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Sun, 19 Jul 2026 13:00:38 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (smtpav07.fra02v.mail.ibm.com [10.20.54.106]) by smtprelay01.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 66JD0ZoE48496994 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 19 Jul 2026 13:00:35 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 32AB820043; Sun, 19 Jul 2026 13:00:35 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4834520040; Sun, 19 Jul 2026 13:00:31 +0000 (GMT) Received: from li-18a0a34c-33fc-11b2-a85c-d9f1631c5692.ibm.com (unknown [9.124.218.35]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Sun, 19 Jul 2026 13:00:30 +0000 (GMT) From: Chinmay Rath To: thuth@redhat.com Cc: npiggin@gmail.com, harshpb@linux.ibm.com, lvivier@redhat.com, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, andrew.jones@linux.dev, sbhat@linux.ibm.com, Chinmay Rath Subject: [kvm-unit-tests PATCH v2 0/6] powerpc improvements Date: Sun, 19 Jul 2026 18:30:21 +0530 Message-ID: <20260719130027.2347519-1-rathc@linux.ibm.com> X-Mailer: git-send-email 2.53.0 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list 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: AW1haW4tMjYwNzE5MDEzOSBTYWx0ZWRfX69uWcnsT1qz8 8twoL0+AZ0eounXEcTGfo/1w4gzI5cJYFjcv9gNEw/U3RQlXEYgXrGptfguVlkYsMlk6hloD72X AV1YXBKHk7oh3F54PAhQEV/ViGtFVsGrT5LnfqsVRMDHnixU0xZ+10f+q7Zmtm+GaTp5ilwURg3 7eu7gJWlnZgoCsKl1tgVjBP7I2XfsA81mc9zB1DDAL7FycP0lfYb9N3OnYOFoNVm66O0j/RwXWh lsISCeZ/kBWLddspKZ0MQta5G9alO4QeBM6pKhKWknk+vcp2A2ktzQ5ojH1aQfAiZ5D4xv2NPAa cHKnBKH6SyX/nVM4WZdhvezmfuktypa4LWVp9y0Vs3gjCyd2MPU+1002IQmJ6iMft1SEonMrU/E ee3yrS8Bikos0+dvNpxRoH9wAyOBMGEuyuUvbTDqrjgr1mKyQ5+a1xvfBKGO2Hy36snr7M+QtN2 3t2H8PIrv4ypF79SZpg== X-Authority-Analysis: v=2.4 cv=F7ZnsKhN c=1 sm=1 tr=0 ts=6a5cca78 cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=RAioF0-LDSMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=VwQbUJbxAAAA:8 a=pGLkceISAAAA:8 a=VnNF1IyMAAAA:8 a=p0WdMEafAAAA:8 a=KPU2q0h6MznVOrGVyXwA:9 X-Proofpoint-ORIG-GUID: 8i2l8iREW0qpTc3CM_cPvEg-65nPYMQX X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE5MDEzOSBTYWx0ZWRfX2ft8x7xTpBty AJGd8RH7Tknvr92Q2ekyO0tFhfoR6LxzE1xrOYPABSD257of2gef2brD9Ty3227cH3JPYS+rsl9 89nFqw2+RW+hLZRe10sWKp938/QY70g= X-Proofpoint-GUID: DEBAe5hHC6MMGHI3vj_Xj9jhk0-sY6Vp X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-19_04,2026-07-17_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 phishscore=0 bulkscore=0 clxscore=1015 priorityscore=1501 impostorscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607190139 This series aims to add a couple of new powerpc tests and improve the powerpc build structure. This is originally Nick's work. The last version (v10) of which can be seen here : https://lore.kernel.org/linuxppc-dev/20240612052322.218726-1-npiggin@gmail.com/ Couple of patches from the series are already merged. Since it has been 2 years since this series was posted, I originally posted this as a RFC. This v1 series has changes accomodating the review comments received in the RFC : https://lore.kernel.org/kvm/20260602064806.3101025-1-rathc@linux.ibm.com/ v1: https://lore.kernel.org/kvm/20260708105122.1177210-1-rathc@linux.ibm.com/ I have rebased the patches to the upstream state. For the patches which did not require any changes in the existing upstream code, I have retained the "Reviewed-by"s and "Acked-by" (patch 3,5 & 6) from Nick's series. I have also added Andrew's "Reviewed-by" received on patch 2 in the RFC. Nick had originally introduced powernv tests as well. Removed it for now since it was causing CI failure in the current upstream. Link to Gitlab tree with patches : https://gitlab.com/rathc/kvm-unit-tests/-/tree/ppc64 Link to Gitlab pipeline : https://gitlab.com/rathc/kvm-unit-tests/-/pipelines/2688519679 Change log from RFC to v1: 1. Patch 2: Added Andrew's "Reviewed-by". 2. Patch 4: Removed usage of gitlab-ci group to run test - Thomas It would be nice to make use of the gitlab-ci group, but doing the change of all archs would make sense in a separate series. I look forward to doing that. 3. Patch 6: Removed addition of panic test in gitlab-ci group - Thomas There was a discussion on the build failing in Travis CI with Clang, in the RFC, which I have addressed there. Change log from v1 to v2: Patch 4: Addressed all comments by Thomas : 1. Removed extra blank line. 2. Removed accel=kvm test from gitlab-ci. 3. smp = 2 preserved in atmoics test. Nicholas Piggin (6): powerpc: add pmu tests configure: Make arch_libdir a first-class entity powerpc: Remove remnants of ppc64 directory and build structure powerpc: gitlab CI update scripts/arch-run.bash: Fix run_panic() success exit status powerpc: Add a panic test .gitlab-ci.yml | 18 +- MAINTAINERS | 1 - Makefile | 2 +- configure | 21 +- lib/{ppc64 => powerpc}/asm-offsets.c | 0 lib/{ppc64 => powerpc}/asm/asm-offsets.h | 0 lib/{ppc64 => powerpc}/asm/atomic.h | 0 lib/{ppc64 => powerpc}/asm/barrier.h | 4 +- lib/{ppc64 => powerpc}/asm/bitops.h | 4 +- lib/{ppc64 => powerpc}/asm/io.h | 4 +- lib/{ppc64 => powerpc}/asm/mmu.h | 0 lib/{ppc64 => powerpc}/asm/opal.h | 4 +- lib/{ppc64 => powerpc}/asm/page.h | 6 +- lib/{ppc64 => powerpc}/asm/pgtable-hwdef.h | 6 +- lib/{ppc64 => powerpc}/asm/pgtable.h | 2 +- lib/powerpc/asm/processor.h | 2 + lib/{ppc64 => powerpc}/asm/ptrace.h | 6 +- lib/powerpc/asm/reg.h | 9 + lib/powerpc/asm/rtas.h | 1 + lib/powerpc/asm/setup.h | 1 + lib/powerpc/asm/spinlock.h | 6 + lib/powerpc/asm/stack.h | 3 + lib/{ppc64 => powerpc}/asm/vpa.h | 0 lib/{ppc64 => powerpc}/mmu.c | 0 lib/{ppc64 => powerpc}/opal-calls.S | 0 lib/{ppc64 => powerpc}/opal.c | 0 lib/powerpc/rtas.c | 16 + lib/powerpc/setup.c | 20 + lib/{ppc64 => powerpc}/stack.c | 0 lib/ppc64/.gitignore | 1 - lib/ppc64/asm/handlers.h | 1 - lib/ppc64/asm/hcall.h | 1 - lib/ppc64/asm/memory_areas.h | 6 - lib/ppc64/asm/ppc_asm.h | 1 - lib/ppc64/asm/processor.h | 1 - lib/ppc64/asm/reg.h | 1 - lib/ppc64/asm/rtas.h | 1 - lib/ppc64/asm/setup.h | 1 - lib/ppc64/asm/smp.h | 1 - lib/ppc64/asm/spinlock.h | 6 - lib/ppc64/asm/stack.h | 11 - lib/ppc64/asm/time.h | 1 - powerpc/Makefile | 111 +++- powerpc/Makefile.common | 94 ---- powerpc/Makefile.ppc64 | 31 -- powerpc/pmu.c | 567 +++++++++++++++++++++ powerpc/run | 2 +- powerpc/selftest.c | 17 +- powerpc/unittests.cfg | 8 + scripts/arch-run.bash | 1 + 50 files changed, 806 insertions(+), 194 deletions(-) rename lib/{ppc64 => powerpc}/asm-offsets.c (100%) rename lib/{ppc64 => powerpc}/asm/asm-offsets.h (100%) rename lib/{ppc64 => powerpc}/asm/atomic.h (100%) rename lib/{ppc64 => powerpc}/asm/barrier.h (83%) rename lib/{ppc64 => powerpc}/asm/bitops.h (69%) rename lib/{ppc64 => powerpc}/asm/io.h (50%) rename lib/{ppc64 => powerpc}/asm/mmu.h (100%) rename lib/{ppc64 => powerpc}/asm/opal.h (90%) rename lib/{ppc64 => powerpc}/asm/page.h (94%) rename lib/{ppc64 => powerpc}/asm/pgtable-hwdef.h (93%) rename lib/{ppc64 => powerpc}/asm/pgtable.h (99%) rename lib/{ppc64 => powerpc}/asm/ptrace.h (89%) create mode 100644 lib/powerpc/asm/spinlock.h rename lib/{ppc64 => powerpc}/asm/vpa.h (100%) rename lib/{ppc64 => powerpc}/mmu.c (100%) rename lib/{ppc64 => powerpc}/opal-calls.S (100%) rename lib/{ppc64 => powerpc}/opal.c (100%) rename lib/{ppc64 => powerpc}/stack.c (100%) delete mode 100644 lib/ppc64/.gitignore delete mode 100644 lib/ppc64/asm/handlers.h delete mode 100644 lib/ppc64/asm/hcall.h delete mode 100644 lib/ppc64/asm/memory_areas.h delete mode 100644 lib/ppc64/asm/ppc_asm.h delete mode 100644 lib/ppc64/asm/processor.h delete mode 100644 lib/ppc64/asm/reg.h delete mode 100644 lib/ppc64/asm/rtas.h delete mode 100644 lib/ppc64/asm/setup.h delete mode 100644 lib/ppc64/asm/smp.h delete mode 100644 lib/ppc64/asm/spinlock.h delete mode 100644 lib/ppc64/asm/stack.h delete mode 100644 lib/ppc64/asm/time.h delete mode 100644 powerpc/Makefile.common delete mode 100644 powerpc/Makefile.ppc64 create mode 100644 powerpc/pmu.c -- 2.53.0