CONFIG_RISCV_ISA_ZICBOZ: Zicboz extension support for faster zeroing of memory

General informations

The Linux kernel configuration item CONFIG_RISCV_ISA_ZICBOZ:

• prompt: Zicboz extension support for faster zeroing of memory
• type: bool
• depends on: CONFIG_RISCV_ALTERNATIVE
• defined in arch/riscv/Kconfig
• found in Linux kernels: 6.4–6.14, 6.15-rc+HEAD

Help text

Enable the use of the Zicboz extension (cbo.zero instruction) in the kernel when it is detected at boot.

The Zicboz extension is used for faster zeroing of memory.

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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