Re: [PATCH v1 0/9] KVM selftests for s390x

[Christian Borntraeger <borntraeger@xxxxxxxxxx>]

On 24.05.19 13:11, Christian Borntraeger wrote:
> I do get
> 
> [10400.440298] kvm-s390: failed to commit memory region
> [10400.508723] kvm-s390: failed to commit memory region
> 
> when running the tests. Will have a look.

It comes from kvm_vm_free. This calls KVM_SET_USER_MEMORY_REGION with size 0,
which the s390 code does not like.