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]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96824C282C5 for ; Fri, 28 Feb 2025 12:28:41 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 32D0A280018; Fri, 28 Feb 2025 07:28:41 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 2DD3A280001; Fri, 28 Feb 2025 07:28:41 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1A4D4280018; Fri, 28 Feb 2025 07:28:41 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id EE832280001 for ; Fri, 28 Feb 2025 07:28:40 -0500 (EST) Received: from smtpin07.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id AC782120A01 for ; Fri, 28 Feb 2025 12:28:40 +0000 (UTC) X-FDA: 83169282000.07.D4D8B2A Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by imf09.hostedemail.com (Postfix) with ESMTP id 0714A140017 for ; Fri, 28 Feb 2025 12:28:38 +0000 (UTC) Authentication-Results: imf09.hostedemail.com; dkim=none; spf=pass (imf09.hostedemail.com: domain of vincenzo.frascino@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=vincenzo.frascino@arm.com; dmarc=pass (policy=none) header.from=arm.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1740745719; 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; bh=VbcJ+ZPve63jhmdXHiWNSOFxuh/VL4UgSbutZmoPlwE=; b=lwSduw5sma4YjizLEAuhA4Fb2bKC+rWdpDVcfsKxXWgg0MZDEGoVCXF9EhOvLRY+vRCHGP utAelKjmeahoOGazhDKAtOPFfy8xDAFlu6QdqQu7Tbl5p9Ft/ttqZBrYXydnYN4aGdJ+1P AhDj5z5hEjhRa9isEAKckSNsSIuyz/c= ARC-Authentication-Results: i=1; imf09.hostedemail.com; dkim=none; spf=pass (imf09.hostedemail.com: domain of vincenzo.frascino@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=vincenzo.frascino@arm.com; dmarc=pass (policy=none) header.from=arm.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1740745719; a=rsa-sha256; cv=none; b=jODw9KkjogiqvGvgH3wzFB+/wYHYPQ+Qb6CFeARHIY8KNQw+lCEFrXYH1kWzUOyqdriVn1 +bZMS86sSdEbhUcDUpmCRRwEfRwh4Q8ADcy2FE1GsxiicSKnMAVcImUvpfN8ar4mjT5vis aG3Xl7KLg2GjAWPYxSrzp0XSBaAPTfI= Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 7E5F11688; Fri, 28 Feb 2025 04:28:53 -0800 (PST) Received: from [10.1.196.72] (e119884-lin.cambridge.arm.com [10.1.196.72]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DCB8C3F6A8; Fri, 28 Feb 2025 04:28:35 -0800 (PST) Message-ID: <63018d3b-9c80-465f-be5c-34eb8255109c@arm.com> Date: Fri, 28 Feb 2025 12:28:34 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 11/16] selftests: vDSO: parse_vdso: Drop vdso_init_from_auxv() To: =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= , Kees Cook , Eric Biederman , Shuah Khan , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Andy Lutomirski , Thomas Gleixner , Willy Tarreau , =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= Cc: "Jason A. Donenfeld" , Christophe Leroy , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, llvm@lists.linux.dev References: <20250226-parse_vdso-nolibc-v2-0-28e14e031ed8@linutronix.de> <20250226-parse_vdso-nolibc-v2-11-28e14e031ed8@linutronix.de> Content-Language: en-US From: Vincenzo Frascino In-Reply-To: <20250226-parse_vdso-nolibc-v2-11-28e14e031ed8@linutronix.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Stat-Signature: 7wqwrs75j1r1afek9m749ryh76xrr71g X-Rspamd-Queue-Id: 0714A140017 X-Rspamd-Server: rspam07 X-HE-Tag: 1740745718-205873 X-HE-Meta: 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 iB04EflE DsfLscIbOQW23JSdVAVUQLS+U20AKhAiefS5H/aWvKNYHUREiihHuzNqgn5RdHVmsqCbgq31jeY6Ujhdi1xYvrl8caUUyhHNhlIfMkILuxiA5jRoEywGxLvYQCRtBRk7OyEwiNW5XzLPVkYNtntlxun1Zcf/T94aC3iN1PX9BYgYa+gd7UPYtV9oca59lxwHR7bnmHx1tT/YMqaPZinutq/OW10N3sZGnEuPocBKNsfWOYgAc5ZIVcVVelI8vZAvZpP7rabWRO6n7ZSFoThl4JyCTMw== 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 26/02/2025 11:44, Thomas Weißschuh wrote: > There are no users left. > > This also removes the usage of ElfXX_auxv_t, > which is not formally standardized. > > Signed-off-by: Thomas Weißschuh Reviewed-by: Vincenzo Frascino > --- > tools/testing/selftests/vDSO/parse_vdso.c | 14 -------------- > tools/testing/selftests/vDSO/parse_vdso.h | 1 - > 2 files changed, 15 deletions(-) > > diff --git a/tools/testing/selftests/vDSO/parse_vdso.c b/tools/testing/selftests/vDSO/parse_vdso.c > index 2fe5e983cb22f1ed066d0310a54f6aef2ed77ed8..3638fe605e80ca41b29d43c6ac452964eef35d56 100644 > --- a/tools/testing/selftests/vDSO/parse_vdso.c > +++ b/tools/testing/selftests/vDSO/parse_vdso.c > @@ -297,17 +297,3 @@ void *vdso_sym(const char *version, const char *name) > > return 0; > } > - > -void vdso_init_from_auxv(void *auxv) > -{ > - ELF(auxv_t) *elf_auxv = auxv; > - for (int i = 0; elf_auxv[i].a_type != AT_NULL; i++) > - { > - if (elf_auxv[i].a_type == AT_SYSINFO_EHDR) { > - vdso_init_from_sysinfo_ehdr(elf_auxv[i].a_un.a_val); > - return; > - } > - } > - > - vdso_info.valid = false; > -} > diff --git a/tools/testing/selftests/vDSO/parse_vdso.h b/tools/testing/selftests/vDSO/parse_vdso.h > index de0453067d7cd0d8b63f7d3738842f60370db813..09d068ed11f97f0c5c8f4e7b341f08fa261c9735 100644 > --- a/tools/testing/selftests/vDSO/parse_vdso.h > +++ b/tools/testing/selftests/vDSO/parse_vdso.h > @@ -26,6 +26,5 @@ > */ > void *vdso_sym(const char *version, const char *name); > void vdso_init_from_sysinfo_ehdr(uintptr_t base); > -void vdso_init_from_auxv(void *auxv); > > #endif > -- Regards, Vincenzo