RE: [PATCH v2 5/5] KVM: SVM: Implement pause loop exit logic in SVM

2018-03-28 Thread Moger, Babu
nel.org > Subject: Re: [PATCH v2 5/5] KVM: SVM: Implement pause loop exit logic in > SVM > > 2018-03-16 16:37-0400, Babu Moger: > > Bring the PLE(pause loop exit) logic to AMD svm driver. > > > > While testing, we found this helping in situations where numerous > >

Re: [PATCH v2 5/5] KVM: SVM: Implement pause loop exit logic in SVM

2018-03-28 Thread Radim Krčmář
2018-03-16 16:37-0400, Babu Moger: > Bring the PLE(pause loop exit) logic to AMD svm driver. > > While testing, we found this helping in situations where numerous > pauses are generated. Without these patches we could see continuos > VMEXITS due to pause interceptions. Tested it on AMD EPYC server