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[91.219.240.2]) by smtp.gmail.com with ESMTPSA id u13sm5594888ejr.100.2021.04.06.05.05.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Apr 2021 05:05:40 -0700 (PDT) From: Vitaly Kuznetsov To: linux-pm@vger.kernel.org, "Rafael J. Wysocki" Cc: kbuild-all@lists.01.org, linux-acpi@vger.kernel.org, devel@acpica.org, kernel test robot , x86@kernel.org Subject: Re: [pm:acpi 1/2] ERROR: modpost: "wakeup_cpu0" [drivers/acpi/processor.ko] undefined! In-Reply-To: <202104030252.XSSunJui-lkp@intel.com> References: <202104030252.XSSunJui-lkp@intel.com> Date: Tue, 06 Apr 2021 14:05:40 +0200 Message-ID: <87pmz7d3e3.fsf@vitty.brq.redhat.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org kernel test robot writes: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpi > head: 91463ebff32d3e6fc71134784ae6aa91402bfe3d > commit: 8cdddd182bd7befae6af49c5fd612893f55d6ccb [1/2] ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead() > config: x86_64-randconfig-r016-20210401 (attached as .config) > compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 > reproduce (this is a W=1 build): > # https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=8cdddd182bd7befae6af49c5fd612893f55d6ccb > git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git > git fetch --no-tags pm acpi > git checkout 8cdddd182bd7befae6af49c5fd612893f55d6ccb > # save the attached .config to linux build tree > make W=1 ARCH=x86_64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All errors (new ones prefixed by >>, old ones prefixed by <<): > >>> ERROR: modpost: "wakeup_cpu0" [drivers/acpi/processor.ko] undefined! >>> ERROR: modpost: "start_cpu0" [drivers/acpi/processor.ko] undefined! > This happens when we have CONFIG_ACPI_PROCESSOR=m as wakeup_cpu0()/start_cpu0() are not exported, sorry about the breakage :-( I'll be sending a patch to fix things up shortly. -- Vitaly