CONFIG_LH7A40X_ONE_BANK_PER_NODE is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_LH7A40X_ONE_BANK_PER_NODE.
Result is shown for kernelversion 5.4.69
Optimize NUMA Node Tables for Size
configname: CONFIG_LH7A40X_ONE_BANK_PER_NODE
Linux Kernel Configuration
└─>LH7A40X Implementations
└─>Optimize NUMA Node Tables for Size
In linux kernel since version 2.6.12
Say Y here to produce compact memory node tables. By
default pairs of adjacent physical RAM banks are managed
together in a single node, incurring some wasted overhead
in the node tables, however also maintaining compatibility
with systems where physical memory is truly contiguous.
Setting this option incorrectly may prevent the kernel from
booting. It is OK to leave it N.
For more information, consult
Documentation/arm/Sharp-LH/SDRAM.
default pairs of adjacent physical RAM banks are managed
together in a single node, incurring some wasted overhead
in the node tables, however also maintaining compatibility
with systems where physical memory is truly contiguous.
Setting this option incorrectly may prevent the kernel from
booting. It is OK to leave it N.
For more information, consult
Documentation/arm/Sharp-LH/SDRAM.