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Date:   Mon, 8 Feb 2021 17:42:47 +0000
From:   Christoph Hellwig <hch@infradead.org>
To:     Andrey Konovalov <andreyknvl@google.com>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Vincenzo Frascino <vincenzo.frascino@arm.com>,
        Dmitry Vyukov <dvyukov@google.com>,
        Alexander Potapenko <glider@google.com>,
        Marco Elver <elver@google.com>,
        Will Deacon <will.deacon@arm.com>,
        Andrey Ryabinin <aryabinin@virtuozzo.com>,
        Peter Collingbourne <pcc@google.com>,
        Evgenii Stepanov <eugenis@google.com>,
        Branislav Rankov <Branislav.Rankov@arm.com>,
        Kevin Brodsky <kevin.brodsky@arm.com>,
        kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 12/12] arm64: kasan: export MTE symbols for KASAN tests
Message-ID: <20210208174247.GA1500382@infradead.org>
References: <cover.1612538932.git.andreyknvl@google.com>
 <068ab897dc5e73d4a8d7c919b84339216c2f99da.1612538932.git.andreyknvl@google.com>
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On Fri, Feb 05, 2021 at 04:39:13PM +0100, Andrey Konovalov wrote:
> Export mte_enable_kernel_sync() and mte_set_report_once() to fix:
> 
> ERROR: modpost: "mte_enable_kernel_sync" [lib/test_kasan.ko] undefined!
> ERROR: modpost: "mte_set_report_once" [lib/test_kasan.ko] undefined!

Please put this under an ifdef for the testing option that pull the
symbols in.