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2c53fd11f7
The AES-NI code contains fallbacks for invocations that occur from a context where the SIMD unit is unavailable, which really only occurs when running in softirq context that was entered from a hard IRQ that was taken while running kernel code that was already using the FPU. That means performance is not really a consideration, and we can just use the new library code for this use case, which has a smaller footprint and is believed to be time invariant. This will allow us to drop the non-SIMD asm routines in a subsequent patch. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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uapi/asm |