Export EFI runtime maps to sysfs
modulename: runtime-map.ko
configname: CONFIG_EFI_RUNTIME_MAP
Linux Kernel Configuration
└─>Processor type and features
└─>Export EFI runtime maps to sysfs
In linux kernel since version 3.10 (release Date: 2013-06-30)
Export EFI runtime memory regions to /sys/firmware/efi/runtime-map.
That memory map is required by the 2nd kernel to set up EFI virtual
mappings after kexec, but can also be used for debugging purposes.
See also
That memory map is required by the 2nd kernel to set up EFI virtual
mappings after kexec, but can also be used for debugging purposes.
See also