CONFIG_UNUSED_KSYMS_WHITELIST: Whitelist of symbols to keep in ksymtab

General informations

The Linux kernel configuration item CONFIG_UNUSED_KSYMS_WHITELIST has multiple definitions:

Whitelist of symbols to keep in ksymtab found in kernel/module/Kconfig

The configuration item CONFIG_UNUSED_KSYMS_WHITELIST:

• prompt: Whitelist of symbols to keep in ksymtab
• type: string
• depends on: CONFIG_TRIM_UNUSED_KSYMS
• defined in kernel/module/Kconfig
• found in Linux kernels: 6.0–6.12, 6.13-rc+HEAD

Help text

By default, all unused exported symbols will be un-exported from the build when TRIM_UNUSED_KSYMS is selected.

UNUSED_KSYMS_WHITELIST allows to whitelist symbols that must be kept exported at all times, even in absence of in-tree users. The value to set here is the path to a text file containing the list of symbols, one per line. The path can be absolute, or relative to the kernel source or obj tree.

Whitelist of symbols to keep in ksymtab found in init/Kconfig

The configuration item CONFIG_UNUSED_KSYMS_WHITELIST:

• prompt: Whitelist of symbols to keep in ksymtab
• type: string
• depends on: CONFIG_TRIM_UNUSED_KSYMS
• defined in init/Kconfig
• found in Linux kernels: 5.7–5.19, 5.19+HEAD

Help text

By default, all unused exported symbols will be un-exported from the build when TRIM_UNUSED_KSYMS is selected.

UNUSED_KSYMS_WHITELIST allows to whitelist symbols that must be kept exported at all times, even in absence of in-tree users. The value to set here is the path to a text file containing the list of symbols, one per line. The path can be absolute, or relative to the kernel source tree.

Hardware

LKDDb

Raw data from 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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