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Thu, 11 Dec 2025 09:43:39 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A184A20043; Thu, 11 Dec 2025 09:43:38 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2C30320040; Thu, 11 Dec 2025 09:43:37 +0000 (GMT) Received: from [9.111.167.168] (unknown [9.111.167.168]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 11 Dec 2025 09:43:37 +0000 (GMT) Message-ID: <84d843d7-d827-4945-b1f5-78189e63753d@linux.ibm.com> Date: Thu, 11 Dec 2025 10:43:36 +0100 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v3 05/17] s390: asm/dwarf.h should only be included in assembly files To: Heiko Carstens Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-s390@vger.kernel.org, bpf@vger.kernel.org, x86@kernel.org, Steven Rostedt , Vasily Gorbik , Ilya Leoshkevich , Josh Poimboeuf , Masami Hiramatsu , Mathieu Desnoyers , Peter Zijlstra , Ingo Molnar , Jiri Olsa , Arnaldo Carvalho de Melo , Namhyung Kim , Thomas Gleixner , Andrii Nakryiko , Indu Bhagat , "Jose E. Marchesi" , Beau Belgrave , Linus Torvalds , Andrew Morton , Florian Weimer , Kees Cook , "Carlos O'Donell" , Sam James , Dylan Hatch References: <20251208171559.2029709-1-jremus@linux.ibm.com> <20251208171559.2029709-6-jremus@linux.ibm.com> <20251210151636.40732C96-hca@linux.ibm.com> Content-Language: en-US From: Jens Remus Organization: IBM Deutschland Research & Development GmbH In-Reply-To: <20251210151636.40732C96-hca@linux.ibm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjA2MDAyMCBTYWx0ZWRfX4Xjlv3yyQSZB 2GOKiYgU9tycGA3ef8DQ9txByK/m4hbZLgHyfZG3YTcxSwWFzfZ6bgkEcz8NyBb/mJy5qlEnUBw 9t1GTraPwBNpf0NLzZhW4R/47WyF4WH7QJuJ8ib0ae/Shayz4u/ZyPaLsSv8/ZTIWSK3AhsdIBG llKdLQ2WNR2/HpUod6PsTtZF1GI0lcSuiMJR/oSoWD/k8q7dbl0a3bY6ve+iy9tuP+TJ6n9+HsN UI0Bdr+SCrRf/y3pJFUyjYHFEz8hObL6GhsTZrcwrXP2g2SLhlPFuzT93WSwJ7jlT80QoLH9Nwh gIIb7s2eQ3ej3tqDoyuOtgi9JvSv4z8WODE2TGbzr8PmelpUosjlKaI3HGzWhTZOoOw1kTODO8T +RTFLHVhWqk6dk2MoeuRscfMRgHaGA== X-Authority-Analysis: v=2.4 cv=S/DUAYsP c=1 sm=1 tr=0 ts=693a9251 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=62EC5onNXgn9lpaB:21 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=VnNF1IyMAAAA:8 a=qXztJ9kz0_brgplrvAIA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: 3gelZydcZdPV3ZIYmrk0w-Gsmm1pMOXj X-Proofpoint-GUID: KM7DR54WwKW8nE1qjDjXvs63VtVcksTo X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-10_03,2025-12-09_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 clxscore=1015 impostorscore=0 suspectscore=0 lowpriorityscore=0 adultscore=0 spamscore=0 bulkscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2512060020 On 12/10/2025 4:16 PM, Heiko Carstens wrote: > On Mon, Dec 08, 2025 at 06:15:47PM +0100, Jens Remus wrote: >> Align to x86 and add a compile-time check that asm/dwarf.h is only >> included in pure assembly files. > Is there a reason why this and the next two patches couldn't go upstream > already now? It looks like they improve things in any case. > No dependency to the sframe work. They probably could go upstream now. At least this one. For the two other patches the question is whether we want to wait for whether the respective x86 changes go upstream, as their descriptions claim to align to x86. Regards, Jens -- Jens Remus Linux on Z Development (D3303) +49-7031-16-1128 Office jremus@de.ibm.com IBM IBM Deutschland Research & Development GmbH; Vorsitzender des Aufsichtsrats: Wolfgang Wendt; Geschäftsführung: David Faller; Sitz der Gesellschaft: Böblingen; Registergericht: Amtsgericht Stuttgart, HRB 243294 IBM Data Privacy Statement: https://www.ibm.com/privacy/