CONFIG_RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS: Assume the system supports fast vector unaligned memory accesses

General informations

The Linux kernel configuration item CONFIG_RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS:

• prompt: Assume the system supports fast vector unaligned memory accesses
• type: bool
• depends on: CONFIG_NONPORTABLE
• defined in arch/riscv/Kconfig
• found in Linux kernels: 6.13-rc+HEAD

Help text

Assume that the system supports fast vector unaligned memory accesses. When enabled, this option improves the performance of the kernel on such systems. However, the kernel and userspace programs will run much more slowly, or will not be able to run at all, on systems that do not support efficient unaligned memory accesses.

Hardware

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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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