CONFIG_RISCV_ISA_V: Vector extension support

General informations

The Linux kernel configuration item CONFIG_RISCV_ISA_V has multiple definitions:

Vector extension support found in arch/riscv/Kconfig

The configuration item CONFIG_RISCV_ISA_V:

• prompt: Vector extension support
• type: bool
• depends on: ( CONFIG_TOOLCHAIN_HAS_V ) && ( CONFIG_FPU )
• defined in arch/riscv/Kconfig
• found in Linux kernels: 6.15-rc+HEAD

Help text

Add support for the Vector extension when it is detected at boot. When this option is disabled, neither the kernel nor userspace may use vector procedures.

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

VECTOR extension support found in arch/riscv/Kconfig

The configuration item CONFIG_RISCV_ISA_V:

• prompt: VECTOR extension support
• type: bool
• depends on: ( CONFIG_TOOLCHAIN_HAS_V ) && ( CONFIG_FPU )
• defined in arch/riscv/Kconfig
• found in Linux kernels: 6.5–6.14

Help text

Say N here if you want to disable all vector related procedure in the kernel.

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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