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References: <cover.1612538932.git.andreyknvl@google.com> <068ab897dc5e73d4a8d7c919b84339216c2f99da.1612538932.git.andreyknvl@google.com>
 <20210208174247.GA1500382@infradead.org>
In-Reply-To: <20210208174247.GA1500382@infradead.org>
From:   Andrey Konovalov <andreyknvl@google.com>
Date:   Tue, 9 Feb 2021 16:18:26 +0100
Message-ID: <CAAeHK+yn9ggY5FmwROMZU-q+hQEMgUcqTAo_v=_aFaVhfd6VHw@mail.gmail.com>
Subject: Re: [PATCH v2 12/12] arm64: kasan: export MTE symbols for KASAN tests
To:     Christoph Hellwig <hch@infradead.org>
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 <kasan-dev@googlegroups.com>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        Linux Memory Management List <linux-mm@kvack.org>,
        LKML <linux-kernel@vger.kernel.org>
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On Mon, Feb 8, 2021 at 6:42 PM Christoph Hellwig <hch@infradead.org> wrote:
>
> 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.

Sure. I'll send this change as a fix-up patch instead of resending the
whole series.

Thanks!