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Fri, 8 May 2026 14:50:07 +0000 (GMT) Message-ID: <30406106-f64c-4cb7-8496-1006cffa8bc8@linux.ibm.com> Date: Fri, 8 May 2026 16:50:07 +0200 Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/3] KVM: s390: Toggle operation exception for userspace To: Eric Farman , Janosch Frank , Claudio Imbrenda , David Hildenbrand Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org References: <20260507200836.3500368-1-farman@linux.ibm.com> Content-Language: en-US From: Christian Borntraeger In-Reply-To: <20260507200836.3500368-1-farman@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA4MDE1MCBTYWx0ZWRfXy/Sm16uwNJAv 0MK4GqrA9RsBunP/dShCKGyjzsTgEnuPH9kATwUXlHDbmPr6hrynm6+avOWdRfjmrtphdR9/DQ6 +cbr2/Z0P7JA0tF6W7XnfoOqhHJ/NUpqPq2g5Pe3dJEoAmiF6rkiKpmyD9RKBllzVVIhJOrA+Hh tnlwT76o5z+8r3y+LkFOW68dKhJR2mGbTwWKpgrLsXpLo09yUX8W3vyItuLmGL55zVj8FIQe2Mj WYA0yuQCMdtNe8fucnaZ56YqQrWWvtmNpma3ZwsRJuuJ8wfn7ri/jDBOKtA4WdKZjGozG39NSvc AcFqYodS6fqXmwEQ/+88Je49d6lkXM9Gwp9E/8T0PkFupSX2VIWQd9Ny8CqEGqAAfyF5gwK6ayL QHpCno3x48ihItq6v5H9/hlJ1/KMYQZIPgAmWNpwp9WQkkZXSdL3HotPI2P/OuYdp+NMxwAl2Mn gSzx4oMFUUJPZ3FCPNg== X-Proofpoint-ORIG-GUID: _c5H-Jf8xpp83FAVvKmhzDg7g3OnE6fd X-Proofpoint-GUID: _c5H-Jf8xpp83FAVvKmhzDg7g3OnE6fd X-Authority-Analysis: v=2.4 cv=ctWrVV4i c=1 sm=1 tr=0 ts=69fdf824 cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=IANEE5CLunT1K2rsnZcA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-07_02,2026-05-08_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 clxscore=1015 suspectscore=0 impostorscore=0 spamscore=0 malwarescore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605080150 Am 07.05.26 um 22:08 schrieb Eric Farman: > Claudio, et al, > > Here's an update to the USER_OPEREXEC patch I'd sent the other day. > Besides the addition of Claudio's r-b (thank you!), Patch 1 is identical. > > Patch 2 contains a couple of new selftests. As it stands, they all run > with patch 1 applied, but I put the failing test at the end for if > Patch 1 is missing. > > Patch 3 is unrelated, but is a minor typo I stumbled on yesterday while > looking at this. It seems small enough that a second `git send-email` > command seems unnecessary. :) > > Eric Farman (3): > KVM: s390: Toggle operation exception for userspace > KVM: s390: selftests: Extended user_operexec tests > KVM: s390: Fix typo in UCONTROL documentation > > Documentation/virt/kvm/api.rst | 2 +- > arch/s390/kvm/kvm-s390.c | 3 +- > .../selftests/kvm/include/s390/facility.h | 6 + > .../selftests/kvm/s390/user_operexec.c | 110 ++++++++++++++++++ > 4 files changed, 119 insertions(+), 2 deletions(-) I applied this series internally and queued for CI.