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Piccoli" , linux-mm@kvack.org Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, kernel-dev@igalia.com, kernel@gpiccoli.net, gpiccoli@igalia.com, Andrew Morton , Linux Memory Management List , Mike Rapoport , Steven Rostedt Subject: Re: [PATCH 2/2] mm/memblock: Add reserve_mem debugfs info Message-ID: <202602180841.dpP5OelN-lkp@intel.com> References: <20260217195816.861684-3-gpiccoli@igalia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260217195816.861684-3-gpiccoli@igalia.com> X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: D213C20002 X-Stat-Signature: wfe5asczkngtmo3e9a7sk1azdrfrou8y X-Rspam-User: X-HE-Tag: 1771373786-279635 X-HE-Meta: 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 7MLN2GJt ieubeVT9DPE3yFPC0qvJlwLHns42TnsG/t7rYBJlXhfT7afvPFZT66G/aHFjg1bKoXzc+xOXdMBbumuvLurw8IlmILTrd4eUaTq/Mi2y7ClMeM5jmFYj8LlQgkequY1wIRloW649maQOtLm+zGso7FlR2xVaXMc5g1iKs+yJX1Y+eosiJ4nUhitu6y6HFnIOrh24A31oTDB8eEQ8UxXS5XgMSlBsOUmlnOFk4ZcwjyMhiQPn0TrEVu2wpbj1aTyZEkyIXVYMdowe2WxwByChxg/VQUHGojmZvVakF1Gja+8W6C/O5cj8zYWNv7sPGQvlAHMLtCAvc26ZP5CiJ1O4B7DEpB6QqMiqNgq9hhJQS+i6dizY9/MRz6vkAt6HJTFhW7R/4af+xwA+yxR2GjPZLDRKHhWBjB/IASAWqa4bH5osE9epdwYk6h88flzhHE2tMf1IsZF4dLFAuEzs= 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: List-Subscribe: List-Unsubscribe: Hi Guilherme, kernel test robot noticed the following build warnings: [auto build test WARNING on rppt-memblock/for-next] [also build test WARNING on rppt-memblock/fixes akpm-mm/mm-everything linus/master v6.19 next-20260217] [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/Guilherme-G-Piccoli/mm-memblock-Print-out-errors-on-reserve_mem-parser/20260218-035935 base: https://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock.git for-next patch link: https://lore.kernel.org/r/20260217195816.861684-3-gpiccoli%40igalia.com patch subject: [PATCH 2/2] mm/memblock: Add reserve_mem debugfs info config: xtensa-randconfig-r071-20260218 (https://download.01.org/0day-ci/archive/20260218/202602180841.dpP5OelN-lkp@intel.com/config) compiler: xtensa-linux-gcc (GCC) 11.5.0 smatch version: v0.5.0-8994-gd50c5a4c reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260218/202602180841.dpP5OelN-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/202602180841.dpP5OelN-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/memblock.c:2721:27: warning: 'flagname' defined but not used [-Wunused-const-variable=] 2721 | static const char * const flagname[] = { | ^~~~~~~~ vim +/flagname +2721 mm/memblock.c 1e4c64b71c9bf2 Steven Rostedt (Google 2024-06-13 2719) 54091ffecefa11 Guilherme G. Piccoli 2026-02-17 2720 #ifdef CONFIG_DEBUG_FS 493f349e38d022 Yuwei Guan 2023-05-19 @2721 static const char * const flagname[] = { 493f349e38d022 Yuwei Guan 2023-05-19 2722 [ilog2(MEMBLOCK_HOTPLUG)] = "HOTPLUG", 493f349e38d022 Yuwei Guan 2023-05-19 2723 [ilog2(MEMBLOCK_MIRROR)] = "MIRROR", 493f349e38d022 Yuwei Guan 2023-05-19 2724 [ilog2(MEMBLOCK_NOMAP)] = "NOMAP", 493f349e38d022 Yuwei Guan 2023-05-19 2725 [ilog2(MEMBLOCK_DRIVER_MANAGED)] = "DRV_MNG", 4f155af0ae4464 Anshuman Khandual 2024-02-09 2726 [ilog2(MEMBLOCK_RSRV_NOINIT)] = "RSV_NIT", 4c78cc596bb8d3 Mike Rapoport (Microsoft 2025-05-09 2727) [ilog2(MEMBLOCK_RSRV_KERN)] = "RSV_KERN", d59f43b5748092 Alexander Graf 2025-05-09 2728 [ilog2(MEMBLOCK_KHO_SCRATCH)] = "KHO_SCRATCH", 493f349e38d022 Yuwei Guan 2023-05-19 2729 }; 6d03b885f0926a Benjamin Herrenschmidt 2010-07-06 2730 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki