From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8421B1A29A; Thu, 28 Nov 2024 13:31:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732800710; cv=none; b=HXTXt4w2SIAYG22FPco/tRFqmiKwSafhb3zldQZ+mVwwgOezuX6Wg1x7K5hS2anq8LoN7I4EtU0hGQr1+cwoWLF9bLHnVICE8p1vkDeFMx8KF7a676ozLSIKyd2ln/95BRmVgkAL43IfrCgLvDj29hEfvp9vuT5i0F1/3ixn0lI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732800710; c=relaxed/simple; bh=LDLma4KPHs4whzkaYX0ncnAsr1tRfMFptcqIq79SpVQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=npBAd9EXiIDiUpS4q1q4PsvXF5zmOI4nC53PY0iwobWA9MP/GaioXg4tZaIABEAHpEO738tCjp0KnOr0uPyqQrlMbnH5vs7oxNRSEF3xvvZvsa/ogoxWm6rU0hGSxQhr9hrqb6qIqKUbNfMY1zj4tPf+JtNgLuf4y8jDmqRGVJQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=HncoIo+M; arc=none smtp.client-ip=198.175.65.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="HncoIo+M" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1732800708; x=1764336708; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=LDLma4KPHs4whzkaYX0ncnAsr1tRfMFptcqIq79SpVQ=; b=HncoIo+MqqagPzjMmHZ8197TQVUw1Z0mE8jQVUs9atKuTPM+MSvh7uPM D8SB92ZIxZHwimhP9NXcIVj1GKuyFqj1+3bsxEjFtnIXr5ssd6tvLpRww efylx8J29IiBTmcsEnUg0zNDdqMtvHT9L46pp4hZp0qYX/404DUzvizjX RXHLjXo/ugkewJWoVUxRDy2sshyiWj/LdrvJj+l9lG4m/nBboF5/FdJRS 6dzmVylfMa606bhh1N6hiA5+sjKVWYhGr/3b1pDCFRv1Jo4xBgOSqH8kE 7D5Nh5lmgMAiAAiMFJczeZYTrxhORGXSjjYx6bPPDtk8H8ckYkZxigsWF A==; X-CSE-ConnectionGUID: ECGtkxymSmq5VNIOyZ7jtg== X-CSE-MsgGUID: fBU3luveR0GkS21xYob9CQ== X-IronPort-AV: E=McAfee;i="6700,10204,11270"; a="33089510" X-IronPort-AV: E=Sophos;i="6.12,192,1728975600"; d="scan'208";a="33089510" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2024 05:31:48 -0800 X-CSE-ConnectionGUID: yf60ommbRDC3GgfPWJN/3g== X-CSE-MsgGUID: 46w3cIxySsSzsU29tQ1LiQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,192,1728975600"; d="scan'208";a="91860875" Received: from lkp-server01.sh.intel.com (HELO 8122d2fc1967) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 28 Nov 2024 05:31:45 -0800 Received: from kbuild by 8122d2fc1967 with local (Exim 4.96) (envelope-from ) id 1tGecQ-0009c3-2Q; Thu, 28 Nov 2024 13:31:42 +0000 Date: Thu, 28 Nov 2024 21:31:19 +0800 From: kernel test robot To: Patryk Wlazlyn , x86@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, rafael.j.wysocki@intel.com, peterz@infradead.org, dave.hansen@linux.intel.com, gautham.shenoy@amd.com, tglx@linutronix.de, len.brown@intel.com, artem.bityutskiy@linux.intel.com, patryk.wlazlyn@linux.intel.com Subject: Re: [PATCH v6 2/4] ACPI: processor_idle: Add FFH state handling Message-ID: <202411282127.KFanck22-lkp@intel.com> References: <20241127161518.432616-3-patryk.wlazlyn@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241127161518.432616-3-patryk.wlazlyn@linux.intel.com> Hi Patryk, kernel test robot noticed the following build errors: [auto build test ERROR on rafael-pm/linux-next] [also build test ERROR on rafael-pm/bleeding-edge acpi/next tip/x86/core linus/master v6.12 next-20241128] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Patryk-Wlazlyn/x86-smp-Allow-calling-mwait_play_dead-with-an-arbitrary-hint/20241128-113851 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/r/20241127161518.432616-3-patryk.wlazlyn%40linux.intel.com patch subject: [PATCH v6 2/4] ACPI: processor_idle: Add FFH state handling config: i386-buildonly-randconfig-002-20241128 (https://download.01.org/0day-ci/archive/20241128/202411282127.KFanck22-lkp@intel.com/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411282127.KFanck22-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202411282127.KFanck22-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/x86/kernel/acpi/cstate.c:213:2: error: call to undeclared function 'mwait_play_dead_with_hint'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 213 | mwait_play_dead_with_hint(percpu_entry->states[cx->index].eax); | ^ 1 error generated. vim +/mwait_play_dead_with_hint +213 arch/x86/kernel/acpi/cstate.c 206 207 void acpi_processor_ffh_play_dead(struct acpi_processor_cx *cx) 208 { 209 unsigned int cpu = smp_processor_id(); 210 struct cstate_entry *percpu_entry; 211 212 percpu_entry = per_cpu_ptr(cpu_cstate_entry, cpu); > 213 mwait_play_dead_with_hint(percpu_entry->states[cx->index].eax); 214 } 215 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki