Re: [PATCH 23/26] KVM: PPC: Book3S PR: add emulation for tabort. for privilege guest

2018-01-29 Thread Simon Guo
Hi Paul, On Tue, Jan 23, 2018 at 08:44:16PM +1100, Paul Mackerras wrote: > On Thu, Jan 11, 2018 at 06:11:36PM +0800, wei.guo.si...@gmail.com wrote: > > From: Simon Guo > > > > Currently privilege guest will be run with TM disabled. > > > > Although the privilege guest cannot initiate a new trans

Re: [PATCH 23/26] KVM: PPC: Book3S PR: add emulation for tabort. for privilege guest

2018-01-23 Thread Paul Mackerras
On Thu, Jan 11, 2018 at 06:11:36PM +0800, wei.guo.si...@gmail.com wrote: > From: Simon Guo > > Currently privilege guest will be run with TM disabled. > > Although the privilege guest cannot initiate a new transaction, > it can use tabort to terminate its problem state's transaction. > So it is

[PATCH 23/26] KVM: PPC: Book3S PR: add emulation for tabort. for privilege guest

2018-01-11 Thread wei . guo . simon
From: Simon Guo Currently privilege guest will be run with TM disabled. Although the privilege guest cannot initiate a new transaction, it can use tabort to terminate its problem state's transaction. So it is still necessary to emulate tabort. for privilege guest. This patch adds emulation for