CONFIG_PPC_SECVAR_SYSFS: Enable sysfs interface for POWER secure variables

General informations

The Linux kernel configuration item CONFIG_PPC_SECVAR_SYSFS:

• prompt: Enable sysfs interface for POWER secure variables
• type: bool
• depends on: ( CONFIG_PPC_SECURE_BOOT ) && ( CONFIG_SYSFS )
• defined in arch/powerpc/Kconfig
• found in Linux kernels: 5.5–5.19, 6.0–6.12

Help text

POWER secure variables are managed and controlled by firmware. These variables are exposed to userspace via sysfs to enable read/write operations on these variables. Say Y if you have secure boot enabled and want to expose variables to userspace.

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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