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(parent: 5efd959) | patch
crypto: powerpc - CRYPT_CRC32C_VPMSUM should depend on ALTIVEC
authorMichael Ellerman <mpe@ellerman.id.au>
Mon, 8 Aug 2016 22:46:15 +0000 (08:46 +1000)
committerHerbert Xu <herbert@gondor.apana.org.au>
Tue, 9 Aug 2016 10:25:09 +0000 (18:25 +0800)
commiteea5a25c9236547ad44e03064340c6b63008a30f
tree41d4434bd00328613bc79b32fb4abbcb40d81b02tree | snapshot
parent5efd959beb77b5aa3df52f7e1635d1be3cccb212commit | diff
crypto: powerpc - CRYPT_CRC32C_VPMSUM should depend on ALTIVEC

The optimised crc32c implementation depends on VMX (aka. Altivec)
instructions, so the kernel must be built with Altivec support in order
for the crc32c code to build.

Fixes: ecf0fef058ba ("crypto: powerpc - Add POWER8 optimised crc32c")
Acked-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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