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JIRA: https://issues.redhat.com/browse/RHEL-25415 commit 224d80c584d3016cb8d83d1c33914fdd3508aa8c Author: Peter Zijlstra <peterz@infradead.org> Date: Wed May 31 15:08:35 2023 +0200 types: Introduce [us]128 Introduce [us]128 (when available). Unlike [us]64, ensure they are always naturally aligned. This also enables 128bit wide atomics (which require natural alignment) such as cmpxchg128(). Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/20230531132323.385005581@infradead.org Signed-off-by: Prarit Bhargava <prarit@redhat.com>