Re: [PATCH 6/6] svm: Temporary deactivate AVIC during ExtINT handling

2019-06-03 Thread Suthikulpanit, Suravee
Hi Jan, On 5/8/19 12:37 PM, Jan H. Schönherr wrote: > [CAUTION: External Email] > > Hi Suravee. > > I wonder, how this interacts with Hyper-V SynIC; see comments below. > > On 22/03/2019 12.57, Suthikulpanit, Suravee wrote: >> AMD AVIC does not support ExtINT. Therefore, AVIC must be temporary

Re: [PATCH 6/6] svm: Temporary deactivate AVIC during ExtINT handling

2019-05-08 Thread Jan H . Schönherr
Hi Suravee. I wonder, how this interacts with Hyper-V SynIC; see comments below. On 22/03/2019 12.57, Suthikulpanit, Suravee wrote: > AMD AVIC does not support ExtINT. Therefore, AVIC must be temporary > deactivated and fall back to using legacy interrupt injection via > vINTR and interrupt windo

[PATCH 6/6] svm: Temporary deactivate AVIC during ExtINT handling

2019-03-22 Thread Suthikulpanit, Suravee
AMD AVIC does not support ExtINT. Therefore, AVIC must be temporary deactivated and fall back to using legacy interrupt injection via vINTR and interrupt window. Introduce svm_request_activate/deactivate_avic() helper functions, which handle steps required to activate/deactivate AVIC. Signed-off-