Mmastodon TechnologyCybersecurity first seen 7 d ago, last 7 d ago, peak #1

New Article Explains When Ldaxr Fails on AArch64

Original: When Ldaxr Doesn't Work: Exclusive Accesses and Cacheability on AArch64 Article URL: https:// joelsiks.com/posts/aarch64

A technical blog post by Joel Siks examines exclusive accesses and cacheability on AArch64, explaining cases where the ldaxr instruction does not work as expected. The piece details how cacheability affects atomic operations on ARM64 hardware. It has drawn early attention among low-level systems programmers, though discussion is still limited, with no comments recorded yet.

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Joel SiksAArch64ARM

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• When Ldaxr Doesn't Work: Exclusive Accesses and Cacheability on AArch64 Article URL: https:// joelsiks.com/posts/aarch64-exc lusive-access-cacheability/ Comments URL: https:// news.ycombinator.com/item?id=5 0031289 Points: 3 # Comments: 0 https:// joelsiks.com/posts/aarch64-exc… · techwire@gamefan.net · 2

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