CONFIG_HISILICON_ERRATUM_162100801: Hip09 162100801 erratum support

General informations

The Linux kernel configuration item CONFIG_HISILICON_ERRATUM_162100801:

• prompt: Hip09 162100801 erratum support
• type: bool
• depends on: (none)
• defined in arch/arm64/Kconfig
• found in Linux kernels: 6.13

Help text

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.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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