On 2019/4/12 22:45, Paolo Bonzini wrote: > On 12/04/19 15:24, Daniel P. Berrangé wrote: >>> Add two new base CPU models called 'Dhyana' and 'Dhyana-IBPB' to model >>> processors from Hygon Dhyana (family 18h), which derived from AMD EPYC >>> (family 17h). 'Dhyana-IBPB' is a copy of the 'Dhyana' CPU model with >>> just CPUID_8000_0008_EBX_IBPB added. >> >> Do we really need to support both CPU variants ? > > Also, I think the compatibility properties are not needed for Dhyana chips. Will only keep one CPU model with IBPB feature by using the name 'Dhyana'.
Thx. -- Regards, Pu Wen
