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X-CSE-ConnectionGUID: JUikcurzREawvopulM08nA== X-CSE-MsgGUID: hK+RRb10SlanToErZnioTg== X-IronPort-AV: E=McAfee;i="6700,10204,11387"; a="44657835" X-IronPort-AV: E=Sophos;i="6.14,283,1736841600"; d="scan'208";a="44657835" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2025 06:15:51 -0700 X-CSE-ConnectionGUID: EwJ9838WTrSb5sfy554dUg== X-CSE-MsgGUID: g0gX6VhxRGS1RHFNcamB7g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,283,1736841600"; d="scan'208";a="129583228" Received: from lkp-server02.sh.intel.com (HELO e98e3655d6d2) ([10.239.97.151]) by fmviesa003.fm.intel.com with ESMTP; 28 Mar 2025 06:15:46 -0700 Received: from kbuild by e98e3655d6d2 with local (Exim 4.96) (envelope-from ) id 1ty9Ym-0007SU-10; Fri, 28 Mar 2025 13:15:44 +0000 Date: Fri, 28 Mar 2025 21:15:06 +0800 From: kernel test robot To: Yuquan Wang , Jonathan.Cameron@huawei.com, dan.j.williams@intel.com, rppt@kernel.org, rafael@kernel.org, lenb@kernel.org, akpm@linux-foundation.org, alison.schofield@intel.com, rrichter@amd.com, bfaccini@nvidia.com, haibo1.xu@intel.com, david@redhat.com Cc: oe-kbuild-all@lists.linux.dev, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, chenbaozi@phytium.com.cn, Yuquan Wang Subject: Re: [PATCH v2] mm: numa_memblks: introduce numa_add_reserved_memblk Message-ID: <202503282026.QNaOAK79-lkp@intel.com> References: <20250328092132.2695299-1-wangyuquan1236@phytium.com.cn> Precedence: bulk X-Mailing-List: linux-acpi@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: <20250328092132.2695299-1-wangyuquan1236@phytium.com.cn> Hi Yuquan, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Yuquan-Wang/mm-numa_memblks-introduce-numa_add_reserved_memblk/20250328-172428 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20250328092132.2695299-1-wangyuquan1236%40phytium.com.cn patch subject: [PATCH v2] mm: numa_memblks: introduce numa_add_reserved_memblk config: loongarch-randconfig-002-20250328 (https://download.01.org/0day-ci/archive/20250328/202503282026.QNaOAK79-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250328/202503282026.QNaOAK79-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/202503282026.QNaOAK79-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/build_bug.h:5, from include/linux/container_of.h:5, from include/linux/list.h:5, from include/linux/module.h:12, from drivers/acpi/numa/srat.c:10: drivers/acpi/numa/srat.c: In function 'acpi_parse_cfmws': >> drivers/acpi/numa/srat.c:461:13: error: implicit declaration of function 'numa_add_reserved_memblk' [-Wimplicit-function-declaration] 461 | if (numa_add_reserved_memblk(node, start, end) < 0) { | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ drivers/acpi/numa/srat.c:461:9: note: in expansion of macro 'if' 461 | if (numa_add_reserved_memblk(node, start, end) < 0) { | ^~ vim +/numa_add_reserved_memblk +461 drivers/acpi/numa/srat.c 431 432 static int __init acpi_parse_cfmws(union acpi_subtable_headers *header, 433 void *arg, const unsigned long table_end) 434 { 435 struct acpi_cedt_cfmws *cfmws; 436 int *fake_pxm = arg; 437 u64 start, end; 438 int node; 439 440 cfmws = (struct acpi_cedt_cfmws *)header; 441 start = cfmws->base_hpa; 442 end = cfmws->base_hpa + cfmws->window_size; 443 444 /* 445 * The SRAT may have already described NUMA details for all, 446 * or a portion of, this CFMWS HPA range. Extend the memblks 447 * found for any portion of the window to cover the entire 448 * window. 449 */ 450 if (!numa_fill_memblks(start, end)) 451 return 0; 452 453 /* No SRAT description. Create a new node. */ 454 node = acpi_map_pxm_to_node(*fake_pxm); 455 456 if (node == NUMA_NO_NODE) { 457 pr_err("ACPI NUMA: Too many proximity domains while processing CFMWS.\n"); 458 return -EINVAL; 459 } 460 > 461 if (numa_add_reserved_memblk(node, start, end) < 0) { 462 /* CXL driver must handle the NUMA_NO_NODE case */ 463 pr_warn("ACPI NUMA: Failed to add memblk for CFMWS node %d [mem %#llx-%#llx]\n", 464 node, start, end); 465 } 466 node_set(node, numa_nodes_parsed); 467 468 /* Set the next available fake_pxm value */ 469 (*fake_pxm)++; 470 return 0; 471 } 472 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki