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CONFIG_CXL_MEM: CXL.mem: Memory Devices

General informations

The Linux kernel configuration item CONFIG_CXL_MEM:

Help text

The CXL.mem protocol allows a device to act as a provider of "System RAM" and/or "Persistent Memory" that is fully coherent as if the memory was attached to the typical CPU memory controller.

Say 'y/m' to enable a driver that will attach to CXL.mem devices for configuration and management primarily via the mailbox interface. See Chapter 2.3 Type 3 CXL Device in the CXL 2.0 specification for more details.

If unsure say 'm'.



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


Raw data from LKDDb:


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