Searched hist:b39d0d66 (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/arch/x86/crypto/ |
| H A D | sha512-avx2-asm.S | b39d0d66 Fri Apr 05 19:26:10 CDT 2024 Eric Biggers <ebiggers@google.com> crypto: x86/sha512-avx2 - add missing vzeroupper
[ Upstream commit 6a24fdfe1edbafacdacd53516654d99068f20eec ]
Since sha512_transform_rorx() uses ymm registers, execute vzeroupper
before returning from it. This is necessary to avoid reducing the
performance of SSE code.
Fixes: e01d69cb0195 ("crypto: sha512 - Optimized SHA512 x86_64 assembly routine using AVX instructions.")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
b39d0d66 Fri Apr 05 19:26:10 CDT 2024 Eric Biggers <ebiggers@google.com> crypto: x86/sha512-avx2 - add missing vzeroupper
[ Upstream commit 6a24fdfe1edbafacdacd53516654d99068f20eec ]
Since sha512_transform_rorx() uses ymm registers, execute vzeroupper
before returning from it. This is necessary to avoid reducing the
performance of SSE code.
Fixes: e01d69cb0195 ("crypto: sha512 - Optimized SHA512 x86_64 assembly routine using AVX instructions.")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
b39d0d66 Fri Apr 05 19:26:10 CDT 2024 Eric Biggers <ebiggers@google.com> crypto: x86/sha512-avx2 - add missing vzeroupper
[ Upstream commit 6a24fdfe1edbafacdacd53516654d99068f20eec ]
Since sha512_transform_rorx() uses ymm registers, execute vzeroupper
before returning from it. This is necessary to avoid reducing the
performance of SSE code.
Fixes: e01d69cb0195 ("crypto: sha512 - Optimized SHA512 x86_64 assembly routine using AVX instructions.")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
b39d0d66 Fri Apr 05 19:26:10 CDT 2024 Eric Biggers <ebiggers@google.com> crypto: x86/sha512-avx2 - add missing vzeroupper
[ Upstream commit 6a24fdfe1edbafacdacd53516654d99068f20eec ]
Since sha512_transform_rorx() uses ymm registers, execute vzeroupper
before returning from it. This is necessary to avoid reducing the
performance of SSE code.
Fixes: e01d69cb0195 ("crypto: sha512 - Optimized SHA512 x86_64 assembly routine using AVX instructions.")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
b39d0d66 Fri Apr 05 19:26:10 CDT 2024 Eric Biggers <ebiggers@google.com> crypto: x86/sha512-avx2 - add missing vzeroupper
[ Upstream commit 6a24fdfe1edbafacdacd53516654d99068f20eec ]
Since sha512_transform_rorx() uses ymm registers, execute vzeroupper
before returning from it. This is necessary to avoid reducing the
performance of SSE code.
Fixes: e01d69cb0195 ("crypto: sha512 - Optimized SHA512 x86_64 assembly routine using AVX instructions.")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
b39d0d66 Fri Apr 05 19:26:10 CDT 2024 Eric Biggers <ebiggers@google.com> crypto: x86/sha512-avx2 - add missing vzeroupper
[ Upstream commit 6a24fdfe1edbafacdacd53516654d99068f20eec ]
Since sha512_transform_rorx() uses ymm registers, execute vzeroupper
before returning from it. This is necessary to avoid reducing the
performance of SSE code.
Fixes: e01d69cb0195 ("crypto: sha512 - Optimized SHA512 x86_64 assembly routine using AVX instructions.")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
b39d0d66 Fri Apr 05 19:26:10 CDT 2024 Eric Biggers <ebiggers@google.com> crypto: x86/sha512-avx2 - add missing vzeroupper
[ Upstream commit 6a24fdfe1edbafacdacd53516654d99068f20eec ]
Since sha512_transform_rorx() uses ymm registers, execute vzeroupper
before returning from it. This is necessary to avoid reducing the
performance of SSE code.
Fixes: e01d69cb0195 ("crypto: sha512 - Optimized SHA512 x86_64 assembly routine using AVX instructions.")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|