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20 Dec 2021 17:02:38 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,221,1635231600"; d="scan'208";a="547755661" Received: from lkp-server02.sh.intel.com (HELO 9f38c0981d9f) ([10.239.97.151]) by orsmga001.jf.intel.com with ESMTP; 20 Dec 2021 17:02:36 -0800 Received: from kbuild by 9f38c0981d9f with local (Exim 4.92) (envelope-from ) id 1mzTY3-0008TX-Uw; Tue, 21 Dec 2021 01:02:35 +0000 Date: Tue, 21 Dec 2021 09:02:10 +0800 From: kernel test robot To: Tianyu Lan Cc: kbuild-all@lists.01.org, Linux Memory Management List , Wei Liu , Michael Kelley Subject: [linux-next:master 8584/8898] undefined reference to `memremap' Message-ID: <202112210843.fD7X1qBY-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 78F7EA001D X-Stat-Signature: j8cungp3z39ou36jguzi8j3m7bzminan Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=fN+qj+tI; spf=none (imf15.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 192.55.52.136) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-HE-Tag: 1640048553-845557 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: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 07f8c60fe60f84977dc815ec8a6b1100827c34dd commit: f16dc95481e2ef2c385008f8b7bd382ea6919ee2 [8584/8898] swiotlb: Add swiotlb bounce buffer remap function for HV IVM config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20211221/202112210843.fD7X1qBY-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 11.2.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=f16dc95481e2ef2c385008f8b7bd382ea6919ee2 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 f16dc95481e2ef2c385008f8b7bd382ea6919ee2 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): s390-linux-ld: kernel/dma/coherent.o: in function `dma_init_coherent_memory': coherent.c:(.text+0x13e): undefined reference to `memremap' s390-linux-ld: coherent.c:(.text+0x274): undefined reference to `memunmap' s390-linux-ld: kernel/dma/coherent.o: in function `dma_declare_coherent_memory': coherent.c:(.text+0x820): undefined reference to `memunmap' s390-linux-ld: kernel/dma/swiotlb.o: in function `swiotlb_update_mem_attributes': >> (.init.text+0x698): undefined reference to `memremap' s390-linux-ld: drivers/irqchip/irq-al-fic.o: in function `al_fic_init_dt': irq-al-fic.c:(.init.text+0x98): undefined reference to `of_iomap' s390-linux-ld: irq-al-fic.c:(.init.text+0x5ae): undefined reference to `iounmap' s390-linux-ld: drivers/clk/clk-fixed-mmio.o: in function `fixed_mmio_clk_setup': clk-fixed-mmio.c:(.text+0x9a): undefined reference to `of_iomap' s390-linux-ld: clk-fixed-mmio.c:(.text+0xe6): undefined reference to `iounmap' s390-linux-ld: drivers/clocksource/timer-of.o: in function `timer_of_init': timer-of.c:(.init.text+0x184): undefined reference to `of_iomap' s390-linux-ld: timer-of.c:(.init.text+0x9c2): undefined reference to `iounmap' s390-linux-ld: drivers/clocksource/timer-of.o: in function `timer_of_cleanup': timer-of.c:(.init.text+0xc4e): undefined reference to `iounmap' s390-linux-ld: drivers/clocksource/timer-microchip-pit64b.o: in function `mchp_pit64b_dt_init_timer': timer-microchip-pit64b.c:(.init.text+0x8a8): undefined reference to `of_iomap' s390-linux-ld: timer-microchip-pit64b.c:(.init.text+0x1098): undefined reference to `iounmap' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org