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 4912DD61008 for ; Thu, 29 Jan 2026 11:28:08 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3D7326B0089; Thu, 29 Jan 2026 06:28:07 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 26FB86B008A; Thu, 29 Jan 2026 06:28:07 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 151DF6B008C; Thu, 29 Jan 2026 06:28:07 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id F0A286B0089 for ; Thu, 29 Jan 2026 06:28:06 -0500 (EST) Received: from smtpin03.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 7EDDB5BD1A for ; Thu, 29 Jan 2026 11:28:06 +0000 (UTC) X-FDA: 84384777372.03.EA21207 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by imf17.hostedemail.com (Postfix) with ESMTP id 1823840005 for ; Thu, 29 Jan 2026 11:28:03 +0000 (UTC) Authentication-Results: imf17.hostedemail.com; dkim=pass header.d=ibm.com header.s=pp1 header.b=GpzgnG9I; spf=pass (imf17.hostedemail.com: domain of jremus@linux.ibm.com designates 148.163.156.1 as permitted sender) smtp.mailfrom=jremus@linux.ibm.com; dmarc=pass (policy=none) header.from=ibm.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1769686084; 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-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=T/tv7uGNVzdBXiYj+8g/zdyroyXt/WvYjxlfOqY4ir4=; b=DV9TQkpUwFBme42ENZrnQjGMeRIWIzLvSNYzM4uLaQmpCGldazP2kZZmRLoo576Nm9pKqe Z1US9No2eAQJ/YgWNoEUdY9EwXmfDuPNR3guxhGzbkX8UzJxXUdBs1LJylDrGN2zBYc8Cu BVH3UZcXTVJKJ5nZLh5MH1no/SCpJHg= ARC-Authentication-Results: i=1; imf17.hostedemail.com; dkim=pass header.d=ibm.com header.s=pp1 header.b=GpzgnG9I; spf=pass (imf17.hostedemail.com: domain of jremus@linux.ibm.com designates 148.163.156.1 as permitted sender) smtp.mailfrom=jremus@linux.ibm.com; dmarc=pass (policy=none) header.from=ibm.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1769686084; a=rsa-sha256; cv=none; b=r5nHMKpFOqtCkG/qmzDeR2r3CYdNXT8X1TkX+JV/4321i+qyd1X+wGntdN0cvyxgXx1zQQ dTIxgu6I59Z19VE+d9b1AltB5CvrsUwdXt+igx5Va7Bpx5GhGQi9CRcB7fRqGqJQFIRpTq KYBCMk7ISnO1WfiCmczsUXDJ7LCLGnE= Received: from pps.filterd (m0360083.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 60SLbCct012527; Thu, 29 Jan 2026 11:27:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=pp1; bh=T/tv7uGNVzdBXiYj+ 8g/zdyroyXt/WvYjxlfOqY4ir4=; b=GpzgnG9I3TsyTO/J2PhO8PLDzMg0chv6B GCN9pGOalT4HPyh+Q61UWPd5HFqVOPstkiaPQq1R+Xh/sr+3/6w9Pi1fcor+W/MD 8rSakU1NfDEeznnUUfDqj0PejH5zRQwkE3FOCrx/+u+JncGonveTiEkHK0tnPgui +gHjpB4oX9b0Ce+pkcvN8rAzI8K2u8SYANonWS7wPRFip2YHjwsLcl94q7jvCDF0 /q0LlPo6lqrHUIZZJt61jlHjnDxLCGeVYvx2SI4CswH1WzRlqlSghjRw1QEW9o3Y fVJeg4ASa1mTipeoEEn+noNgnhVWKqgd9+OqmxVgiRo9esPcDlS9Q== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4bvnk78e6s-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 29 Jan 2026 11:27:37 +0000 (GMT) Received: from m0360083.ppops.net (m0360083.ppops.net [127.0.0.1]) by pps.reinject (8.18.1.12/8.18.0.8) with ESMTP id 60TBRbQ1029251; Thu, 29 Jan 2026 11:27:37 GMT Received: from ppma12.dal12v.mail.ibm.com (dc.9e.1632.ip4.static.sl-reverse.com [50.22.158.220]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4bvnk78e6p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 29 Jan 2026 11:27:36 +0000 (GMT) Received: from pps.filterd (ppma12.dal12v.mail.ibm.com [127.0.0.1]) by ppma12.dal12v.mail.ibm.com (8.18.1.2/8.18.1.2) with ESMTP id 60T6WHd0031067; Thu, 29 Jan 2026 11:27:35 GMT Received: from smtprelay06.fra02v.mail.ibm.com ([9.218.2.230]) by ppma12.dal12v.mail.ibm.com (PPS) with ESMTPS id 4bw8dsshpk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 29 Jan 2026 11:27:35 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay06.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 60TBRVKA17301978 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 29 Jan 2026 11:27:31 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8AE322004D; Thu, 29 Jan 2026 11:27:31 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id F236D2004B; Thu, 29 Jan 2026 11:27:30 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.87.85.9]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 29 Jan 2026 11:27:30 +0000 (GMT) From: Jens Remus To: 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: Jens Remus , 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 , "H. Peter Anvin" , "Liam R. Howlett" , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , Heiko Carstens , Vasily Gorbik , "Steven Rostedt (Google)" Subject: [PATCH v6 5/6] x86/vdso: Use CFI macros in __vdso_sgx_enter_enclave() Date: Thu, 29 Jan 2026 12:27:25 +0100 Message-ID: <20260129112726.892340-6-jremus@linux.ibm.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260129112726.892340-1-jremus@linux.ibm.com> References: <20260129112726.892340-1-jremus@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 2pZ6jq3_3TZLUYKEZ4Fg5cfZockyqzVm X-Proofpoint-ORIG-GUID: 87Rop7QX0FZmS8jZbJv7CbnIFfFhKkn4 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI5MDA3NiBTYWx0ZWRfXyRMuWXXkMvZa Z9Ig7jvW2bkL8h7WgLqnoESsHfZ7Y29gRJv+rIdz3xNtlIgN2JTi5OzRBWnJEIzhU45OkxRXzq9 wq/tM+A9oReDEH6K+lCp7ecku/PdUcOpG4QRMm+dZkXgfOn79ooPLnLNJ1f7P1MIguXCF/bKE8R 9ww6+1x7k6JZ2Oq8WLsb1wO92gt9mIUCLMqLChCDA1zHB7DGXGwVOLs8DSzlVBafxADGMibcl+i HuHn3dNJSCfeAfpvkN36X0+eLad059EU4QN2/FncQl28aKlZNme0fHbySyjLjpFyq47k4iFGagY XT1WNT+vNXlxKDU63e7LaqXvzvzRE5ozN49eRAfVYv/5lWbx4RBb/dEDLSUla4jjJwBHbfWmMrT i5Awycn2QNgo3RgDAWSz1131Qlc+F8m/E7yKdq4Y85NoaYRzJYlKDSF0Of6/FRZSzHGUpyvpyTu kYdAoAii7vOiV6eo9pQ== X-Authority-Analysis: v=2.4 cv=AMiVTGgp c=1 sm=1 tr=0 ts=697b4429 cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=vUbySO9Y5rIA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=meVymXHHAAAA:8 a=VnNF1IyMAAAA:8 a=UlpOIAycHnb1QmJiUioA:9 a=2JgSa4NbpEOStq-L5dxp:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-01-29_02,2026-01-28_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 phishscore=0 bulkscore=0 suspectscore=0 adultscore=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2601150000 definitions=main-2601290076 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 1823840005 X-Stat-Signature: d3x3mdk9ph5acyuwrqfte933suwg3xbz X-Rspam-User: X-HE-Tag: 1769686083-629578 X-HE-Meta: U2FsdGVkX1+Nk9v7btk6LrKjtouRxjsTm7hQAflaQbk51c229oE9gpbfl29uKhLLi3WN1fwU1GOnfacbhzlk5Ub+i3hBN4MNUnbDPI+OOWd/2u6m+S8uynGbzXdLYfzuss4eQg4qa/XwTT+hPUQxylosapBG0D5dKNQxDN9YP3ckwyLgN4p6AyNl88RVh8Wd5J0tO38eMGOHUzfE90WoSNagUCC3DXfKKWuouuR7hgH4LOe/f7q74CiIERLURg4HbKYI9uvQbswC+/D7tiZArlBBYCY4M4c693P7jdAl9s2hQbkyxs+uxdasnW9+oWygDoEolFjaW1GY37nvFHp8nVT9psObVdaEpDbSjRw5tvZHPMNL+1Tsg6xU8kquRUfLFQGtWe49RMFRNF/qJEKNkNGcZxbdz1pkf+7uH9kfQnZkxPx6S9wkM0tvRRTMmfkcVI2LICJe/WROmOqnEHMumQH/etEa7URrVhlrU+rOOQzip+6m9zst2qHlexDgHl4rxTyHl+39SMhfhGePLSZHfJAH30iU47LTmg0r5e5s8ZERTYV+yPVj84GsIekfqAgu6FxP66w5N5MMK+BbiEHZlrYDO4CpPbURbErdiEHXInYs/GOujh64fRuB1mafmtVK4GXutCYf7dcIgV0U0h1f6HdU/evBPIGsmcGAvWw8vCatEW4Q3kjE4de4wVLuIUm3yMCbx2K9BkIOjaaqDhtLSmch/cqRff25XCaBAuIWkkWwcjhEbVfuAB3ruZ3O3zPN/7lephydi4mls5r6CXjE5Woizy1jZcbjsGIyCwpLa1DEAEbO814e+pSE7GY7cgZOfWWr5snzfcnNFAqT/oUGRmzf9CJeygAD2eH8g5nZDkqgHzM9KwskB1LQO5VHODCkA0Swwr7gP/SlFQuM5fr74qH3n5OxG1uNVnSqif0edKdosQBRo06pCIbjj8MUQjAKo3jnPR75Bgm7IEX4SxS ff15NcLA U2jsJPNW2Q1nEO561pjTElbQEWLTgD8EdEuL8ZPAUPbL4SKe8hFa5LyQFxhHsDMOn4QSJlbYdZnx+RhGox5qbaeF4WD68CAjDV/wvxZpd85APH4tfaPg04xM5LxHnuKsjXtogM0r/LPZ0xxxgsDe3q4aG25CTghr5yga+jgL5BMu8GY/xOkwL8nzYAJGUZK5mTaEGrFTr9ckALeToyabmk8VGF7jdZrEaegfmTKuyOM1fmBAojZiO3f38E0zH6o3T3Pd9QelMXGpUEB0ljo3F0hU3QIUwC7al9WxdOtFJKtyCT7r0VecqOmqFzwgIkIQbp94cZXDFmCZM56OPMYph3P7nxhmKFrFjQKAN6aNIv+P9GKEEcrIp9Glfh3ewg+YeZKHbXDmOBkGNEqCNgm2qqy8lDFytf+TPr7CFAy0NO3NKojs= 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: From: Josh Poimboeuf Use the CFI macros instead of the raw .cfi_* directives to be consistent with the rest of the VDSO asm. It's also easier on the eyes. No functional changes. Signed-off-by: Josh Poimboeuf Signed-off-by: Steven Rostedt (Google) Signed-off-by: Jens Remus --- arch/x86/entry/vdso/vsgx.S | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/arch/x86/entry/vdso/vsgx.S b/arch/x86/entry/vdso/vsgx.S index c0342238c976..8d7b8eb45c50 100644 --- a/arch/x86/entry/vdso/vsgx.S +++ b/arch/x86/entry/vdso/vsgx.S @@ -24,13 +24,14 @@ .section .text, "ax" SYM_FUNC_START(__vdso_sgx_enter_enclave) + SYM_F_ALIGN push %rbp - .cfi_adjust_cfa_offset 8 - .cfi_rel_offset %rbp, 0 + CFI_ADJUST_CFA_OFFSET 8 + CFI_REL_OFFSET %rbp, 0 mov %rsp, %rbp - .cfi_def_cfa_register %rbp + CFI_DEF_CFA_REGISTER %rbp push %rbx - .cfi_rel_offset %rbx, -8 + CFI_REL_OFFSET %rbx, -8 mov %ecx, %eax .Lenter_enclave: @@ -77,13 +78,11 @@ SYM_FUNC_START(__vdso_sgx_enter_enclave) .Lout: pop %rbx leave - .cfi_def_cfa %rsp, 8 + CFI_DEF_CFA %rsp, 8 RET - /* The out-of-line code runs with the pre-leave stack frame. */ - .cfi_def_cfa %rbp, 16 - .Linvalid_input: + CFI_DEF_CFA %rbp, 16 mov $(-EINVAL), %eax jmp .Lout -- 2.51.0