CONFIG_BLK_DEV_UBD: Virtual block device

General informations

The Linux kernel configuration item CONFIG_BLK_DEV_UBD has multiple definitions:

Virtual block device found in drivers/block/Kconfig

The configuration item CONFIG_BLK_DEV_UBD:

• prompt: Virtual block device
• type: bool
• depends on: CONFIG_UML
• defined in drivers/block/Kconfig
• found in Linux kernels: 2.6.11–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11, 6.12-rc+HEAD

Help text

The User-Mode Linux port includes a driver called UBD which will let you access arbitrary files on the host computer as block devices. Unless you know that you do not need such virtual block devices say Y here.

Virtual block device found in arch/um/Kconfig_block

The configuration item CONFIG_BLK_DEV_UBD:

• prompt: Virtual block device
• type: bool
• depends on: (none)
• defined in arch/um/Kconfig_block
• found in Linux kernels: 2.5.45–2.5.75, 2.6.0–2.6.10

Help text

The User-Mode Linux port includes a driver called UBD which will let you access arbitrary files on the host computer as block devices. Unless you know that you do not need such virtual block devices say Y here.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb platform "uml-blkdev" : CONFIG_BLK_DEV_UBD : arch/um/drivers/ubd_kern.c # in 2.6.15–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11, 6.12-rc+HEAD

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)

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