kernelversion:
stable - 6.3.5
mainline - 5.10.181
mainline - 6.2.16
mainline - 6.1.31
mainline - 4.14.316
mainline - 4.19.284
mainline - 5.15.114
mainline - 5.4.244
mainline - 6.4-rc4
5.9.9
[click here for custom version]
architecture:
>
x86
arm
arm64
powerpc
mips
sparc
ia64
arc
riscv
nds32
m68k
microblaze
alpha
unicore32
parisc
blackfin
CONFIG_ARC_MISALIGN_ACCESS is not available for the default architecture x86.
Result is shown for architecture arc
default or selected kernelversion does not have config value CONFIG_ARC_MISALIGN_ACCESS.
Result is shown for kernelversion 5.9.9
selects
CONFIG_SYSCTL_ARCH_UNALIGN_NO_WARN
CONFIG_SYSCTL_ARCH_UNALIGN_ALLOW
Emulate unaligned memory access (userspace only)
modulename: unaligned.ko
configname: CONFIG_ARC_MISALIGN_ACCESS
Linux Kernel Configuration
└─> ARC Architecture Configuration
└─> Emulate unaligned memory access (userspace only)
This enables misaligned 16 & 32 bit memory access from user space.
Use ONLY-IF-ABS-NECESSARY as it will be very slow and also can hide
potential bugs in code
source code:
arch/arc/kernel/unaligned.c
Use ONLY-IF-ABS-NECESSARY as it will be very slow and also can hide
potential bugs in code