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
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architecture:
>
x86
arm
arm64
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sparc
ia64
arc
riscv
nds32
m68k
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CONFIG_ARM64_ERRATUM_1188873 is not available for the default architecture x86.
Result is shown for architecture arm64
selects
CONFIG_ARM_ARCH_TIMER_OOL_WORKAROUND
depends
CONFIG_COMPAT
Cortex-A76: MRC read following MRRC read of specific Generic Timer in AArch32 might give incorrect result
configname: CONFIG_ARM64_ERRATUM_1188873
Linux Kernel Configuration
└─> Kernel Features
└─> ARM errata workarounds via the alternatives framework
└─> Cortex-A76: MRC read following MRRC read of specific Generic Timer in AArch32 might give incorrect result
This option adds work arounds for ARM Cortex-A76 erratum 1188873
Affected Cortex-A76 cores (r0p0, r1p0, r2p0) could cause
register corruption when accessing the timer registers from
AArch32 userspace.
If unsure, say Y.
Affected Cortex-A76 cores (r0p0, r1p0, r2p0) could cause
register corruption when accessing the timer registers from
AArch32 userspace.
If unsure, say Y.