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Commit ec063e09 authored by Josh Poimboeuf's avatar Josh Poimboeuf
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x86/crypto/sha512-avx2: Standardize stack alignment prologue



Use a more standard prologue for saving the stack pointer before
realigning the stack.

This enables ORC unwinding by allowing objtool to understand the stack
realignment.

Signed-off-by: default avatarJosh Poimboeuf <jpoimboe@redhat.com>
Tested-by: default avatarArd Biesheuvel <ardb@kernel.org>
Acked-by: default avatarArd Biesheuvel <ardb@kernel.org>
Tested-by: default avatarSami Tolvanen <samitolvanen@google.com>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Link: https://lore.kernel.org/r/b1a7b29fcfc65d60a3b6e77ef75f4762a5b8488d.1614182415.git.jpoimboe@redhat.com
parent d61684b5
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