* Re: [PATCH 1/5] alloc_tag: load module tags into separate continuous memory
[not found] <20240819151512.2363698-2-surenb@google.com>
@ 2024-08-22 17:10 ` kernel test robot
2024-08-22 20:39 ` Suren Baghdasaryan
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2024-08-22 17:10 UTC (permalink / raw)
To: Suren Baghdasaryan, akpm
Cc: llvm, oe-kbuild-all, kent.overstreet, corbet, arnd, mcgrof, rppt,
paulmck, thuth, tglx, bp, xiongwei.song, ardb, david, vbabka,
mhocko, hannes, roman.gushchin, dave, willy, liam.howlett,
pasha.tatashin, souravpanda, keescook, dennis, jhubbard, yuzhao,
vvvvvv, rostedt, iamjoonsoo.kim, rientjes
Hi Suren,
kernel test robot noticed the following build errors:
[auto build test ERROR on 651c8c1d735983040bec4f71d0e2e690f3c0fc2d]
url: https://github.com/intel-lab-lkp/linux/commits/Suren-Baghdasaryan/alloc_tag-load-module-tags-into-separate-continuous-memory/20240819-231747
base: 651c8c1d735983040bec4f71d0e2e690f3c0fc2d
patch link: https://lore.kernel.org/r/20240819151512.2363698-2-surenb%40google.com
patch subject: [PATCH 1/5] alloc_tag: load module tags into separate continuous memory
config: s390-randconfig-001-20240822 (https://download.01.org/0day-ci/archive/20240823/202408230020.U02tOvjb-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 26670e7fa4f032a019d23d56c6a02926e854e8af)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240823/202408230020.U02tOvjb-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408230020.U02tOvjb-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from lib/alloc_tag.c:3:
In file included from include/linux/execmem.h:6:
In file included from include/linux/moduleloader.h:6:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:181:
In file included from arch/s390/include/asm/mmu_context.h:11:
In file included from arch/s390/include/asm/pgalloc.h:18:
In file included from include/linux/mm.h:2199:
include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
505 | item];
| ~~~~
include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
512 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
525 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
>> lib/alloc_tag.c:16:22: warning: tentative definition of variable with internal linkage has incomplete non-array type 'struct module' [-Wtentative-definition-incomplete-type]
16 | static struct module unloaded_mod;
| ^
include/linux/printk.h:358:8: note: forward declaration of 'struct module'
358 | struct module;
| ^
lib/alloc_tag.c:18:22: warning: tentative definition of variable with internal linkage has incomplete non-array type 'struct module' [-Wtentative-definition-incomplete-type]
18 | static struct module prepend_mod;
| ^
include/linux/printk.h:358:8: note: forward declaration of 'struct module'
358 | struct module;
| ^
>> lib/alloc_tag.c:16:22: error: tentative definition has type 'struct module' that is never completed
16 | static struct module unloaded_mod;
| ^
include/linux/printk.h:358:8: note: forward declaration of 'struct module'
358 | struct module;
| ^
lib/alloc_tag.c:18:22: error: tentative definition has type 'struct module' that is never completed
18 | static struct module prepend_mod;
| ^
include/linux/printk.h:358:8: note: forward declaration of 'struct module'
358 | struct module;
| ^
6 warnings and 2 errors generated.
vim +16 lib/alloc_tag.c
11
12 static struct codetag_type *alloc_tag_cttype;
13 static struct alloc_tag_module_section module_tags;
14 static struct maple_tree mod_area_mt = MTREE_INIT(mod_area_mt, MT_FLAGS_ALLOC_RANGE);
15 /* A dummy object used to indicate an unloaded module */
> 16 static struct module unloaded_mod;
17 /* A dummy object used to indicate a module prepended area */
18 static struct module prepend_mod;
19
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 1/5] alloc_tag: load module tags into separate continuous memory
2024-08-22 17:10 ` [PATCH 1/5] alloc_tag: load module tags into separate continuous memory kernel test robot
@ 2024-08-22 20:39 ` Suren Baghdasaryan
0 siblings, 0 replies; 2+ messages in thread
From: Suren Baghdasaryan @ 2024-08-22 20:39 UTC (permalink / raw)
To: kernel test robot
Cc: akpm, llvm, oe-kbuild-all, kent.overstreet, corbet, arnd, mcgrof,
rppt, paulmck, thuth, tglx, bp, xiongwei.song, ardb, david,
vbabka, mhocko, hannes, roman.gushchin, dave, willy, liam.howlett,
pasha.tatashin, souravpanda, keescook, dennis, jhubbard, yuzhao,
vvvvvv, rostedt, iamjoonsoo.kim, rientjes
On Thu, Aug 22, 2024 at 10:10 AM kernel test robot <lkp@intel.com> wrote:
>
> Hi Suren,
>
> kernel test robot noticed the following build errors:
>
> [auto build test ERROR on 651c8c1d735983040bec4f71d0e2e690f3c0fc2d]
>
> url: https://github.com/intel-lab-lkp/linux/commits/Suren-Baghdasaryan/alloc_tag-load-module-tags-into-separate-continuous-memory/20240819-231747
> base: 651c8c1d735983040bec4f71d0e2e690f3c0fc2d
> patch link: https://lore.kernel.org/r/20240819151512.2363698-2-surenb%40google.com
> patch subject: [PATCH 1/5] alloc_tag: load module tags into separate continuous memory
> config: s390-randconfig-001-20240822 (https://download.01.org/0day-ci/archive/20240823/202408230020.U02tOvjb-lkp@intel.com/config)
> compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 26670e7fa4f032a019d23d56c6a02926e854e8af)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240823/202408230020.U02tOvjb-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 <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202408230020.U02tOvjb-lkp@intel.com/
>
> All error/warnings (new ones prefixed by >>):
>
> In file included from lib/alloc_tag.c:3:
> In file included from include/linux/execmem.h:6:
> In file included from include/linux/moduleloader.h:6:
> In file included from include/linux/module.h:19:
> In file included from include/linux/elf.h:6:
> In file included from arch/s390/include/asm/elf.h:181:
> In file included from arch/s390/include/asm/mmu_context.h:11:
> In file included from arch/s390/include/asm/pgalloc.h:18:
> In file included from include/linux/mm.h:2199:
> include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
> 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
> | ~~~~~~~~~~~~~~~~~~~~~ ^
> 505 | item];
> | ~~~~
> include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
> 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
> | ~~~~~~~~~~~~~~~~~~~~~ ^
> 512 | NR_VM_NUMA_EVENT_ITEMS +
> | ~~~~~~~~~~~~~~~~~~~~~~
> include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
> 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
> | ~~~~~~~~~~~ ^ ~~~
> include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
> 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
> | ~~~~~~~~~~~~~~~~~~~~~ ^
> 525 | NR_VM_NUMA_EVENT_ITEMS +
> | ~~~~~~~~~~~~~~~~~~~~~~
> >> lib/alloc_tag.c:16:22: warning: tentative definition of variable with internal linkage has incomplete non-array type 'struct module' [-Wtentative-definition-incomplete-type]
> 16 | static struct module unloaded_mod;
Same issue here. I need to fix CONFIG_MODULES=n config.
> | ^
> include/linux/printk.h:358:8: note: forward declaration of 'struct module'
> 358 | struct module;
> | ^
> lib/alloc_tag.c:18:22: warning: tentative definition of variable with internal linkage has incomplete non-array type 'struct module' [-Wtentative-definition-incomplete-type]
> 18 | static struct module prepend_mod;
> | ^
> include/linux/printk.h:358:8: note: forward declaration of 'struct module'
> 358 | struct module;
> | ^
> >> lib/alloc_tag.c:16:22: error: tentative definition has type 'struct module' that is never completed
> 16 | static struct module unloaded_mod;
> | ^
> include/linux/printk.h:358:8: note: forward declaration of 'struct module'
> 358 | struct module;
> | ^
> lib/alloc_tag.c:18:22: error: tentative definition has type 'struct module' that is never completed
> 18 | static struct module prepend_mod;
> | ^
> include/linux/printk.h:358:8: note: forward declaration of 'struct module'
> 358 | struct module;
> | ^
> 6 warnings and 2 errors generated.
>
>
> vim +16 lib/alloc_tag.c
>
> 11
> 12 static struct codetag_type *alloc_tag_cttype;
> 13 static struct alloc_tag_module_section module_tags;
> 14 static struct maple_tree mod_area_mt = MTREE_INIT(mod_area_mt, MT_FLAGS_ALLOC_RANGE);
> 15 /* A dummy object used to indicate an unloaded module */
> > 16 static struct module unloaded_mod;
> 17 /* A dummy object used to indicate a module prepended area */
> 18 static struct module prepend_mod;
> 19
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
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[not found] <20240819151512.2363698-2-surenb@google.com>
2024-08-22 17:10 ` [PATCH 1/5] alloc_tag: load module tags into separate continuous memory kernel test robot
2024-08-22 20:39 ` Suren Baghdasaryan
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