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=-26.2 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 8C9AFC433E6 for ; Fri, 5 Feb 2021 19:27:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4538664E3E for ; Fri, 5 Feb 2021 19:27:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233674AbhBERpB (ORCPT ); Fri, 5 Feb 2021 12:45:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233401AbhBEPzU (ORCPT ); Fri, 5 Feb 2021 10:55:20 -0500 Received: from mail-qt1-x849.google.com (mail-qt1-x849.google.com [IPv6:2607:f8b0:4864:20::849]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E62CC0617A9 for ; Fri, 5 Feb 2021 09:35:20 -0800 (PST) Received: by mail-qt1-x849.google.com with SMTP id z19so5756965qtv.20 for ; Fri, 05 Feb 2021 09:35:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=V3NcBz/sBuF9R5rbEs4mkivGfi7JQffIAtJVZQe6PVQ=; b=AyFbGRtZMQocl7Q5NZT214tJhO130JH2kzAWqSjD8+Setp/oN6e7y7y8sPvxLQ8TH6 UfeGhuUInm0NPCAigeTNrpGzDs0p+CeVjTEmhqouTHFWmbb5IGwrv+hy3nMqEPJ5yukw flPCVMav/pLrs8OsAbd8op8i84uJ0cBQXHIGczYU7OYXZ71NdHwo97Qy9Ohdp+Cmvc9v 5BhyH/fScylRm+CG12IxCgd5lj5u7a/9pl8SjQluL9wg2B8jUpNlP9gDHyB0ZVrHMbwx 6xr1/x0bN5rWepIoZ6NFyCEI08m5yhNOXHjLn12fmIibIaQ1QXL1I94o8s+BOLGB96yU 1XHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=V3NcBz/sBuF9R5rbEs4mkivGfi7JQffIAtJVZQe6PVQ=; b=Y+kHfQ2RAqT05cHwec6GYCnWkGA86HirX8ydLk25ATItCYYSLCAt9iZ121oyXltobv fYfvjItKw6o+W2bt8O4xTDeJbzYFfdST82rPVFgLMFhPPpVUaIXRHIgqv9lxuqLDRYYw RNPRhtLYBIx54NmdPKdutMrqwoL6wSLUlX1VrK7fAKSzCtRVplh1D061aedlhrdGdTCK veXWCTOWNFZ2EmA+PVcPT4ptGnwA4XQOaIp4WzqNb1YWXI9iTIoSS4KyRgle5iaK32EX uxWIW/93+T7VrIlh3haD/KCzLIRIEchXmKhqT7vtmYc/BQnOKcP9n7t0f0qpx8O4l4Ie aMiA== X-Gm-Message-State: AOAM532URopldaVxtKhDK8f2GUQZ6VekFTNBQ12tULmax99qSDV5lbzL N/FBoYb5YP+onutTN6G7KJr4mlRJxDyHBEGg X-Google-Smtp-Source: ABdhPJweLbaw7VFlVSS/J9c4mZHXhCjW3eIz5PFMh/DXiJO3ThcuygtX+EQLe2kTQSSSDZUfps4nI4nhEccmHL6m Sender: "andreyknvl via sendgmr" X-Received: from andreyknvl3.muc.corp.google.com ([2a00:79e0:15:13:edb8:b79c:2e20:e531]) (user=andreyknvl job=sendgmr) by 2002:a0c:eda6:: with SMTP id h6mr5378538qvr.19.1612546519544; Fri, 05 Feb 2021 09:35:19 -0800 (PST) Date: Fri, 5 Feb 2021 18:34:46 +0100 In-Reply-To: Message-Id: <14da91876a25a6ae5b2096f7c06ebbc6deb3cf6b.1612546384.git.andreyknvl@google.com> Mime-Version: 1.0 References: X-Mailer: git-send-email 2.30.0.365.g02bc693789-goog Subject: [PATCH v3 mm 12/13] arm64: kasan: export MTE symbols for KASAN tests From: Andrey Konovalov To: Andrew Morton , Catalin Marinas , Vincenzo Frascino , Dmitry Vyukov , Alexander Potapenko , Marco Elver Cc: Will Deacon , Andrey Ryabinin , Peter Collingbourne , Evgenii Stepanov , Branislav Rankov , Kevin Brodsky , 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" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Export mte_enable_kernel() and mte_set_report_once() to fix: ERROR: modpost: "mte_enable_kernel" [lib/test_kasan.ko] undefined! ERROR: modpost: "mte_set_report_once" [lib/test_kasan.ko] undefined! Reviewed-by: Catalin Marinas Signed-off-by: Andrey Konovalov --- arch/arm64/kernel/mte.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c index 203108d51d40..a66c2806fc4d 100644 --- a/arch/arm64/kernel/mte.c +++ b/arch/arm64/kernel/mte.c @@ -113,11 +113,13 @@ void mte_enable_kernel(void) sysreg_clear_set(sctlr_el1, SCTLR_ELx_TCF_MASK, SCTLR_ELx_TCF_SYNC); isb(); } +EXPORT_SYMBOL_GPL(mte_enable_kernel); void mte_set_report_once(bool state) { WRITE_ONCE(report_fault_once, state); } +EXPORT_SYMBOL_GPL(mte_set_report_once); bool mte_report_once(void) { -- 2.30.0.365.g02bc693789-goog