CONFIG_SECRETMEM: Enable memfd_secret() system call

General informations

The Linux kernel configuration item CONFIG_SECRETMEM has multiple definitions:

Enable memfd_secret() system call found in mm/Kconfig

The configuration item CONFIG_SECRETMEM:

• prompt: Enable memfd_secret() system call
• type: bool
• depends on: ( CONFIG_EXPERT ) && ( CONFIG_ARCH_HAS_SET_DIRECT_MAP )
• defined in mm/Kconfig
• found in Linux kernels: 6.2–6.8, 6.9-rc+HEAD

Help text

Enable the memfd_secret() system call with the ability to create memory areas visible only in the context of the owning process and not mapped to other processes and other kernel page tables.

found in mm/Kconfig

The configuration item CONFIG_SECRETMEM:

• prompt:
• type: bool
• depends on: (none)
• defined in mm/Kconfig
• found in Linux kernels: 5.14–5.19, 6.0–6.1, 6.1+HEAD

Help text

(none)

Hardware

LKDDb

Raw data from LKDDb:

• lkddb fs "secretmem" : CONFIG_SECRETMEM : mm/secretmem.c # in 5.14–5.19, 6.0–6.8, 6.9-rc+HEAD

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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