From: kernel test robot <lkp@intel.com>
To: "Liam R. Howlett" <Liam.Howlett@oracle.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Subject: [akpm-mm:mm-unstable 357/379] mm/vma.h:114:19: error: use of undeclared identifier 'USER_PGTABLES_CEILING'
Date: Sat, 24 Aug 2024 23:14:17 +0800 [thread overview]
Message-ID: <202408242348.uGvgH9tt-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable
head: b659edec079c90012cf8d05624e312d1062b8b87
commit: ca39aca8db2d78ff82356defba75d14ce78a67b9 [357/379] mm/vma: track start and end for munmap in vma_munmap_struct
config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20240824/202408242348.uGvgH9tt-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 08e5a1de8227512d4774a534b91cb2353cef6284)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240824/202408242348.uGvgH9tt-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/202408242348.uGvgH9tt-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from mm/filemap.c:15:
In file included from include/linux/dax.h:6:
In file included from include/linux/mm.h:2198:
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_"
| ~~~~~~~~~~~ ^ ~~~
In file included from mm/filemap.c:52:
In file included from mm/internal.h:13:
include/linux/mm_inline.h:47:41: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
47 | __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~ ^ ~~~
include/linux/mm_inline.h:49:22: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
49 | NR_ZONE_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~~~~~~ ^ ~~~
In file included from mm/filemap.c:52:
In file included from mm/internal.h:22:
>> mm/vma.h:114:19: error: use of undeclared identifier 'USER_PGTABLES_CEILING'
114 | vms->unmap_end = USER_PGTABLES_CEILING;
| ^
3 warnings and 1 error generated.
--
In file included from mm/vmscan.c:15:
In file included from include/linux/mm.h:2198:
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_"
| ~~~~~~~~~~~ ^ ~~~
In file included from mm/vmscan.c:30:
include/linux/mm_inline.h:47:41: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
47 | __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~ ^ ~~~
include/linux/mm_inline.h:49:22: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
49 | NR_ZONE_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~~~~~~ ^ ~~~
In file included from mm/vmscan.c:67:
In file included from mm/internal.h:22:
>> mm/vma.h:114:19: error: use of undeclared identifier 'USER_PGTABLES_CEILING'
114 | vms->unmap_end = USER_PGTABLES_CEILING;
| ^
mm/vmscan.c:401:51: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
401 | size += zone_page_state(zone, NR_ZONE_LRU_BASE + lru);
| ~~~~~~~~~~~~~~~~ ^ ~~~
mm/vmscan.c:1730:4: warning: arithmetic between different enumeration types ('enum vm_event_item' and 'enum zone_type') [-Wenum-enum-conversion]
1730 | __count_zid_vm_events(PGSCAN_SKIP, zid, nr_skipped[zid]);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:139:34: note: expanded from macro '__count_zid_vm_events'
139 | __count_vm_events(item##_NORMAL - ZONE_NORMAL + zid, delta)
| ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
mm/vmscan.c:2235:51: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
2235 | inactive = lruvec_page_state(lruvec, NR_LRU_BASE + inactive_lru);
| ~~~~~~~~~~~ ^ ~~~~~~~~~~~~
mm/vmscan.c:2236:49: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
2236 | active = lruvec_page_state(lruvec, NR_LRU_BASE + active_lru);
| ~~~~~~~~~~~ ^ ~~~~~~~~~~
mm/vmscan.c:6251:3: warning: arithmetic between different enumeration types ('enum vm_event_item' and 'enum zone_type') [-Wenum-enum-conversion]
6251 | __count_zid_vm_events(ALLOCSTALL, sc->reclaim_idx, 1);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:139:34: note: expanded from macro '__count_zid_vm_events'
139 | __count_vm_events(item##_NORMAL - ZONE_NORMAL + zid, delta)
| ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
8 warnings and 1 error generated.
--
In file included from mm/page_alloc.c:19:
In file included from include/linux/mm.h:2198:
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_"
| ~~~~~~~~~~~ ^ ~~~
In file included from mm/page_alloc.c:44:
include/linux/mm_inline.h:47:41: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
47 | __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~ ^ ~~~
include/linux/mm_inline.h:49:22: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
49 | NR_ZONE_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~~~~~~ ^ ~~~
In file included from mm/page_alloc.c:59:
In file included from mm/internal.h:22:
>> mm/vma.h:114:19: error: use of undeclared identifier 'USER_PGTABLES_CEILING'
114 | vms->unmap_end = USER_PGTABLES_CEILING;
| ^
mm/page_alloc.c:2892:2: warning: arithmetic between different enumeration types ('enum vm_event_item' and 'enum zone_type') [-Wenum-enum-conversion]
2892 | __count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:139:34: note: expanded from macro '__count_zid_vm_events'
139 | __count_vm_events(item##_NORMAL - ZONE_NORMAL + zid, delta)
| ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
mm/page_alloc.c:3009:3: warning: arithmetic between different enumeration types ('enum vm_event_item' and 'enum zone_type') [-Wenum-enum-conversion]
3009 | __count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:139:34: note: expanded from macro '__count_zid_vm_events'
139 | __count_vm_events(item##_NORMAL - ZONE_NORMAL + zid, delta)
| ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
mm/page_alloc.c:4651:2: warning: arithmetic between different enumeration types ('enum vm_event_item' and 'enum zone_type') [-Wenum-enum-conversion]
4651 | __count_zid_vm_events(PGALLOC, zone_idx(zone), nr_account);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:139:34: note: expanded from macro '__count_zid_vm_events'
139 | __count_vm_events(item##_NORMAL - ZONE_NORMAL + zid, delta)
| ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
6 warnings and 1 error generated.
vim +/USER_PGTABLES_CEILING +114 mm/vma.h
67
68 /* Required for do_brk_flags(). */
69 void init_vma_prep(struct vma_prepare *vp,
70 struct vm_area_struct *vma);
71
72 /* Required for do_brk_flags(). */
73 void vma_complete(struct vma_prepare *vp,
74 struct vma_iterator *vmi, struct mm_struct *mm);
75
76 int vma_expand(struct vma_iterator *vmi, struct vm_area_struct *vma,
77 unsigned long start, unsigned long end, pgoff_t pgoff,
78 struct vm_area_struct *next);
79
80 int vma_shrink(struct vma_iterator *vmi, struct vm_area_struct *vma,
81 unsigned long start, unsigned long end, pgoff_t pgoff);
82
83 /*
84 * init_vma_munmap() - Initializer wrapper for vma_munmap_struct
85 * @vms: The vma munmap struct
86 * @vmi: The vma iterator
87 * @vma: The first vm_area_struct to munmap
88 * @start: The aligned start address to munmap
89 * @end: The aligned end address to munmap
90 * @uf: The userfaultfd list_head
91 * @unlock: Unlock after the operation. Only unlocked on success
92 */
93 static inline void init_vma_munmap(struct vma_munmap_struct *vms,
94 struct vma_iterator *vmi, struct vm_area_struct *vma,
95 unsigned long start, unsigned long end, struct list_head *uf,
96 bool unlock)
97 {
98 vms->vmi = vmi;
99 vms->vma = vma;
100 if (vma) {
101 vms->mm = vma->vm_mm;
102 vms->start = start;
103 vms->end = end;
104 } else {
105 vms->mm = NULL;
106 vms->start = vms->end = 0;
107 }
108 vms->unlock = unlock;
109 vms->uf = uf;
110 vms->vma_count = 0;
111 vms->nr_pages = vms->locked_vm = vms->nr_accounted = 0;
112 vms->exec_vm = vms->stack_vm = vms->data_vm = 0;
113 vms->unmap_start = FIRST_USER_ADDRESS;
> 114 vms->unmap_end = USER_PGTABLES_CEILING;
115 }
116
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2024-08-24 15:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-24 15:14 kernel test robot [this message]
2024-08-24 19:43 ` [akpm-mm:mm-unstable 357/379] mm/vma.h:114:19: error: use of undeclared identifier 'USER_PGTABLES_CEILING' Lorenzo Stoakes
2024-08-25 0:05 ` SeongJae Park
2024-08-25 11:34 ` Lorenzo Stoakes
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