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Mon, 31 Aug 2020 19:38:05 +0000 (UTC) X-HE-Tag: seed11_0d093b527092 X-Filterd-Recvd-Size: 3930 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf16.hostedemail.com (Postfix) with ESMTP for ; Mon, 31 Aug 2020 19:38:04 +0000 (UTC) Received: from X1 (unknown [65.49.58.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5FAE4206C0; Mon, 31 Aug 2020 19:38:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598902683; bh=hbhxGeDWSEDHuL1LBYzWjEhuhCW2DeSFPE8AJQ9W+R0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=u2SGFxuM+yxlsdNx+gTdLoJme12I9OXfruZ2/RWmmjRyy4rsYbaYYTpYiFM8/Vcpn CJ7QYJGl8ZUjxzwG4xawkq+BwFEn7PGriHcILzDnlL5uJTE22AyGRVsGtY+ZJjXgJr v2yugWdXgSB4azEQ+DgCFQknv/FEbQT+9Lcs0/Dc= Date: Mon, 31 Aug 2020 12:38:02 -0700 From: Andrew Morton To: kernel test robot Cc: Dan Williams , kbuild-all@lists.01.org, Linux Memory Management List , Joao Martins , Vishal Verma Subject: Re: [linux-next:master 3093/3958] drivers/acpi/numa/hmat.c:658: undefined reference to `hmem_register_device' Message-Id: <20200831123802.e23a24b03ef54bfd5091ecff@linux-foundation.org> In-Reply-To: <202008311538.99SbVGFx%lkp@intel.com> References: <202008311538.99SbVGFx%lkp@intel.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 13C003D668 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 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: (cc Vishal & Joao) On Mon, 31 Aug 2020 15:11:42 +0800 kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: b36c969764ab12faebb74711c942fa3e6eaf1e96 > commit: f7782cc946fea99b8a4a0a83b6c3775a6beff8ce [3093/3958] ACPI: HMAT: refactor hmat_register_target_device to hmem_register_device > config: arm64-randconfig-r016-20200831 (attached as .config) > compiler: aarch64-linux-gcc (GCC) 9.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout f7782cc946fea99b8a4a0a83b6c3775a6beff8ce > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All errors (new ones prefixed by >>): > > aarch64-linux-ld: drivers/acpi/numa/hmat.o: in function `hmat_register_target_devices': > >> drivers/acpi/numa/hmat.c:658: undefined reference to `hmem_register_device' > > # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=f7782cc946fea99b8a4a0a83b6c3775a6beff8ce > git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout f7782cc946fea99b8a4a0a83b6c3775a6beff8ce > vim +658 drivers/acpi/numa/hmat.c > > 643 > 644 static void hmat_register_target_devices(struct memory_target *target) > 645 { > 646 struct resource *res; > 647 > 648 /* > 649 * Do not bother creating devices if no driver is available to > 650 * consume them. > 651 */ > 652 if (!IS_ENABLED(CONFIG_DEV_DAX_HMEM)) > 653 return; > 654 > 655 for (res = target->memregions.child; res; res = res->sibling) { > 656 int target_nid = acpi_map_pxm_to_node(target->memory_pxm); > 657 > > 658 hmem_register_device(target_nid, res); > 659 } > 660 } > 661 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org