CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES:

General informations

The Linux kernel configuration item CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES:

• prompt:
• type: bool
• depends on: (none)
• defined in arch/Kconfig
• found in Linux kernels: 4.8–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

An architecture should select this if it can walk the kernel stack frames to determine if an object is part of either the arguments or local variables (i.e. that it excludes saved return addresses, and similar) by implementing an inline arch_within_stack_frames(), which is used by HARDENED_USERCOPY.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

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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