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Taehee Yoo authored
vpbroadcastb and vpbroadcastd are not AVX instructions. But the aria-avx assembly code contains these instructions. So, kernel panic will occur if the aria-avx works on AVX2 unsupported CPU. vbroadcastss, and vpshufb are used to avoid using vpbroadcastb in it. Unfortunately, this change reduces performance by about 5%. Also, vpbroadcastd is simply replaced by vmovdqa in it. Fixes: ba3579e6 ("crypto: aria-avx - add AES-NI/AVX/x86_64/GFNI assembler implementation of aria cipher") Reported-by:
Herbert Xu <herbert@gondor.apana.org.au> Reported-by:
Erhard F. <erhard_f@mailbox.org> Signed-off-by:
Taehee Yoo <ap420073@gmail.com> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au>
8b844753