CONFIG_RISCV_ISA_ZABHA: Zabha extension support for atomic byte/halfword operations

General informations

The Linux kernel configuration item CONFIG_RISCV_ISA_ZABHA:

• prompt: Zabha extension support for atomic byte/halfword operations
• type: bool
• depends on: ( CONFIG_TOOLCHAIN_HAS_ZABHA ) && ( CONFIG_RISCV_ALTERNATIVE )
• defined in arch/riscv/Kconfig
• found in Linux kernels: 6.13-rc+HEAD

Help text

Enable the use of the Zabha ISA-extension to implement kernel byte/halfword atomic memory operations when it is detected at boot.

If you don't know what to do here, say Y.

Hardware

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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