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Peter Anvin" , Mathieu Desnoyers , Kees Cook , Sam James Cc: bpf@vger.kernel.org, linux-mm@kvack.org, Namhyung Kim , Andrii Nakryiko , "Jose E. Marchesi" , Beau Belgrave , Florian Weimer , "Carlos O'Donell" , Masami Hiramatsu , Jiri Olsa , Arnaldo Carvalho de Melo , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Heiko Carstens , Vasily Gorbik , Ilya Leoshkevich References: <20260505121718.3572346-1-jremus@linux.ibm.com> Content-Language: en-US From: Jens Remus Organization: IBM Deutschland Research & Development GmbH In-Reply-To: <20260505121718.3572346-1-jremus@linux.ibm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Authority-Analysis: v=2.4 cv=XPQAjwhE c=1 sm=1 tr=0 ts=69f9e1c9 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=VwQbUJbxAAAA:8 a=VnNF1IyMAAAA:8 a=lNt1pmmDVPWPLV_8P3QA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: PLhVfBiZn-aSt5WckmzZBbYhLO1gOr68 X-Proofpoint-GUID: ybGT5PYqAhNLFmbquT73cbhc8mA2NIVX X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA1MDExNCBTYWx0ZWRfX4WxFhGafDnwu h4Uo06QecP4Z+vTG+IBqEHK5gaPO6wxJxl9Xj3y/JBtxdsWpyGnyFFBxbKKoXMRx0aBFnzT0fJ+ qkv+m8GgjVrSCFRe1VR26p5tq3ifVWviMJmFQ70DVSLUr4OILE9VSOybjGa2u76pBb6+4wnLBHN 9LMzeJ13JPvZmu6Bqieop9zrVlm7hAV4jNqEUTdM6Zbx1UkfjLo3m2ZR87T+L+kM7oHML4EnfCS DRH6KcksTuS8yfL3/sXkVP8UnNXurhrYUK1pVWKyahQQQrJPL5lnBIHMNq8cyum5XYYVFxpP3Vb hKX8V8cpgTm/cqtriKD4P/FZp/uWa9+7d1ZE7AO8b1JIkaqqXg/Cpm6Stnmyzr/YugH0hAk6l0f Vk8cUNNr24eRLvwuAHY+vf+Y/JeEUjYBxDvzXGcRmc7oQ8YdpP4hFApjPJEEv0tZP0kiKBfk1Pa R0bLN4WHhLyjB+DpeDA== 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=2026-05-05_02,2026-04-30_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 spamscore=0 priorityscore=1501 impostorscore=0 phishscore=0 malwarescore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605050114 On 5/5/2026 2:16 PM, Jens Remus wrote: > This is the implementation of parsing the SFrame V3 stack trace information > from an .sframe section in an ELF file. It's a continuation of Josh's and > Steve's work that can be found here: > > https://lore.kernel.org/all/cover.1737511963.git.jpoimboe@kernel.org/ > https://lore.kernel.org/all/20250827201548.448472904@kernel.org/ I forgot to mention that Steven is working on a system call for dynamic linkers to register .sframe for .text in dynamic libraries (DSOs), that is supposed to replace the last test-patch of this series. Feedback on that is much appreciated as well: [RFC][PATCH] unwind: Add stacktrace_setup system call https://lore.kernel.org/all/20260429114355.6c712e6a@gandalf.local.home/ Regards, Jens -- Jens Remus Linux on Z Development (D3303) jremus@de.ibm.com / jremus@linux.ibm.com IBM Deutschland Research & Development GmbH; Vorsitzender des Aufsichtsrats: Wolfgang Wendt; Geschäftsführung: David Faller; Sitz der Gesellschaft: Ehningen; Registergericht: Amtsgericht Stuttgart, HRB 243294 IBM Data Privacy Statement: https://www.ibm.com/privacy/