4 ms·
Yes, it’s defined by ARM. Though the unsafe implementation of speculative execution is obviously by Apple.
by als0 4y ago
Yes, it’s defined by ARM. Though the unsafe implementation of speculative execution is obviously by Apple.
- GeekyBear 4y agoIs Apple's implementation the only vulnerable implementation? Prior speculative execution issues applied to more than one vendor's implementation.
- adrian_b 4y agoExcept for the Apple CPUs, only the ARM cores introduced in 2021 implement this. It remains to be seen whether their implementation is better. Until now only few people had access to such recent CPUs, which can be found only in the 2022 models of some smartphones and in the new Graviton 3 servers, so they did not receive much scrutiny.