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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 94B57C531CC for ; Thu, 23 Jul 2026 19:56:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=+8l2CuJj29/q9WU4sYROsZI8M/M6cU4ae8pKFk3sZ3Y=; b=tcgK+SsoI4V8fEunPWWYGXhTli q9bUS4fwNWFOhCuVk9yiAjPV78ofWgkSOukXPWRdeITcfrAT/VER+wW4K8EHiDZclRBH3pJX5xPDm vK+1jx14ZJ0yin/WYF1/78cwncma3OubKSR7UqdTT2682dhm2uIk8UzXOD8v6mX6lR61m2iMZLKt0 cMoBt2PsyWU+WaOiYSCpVBHDTwm0jcGz5ivemg2QHF6b7QAyTZ2iStObCiypd0f8S9Zoi9t5sLmQE m2jOqC/oQsWebn5bo+VVqkN8aELJtD9akfzvbCxvziZ0i3kObWBCHmVXCN87BDpt6oOH71Cn3q81w ABNlrDoQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wmzWc-0000000F0ay-2WbS; Thu, 23 Jul 2026 19:56:10 +0000 Received: from sender4-op-o12.zoho.com ([136.143.188.12]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wmzWa-0000000F0ad-0AsS for linux-arm-kernel@lists.infradead.org; Thu, 23 Jul 2026 19:56:09 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1784836553; cv=none; d=zohomail.com; s=zohoarc; b=lCuCz8qiU79E2KM7pC6ns4c+KN+wN3MUMmKekj5UpeIkuVZUbZ0v819kUJg4cEC6qCOcB2mUZAdjEMulb5OrpYZdEX7g1TyXQPMKGWw4QaUag3KqelWrDWhvafo/FCY5846EJvL7oa9KvUyq5XEiGA9dPkSR0Tp9AOvCs6VkTXI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1784836553; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=+8l2CuJj29/q9WU4sYROsZI8M/M6cU4ae8pKFk3sZ3Y=; b=oKawccNzREyJ/TJmcyxmvq5/kQ3OeuMyNPUK9Ixni15ugICKcT12+UQYRTkvVok5MzFa3Z7AsSr7BnTIOEEpPBYfO/kwcZd8F70yBby+ZeXosKc1w0bWy2Tpyn3P1jOC4tatSJS471vLEFRfmDFLC2MUM2O5kiuEdsIWvanFYJ0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=yoavmoshe.com; spf=pass smtp.mailfrom=linux@yoavmoshe.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1784836553; s=zoho; d=yoavmoshe.com; i=linux@yoavmoshe.com; h=Message-ID:Date:Date:MIME-Version:Subject:Subject:To:To:Cc:Cc:From:From:In-Reply-To:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=+8l2CuJj29/q9WU4sYROsZI8M/M6cU4ae8pKFk3sZ3Y=; b=RwdQAppcb4zIri7Pn7AjcvfwJyN87cEvPLUizLsGlboJusa84hYmEjSxXbEgh6kR QeJZmq4zfAs947qJhiGZljmnu7yRqFr229+wOqrVQGPpgc0/pehLm3ykZaSfxs19RUx 0BgCcsXnCKfGxMjezpJGphoATzIpNs8EwfCcFedg= Received: by mx.zohomail.com with SMTPS id 1784836550137418.0442233386244; Thu, 23 Jul 2026 12:55:50 -0700 (PDT) Message-ID: <12a46993-82a5-4109-87fa-61b8fcf764aa@yoavmoshe.com> Date: Thu, 23 Jul 2026 21:55:43 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3] ARM: imx: Fix suspend/resume crash with Clang CFI To: Sami Tolvanen , Yo'av Moshe Cc: Nathan Chancellor , Frank Li , Sascha Hauer , Russell King , Pengutronix Kernel Team , Fabio Estevam , Nick Desaulniers , Bill Wendling , Justin Stitt , imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, llvm@lists.linux.dev, stable@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260718111340.159896-1-linux@yoavmoshe.com> <3046e60d-509f-471f-bd15-3ce78c87500b@yoavmoshe.com> <20260721180950.GA3684684@ax162> <180001f5-bddd-4e58-8442-f7ef3c979500@yoavmoshe.com> <7f273a08-b29c-4e15-b340-898b251efe57@yoavmoshe.com> <415ffa24-a30b-43b2-aa6a-a1cde3bd4ef0@yoavmoshe.com> Content-Language: en-GB, sv-SE From: Yo'av Moshe In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ZohoMailClient: External X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260723_125608_170845_5967CAC6 X-CRM114-Status: UNSURE ( 6.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2026-07-23 9:21 PM, Sami Tolvanen wrote: > What's the value for the __kcfi_typeid_imx6_suspend symbol in > vmlinux.o? I would expect the hash value to look a bit more random. Checking vmlinux.o with `llvm-readelf -s vmlinux.o` indeed shows: a488ebfc 0 NOTYPE WEAK DEFAULT ABS __kcfi_typeid_imx6_suspend Yo'av