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CONFIG_FIRMWARE_MEMMAP: Add firmware-provided memory map to sysfs

General informations

The Linux kernel configuration item CONFIG_FIRMWARE_MEMMAP:

Help text

Add the firmware-provided (unmodified) memory map to /sys/firmware/memmap. That memory map is used for example by kexec to set up parameter area for the next kernel, but can also be used for debugging purposes.

See also Documentation/ABI/testing/sysfs-firmware-memmap.



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