Re: [PATCH 0/2] Add new features for intel processor

2020-07-06 Thread Paolo Bonzini
On 06/07/20 01:17, Cathy Zhang wrote: > This patchset is to add two new features for intel processors > which support them, like Sapphire Rapids. SERIALIZE is a faster > serializing instruction which does not modify registers, > arithmetic flags or memory, will not cause VM exit. TSX suspend > load

[PATCH 0/2] Add new features for intel processor

2020-07-05 Thread Cathy Zhang
This patchset is to add two new features for intel processors which support them, like Sapphire Rapids. SERIALIZE is a faster serializing instruction which does not modify registers, arithmetic flags or memory, will not cause VM exit. TSX suspend load tracking instruction aims to give a way to choo