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Mon, 1 Jul 2024 10:39:10 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A32EA2004F; Mon, 1 Jul 2024 10:39:08 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 71D412004B; Mon, 1 Jul 2024 10:39:08 +0000 (GMT) Received: from [9.152.224.222] (unknown [9.152.224.222]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 1 Jul 2024 10:39:08 +0000 (GMT) Message-ID: <908b208e-57e9-495d-8936-f48c83c893da@linux.ibm.com> Date: Mon, 1 Jul 2024 12:39:08 +0200 Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] KVM: s390: fix LPSWEY handling To: KVM Cc: Janosch Frank , David Hildenbrand , linux-s390 , Thomas Huth , Claudio Imbrenda , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Marc Hartmayer , Sven Schnelle References: <20240628163547.2314-1-borntraeger@linux.ibm.com> Content-Language: en-US From: Christian Borntraeger In-Reply-To: <20240628163547.2314-1-borntraeger@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: YWq3EnLsIN9aitQUv68PiB8igBgWu5j7 X-Proofpoint-ORIG-GUID: Ty7vzh3xSf_74MlRng9tuo92jf2TWLJ0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-01_08,2024-06-28_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 mlxscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 mlxlogscore=655 suspectscore=0 priorityscore=1501 malwarescore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2407010080 Am 28.06.24 um 18:35 schrieb Christian Borntraeger: > in rare cases, e.g. for injecting a machine check we do intercept all > load PSW instructions via ICTL_LPSW. With facility 193 a new variant > LPSWEY was added. KVM needs to handle that as well. > > Fixes: a3efa8429266 ("KVM: s390: gen_facilities: allow facilities 165, 193, 194 and 196") > Reported-by: Marc Hartmayer > Signed-off-by: Christian Borntraeger applied.