kernelconfig_penguin
CONFIG_ARM64_ERRATUM_843419 is not available for the default architecture x86.
Result is shown for architecture arm64

Cortex-A53: 843419: A load or store might access an incorrect address

configname: CONFIG_ARM64_ERRATUM_843419

Linux Kernel Configuration
└─> Kernel Features
└─> ARM errata workarounds via the alternatives framework
└─> Cortex-A53: 843419: A load or store might access an incorrect address

This option links the kernel with '--fix-cortex-a53-843419' and
enables PLT support to replace certain ADRP instructions, which can
cause subsequent memory accesses to use an incorrect address on
Cortex-A53 parts up to r0p4.

If unsure, say Y.