kernelconfig_penguin
CONFIG_ARM_ERRATA_857271 is not available for the default architecture x86.
Result is shown for architecture arm
depends
CONFIG_CPU_V7

ARM errata: A12: CPU might deadlock under some very rare internal conditions

configname: CONFIG_ARM_ERRATA_857271

Linux Kernel Configuration
└─> System Type
└─> ARM errata: A12: CPU might deadlock under some very rare internal conditions

This option enables the workaround for the 857271 Cortex-A12
(all revs) erratum. Under very rare timing conditions, the CPU might
hang. The workaround is expected to have a < 1% performance impact.