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Wed, 30 Sep 2026 17:34:46 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.87.85.9]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 30 Sep 2026 17:34:46 +0000 (GMT) From: Steffen Eiden To: kvm@vger.kernel.org, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Cc: Alexander Gordeev , Andreas Grapentin , Arnd Bergmann , Catalin Marinas , Christian Borntraeger , Claudio Imbrenda , David Hildenbrand , Friedrich Welter , Fuad Tabba , Gautam Gala , Hariharan Mari , Heiko Carstens , Hendrik Brueckner , Ilya Leoshkevich , Janosch Frank , Joey Gouly , Marc Zyngier , Nico Boehr , Nina Schoetterl-Glausch , Oliver Upton , Paolo Bonzini , Sean Christopherson , Suzuki K Poulose , Sven Schnelle , Ulrich Weigand , Vasily Gorbik , Will Deacon , Zenghui Yu Subject: [PATCH v9 13/24] KVM: s390: Use dedicated function for migration mode Date: Wed, 30 Sep 2026 19:34:28 +0200 Message-ID: <20260930173441.66762-14-seiden@linux.ibm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260930173441.66762-1-seiden@linux.ibm.com> References: <20260930173441.66762-1-seiden@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTMwMDA2OCBTYWx0ZWRfX0mImgFHyodry IDe3DUMPYfLKyfY+VeOa//UHYXGX4r/X1dlW3/Z6upUb471cOmeiEvoCKUGl5YP9cB52hzLfm05 6pNxiG9Fj7SZySfR1QTEovcswrH/6o4P69QZcYMGDHxIgTyN/XEhcmYu572EbKYMY+AY7VQgBxD Zcm0HQLpepvyCdfpKQkGKk5/iuCkoChcYuU78MNaBYjlBtB4JIeUItbKfB//R9xfaxPI6GlVC6F Zr1G9nnwzaBRzayPUNqTCGnAmq8j1Y49peRrpu3rHVTcm5LThC7SqOe/t2OqxMQbqDkQNzxQ1u9 UzNcx5lpbzMbCS3Es/avpdnwEBF3BkUVUlHqpboefwf4aa+i2iyREll6bezbo69OXIEiHoVbam6 P7r0PFOBEH/mkRPsXW9tln9yQxqS+ab1iyaYDYMn/GwLXO0fxyPFTykYcI2WiE7rimlMOWnj2SR 1qrwg3H2MXcpJF7SiDw== X-Authority-Analysis: v=2.4 cv=SPbXx+vH c=1 sm=1 tr=0 ts=6abd483b cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=uAbxVGIbfxUO_5tXvNgY:22 a=VnNF1IyMAAAA:8 a=BPKNEzTBeHxawKP70jYA:9 X-Proofpoint-ORIG-GUID: yop6eIuiVu9cJ0vzWuHapJqy8J5Aeqgu X-Proofpoint-Spam-Info: AW1haW4tMjYwOTMwMDA2OCBTYWx0ZWRfX/sh2PPm24v6l 1Wz7yjPXqifXOQJbB0HibJFDnMZm+KQUTJsM9Ozkt1Bw9fgiIdOW0vvOmwaAcYaCKIcrI+w7QZc B9AKOKX2oJ6TSu7CNLFba++I6jtAi/w= X-Proofpoint-GUID: VcmRYXghQ6GAo9k1zQLMvtOBiORLwEvJ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-30_03,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 clxscore=1015 spamscore=0 lowpriorityscore=0 malwarescore=0 adultscore=0 bulkscore=0 impostorscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609300068 Use kvm_s390_is_migration_mode() instead of kvm.arch->migration_mode. The function is independent of the actual kvm_arch implementation which is different for the second parallel KVM module.. Signed-off-by: Steffen Eiden --- arch/s390/kvm/gmap/kvm_mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/kvm/gmap/kvm_mmu.c b/arch/s390/kvm/gmap/kvm_mmu.c index c2ffb5e59ec6..24e618f77be1 100644 --- a/arch/s390/kvm/gmap/kvm_mmu.c +++ b/arch/s390/kvm/gmap/kvm_mmu.c @@ -76,7 +76,7 @@ int s390_kvm_mmu_prepare_memory_region(struct kvm *kvm, return -EINVAL; } - if (kvm->arch.migration_mode) { + if (kvm_s390_is_migration_mode(kvm)) { /* * Turn off migration mode when: * - userspace creates a new memslot with dirty logging off, -- 2.53.0