RISC-V: Enable cbo.clean/flush in usermode

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Enabling cbo.clean and cbo.flush in user mode makes it more
convenient to manage the cache state and achieve better performance.

Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Yunhui Cui <cuiyunhui@bytedance.com>
Link: https://lore.kernel.org/r/20250226063206.71216-2-cuiyunhui@bytedance.com
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>

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Yunhui Cui 2025-02-26 14:32:04 +08:00 • committed by Alexandre Ghiti

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arch/riscv/kernel/cpufeature.c

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