CONFIG_HISILICON_ERRATUM_162100801 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm64
Hip09 162100801 erratum support
configname: CONFIG_HISILICON_ERRATUM_162100801
Linux Kernel Configuration
└─>Kernel Features
└─>ARM errata workarounds via the alternatives framework
└─>Hip09 162100801 erratum support
In linux kernel since version 5.4.287 (release Date: 2024-12-14)
When enabling GICv4.1 in hip09, VMAPP will fail to clear some caches
during unmapping operation, which will cause some vSGIs lost.
To fix the issue, invalidate related vPE cache through GICR_INVALLR
after VMOVP.
If unsure, say Y.
during unmapping operation, which will cause some vSGIs lost.
To fix the issue, invalidate related vPE cache through GICR_INVALLR
after VMOVP.
If unsure, say Y.