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From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH 5/9] mm: remove CONFIG_DISCONTIGMEM
Date: Wed, 02 Jun 2021 23:32:39 +0800	[thread overview]
Message-ID: <202106022352.Uge1b6MU-lkp@intel.com> (raw)
In-Reply-To: <20210602105348.13387-6-rppt@kernel.org>

[-- Attachment #1: Type: text/plain, Size: 10611 bytes --]

Hi Mike,

I love your patch! Yet something to improve:

[auto build test ERROR on c4681547bcce777daf576925a966ffa824edd09d]

url:    https://github.com/0day-ci/linux/commits/Mike-Rapoport/Remove-DISCINTIGMEM-memory-model/20210602-185609
base:   c4681547bcce777daf576925a966ffa824edd09d
config: x86_64-randconfig-a002-20210602 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/1800f1972bb2ae7c788d1f0f1a8a301cf3f3f86c
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Mike-Rapoport/Remove-DISCINTIGMEM-memory-model/20210602-185609
        git checkout 1800f1972bb2ae7c788d1f0f1a8a301cf3f3f86c
        # 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 <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from kernel/crash_core.c:7:
   kernel/crash_core.c: In function 'crash_save_vmcoreinfo_init':
>> kernel/crash_core.c:459:20: error: 'mem_map' undeclared (first use in this function); did you mean 'memcmp'?
     459 |  VMCOREINFO_SYMBOL(mem_map);
         |                    ^~~~~~~
   include/linux/crash_core.h:46:67: note: in definition of macro 'VMCOREINFO_SYMBOL'
      46 |  vmcoreinfo_append_str("SYMBOL(%s)=%lx\n", #name, (unsigned long)&name)
         |                                                                   ^~~~
   kernel/crash_core.c:459:20: note: each undeclared identifier is reported only once for each function it appears in
     459 |  VMCOREINFO_SYMBOL(mem_map);
         |                    ^~~~~~~
   include/linux/crash_core.h:46:67: note: in definition of macro 'VMCOREINFO_SYMBOL'
      46 |  vmcoreinfo_append_str("SYMBOL(%s)=%lx\n", #name, (unsigned long)&name)
         |                                                                   ^~~~


vim +459 kernel/crash_core.c

0935288c6e008c Vijay Balakrishna   2020-08-11  427  
692f66f26a4c19 Hari Bathini        2017-05-08  428  static int __init crash_save_vmcoreinfo_init(void)
692f66f26a4c19 Hari Bathini        2017-05-08  429  {
203e9e41219b4e Xunlei Pang         2017-07-12  430  	vmcoreinfo_data = (unsigned char *)get_zeroed_page(GFP_KERNEL);
203e9e41219b4e Xunlei Pang         2017-07-12  431  	if (!vmcoreinfo_data) {
203e9e41219b4e Xunlei Pang         2017-07-12  432  		pr_warn("Memory allocation for vmcoreinfo_data failed\n");
203e9e41219b4e Xunlei Pang         2017-07-12  433  		return -ENOMEM;
203e9e41219b4e Xunlei Pang         2017-07-12  434  	}
203e9e41219b4e Xunlei Pang         2017-07-12  435  
203e9e41219b4e Xunlei Pang         2017-07-12  436  	vmcoreinfo_note = alloc_pages_exact(VMCOREINFO_NOTE_SIZE,
203e9e41219b4e Xunlei Pang         2017-07-12  437  						GFP_KERNEL | __GFP_ZERO);
203e9e41219b4e Xunlei Pang         2017-07-12  438  	if (!vmcoreinfo_note) {
203e9e41219b4e Xunlei Pang         2017-07-12  439  		free_page((unsigned long)vmcoreinfo_data);
203e9e41219b4e Xunlei Pang         2017-07-12  440  		vmcoreinfo_data = NULL;
203e9e41219b4e Xunlei Pang         2017-07-12  441  		pr_warn("Memory allocation for vmcoreinfo_note failed\n");
203e9e41219b4e Xunlei Pang         2017-07-12  442  		return -ENOMEM;
203e9e41219b4e Xunlei Pang         2017-07-12  443  	}
203e9e41219b4e Xunlei Pang         2017-07-12  444  
692f66f26a4c19 Hari Bathini        2017-05-08  445  	VMCOREINFO_OSRELEASE(init_uts_ns.name.release);
0935288c6e008c Vijay Balakrishna   2020-08-11  446  	add_build_id_vmcoreinfo();
692f66f26a4c19 Hari Bathini        2017-05-08  447  	VMCOREINFO_PAGESIZE(PAGE_SIZE);
692f66f26a4c19 Hari Bathini        2017-05-08  448  
692f66f26a4c19 Hari Bathini        2017-05-08  449  	VMCOREINFO_SYMBOL(init_uts_ns);
ca4a9241cc5e71 Alexander Egorenkov 2020-12-15  450  	VMCOREINFO_OFFSET(uts_namespace, name);
692f66f26a4c19 Hari Bathini        2017-05-08  451  	VMCOREINFO_SYMBOL(node_online_map);
692f66f26a4c19 Hari Bathini        2017-05-08  452  #ifdef CONFIG_MMU
eff4345e7fba0a Omar Sandoval       2018-08-21  453  	VMCOREINFO_SYMBOL_ARRAY(swapper_pg_dir);
692f66f26a4c19 Hari Bathini        2017-05-08  454  #endif
692f66f26a4c19 Hari Bathini        2017-05-08  455  	VMCOREINFO_SYMBOL(_stext);
692f66f26a4c19 Hari Bathini        2017-05-08  456  	VMCOREINFO_SYMBOL(vmap_area_list);
692f66f26a4c19 Hari Bathini        2017-05-08  457  
692f66f26a4c19 Hari Bathini        2017-05-08  458  #ifndef CONFIG_NEED_MULTIPLE_NODES
692f66f26a4c19 Hari Bathini        2017-05-08 @459  	VMCOREINFO_SYMBOL(mem_map);
692f66f26a4c19 Hari Bathini        2017-05-08  460  	VMCOREINFO_SYMBOL(contig_page_data);
692f66f26a4c19 Hari Bathini        2017-05-08  461  #endif
692f66f26a4c19 Hari Bathini        2017-05-08  462  #ifdef CONFIG_SPARSEMEM
a0b1280368d1e9 Kirill A. Shutemov  2018-01-12  463  	VMCOREINFO_SYMBOL_ARRAY(mem_section);
692f66f26a4c19 Hari Bathini        2017-05-08  464  	VMCOREINFO_LENGTH(mem_section, NR_SECTION_ROOTS);
692f66f26a4c19 Hari Bathini        2017-05-08  465  	VMCOREINFO_STRUCT_SIZE(mem_section);
692f66f26a4c19 Hari Bathini        2017-05-08  466  	VMCOREINFO_OFFSET(mem_section, section_mem_map);
1d50e5d0c50524 Bhupesh Sharma      2020-05-14  467  	VMCOREINFO_NUMBER(MAX_PHYSMEM_BITS);
692f66f26a4c19 Hari Bathini        2017-05-08  468  #endif
692f66f26a4c19 Hari Bathini        2017-05-08  469  	VMCOREINFO_STRUCT_SIZE(page);
692f66f26a4c19 Hari Bathini        2017-05-08  470  	VMCOREINFO_STRUCT_SIZE(pglist_data);
692f66f26a4c19 Hari Bathini        2017-05-08  471  	VMCOREINFO_STRUCT_SIZE(zone);
692f66f26a4c19 Hari Bathini        2017-05-08  472  	VMCOREINFO_STRUCT_SIZE(free_area);
692f66f26a4c19 Hari Bathini        2017-05-08  473  	VMCOREINFO_STRUCT_SIZE(list_head);
692f66f26a4c19 Hari Bathini        2017-05-08  474  	VMCOREINFO_SIZE(nodemask_t);
692f66f26a4c19 Hari Bathini        2017-05-08  475  	VMCOREINFO_OFFSET(page, flags);
692f66f26a4c19 Hari Bathini        2017-05-08  476  	VMCOREINFO_OFFSET(page, _refcount);
692f66f26a4c19 Hari Bathini        2017-05-08  477  	VMCOREINFO_OFFSET(page, mapping);
692f66f26a4c19 Hari Bathini        2017-05-08  478  	VMCOREINFO_OFFSET(page, lru);
692f66f26a4c19 Hari Bathini        2017-05-08  479  	VMCOREINFO_OFFSET(page, _mapcount);
692f66f26a4c19 Hari Bathini        2017-05-08  480  	VMCOREINFO_OFFSET(page, private);
692f66f26a4c19 Hari Bathini        2017-05-08  481  	VMCOREINFO_OFFSET(page, compound_dtor);
692f66f26a4c19 Hari Bathini        2017-05-08  482  	VMCOREINFO_OFFSET(page, compound_order);
692f66f26a4c19 Hari Bathini        2017-05-08  483  	VMCOREINFO_OFFSET(page, compound_head);
692f66f26a4c19 Hari Bathini        2017-05-08  484  	VMCOREINFO_OFFSET(pglist_data, node_zones);
692f66f26a4c19 Hari Bathini        2017-05-08  485  	VMCOREINFO_OFFSET(pglist_data, nr_zones);
692f66f26a4c19 Hari Bathini        2017-05-08  486  #ifdef CONFIG_FLAT_NODE_MEM_MAP
692f66f26a4c19 Hari Bathini        2017-05-08  487  	VMCOREINFO_OFFSET(pglist_data, node_mem_map);
692f66f26a4c19 Hari Bathini        2017-05-08  488  #endif
692f66f26a4c19 Hari Bathini        2017-05-08  489  	VMCOREINFO_OFFSET(pglist_data, node_start_pfn);
692f66f26a4c19 Hari Bathini        2017-05-08  490  	VMCOREINFO_OFFSET(pglist_data, node_spanned_pages);
692f66f26a4c19 Hari Bathini        2017-05-08  491  	VMCOREINFO_OFFSET(pglist_data, node_id);
692f66f26a4c19 Hari Bathini        2017-05-08  492  	VMCOREINFO_OFFSET(zone, free_area);
692f66f26a4c19 Hari Bathini        2017-05-08  493  	VMCOREINFO_OFFSET(zone, vm_stat);
692f66f26a4c19 Hari Bathini        2017-05-08  494  	VMCOREINFO_OFFSET(zone, spanned_pages);
692f66f26a4c19 Hari Bathini        2017-05-08  495  	VMCOREINFO_OFFSET(free_area, free_list);
692f66f26a4c19 Hari Bathini        2017-05-08  496  	VMCOREINFO_OFFSET(list_head, next);
692f66f26a4c19 Hari Bathini        2017-05-08  497  	VMCOREINFO_OFFSET(list_head, prev);
692f66f26a4c19 Hari Bathini        2017-05-08  498  	VMCOREINFO_OFFSET(vmap_area, va_start);
692f66f26a4c19 Hari Bathini        2017-05-08  499  	VMCOREINFO_OFFSET(vmap_area, list);
692f66f26a4c19 Hari Bathini        2017-05-08  500  	VMCOREINFO_LENGTH(zone.free_area, MAX_ORDER);
692f66f26a4c19 Hari Bathini        2017-05-08  501  	log_buf_vmcoreinfo_setup();
692f66f26a4c19 Hari Bathini        2017-05-08  502  	VMCOREINFO_LENGTH(free_area.free_list, MIGRATE_TYPES);
692f66f26a4c19 Hari Bathini        2017-05-08  503  	VMCOREINFO_NUMBER(NR_FREE_PAGES);
692f66f26a4c19 Hari Bathini        2017-05-08  504  	VMCOREINFO_NUMBER(PG_lru);
692f66f26a4c19 Hari Bathini        2017-05-08  505  	VMCOREINFO_NUMBER(PG_private);
692f66f26a4c19 Hari Bathini        2017-05-08  506  	VMCOREINFO_NUMBER(PG_swapcache);
1cbf29da3628b6 Petr Tesarik        2018-04-13  507  	VMCOREINFO_NUMBER(PG_swapbacked);
692f66f26a4c19 Hari Bathini        2017-05-08  508  	VMCOREINFO_NUMBER(PG_slab);
692f66f26a4c19 Hari Bathini        2017-05-08  509  #ifdef CONFIG_MEMORY_FAILURE
692f66f26a4c19 Hari Bathini        2017-05-08  510  	VMCOREINFO_NUMBER(PG_hwpoison);
692f66f26a4c19 Hari Bathini        2017-05-08  511  #endif
692f66f26a4c19 Hari Bathini        2017-05-08  512  	VMCOREINFO_NUMBER(PG_head_mask);
6e292b9be7f435 Matthew Wilcox      2018-06-07  513  #define PAGE_BUDDY_MAPCOUNT_VALUE	(~PG_buddy)
692f66f26a4c19 Hari Bathini        2017-05-08  514  	VMCOREINFO_NUMBER(PAGE_BUDDY_MAPCOUNT_VALUE);
692f66f26a4c19 Hari Bathini        2017-05-08  515  #ifdef CONFIG_HUGETLB_PAGE
692f66f26a4c19 Hari Bathini        2017-05-08  516  	VMCOREINFO_NUMBER(HUGETLB_PAGE_DTOR);
e04b742f74c236 David Hildenbrand   2019-03-05  517  #define PAGE_OFFLINE_MAPCOUNT_VALUE	(~PG_offline)
e04b742f74c236 David Hildenbrand   2019-03-05  518  	VMCOREINFO_NUMBER(PAGE_OFFLINE_MAPCOUNT_VALUE);
692f66f26a4c19 Hari Bathini        2017-05-08  519  #endif
692f66f26a4c19 Hari Bathini        2017-05-08  520  
692f66f26a4c19 Hari Bathini        2017-05-08  521  	arch_crash_save_vmcoreinfo();
692f66f26a4c19 Hari Bathini        2017-05-08  522  	update_vmcoreinfo_note();
692f66f26a4c19 Hari Bathini        2017-05-08  523  
692f66f26a4c19 Hari Bathini        2017-05-08  524  	return 0;
692f66f26a4c19 Hari Bathini        2017-05-08  525  }
692f66f26a4c19 Hari Bathini        2017-05-08  526  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
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  parent reply	other threads:[~2021-06-02 15:32 UTC|newest]

Thread overview: 165+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-02 10:53 [PATCH 0/9] Remove DISCINTIGMEM memory model Mike Rapoport
2021-06-02 10:53 ` Mike Rapoport
2021-06-02 10:53 ` Mike Rapoport
2021-06-02 10:53 ` Mike Rapoport
2021-06-02 10:53 ` Mike Rapoport
2021-06-02 10:53 ` Mike Rapoport
2021-06-02 10:53 ` Mike Rapoport
2021-06-02 10:53 ` Mike Rapoport
2021-06-02 10:53 ` [PATCH 1/9] alpha: remove DISCONTIGMEM and NUMA Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-09 10:50   ` David Hildenbrand
2021-06-09 10:50     ` David Hildenbrand
2021-06-09 10:50     ` David Hildenbrand
2021-06-09 10:50     ` David Hildenbrand
2021-06-09 10:50     ` David Hildenbrand
2021-06-09 10:50     ` David Hildenbrand
2021-06-09 10:50     ` David Hildenbrand
2021-06-09 10:50     ` David Hildenbrand
2021-06-02 10:53 ` [PATCH 2/9] arc: update comment about HIGHMEM implementation Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-09 10:52   ` David Hildenbrand
2021-06-09 10:52     ` David Hildenbrand
2021-06-09 10:52     ` David Hildenbrand
2021-06-09 10:52     ` David Hildenbrand
2021-06-09 10:52     ` David Hildenbrand
2021-06-09 10:52     ` David Hildenbrand
2021-06-09 10:52     ` David Hildenbrand
2021-06-09 10:52     ` David Hildenbrand
2021-06-02 10:53 ` [PATCH 3/9] arc: remove support for DISCONTIGMEM Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-09 10:53   ` David Hildenbrand
2021-06-09 10:53     ` David Hildenbrand
2021-06-09 10:53     ` David Hildenbrand
2021-06-09 10:53     ` David Hildenbrand
2021-06-09 10:53     ` David Hildenbrand
2021-06-09 10:53     ` David Hildenbrand
2021-06-09 10:53     ` David Hildenbrand
2021-06-09 10:53     ` David Hildenbrand
2021-06-02 10:53 ` [PATCH 4/9] m68k: " Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 11:25   ` Geert Uytterhoeven
2021-06-02 11:25     ` Geert Uytterhoeven
2021-06-02 11:25     ` Geert Uytterhoeven
2021-06-02 11:25     ` Geert Uytterhoeven
2021-06-02 11:25     ` Geert Uytterhoeven
2021-06-02 11:25     ` Geert Uytterhoeven
2021-06-02 11:25     ` Geert Uytterhoeven
2021-06-02 11:25     ` Geert Uytterhoeven
2021-06-02 11:25     ` Geert Uytterhoeven
2021-06-02 14:03     ` Mike Rapoport
2021-06-02 14:03       ` Mike Rapoport
2021-06-02 14:03       ` Mike Rapoport
2021-06-02 14:03       ` Mike Rapoport
2021-06-02 14:03       ` Mike Rapoport
2021-06-02 14:03       ` Mike Rapoport
2021-06-02 14:03       ` Mike Rapoport
2021-06-02 14:03       ` Mike Rapoport
2021-06-02 14:03       ` Mike Rapoport
2021-06-02 10:53 ` [PATCH 5/9] mm: remove CONFIG_DISCONTIGMEM Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 15:00   ` kernel test robot
2021-06-02 15:32   ` kernel test robot [this message]
2021-06-02 17:12   ` kernel test robot
2021-06-09 10:55   ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-02 10:53 ` [PATCH 6/9] arch, mm: remove stale mentions of DISCONIGMEM Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-09 10:55   ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-09 10:55     ` David Hildenbrand
2021-06-02 10:53 ` [PATCH 7/9] docs: remove description of DISCONTIGMEM Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-09 10:56   ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-02 10:53 ` [PATCH 8/9] mm: replace CONFIG_NEED_MULTIPLE_NODES with CONFIG_NUMA Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-09 10:56   ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-09 10:56     ` David Hildenbrand
2021-06-02 10:53 ` [PATCH 9/9] mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-02 10:53   ` Mike Rapoport
2021-06-09 10:58   ` David Hildenbrand
2021-06-09 10:58     ` David Hildenbrand
2021-06-09 10:58     ` David Hildenbrand
2021-06-09 10:58     ` David Hildenbrand
2021-06-09 10:58     ` David Hildenbrand
2021-06-09 10:58     ` David Hildenbrand
2021-06-09 10:58     ` David Hildenbrand
2021-06-09 10:58     ` David Hildenbrand

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