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Subject: Re: [RFC 00/19] KVM: s390/crypto/vfio: guest dedicated crypto
 adapters
To:     Christian Borntraeger <borntraeger@de.ibm.com>,
        Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc:     linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
        kvm@vger.kernel.org, freude@de.ibm.com, heiko.carstens@de.ibm.com,
        cohuck@redhat.com, kwankhede@nvidia.com,
        bjsdjshi@linux.vnet.ibm.com, pbonzini@redhat.com,
        alex.williamson@redhat.com, pmorel@linux.vnet.ibm.com,
        alifm@linux.vnet.ibm.com, mjrosato@linux.vnet.ibm.com,
        qemu-s390x@nongnu.org, jjherne@linux.vnet.ibm.com,
        thuth@redhat.com, pasic@linux.vnet.ibm.com
References: <1507916344-3896-1-git-send-email-akrowiak@linux.vnet.ibm.com>
 <20171016112755.4d6b3ea1@mschwideX1>
 <a079c437-f2e1-9774-416d-c22f3ad3f60a@de.ibm.com>
From:   Tony Krowiak <akrowiak@linux.vnet.ibm.com>
Date:   Mon, 16 Oct 2017 12:30:28 -0400
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On 10/16/2017 06:06 AM, Christian Borntraeger wrote:
>
> On 10/16/2017 11:27 AM, Martin Schwidefsky wrote:
>> On Fri, 13 Oct 2017 13:38:45 -0400
>> Tony Krowiak <akrowiak@linux.vnet.ibm.com> wrote:
>>
>>> Tony Krowiak (19):
>>>    KVM: s390: SIE considerations for AP Queue virtualization
>>>    KVM: s390: refactor crypto initialization
>>>    s390/zcrypt: new AP matrix bus
>>>    s390/zcrypt: create an AP matrix device on the AP matrix bus
>>>    s390/zcrypt: base implementation of AP matrix device driver
>>>    s390/zcrypt: register matrix device with VFIO mediated device
>>>      framework
>>>    KVM: s390: introduce AP matrix configuration interface
>>>    s390/zcrypt: support for assigning adapters to matrix mdev
>>>    s390/zcrypt: validate adapter assignment
>>>    s390/zcrypt: sysfs interfaces supporting AP domain assignment
>>>    s390/zcrypt: validate domain assignment
>>>    s390/zcrypt: sysfs support for control domain assignment
>>>    s390/zcrypt: validate control domain assignment
>>>    KVM: s390: Connect the AP mediated matrix device to KVM
>>>    s390/zcrypt: introduce ioctl access to VFIO AP Matrix driver
>>>    KVM: s390: interface to configure KVM guest's AP matrix
>>>    KVM: s390: validate input to AP matrix config interface
>>>    KVM: s390: New ioctl to configure KVM guest's AP matrix
>>>    s390/facilities: enable AP facilities needed by guest
>> Overall I am quite happy with the patches, only minor things I would
>> like to see improved. We have to agree how we want to approach the
>> upstream process between my s390/linux tree and the s390/kvm tree.
>> Probably a tip branch again for the both tress to pull from.
> Thanks a lot for the review of the zcrypt patches. Its very good to know
> that these base changes are ok with you.
>
> Regarding merging: yes, this should be a tip branch then. Before that, we
> have to finalize the interface and design to make sure that the changes
> will work throughout the whole stack (kvm/vfio/qemu/libvirt).
I would also like to add my thank you for the review comments. I am 
currently
debugging the QEMU code I've written and Farhan Ali is in the
review process for the libvirt component.
>
>
>


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