CONFIG_JUMP_LABEL_FEATURE_CHECKS: Enable use of jump label for cpu/mmu_has_feature()

General informations

The Linux kernel configuration item CONFIG_JUMP_LABEL_FEATURE_CHECKS:

• prompt: Enable use of jump label for cpu/mmu_has_feature()
• type: bool
• depends on: CONFIG_JUMP_LABEL
• defined in arch/powerpc/Kconfig.debug
• found in Linux kernels: 4.8–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

Selecting this options enables use of jump labels for some internal feature checks. This should generate more optimal code for those checks.

Hardware

LKDDb

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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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