CONFIG_CAVIUM_ERRATUM_22375 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm64
Cavium erratum 22375, 24313
configname: CONFIG_CAVIUM_ERRATUM_22375
Linux Kernel Configuration
└─>Kernel Features
└─>ARM errata workarounds via the alternatives framework
└─>Cavium erratum 22375, 24313
In linux kernel since version 3.10 (release Date: 2013-06-30)
Enable workaround for errata 22375 and 24313.
This implements two gicv3-its errata workarounds for ThunderX. Both
with a small impact affecting only ITS table allocation.
erratum 22375: only alloc 8MB table size
erratum 24313: ignore memory access type
The fixes are in ITS initialization and basically ignore memory access
type and table size provided by the TYPER and BASER registers.
If unsure, say Y.
This implements two gicv3-its errata workarounds for ThunderX. Both
with a small impact affecting only ITS table allocation.
erratum 22375: only alloc 8MB table size
erratum 24313: ignore memory access type
The fixes are in ITS initialization and basically ignore memory access
type and table size provided by the TYPER and BASER registers.
If unsure, say Y.