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Peter Anvin" , Andy Lutomirski , Peter Zijlstra , Rob Herring , Steven Rostedt , Andrew Morton , Mark Rutland , Tom Lendacky , Ashish Kalra , James Gowans , Stanislav Kinsburskii , arnd@arndb.de, pbonzini@redhat.com, madvenka@linux.microsoft.com, Anthony Yznaga , Usama Arif , David Woodhouse , Benjamin Herrenschmidt Subject: Re: [PATCH 06/15] arm64: Add KHO support Message-ID: <202312132139.g2NKV67G-lkp@intel.com> References: <20231213000452.88295-7-graf@amazon.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231213000452.88295-7-graf@amazon.com> X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: D9443C0023 X-Stat-Signature: nyxicwtd37rxdq5j5sqnchafasbcq4zr X-Rspam-User: X-HE-Tag: 1702474885-65131 X-HE-Meta: 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 E4Le3oSr SSs7IcM3oOffpe1EsZgU/deIL1Zt3c7Y2NDBy4Mhpfs6WvTDwyur5VUcgizEA534EHAH7VoKGQry0SNj6PO6i8LYdYCQyt2S3Jc+1C9Vv9lS0ui4vjNCQ6vkje6Nq248zqU+aiBdxhTWybtQyO0DdFWayih+Q6pfEXqLYi1S+9kkNkHSi/fRqrAf2n6F6tU4ghuMcRzC7T9klf5kbk4xOJcETuoHESvDr1K+DA3PO3Hyogr9vhAQCrKCdNfiL99uUgKUtoNjnnczuWm64Bo18Unpoa10P1fDOaiW7IZuWdLBWS98UyW97FvutNJidJnlOaYXFD55TSLBZ6Z5aX5VHI6qvxK+zAwB5psTk92i+q4xIzq0ZVjgVMnrADQkb77/taqdxaX+l6NOm6yLtx+YZR+ToCxUx6NSgE7MHDLfJLOr8e655RvjKqDU9co2UaSNVJtYQXY7vRAX854Qp43FVKjxnLg== 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 Alexander, kernel test robot noticed the following build warnings: [auto build test WARNING on tip/x86/core] [also build test WARNING on arm64/for-next/core akpm-mm/mm-everything linus/master v6.7-rc5 next-20231213] [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/Alexander-Graf/mm-memblock-Add-support-for-scratch-memory/20231213-080941 base: tip/x86/core patch link: https://lore.kernel.org/r/20231213000452.88295-7-graf%40amazon.com patch subject: [PATCH 06/15] arm64: Add KHO support config: microblaze-randconfig-r133-20231213 (https://download.01.org/0day-ci/archive/20231213/202312132139.g2NKV67G-lkp@intel.com/config) compiler: microblaze-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231213/202312132139.g2NKV67G-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/202312132139.g2NKV67G-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/of/fdt.c:1012:13: sparse: sparse: symbol 'early_init_dt_check_kho' was not declared. Should it be static? vim +/early_init_dt_check_kho +1012 drivers/of/fdt.c 1008 1009 /** 1010 * early_init_dt_check_kho - Decode info required for kexec handover from DT 1011 */ > 1012 void __init early_init_dt_check_kho(void) 1013 { 1014 #ifdef CONFIG_KEXEC_KHO 1015 unsigned long node = chosen_node_offset; 1016 u64 kho_start, scratch_start, scratch_size, mem_start, mem_size; 1017 const __be32 *p; 1018 int l; 1019 1020 if ((long)node < 0) 1021 return; 1022 1023 p = of_get_flat_dt_prop(node, "linux,kho-dt", &l); 1024 if (l != (dt_root_addr_cells + dt_root_size_cells) * sizeof(__be32)) 1025 return; 1026 1027 kho_start = dt_mem_next_cell(dt_root_addr_cells, &p); 1028 1029 p = of_get_flat_dt_prop(node, "linux,kho-scratch", &l); 1030 if (l != (dt_root_addr_cells + dt_root_size_cells) * sizeof(__be32)) 1031 return; 1032 1033 scratch_start = dt_mem_next_cell(dt_root_addr_cells, &p); 1034 scratch_size = dt_mem_next_cell(dt_root_addr_cells, &p); 1035 1036 p = of_get_flat_dt_prop(node, "linux,kho-mem", &l); 1037 if (l != (dt_root_addr_cells + dt_root_size_cells) * sizeof(__be32)) 1038 return; 1039 1040 mem_start = dt_mem_next_cell(dt_root_addr_cells, &p); 1041 mem_size = dt_mem_next_cell(dt_root_addr_cells, &p); 1042 1043 kho_populate(kho_start, scratch_start, scratch_size, mem_start, mem_size); 1044 #endif 1045 } 1046 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki