On 7/23/20 9:18 AM, Fenghua Yu wrote: > The PKRS MSR has been preserved in thread_info during kernel entry. We > don't need to preserve it in another place (i.e. idtentry_state).
I'm missing how the PKRS MSR gets preserved in thread_info. Could you explain the mechanism by which this happens and point to the code implementing it, please?
