Re: [PATCH v1 1/1] hyperv: Enable SCONTROL if SYNIC is enabled

2020-08-10 Thread Jon Doron
I think both patches are On Mon, Aug 10, 2020, 20:27 Paolo Bonzini wrote: > On 17/07/20 14:56, Jon Doron wrote: > > Based on an analysis of the HyperV firmwares (Gen1 and Gen2) it seems > > like the SCONTROL is not being set to the ENABLED state as like we have > > thought. > > > > Also from a t

Re: [PATCH v1 1/1] hyperv: Enable SCONTROL if SYNIC is enabled

2020-08-10 Thread Paolo Bonzini
On 17/07/20 14:56, Jon Doron wrote: > Based on an analysis of the HyperV firmwares (Gen1 and Gen2) it seems > like the SCONTROL is not being set to the ENABLED state as like we have > thought. > > Also from a test done by Vitaly Kuznetsov, running a nested HyperV it > was concluded that the first

[PATCH v1 1/1] hyperv: Enable SCONTROL if SYNIC is enabled

2020-07-17 Thread Jon Doron
Based on an analysis of the HyperV firmwares (Gen1 and Gen2) it seems like the SCONTROL is not being set to the ENABLED state as like we have thought. Also from a test done by Vitaly Kuznetsov, running a nested HyperV it was concluded that the first access to the SCONTROL MSR with a read resulted