Re: [PATCH v4 03/16] s390x: protvirt: Support unpack facility

2020-02-24 Thread Janosch Frank
On 2/24/20 3:13 PM, Christian Borntraeger wrote: > > > On 20.02.20 13:56, Janosch Frank wrote: >> When a guest has saved a ipib of type 5 and calls diagnose308 with >> subcode 10, we have to setup the protected processing environment via >> Ultravisor calls. The calls are done by KVM and are

Re: [PATCH v4 03/16] s390x: protvirt: Support unpack facility

2020-02-24 Thread Christian Borntraeger
On 20.02.20 13:56, Janosch Frank wrote: > When a guest has saved a ipib of type 5 and calls diagnose308 with > subcode 10, we have to setup the protected processing environment via > Ultravisor calls. The calls are done by KVM and are exposed via an > API. > > The following steps are

[PATCH v4 03/16] s390x: protvirt: Support unpack facility

2020-02-20 Thread Janosch Frank
When a guest has saved a ipib of type 5 and calls diagnose308 with subcode 10, we have to setup the protected processing environment via Ultravisor calls. The calls are done by KVM and are exposed via an API. The following steps are necessary: 1. Create a VM (register it with the Ultravisor) 2.