Re: [PATCH RFC 0/2] KVM: s390: vsie: support VCPU requests

2018-08-07 Thread David Hildenbrand
On 07.08.2018 19:15, Pierre Morel wrote: > On 07/08/2018 14:51, David Hildenbrand wrote: >> While discussing AP changes, we discovered that we will have to force >> a CPU using the vSIE to regenerate/reload shadow data structures. For now, >> we have no mechanism for that. >> >> E.g. when clearing

Re: [PATCH RFC 0/2] KVM: s390: vsie: support VCPU requests

2018-08-07 Thread David Hildenbrand
On 07.08.2018 19:15, Pierre Morel wrote: > On 07/08/2018 14:51, David Hildenbrand wrote: >> While discussing AP changes, we discovered that we will have to force >> a CPU using the vSIE to regenerate/reload shadow data structures. For now, >> we have no mechanism for that. >> >> E.g. when clearing

Re: [PATCH RFC 0/2] KVM: s390: vsie: support VCPU requests

2018-08-07 Thread Pierre Morel
On 07/08/2018 14:51, David Hildenbrand wrote: While discussing AP changes, we discovered that we will have to force a CPU using the vSIE to regenerate/reload shadow data structures. For now, we have no mechanism for that. E.g. when clearing AP masks later, we could still have a vSIE CPU making

Re: [PATCH RFC 0/2] KVM: s390: vsie: support VCPU requests

2018-08-07 Thread Pierre Morel
On 07/08/2018 14:51, David Hildenbrand wrote: While discussing AP changes, we discovered that we will have to force a CPU using the vSIE to regenerate/reload shadow data structures. For now, we have no mechanism for that. E.g. when clearing AP masks later, we could still have a vSIE CPU making

[PATCH RFC 0/2] KVM: s390: vsie: support VCPU requests

2018-08-07 Thread David Hildenbrand
While discussing AP changes, we discovered that we will have to force a CPU using the vSIE to regenerate/reload shadow data structures. For now, we have no mechanism for that. E.g. when clearing AP masks later, we could still have a vSIE CPU making use of AP adapters as the masks might not be

[PATCH RFC 0/2] KVM: s390: vsie: support VCPU requests

2018-08-07 Thread David Hildenbrand
While discussing AP changes, we discovered that we will have to force a CPU using the vSIE to regenerate/reload shadow data structures. For now, we have no mechanism for that. E.g. when clearing AP masks later, we could still have a vSIE CPU making use of AP adapters as the masks might not be