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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=Z0kj1+X3LEXtotq1AJWtr4M13+3j+Y7H3mC4vkFVYWrxZaNMrzRz6t3BtcSEquDU10 ajxxlv9tCe9olunrCohtD06Rob0zQHgjhyyggnr9urY65cYw5cDIL/j2/69oZIlM6zWb 1paAgiUpc1KPZwrkieZrjPA4gXI+KXI/SVNDjbGP70c5nBrOssVbIWSWbphQbrLt8B+P iVo+Kx4pGHQyEa/QIa8g2dRLIBaMSAi9AdpgQs0cKTHZungUClHvYnMz6vhEHIB5EXJj O9G6GONxwGxQgLqjh9pgge+pdDxgZPEngKcxJPRJ3+Vp6YCPqHqNgDxXAJM5yEjFeGOs WUIg== X-Gm-Message-State: AOAM532eZmspwbbG3mNBcpweTXLub9vTod/giF0zq1W0UjCsrw+pN/Lr VmhgPXYqr44X4h5Mj3QBG6eI1Aen0lEBllvx X-Google-Smtp-Source: ABdhPJweLbaw7VFlVSS/J9c4mZHXhCjW3eIz5PFMh/DXiJO3ThcuygtX+EQLe2kTQSSSDZUfps4nI4nhEccmHL6m 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 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: 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) {