Re: [Qemu-devel] [PATCH v2 2/3] s390x/kvm: Handle bpb feature

2018-01-17 Thread Thomas Huth
On 17.01.2018 22:12, David Hildenbrand wrote: > On 17.01.2018 20:37, Christian Borntraeger wrote: >> We need to handle the bpb control on reset and migration. Normally >> stfle.82 is transparent (and the normal guest part works without >> hypervisor activity). To prevent any issues we require full

Re: [Qemu-devel] [PATCH v2 2/3] s390x/kvm: Handle bpb feature

2018-01-17 Thread David Hildenbrand
On 17.01.2018 20:37, Christian Borntraeger wrote: > We need to handle the bpb control on reset and migration. Normally > stfle.82 is transparent (and the normal guest part works without > hypervisor activity). To prevent any issues we require full > host kernel support for this feature. > > Signed

[Qemu-devel] [PATCH v2 2/3] s390x/kvm: Handle bpb feature

2018-01-17 Thread Christian Borntraeger
We need to handle the bpb control on reset and migration. Normally stfle.82 is transparent (and the normal guest part works without hypervisor activity). To prevent any issues we require full host kernel support for this feature. Signed-off-by: Christian Borntraeger --- target/s390x/cpu.c