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Mon, 21 Sep 2020 15:44:22 +0000 (GMT) Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B152D6A04D; Mon, 21 Sep 2020 15:44:21 +0000 (GMT) Received: from oc4221205838.ibm.com (unknown [9.163.16.144]) by b03ledav003.gho.boulder.ibm.com (Postfix) with ESMTP; Mon, 21 Sep 2020 15:44:21 +0000 (GMT) Subject: Re: [PATCH 1/4] s390/pci: stash version in the zpci_dev To: Cornelia Huck Cc: alex.williamson@redhat.com, schnelle@linux.ibm.com, pmorel@linux.ibm.com, borntraeger@de.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, gerald.schaefer@linux.ibm.com, linux-s390@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org References: <1600529318-8996-1-git-send-email-mjrosato@linux.ibm.com> <1600529318-8996-2-git-send-email-mjrosato@linux.ibm.com> <20200921170158.1080d872.cohuck@redhat.com> From: Matthew Rosato Message-ID: Date: Mon, 21 Sep 2020 11:44:20 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <20200921170158.1080d872.cohuck@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-09-21_05:2020-09-21,2020-09-21 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 impostorscore=0 mlxlogscore=999 clxscore=1015 phishscore=0 adultscore=0 spamscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009210112 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 9/21/20 11:01 AM, Cornelia Huck wrote: > On Sat, 19 Sep 2020 11:28:35 -0400 > Matthew Rosato wrote: > >> In preparation for passing the info on to vfio-pci devices, stash the >> supported PCI version for the target device in the zpci_dev. > > Hm, what kind of version is that? The version of the zPCI interface? > > Inquiring minds want to know :) > Ha :) It's related to PCI-SIG spec versions and which one the zPCI facility supports for this device. >> >> Signed-off-by: Matthew Rosato >> --- >> arch/s390/include/asm/pci.h | 1 + >> arch/s390/pci/pci_clp.c | 1 + >> 2 files changed, 2 insertions(+) >