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Thu, 26 Aug 2021 15:20:57 -0700 (PDT) Received: from redhat.com ([198.99.80.109]) by smtp.gmail.com with ESMTPSA id u15sm862114oor.34.2021.08.26.15.20.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Aug 2021 15:20:57 -0700 (PDT) Date: Thu, 26 Aug 2021 16:20:56 -0600 From: Alex Williamson To: Tony Krowiak Cc: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, borntraeger@de.ibm.com, cohuck@redhat.com, pasic@linux.vnet.ibm.com, jjherne@linux.ibm.com, jgg@nvidia.com, kwankhede@nvidia.com, frankja@linux.ibm.com, david@redhat.com, imbrenda@linux.ibm.com, hca@linux.ibm.com Subject: Re: [PATCH v2 0/2] s390/vfio-ap: do not open code locks for Message-ID: <20210826162056.304eb7ca.alex.williamson@redhat.com> In-Reply-To: <20210823212047.1476436-1-akrowiak@linux.ibm.com> References: <20210823212047.1476436-1-akrowiak@linux.ibm.com> X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 23 Aug 2021 17:20:45 -0400 Tony Krowiak 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