kernelversion:
stable - 5.8.11
mainline - 5.7.19
mainline - 4.14.199
mainline - 4.19.147
mainline - 5.4.67
mainline - 4.4.237
mainline - 4.9.237
mainline - 5.9-rc6
[click here for custom version]
architecture:
>
x86
arm
arm64
powerpc
mips
sparc
ia64
arc
riscv
nds32
m68k
microblaze
alpha
unicore32
parisc
blackfin
CONFIG_ACCESS_CHECK is not available for the default architecture x86.
Result is shown for architecture c6x
Check the user pointer address
configname: CONFIG_ACCESS_CHECK
Linux Kernel Configuration
└─> Check the user pointer address
Usually the pointer transfer from user space is checked to see if its
address is in the kernel space.
Say N here to disable that check to improve the performance.
address is in the kernel space.
Say N here to disable that check to improve the performance.