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Fri, 18 Sep 2026 13:38:39 +0000 (GMT) Received: from osiris (unknown [9.111.4.88]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTPS; Fri, 18 Sep 2026 13:38:39 +0000 (GMT) Date: Fri, 18 Sep 2026 15:38:37 +0200 From: Steffen Eiden To: Steffen Eiden Cc: kvm@vger.kernel.org, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, 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 , Suzuki K Poulose , Sven Schnelle , Ulrich Weigand , Vasily Gorbik , Will Deacon , Zenghui Yu Subject: Re: [PATCH v8 00/29] KVM: s390: Introduce arm64 KVM Message-ID: <20260918133837.84754-A-seiden@linux.ibm.com> References: <20260918133107.1042730-1-seiden@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260918133107.1042730-1-seiden@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTE4MDE5MiBTYWx0ZWRfX8NOiLounXJV3 p4ksMi+kacIKw6TqakTSOWUZIjsH2DBZucRYVsqR+C0f+TOO43S45ZXwBcY6K1/Qd2q8DKEW1eu QrBPzt74AVs+tqgzffd90bN/heuvGcsUXjF/l8Zmvbxe1kfWh+moMOGAAPs4eCK9pbGpfvJXzd+ RhQIfW3O3xyFLIXqVbX7EQJ5jCdA3OEiBr3+kfwzLXbxwgWzJKhX1qu2MH4j7+yeebTBnVl5oUX ScjFiIWRQmltqq31pShmheu+2L17BGoyROyfMzLAYryD9/LigRfFa0xe0n4EGT9RUYDOokB+kvr QX5xm34Nys6Ulv1noKx+U2zTJBFGfzZ1EiQq70azxz7PV22vupBQ1BZ9F5EhEPLM4+R7sDejhLq 1Fd0lXRTi3dOV5+Lz/pYUS7i9pzuP7GfzqGar3+5nNWKo86sJ9mSnUDuPBUDtXyAeiHT4PTGRcX 2sQPP30nzlUmVZHDRwQ== X-Authority-Analysis: v=2.4 cv=E/NYNqdl c=1 sm=1 tr=0 ts=6aad3eec cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=kj9zAlcOel0A:10 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=HQ_ZLx768mUr4WH56XwA:9 a=CjuIK1q_8ugA:10 X-Proofpoint-ORIG-GUID: yj9WjxwmCZmDszY55CZnhGcPKW1x8ZIB X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE4MDE5MiBTYWx0ZWRfXwBa5tmX9Zui/ 5FEAMNIa/C7zCAuqUZ505lFt9Er8ruJIiz5lWDQq4U1WX8LIo3/FCvOn/E5QvQ2XhI5wD1EOoYN wx38zl2LIwJnoR4aMry/I7e4pu8gzuk= X-Proofpoint-GUID: 0oxN8qpLp3I7KaiEFna4SOFT743i7NUu 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=2026-09-18_04,2026-09-16_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 adultscore=0 clxscore=1015 bulkscore=0 malwarescore=0 suspectscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609180192 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260918_143908_832471_D46A3851 X-CRM114-Status: GOOD ( 14.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Sep 18, 2026 at 03:30:37PM +0200, Steffen Eiden wrote: > Introduce arm-on-s390. Enable KVM-accelerated ARM CPU virtualisation on s390. > ... > > Hendrik Brueckner (1): > s390/hwcaps: Report SAE support as hwcap > > Steffen Eiden (28): > KVM: Introduce file_to_kvm_() infrastructure > KVM: Add file back-pointer to struct kvm > KVM: x86: Use file_to_kvm_x86() in SEV > KVM/vfio: Use file-based reference counting for KVM > KVM: Restrict kvm_get_kvm/kvm_put_kvm export to internal KVM modules @Sean: I think yo udeserve Co-authorshiop for those 4 (if not already there) If you think the same please give me your signoff Steffen > KVM: Move export symbol check macros to Makefile.kvm > KVM: Make device name configurable > KVM: Move architecture capability Kconfigs to header defines > KVM: Replace CONFIG_KVM_MMIO with KVM_NO_MMIO > arm64: Use proper include variant > arm64: ptrace: Use constants for compat register numbers > arm64: sysreg: Convert SPSR_ELx to automatic register generation > KVM: arm64: Access elements of vcpu_gp_regs individually > KVM: arm64: Use accessor functions for core regs > arm64: Prepare sharing arm64 headers with s390 > arm64: Share arm64 headers with s390 > KVM: arm64: Share arm64 code with s390 > s390/tools: Use arm64 headers > KVM: s390: Use arm64 code > s390: Introduce Start Arm Execution instruction > KVM: s390: arm64: Introduce host definitions > KVM: s390: Add basic arm64 kvm module > KVM: s390: arm64: Implement required functions > KVM: s390: arm64: Implement vm/vcpu create destroy. > KVM: s390: arm64: Implement vCPU IOCTLs > KVM: s390: arm64: Implement basic page fault handler > KVM: s390: arm64: Integrate arm on s390 > KVM: s390: Enforce no unexpected external symbol exports in s390 KVM ...