CONFIG_RISCV_EFFICIENT_UNALIGNED_ACCESS is not available for thedefaultarchitecture x86.
Result is shown for architecture riscv
Assume the CPU supports fast unaligned memory accesses
configname: CONFIG_RISCV_EFFICIENT_UNALIGNED_ACCESS
Linux Kernel Configuration
└─>Platform type
└─>Assume the CPU supports fast unaligned memory accesses
In linux kernel since version 4.19.310 (release Date: 2024-03-15)
Say Y here if you want the kernel to assume that the CPU supports
efficient unaligned memory accesses. When enabled, this option
improves the performance of the kernel on such CPUs. However, the
kernel will run much more slowly, or will not be able to run at all,
on CPUs that do not support efficient unaligned memory accesses.
If unsure what to do here, say N.
efficient unaligned memory accesses. When enabled, this option
improves the performance of the kernel on such CPUs. However, the
kernel will run much more slowly, or will not be able to run at all,
on CPUs that do not support efficient unaligned memory accesses.
If unsure what to do here, say N.