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Tue, 3 Feb 2026 17:20:03 GMT Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CB1BB20040; Tue, 3 Feb 2026 17:20:02 +0000 (GMT) Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 49D542004B; Tue, 3 Feb 2026 17:20:02 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.87.85.9]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 3 Feb 2026 17:20:02 +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. 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Howlett" , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , Heiko Carstens , Vasily Gorbik , "Steven Rostedt (Google)" Subject: [PATCH v7 5/6] x86/vdso: Use CFI macros in __vdso_sgx_enter_enclave() Date: Tue, 3 Feb 2026 18:19:56 +0100 Message-ID: <20260203171958.1522030-6-jremus@linux.ibm.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260203171958.1522030-1-jremus@linux.ibm.com> References: <20260203171958.1522030-1-jremus@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjAzMDEzNSBTYWx0ZWRfX3EI2DlfpE23k v5I/pwewTWpERmI7m882YrVSrKAVP7PRYZxaxeHC3sziMQdhkr7EZo8PfT9lsIfhiUDcLjjRTA+ /BiNYQLCYi1EPKBKyI+4fJKnAdKSsbnigI3n6SEZwRL+KqwJUEStPV1ZUuggmoOO0+vwpg4Q4Wc hQKTqGStolz926/Y6JzSV2A9Yb8S1q9u2ShEq84srBxGBhgewWi/aJICtli9LqKm90Ff/FcUl2C JX0KWHdwRQerEo3+Y0J8mpW1EdJYLg4rSMqEEsMbdF3zSGg6RCm3KMZ495uoe1LWql5HLGI1qob WI5FLi09szJEp11hAC2Km1e7+RpTOMkKUEucFqFjnYo3YTdQaIsU7j30tJSXWGjbTJFHRZ4lUmN WOpEZtU5KaJ3oc3kT0fEqYOWpKqHPy9mIYUylVo88onO4biP7Ycymd77AZiu0Un7YPV6nTyI5PS mQr0WDhNkSvCafErldw== X-Authority-Analysis: v=2.4 cv=UuRu9uwB c=1 sm=1 tr=0 ts=69822e48 cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=meVymXHHAAAA:8 a=VnNF1IyMAAAA:8 a=UlpOIAycHnb1QmJiUioA:9 a=2JgSa4NbpEOStq-L5dxp:22 X-Proofpoint-ORIG-GUID: khcPwzs2dvqSOa5gE7bJJBkBKOjeb5bh X-Proofpoint-GUID: 1J-H7T4m2VdrwjLemy4_14tDYKVzjIOM 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=2026-02-03_05,2026-02-02_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 bulkscore=0 adultscore=0 clxscore=1015 phishscore=0 malwarescore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2601150000 definitions=main-2602030135 X-Stat-Signature: g6i8mshzxerk1sug6qo6r5egcif1f3o4 X-Rspamd-Queue-Id: 32521100010 X-Rspam-User: X-Rspamd-Server: rspam04 X-HE-Tag: 1770139243-598738 X-HE-Meta: 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 tRh90Aq1 vWoSrpyF+hwb+POcb8Dzx/SrLirP/G7mizP4WAjX2pkSnVxbXJ7edEqLwu2wy2glQALOmILVzA//2bVtZq2SgpKo3XPYjzU5qc1ubHziGWPhcfwrlMNpVLNPgggFwDE+rTjw6bKFsVpl/CfuxTS7zwrcwPDJyxpxTafXjimp7GXlGqi2/xdVsELitidxcQW40DdsD4H62V3YWN265lFhks52HmGWJ62PS4P976p3M1CHQTiellroCvAORzSfBzWRNMpCA08DJ0iFBAroyafWXOeOElUwLReiqleoCeMoF8RR/0mLiWzpzcMd6Q9DYHO/8SCWDlp62qSfPCG11ohdDIvpL8+VUPimdBLfe5yODpmLGXT/BRKOKLCq/mXS3GNTVJ9RUhn5k9doCxPjXziYzrHaIM7BrvwYvvJn3IHoZccnsaBk= 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/vdso64/vsgx.S | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/arch/x86/entry/vdso/vdso64/vsgx.S b/arch/x86/entry/vdso/vdso64/vsgx.S index c0342238c976..8d7b8eb45c50 100644 --- a/arch/x86/entry/vdso/vdso64/vsgx.S +++ b/arch/x86/entry/vdso/vdso64/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