linux-kernel - Re: [PATCH v2 0/2] s390/vfio-ap: do not open code locks for

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Date:   Fri, 27 Aug 2021 09:43:04 -0400
From:   Tony Krowiak <akrowiak@...ux.ibm.com>
To:     Alex Williamson <alex.williamson@...hat.com>
Cc:     linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org,
        borntraeger@...ibm.com, cohuck@...hat.com,
        pasic@...ux.vnet.ibm.com, jjherne@...ux.ibm.com, jgg@...dia.com,
        kwankhede@...dia.com, frankja@...ux.ibm.com, david@...hat.com,
        imbrenda@...ux.ibm.com, hca@...ux.ibm.com
Subject: Re: [PATCH v2 0/2] s390/vfio-ap: do not open code locks for



On 8/26/21 6:20 PM, Alex Williamson wrote:
> On Mon, 23 Aug 2021 17:20:45 -0400
> Tony Krowiak <akrowiak@...ux.ibm.com> wrote:
>
>> The subject line does not necessarily encompass both patches of this
>> two-patch series, but I left it as versions 1 and 2 used this subject
>> line and I didn't want to confuse those who reviewed those patches.
>>
>> Change log v1->v2:
>> -----------------
>> * Both of these patches were rebased on Alex's linux-vfio-next tree taken
>>    from https://github.com/awilliam/linux-vfio.git.
>>    
>> * Replaced kvm_s390_module_hook structure with a function pointer to the
>>    interception handler for the PQAP(AQIC) instruction.
>>
>> Tony Krowiak (2):
>>    s390/vfio-ap: r/w lock for PQAP interception handler function pointer
>>    s390/vfio-ap: replace open coded locks for VFIO_GROUP_NOTIFY_SET_KVM
>>      notification
>>
>>   arch/s390/include/asm/kvm_host.h      |   8 +-
>>   arch/s390/kvm/kvm-s390.c              |  32 ++++++-
>>   arch/s390/kvm/priv.c                  |  15 +--
>>   drivers/s390/crypto/vfio_ap_ops.c     | 127 +++++++++-----------------
>>   drivers/s390/crypto/vfio_ap_private.h |   4 +-
>>   5 files changed, 84 insertions(+), 102 deletions(-)
> Applied to vfio next branch for v5.15.  Thanks,
>
> Alex

Thank you Alex.

>