Intel Corporation"), device: 7d0b ("Volume Management Device NVMe RAID Controller Intel Corporation")
• vendor: 8086 ("Intel Corporation"), device: 9a0b ("Volume Management Device NVMe RAID Controller")
• vendor: 8086 ("Intel Corporation"), device: a77f ("Volume Management Device NVMe RAID Controller Intel Corporation")
• vendor: 8086 ("Intel Corporation"), device: ad0b ("Volume Management Device NVMe RAID Controller Intel Corporation")

LKDDb

Raw data from LKDDb:

• lkddb module vmd CONFIG_VMD : arch/x86/Kconfig : "Volume Management Device Driver" # in 4.5–4.8
• lkddb module vmd CONFIG_VMD : drivers/pci/controller/Kconfig : "Intel Volume Management Device Driver" # in 4.18–4.20, 5.0–5.19, 6.0–6.12
• lkddb module vmd CONFIG_VMD : drivers/pci/host/Kconfig : "Intel Volume Management Device Driver" # in 4.9–4.17
• lkddb pci 8086 201d .... .... ...... : CONFIG_PCI CONFIG_VMD : drivers/pci/host/vmd.c # in 4.9–4.15
• lkddb pci 8086 201d .... .... ...... : CONFIG_VMD : arch/x86/pci/vmd.c # in 4.5–4.8
• lkddb pci 8086 201d .... .... ...... : CONFIG_VMD : drivers/pci/controller/vmd.c # in 4.18–4.20, 5.0–5.19, 6.0–6.12
• lkddb pci 8086 201d .... .... ...... : CONFIG_VMD : drivers/pci/host/vmd.c # in 4.16–4.17
• lkddb pci 8086 28c0 .... .... ...... : CONFIG_VMD : drivers/pci/controller/vmd.c # in 4.18–4.20, 5.0–5.19, 6.0–6.12
• lkddb pci 8086 467f .... .... ...... : CONFIG_VMD : drivers/pci/controller/vmd.c # in 5.6–5.19, 6.0–6.12
• lkddb pci 8086 4c3d .... .... ...... : CONFIG_VMD : drivers/pci/controller/vmd.c # in 5.6–5.19, 6.0–6.12
• lkddb pci 8086 7d0b .... .... ...... : CONFIG_VMD : drivers/pci/controller/vmd.c # in 6.0–6.12
• lkddb pci 8086 9a0b .... .... ...... : CONFIG_VMD : drivers/pci/controller/vmd.c # in 5.5–5.19, 6.0–6.12
• lkddb pci 8086 a77f .... .... ...... : CONFIG_VMD : drivers/pci/controller/vmd.c # in 5.17–5.19, 6.0–6.12
• lkddb pci 8086 ad0b .... .... ...... : CONFIG_VMD : drivers/pci/controller/vmd.c # in 6.0–6.12

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)
• The Linux PCI ID Repository.

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