From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 399FEE8B387 for ; Wed, 4 Feb 2026 00:50:48 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6C51C6B009F; Tue, 3 Feb 2026 19:50:47 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 672296B00A0; Tue, 3 Feb 2026 19:50:47 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5717B6B00A1; Tue, 3 Feb 2026 19:50:47 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 426786B009F for ; Tue, 3 Feb 2026 19:50:47 -0500 (EST) Received: from smtpin05.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id D590E8C188 for ; Wed, 4 Feb 2026 00:50:46 +0000 (UTC) X-FDA: 84404944092.05.4164B32 Received: from mail.zytor.com (terminus.zytor.com [198.137.202.136]) by imf04.hostedemail.com (Postfix) with ESMTP id EF53040002 for ; Wed, 4 Feb 2026 00:50:44 +0000 (UTC) Authentication-Results: imf04.hostedemail.com; dkim=fail ("headers rsa verify failed") header.d=zytor.com header.s=2026012301 header.b=RWTj5e+h; spf=pass (imf04.hostedemail.com: domain of hpa@zytor.com designates 198.137.202.136 as permitted sender) smtp.mailfrom=hpa@zytor.com; dmarc=pass (policy=none) header.from=zytor.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1770166245; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Ejpaqsz9CMO56IB7gVAQcbMCdvB+s9mbb2E3+bpwa/4=; b=bCGS2FVjxISsTu0kccPri3dyLPUkMpCsHY+BQbXCdos+gR5hcYiu2FkQLGf7EIYYupUiPF W4oCexwbBlc+2s+tVFJbKwulLj0GoSplhljDy4Wh8Iz8u8rp2P5MMONncJnSfp+3gfEna1 PNpLZ7a2t0WYUypljPRQy7wFxedA1Ls= ARC-Authentication-Results: i=1; imf04.hostedemail.com; dkim=fail ("headers rsa verify failed") header.d=zytor.com header.s=2026012301 header.b=RWTj5e+h; spf=pass (imf04.hostedemail.com: domain of hpa@zytor.com designates 198.137.202.136 as permitted sender) smtp.mailfrom=hpa@zytor.com; dmarc=pass (policy=none) header.from=zytor.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1770166245; a=rsa-sha256; cv=none; b=o/WbM8rWWWO3eTujnlZOzqoRDTGSTM0UtcMhYlOz8zIhagJ2pd+10dphdo7ekOkS+irU3a mmkzJkzPOIMk50+ZKG37xoJiBSZSTgMEdaXF57/K/9SnGlAfeyFTIFcMrmr6fQbajo/qjX 1+SnR7Pf8KmFX/dWLaK59JB/jyFlGW4= Received: from [IPV6:2601:646:8081:9484:7f27:8faf:e50:c87b] ([IPv6:2601:646:8081:9484:7f27:8faf:e50:c87b]) (authenticated bits=0) by mail.zytor.com (8.18.1/8.17.1) with ESMTPSA id 6140o2eC3687362 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Tue, 3 Feb 2026 16:50:05 -0800 DKIM-Filter: OpenDKIM Filter v2.11.0 mail.zytor.com 6140o2eC3687362 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zytor.com; s=2026012301; t=1770166207; bh=Ejpaqsz9CMO56IB7gVAQcbMCdvB+s9mbb2E3+bpwa/4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=RWTj5e+h1GfgY2uJUjhz+ZDqeE3AlVlEAgP9GkHrXJZVFnIPqKSm0iBR/rykX6U60 Pe7NjbAs0rJ2VbwvNuAooQlZj6dlXjUbjLB2AzoEAT0NyTPLYaHvr5IVlmySydgoKo srrQOtWAUzNgHurf4mlIrxciyK6wAQL40q+qaJUNUR/nfnMw0PtdWFAA96j44VUZgS VVzbV3gTd3t7nYdJMSRxY/FV4iNnhqTzuyVTsdIsayaKkqVUJmhdwYfzqNTR7gyikd ZUfkPXSCCZ6FPF3kkb/4+YDggZf80bIpZJY+9rYq9aUfNIPNtK3u1SL417rVoujXia KPQihnp3o/pnQ== Message-ID: Date: Tue, 3 Feb 2026 16:49:56 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 6/6] x86/vdso: Enable sframe generation in VDSO To: Jens Remus , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, bpf@vger.kernel.org, x86@kernel.org, linux-mm@kvack.org, Steven Rostedt Cc: 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 , Borislav Petkov , Dave Hansen , David Hildenbrand , "Liam R. Howlett" , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , Heiko Carstens , Vasily Gorbik , "Steven Rostedt (Google)" References: <20260203171958.1522030-1-jremus@linux.ibm.com> <20260203171958.1522030-7-jremus@linux.ibm.com> Content-Language: en-US, sv-SE From: "H. Peter Anvin" In-Reply-To: <20260203171958.1522030-7-jremus@linux.ibm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: EF53040002 X-Stat-Signature: 1nbw9srs5jec8hjwyzq5rf7frxu1j1wo X-Rspam-User: X-HE-Tag: 1770166244-269914 X-HE-Meta: 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 828eyRsS fcph9Q1FolsVf3OmBlxYvO8q7tqb7kD4aqoz754ZwivbFro4hBkc67rba90DpcqPOZlijUSZQNtzJrLSVuu53NtPt543Fn3XONffRSUJKyOr0RXDH+hATjDIJmslV5x47cLmF3rkoKt5srHGZCXBk1FQesL0jlrdHq9n+V5WHppP9XL6g0YfXwKmc6I2m6m5eI19w4znOQSMuFh51qRkCkhOVYopHJ+/BuT8mHRxTxp1TQl1R6IqoqVGTgIQz/JSHe1siJxaVjSbrlZrdu5ITSXYNlDc04Z5LbSiwy1jmvEJ7pmew4tlSnQoHfE1e5eVDkKG1S95TZPZ+jDj5l9cbbv1AULKGPNQFYthSDrnJI+PDp3Q= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 2026-02-03 09:19, Jens Remus wrote: > - > +#if defined(__x86_64__) && defined(CONFIG_AS_SFRAME) > + .cfi_sections .eh_frame, .debug_frame, .sframe > +#else > .cfi_sections .eh_frame, .debug_frame > +#endif > It would be better to: #undef CONFIG_AS_SFRAME /* i386 doesn't support .sframe */ in fake_32bit_build.h. -hpa