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 X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97997C433E0 for ; Tue, 9 Feb 2021 15:32:41 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 309DD64EBA for ; Tue, 9 Feb 2021 15:32:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 309DD64EBA Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 74B7D6B0005; Tue, 9 Feb 2021 10:32:40 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 6FB256B006C; Tue, 9 Feb 2021 10:32:40 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 611276B006E; Tue, 9 Feb 2021 10:32:40 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0249.hostedemail.com [216.40.44.249]) by kanga.kvack.org (Postfix) with ESMTP id 4A3446B0005 for ; Tue, 9 Feb 2021 10:32:40 -0500 (EST) Received: from smtpin07.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 07ED5180CDD1E for ; Tue, 9 Feb 2021 15:32:40 +0000 (UTC) X-FDA: 77799121680.07.snow45_2812a8827608 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin07.hostedemail.com (Postfix) with ESMTP id D53FC180CA85A for ; Tue, 9 Feb 2021 15:32:39 +0000 (UTC) X-HE-Tag: snow45_2812a8827608 X-Filterd-Recvd-Size: 4176 Received: from mail-qk1-f201.google.com (mail-qk1-f201.google.com [209.85.222.201]) by imf42.hostedemail.com (Postfix) with ESMTP for ; Tue, 9 Feb 2021 15:32:39 +0000 (UTC) Received: by mail-qk1-f201.google.com with SMTP id t184so8786639qkc.19 for ; Tue, 09 Feb 2021 07:32:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=3AT4g9LoM2snc1rY1VWM+BOoG0vxl/R52Ax9ZAP8Pps=; b=k1rtx4PVnaiy+LETQTREcYXHER5+5AtyI3qZdPOa8yc5S/IvoVwgzbcyPuYjfURKvg mf4cqSh4ZwqBgI8a+f159HJ/KZ69L+b7JQPGx/NI0eaDx4bYrKRv9zFAK6kU5b/YJ845 po7rt3mNdjrXT3aJIkJnbiwQdDCobCP9saAYr1jSmLoC9RSVXql5JnsCNmlA1R3fIYa1 Y7Ibjl484v9hpYK2vDeOd16qcawlXCInsfIY3nn4LMsio+qOuHihaIu9CAOIZoiquRu8 lp2bgQmlg9iX3G1e3GeBB6Pwb9wwsi7KD+vGdpJ4kn34mEoP0n7pfYM+q5bddzEwO+AK tJZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=3AT4g9LoM2snc1rY1VWM+BOoG0vxl/R52Ax9ZAP8Pps=; b=Oy6Xz9ltcvvfdO0u65Scc9VROgEwqTnn8zoDWT59I5wPj478qgPm8Udc82o0Wr3bdr hC/0q0fJYFFPkgYjpcwLXe7BreApnRJ0v6i64Nsj6p4VkkqZuyTWm5zwkqf1oBDkiyg0 /M2T3CnlKidZp5M0Uih/S0L6p+W3OAg9hUiNSVO6ESf+DOEQjvstFMIdR7vC2SV7jZNj /w/IlKzTifykAVVloL5AsLwvk0aV1WMjrwGADZqqtWsdgAvEFriHq+meV5zC5qmCsVsD cPMgtqJp7v5ZcuYDNNNJcz7l09Hrmgax692SF4gX0HHWul1iBhrZVM79nYJ3C4FWC9U/ UUBg== X-Gm-Message-State: AOAM533BYtLuLGtr0w9aMtQNTAHWqfr28JtWv3DFkxSuz8oWUbgM8ikv YB1xiB1/1BbCdX0UxnOMvVGEWajZTaohcGXb X-Google-Smtp-Source: ABdhPJwqugpPv8aDmVT/yfBcKnIX6EZIt6gbuf4077PS4mJNXAU2C7zv0XGdDILLP2NH6/qeAePdFV7TCMapcfTP X-Received: from andreyknvl3.muc.corp.google.com ([2a00:79e0:15:13:55a0:b27b:af1c:327]) (user=andreyknvl job=sendgmr) by 2002:a0c:ee89:: with SMTP id u9mr21350165qvr.40.1612884758518; Tue, 09 Feb 2021 07:32:38 -0800 (PST) Date: Tue, 9 Feb 2021 16:32:30 +0100 Message-Id: Mime-Version: 1.0 X-Mailer: git-send-email 2.30.0.478.g8a0d178c01-goog Subject: [PATCH mm] arm64: kasan: fix MTE symbols exports From: Andrey Konovalov To: Andrew Morton , Catalin Marinas , Vincenzo Frascino Cc: Will Deacon , Dmitry Vyukov , Andrey Ryabinin , Alexander Potapenko , Marco Elver , Peter Collingbourne , Evgenii Stepanov , Branislav Rankov , Kevin Brodsky , Christoph Hellwig , kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrey Konovalov Content-Type: text/plain; charset="UTF-8" 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: Only export MTE symbols when KASAN-KUnit tests are enabled. Signed-off-by: Andrey Konovalov --- Andrew, please squash this into: "arm64: kasan: export MTE symbols for KASAN tests" --- arch/arm64/kernel/mte.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c index a66c2806fc4d..788ef0c3a25e 100644 --- a/arch/arm64/kernel/mte.c +++ b/arch/arm64/kernel/mte.c @@ -113,13 +113,17 @@ void mte_enable_kernel(void) sysreg_clear_set(sctlr_el1, SCTLR_ELx_TCF_MASK, SCTLR_ELx_TCF_SYNC); isb(); } +#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) EXPORT_SYMBOL_GPL(mte_enable_kernel); +#endif void mte_set_report_once(bool state) { WRITE_ONCE(report_fault_once, state); } +#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) EXPORT_SYMBOL_GPL(mte_set_report_once); +#endif bool mte_report_once(void) { -- 2.30.0.478.g8a0d178c01-goog