CONFIG_USER_ABI_CALL0_ONLY: Call0 ABI only

General informations

The Linux kernel configuration item CONFIG_USER_ABI_CALL0_ONLY:

• prompt: Call0 ABI only
• type: bool
• depends on: (none)
• defined in arch/xtensa/Kconfig
• found in Linux kernels: 5.4–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

Select this option to support only call0 ABI in userspace. Windowed ABI binaries will crash with a segfault caused by an illegal instruction exception on the first 'entry' opcode.

Choose this option if you're planning to run only user code built with call0 ABI.

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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