kernelversion:
stable - 5.11.20
mainline - 4.14.232
mainline - 5.4.118
mainline - 4.9.268
mainline - 5.10.36
mainline - 5.12.3
mainline - 4.4.268
mainline - 4.19.190
mainline - 5.13-rc1
[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.