CONFIG_CXL_PMEM: CXL PMEM: Persistent Memory Support

General informations

The Linux kernel configuration item CONFIG_CXL_PMEM:

• prompt: CXL PMEM: Persistent Memory Support
• type: tristate
• depends on: CONFIG_LIBNVDIMM
• defined in drivers/cxl/Kconfig
• found in Linux kernels: 5.14–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: cxl_pmem

Help text

In addition to typical memory resources a platform may also advertise support for persistent memory attached via CXL. This support is managed via a bridge driver from CXL to the LIBNVDIMM system subsystem. Say 'y/m' to enable support for enumerating and provisioning the persistent memory capacity of CXL memory expanders.

If unsure say 'm'.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module cxl_pmem CONFIG_CXL_PMEM : drivers/cxl/Kconfig : "CXL PMEM: Persistent Memory Support" # in 5.14–5.19, 6.0–6.8, 6.9-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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