23 Sep
2022
23 Sep
'22
11:47 a.m.
On 22-09-2022 11:58 pm, Limonciello, Mario wrote:
BTW, is there seriously a strong technical reason that AMD systems are still using this code? Or is it pure inertia?
Maybe a better question for Ananth and Prateek to comment on.
We have evaluated using MWAIT for C2 entry and feel that there are good micro architectural reasons to stick to IOPORT based transitions for now.
Regards, Ananth