kernelversion:
stable - 6.2.7
mainline - 5.15.103
mainline - 4.19.278
mainline - 6.1.20
mainline - 4.14.310
mainline - 5.4.237
mainline - 5.10.175
mainline - 6.3-rc3
[click here for custom version]
architecture:
>
x86
arm
arm64
powerpc
mips
sparc
ia64
arc
riscv
nds32
m68k
microblaze
alpha
unicore32
parisc
blackfin
CONFIG_ARCH_IOREMAP is not available for the default architecture x86.
Result is shown for architecture loongarch
Enable LoongArch DMW-based ioremap()
configname: CONFIG_ARCH_IOREMAP
Linux Kernel Configuration
└─> Kernel type and options
└─> Enable LoongArch DMW-based ioremap()
We use generic TLB-based ioremap() by default since it has page
protection support. However, you can enable LoongArch DMW-based
ioremap() for better performance.
protection support. However, you can enable LoongArch DMW-based
ioremap() for better performance.