kernelconfig_penguin
CONFIG_ARM_ERRATA_818325_852422 is not available for the default architecture x86.
Result is shown for architecture arm
depends
CONFIG_CPU_V7

ARM errata: A12: some seqs of opposed cond code instrs => deadlock or corruption

configname: CONFIG_ARM_ERRATA_818325_852422

Linux Kernel Configuration
└─> System Type
└─> ARM errata: A12: some seqs of opposed cond code instrs => deadlock or corruption

This option enables the workaround for:
- Cortex-A12 818325: Execution of an UNPREDICTABLE STR or STM
instruction might deadlock. Fixed in r0p1.
- Cortex-A12 852422: Execution of a sequence of instructions might
lead to either a data corruption or a CPU deadlock. Not fixed in
any Cortex-A12 cores yet.
This workaround for all both errata involves setting bit[12] of the
Feature Register. This bit disables an optimisation applied to a
sequence of 2 instructions that use opposing condition codes.