CONFIG_ND_BLK: BLK: Block data window (aperture) device support

General informations

The Linux kernel configuration item CONFIG_ND_BLK:

• prompt: BLK: Block data window (aperture) device support
• type: tristate
• depends on: (none)
• defined in drivers/nvdimm/Kconfig
• found in Linux kernels: 4.2–4.20, 5.0–5.17, 5.17+HEAD
• modules built: nd_blk

Help text

Support NVDIMMs, or other devices, that implement a BLK-mode access capability. BLK-mode access uses memory-mapped-i/o apertures to access persistent media.

Say Y if your platform firmware emits an ACPI.NFIT table (ACPI_NFIT), or otherwise exposes BLK-mode capabilities.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module nd_blk CONFIG_ND_BLK : drivers/nvdimm/Kconfig : "BLK: Block data window (aperture) device support" # in 4.2–4.20, 5.0–5.17, 5.17+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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