mirror of
https://github.com/FEX-Emu/linux.git
synced 2025-02-17 18:28:09 +00:00
![H. Peter Anvin](/assets/img/avatar_default.png)
The long noops ("NOPL") are supposed to be detected by family >= 6. Unfortunately, several non-Intel x86 implementations, both hardware and software, don't obey this dictum. Instead, probe for NOPL directly by executing a NOPL instruction and see if we get #UD. Signed-off-by: H. Peter Anvin <hpa@zytor.com>