CONFIG_QCOM_FALKOR_ERRATUM_1009: Falkor E1009: Prematurely complete a DSB after a TLBI

General informations

The Linux kernel configuration item CONFIG_QCOM_FALKOR_ERRATUM_1009:

• prompt: Falkor E1009: Prematurely complete a DSB after a TLBI
• type: bool
• depends on: (none)
• defined in arch/arm64/Kconfig
• found in Linux kernels: 4.11–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

On Falkor v1, the CPU may prematurely complete a DSB following a TLBI xxIS invalidate maintenance operation. Repeat the TLBI operation one more time to fix the issue.

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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