CONFIG_ARM64_TLB_RANGE: Enable support for tlbi range feature

General informations

The Linux kernel configuration item CONFIG_ARM64_TLB_RANGE:

• prompt: Enable support for tlbi range feature
• type: bool
• depends on: CONFIG_AS_HAS_ARMV8_4
• defined in arch/arm64/Kconfig
• found in Linux kernels: 5.9–5.19, 6.0–6.12

Help text

ARMv8.4-TLBI provides TLBI invalidation instruction that apply to a range of input addresses.

The feature introduces new assembly instructions, and they were support when binutils >= 2.30.

Hardware

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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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