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Mon, 27 Jun 2022 13:24:02 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C462E11C04A; Mon, 27 Jun 2022 13:23:55 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 19CDE11C052; Mon, 27 Jun 2022 13:23:55 +0000 (GMT) Received: from [9.171.84.214] (unknown [9.171.84.214]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 27 Jun 2022 13:23:55 +0000 (GMT) Message-ID: <57573020-7702-2090-d947-4d1d72548b4f@linux.ibm.com> Date: Mon, 27 Jun 2022 15:28:23 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: [PATCH v10 1/3] KVM: s390: ipte lock for SCA access should be contained in KVM Content-Language: en-US To: Nico Boehr , kvm@vger.kernel.org Cc: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, borntraeger@de.ibm.com, frankja@linux.ibm.com, cohuck@redhat.com, david@redhat.com, thuth@redhat.com, imbrenda@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, wintera@linux.ibm.com, seiden@linux.ibm.com References: <20220620125437.37122-1-pmorel@linux.ibm.com> <20220620125437.37122-2-pmorel@linux.ibm.com> <165605386635.8840.16705488876454527148@localhost.localdomain> From: Pierre Morel In-Reply-To: <165605386635.8840.16705488876454527148@localhost.localdomain> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: TqmcZkwRd983YEfdaFFl-QHhrsNzMsnd X-Proofpoint-GUID: NArhPbz41rHMlHnRkW5qDwh6npE7mM1f X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-06-27_06,2022-06-24_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 spamscore=0 suspectscore=0 mlxlogscore=999 malwarescore=0 adultscore=0 bulkscore=0 priorityscore=1501 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2204290000 definitions=main-2206270058 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 6/24/22 08:57, Nico Boehr wrote: > Quoting Pierre Morel (2022-06-20 14:54:35) >> We can check if SIIF is enabled by testing the sclp_info struct >> instead of testing the sie control block eca variable. >> sclp.has_ssif is the only requirement to set ECA_SII anyway >> so we can go straight to the source for that. >> >> Signed-off-by: Pierre Morel >> Reviewed-by: Janosch Frank >> Reviewed-by: David Hildenbrand > > Reviewed-by: Nico Boehr > Thanks, Pierre -- Pierre Morel IBM Lab Boeblingen