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Commit e163be86 authored by Josh Poimboeuf's avatar Josh Poimboeuf
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x86/crypto/aesni-intel_avx: Standardize stack alignment prologue



Use RBP instead of R14 for saving the old stack pointer before
realignment.  This resembles what compilers normally do.

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/02d00a0903a0959f4787e186e2a07d271e1f63d4.1614182415.git.jpoimboe@redhat.com
parent ff5796b6
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