On 04/15/2018 11:22 PM, Tony Krowiak wrote:
Introduces a new function to reset the crypto attributes for all vcpus whether they are running or not. Each vcpu in KVM will be removed from SIE prior to resetting the crypto attributes in its SIE state description. After all vcpus have had their crypto attributes reset the vcpus will be restored to SIE. This function will be used in a later patch to set the ECA.28 bit in the SIE state description to enable interpretive execution of AP instructions. It will also be incorporated into the kvm_s390_vm_set_crypto(kvm) function to fix an issue whereby the crypto key wrapping attributes could potentially get out of synch for running vcpus.
Wasn't this 'issue' reported by me by any chance? I agree with Connnie, we don't need the forward reference to ECA.28. Regards, Halil
Signed-off-by: Tony Krowiak<akrow...@linux.vnet.ibm.com>
