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| author | Josh Poimboeuf <jpoimboe@redhat.com> | 2021-02-24 19:29:25 +0300 |
|---|---|---|
| committer | Josh Poimboeuf <jpoimboe@redhat.com> | 2021-04-19 20:36:37 +0300 |
| commit | 27d26793f2105281d9374928448142777cef6f74 (patch) | |
| tree | 14c6e5e9a46eebf057109d4eaf2f7931d8f278a8 /tools/objtool | |
| parent | ec063e090bd6487097d459bb4272508b78448270 (diff) | |
| download | linux-27d26793f2105281d9374928448142777cef6f74.tar.xz | |
x86/crypto/sha512-ssse3: 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: Josh Poimboeuf <jpoimboe@redhat.com>
Tested-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Sami Tolvanen <samitolvanen@google.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Link: https://lore.kernel.org/r/6ecaaac9f3828fbb903513bf90c34a08380a8e35.1614182415.git.jpoimboe@redhat.com
Diffstat (limited to 'tools/objtool')
0 files changed, 0 insertions, 0 deletions