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[209.85.220.65]) by mx.google.com with SMTPS id o22-v6sor8914184lji.38.2019.02.19.00.54.50 for (Google Transport Security); Tue, 19 Feb 2019 00:54:50 -0800 (PST) Received-SPF: pass (google.com: domain of urezki@gmail.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=aL+PUDHq; spf=pass (google.com: domain of urezki@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=urezki@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=ltSsvdHNdb4GdapXqP6mMOHT1V5X/HLtl9h4j3f+Akk=; b=aL+PUDHq6A8d0AHkzcczbedJtyBOfogKBz6UHPiZ9rftC/TSIrGUQXemnCOSGvqcNG 9ipQ7270YN5ZMXCYZ+XAF8iCrbHoOm5TcHEmDB09pmPEqfFgHjhiFLID5Em1wHL6UBpW KO3BVMZbcaogI0gutigrACvY/DJWlX69P0A+SiGZWgKbmscHckGqOD0loe0pMCfrElPN 1ivpoCFm50zvSGfEU4aWxdu4l34OefgJj+JX5PCfboB/dd34msxfwbO92PxuunzPjIDd Q1Q0PDFgyjJvwNMD8gnXxdZ13xh6Y5kRf8EHGUO0179CyoxEW/3IlXw9ng2Pg6o73VbE LJ4w== X-Google-Smtp-Source: AHgI3IaFMjULRa32ItT5zgTo4njrPEabvQQKVTfuPUZW9epciCB+wuwK9Zcs1U4XLAr+eGdzm68XOQ== X-Received: by 2002:a2e:96c9:: with SMTP id d9mr15766759ljj.133.1550566490211; Tue, 19 Feb 2019 00:54:50 -0800 (PST) Received: from pc636 ([37.139.158.167]) by smtp.gmail.com with ESMTPSA id z85sm4231730lff.80.2019.02.19.00.54.49 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 19 Feb 2019 00:54:49 -0800 (PST) From: Uladzislau Rezki X-Google-Original-From: Uladzislau Rezki Date: Tue, 19 Feb 2019 09:54:41 +0100 To: Andrew Morton Cc: "Uladzislau Rezki (Sony)" , Linux Memory Management List Subject: Re: [linux-next:master 8475/9410] ERROR: "__vmalloc_node_range" [lib/test_vmalloc.ko] undefined! Message-ID: <20190219085441.s6bg2gpy4esny5vw@pc636> References: <201902190637.nP67rDcw%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201902190637.nP67rDcw%fengguang.wu@intel.com> User-Agent: NeoMutt/20170113 (1.7.2) 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: Hello, Andrew. On Tue, Feb 19, 2019 at 06:04:38AM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: cb916fc5eabf8832e05f73c246eb467259846ef0 > commit: bd7e49fa421950084fff786200b7fd6872d51643 [8475/9410] vmalloc: add test driver to analyse vmalloc allocator > config: h8300-allyesconfig (attached as .config) > compiler: h8300-linux-gcc (GCC) 8.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout bd7e49fa421950084fff786200b7fd6872d51643 > # save the attached .config to linux build tree > GCC_VERSION=8.2.0 make.cross ARCH=h8300 > > All errors (new ones prefixed by >>): > > ERROR: "__divdi3" [lib/test_vmalloc.ko] undefined! > >> ERROR: "__vmalloc_node_range" [lib/test_vmalloc.ko] undefined! > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation Could you please apply below patch to fix the error? >From f6ac7bddfc5969b0982ddf52ab248a1abb0b90a8 Mon Sep 17 00:00:00 2001 From: "Uladzislau Rezki (Sony)" Date: Tue, 19 Feb 2019 09:47:51 +0100 Subject: [PATCH] lib/Kconfig.debug: make CONFIG_TEST_VMALLOC depends on CONFIG_MMU The vmalloc test driver can not be used on no-MMU systems. Add that dependency to prevent the driver to be compiled on such systems. Signed-off-by: Uladzislau Rezki (Sony) --- lib/Kconfig.debug | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 960ba0cb58c4..618c3ee466e6 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1913,6 +1913,7 @@ config TEST_LKM config TEST_VMALLOC tristate "Test module for stress/performance analysis of vmalloc allocator" default n + depends on MMU depends on m help This builds the "test_vmalloc" module that should be used for -- 2.11.0 Sorry for inconvenience. -- Vlad Rezki