CONFIG_PMB_ENABLE is not available for thedefaultarchitecture x86.
Result is shown for architecture sh
default or selected kernelversion does not have config value CONFIG_PMB_ENABLE.
Result is shown for kernelversion 5.4.194
Support 32-bit physical addressing through PMB
modulename: pmb.ko
configname: CONFIG_PMB_ENABLE
Linux Kernel Configuration
└─>Memory management options
└─>Support 32-bit physical addressing through PMB
In linux kernel since version 2.6.30 (release Date: 2009-06-09)
If you say Y here, physical addressing will be extended to
32-bits through the SH-4A PMB. If this is not set, legacy
29-bit physical addressing will be used.
32-bits through the SH-4A PMB. If this is not set, legacy
29-bit physical addressing will be used.