* Re: [PATCH v2 3/5] mm: introduce VM_FAULT_UFFD_MINOR fault reason
[not found] <20251125183840.2368510-4-rppt@kernel.org>
@ 2025-11-26 12:47 ` kernel test robot
2025-11-28 1:48 ` kernel test robot
1 sibling, 0 replies; 2+ messages in thread
From: kernel test robot @ 2025-11-26 12:47 UTC (permalink / raw)
To: Mike Rapoport; +Cc: llvm, oe-kbuild-all
Hi Mike,
kernel test robot noticed the following build errors:
[auto build test ERROR on 6a23ae0a96a600d1d12557add110e0bb6e32730c]
url: https://github.com/intel-lab-lkp/linux/commits/Mike-Rapoport/userfaultfd-move-vma_can_userfault-out-of-line/20251126-024059
base: 6a23ae0a96a600d1d12557add110e0bb6e32730c
patch link: https://lore.kernel.org/r/20251125183840.2368510-4-rppt%40kernel.org
patch subject: [PATCH v2 3/5] mm: introduce VM_FAULT_UFFD_MINOR fault reason
config: arm64-randconfig-002-20251126 (https://download.01.org/0day-ci/archive/20251126/202511262027.beB7ZuYw-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251126/202511262027.beB7ZuYw-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/202511262027.beB7ZuYw-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from fs/dax.c:30:
In file included from include/trace/events/fs_dax.h:208:
In file included from include/trace/define_trace.h:132:
In file included from include/trace/trace_events.h:256:
>> include/trace/events/fs_dax.h:50:3: error: expected expression
50 | __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
| ^
include/trace/stages/stage3_trace_output.h:70:16: note: expanded from macro '__print_flags'
70 | { flag_array, { -1, NULL }}; \
| ^
In file included from fs/dax.c:30:
In file included from include/trace/events/fs_dax.h:208:
In file included from include/trace/define_trace.h:132:
In file included from include/trace/trace_events.h:256:
include/trace/events/fs_dax.h:134:3: error: expected expression
134 | __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
| ^
include/trace/stages/stage3_trace_output.h:70:16: note: expanded from macro '__print_flags'
70 | { flag_array, { -1, NULL }}; \
| ^
2 errors generated.
vim +50 include/trace/events/fs_dax.h
282a8e0391c377 Ross Zwisler 2017-02-22 9
282a8e0391c377 Ross Zwisler 2017-02-22 10 DECLARE_EVENT_CLASS(dax_pmd_fault_class,
f42003917b4569 Dave Jiang 2017-02-22 11 TP_PROTO(struct inode *inode, struct vm_fault *vmf,
f42003917b4569 Dave Jiang 2017-02-22 12 pgoff_t max_pgoff, int result),
f42003917b4569 Dave Jiang 2017-02-22 13 TP_ARGS(inode, vmf, max_pgoff, result),
282a8e0391c377 Ross Zwisler 2017-02-22 14 TP_STRUCT__entry(
282a8e0391c377 Ross Zwisler 2017-02-22 15 __field(unsigned long, ino)
282a8e0391c377 Ross Zwisler 2017-02-22 16 __field(unsigned long, vm_start)
282a8e0391c377 Ross Zwisler 2017-02-22 17 __field(unsigned long, vm_end)
bfbe71109fa40e Lorenzo Stoakes 2025-06-18 18 __field(vm_flags_t, vm_flags)
282a8e0391c377 Ross Zwisler 2017-02-22 19 __field(unsigned long, address)
282a8e0391c377 Ross Zwisler 2017-02-22 20 __field(pgoff_t, pgoff)
282a8e0391c377 Ross Zwisler 2017-02-22 21 __field(pgoff_t, max_pgoff)
282a8e0391c377 Ross Zwisler 2017-02-22 22 __field(dev_t, dev)
282a8e0391c377 Ross Zwisler 2017-02-22 23 __field(unsigned int, flags)
282a8e0391c377 Ross Zwisler 2017-02-22 24 __field(int, result)
282a8e0391c377 Ross Zwisler 2017-02-22 25 ),
282a8e0391c377 Ross Zwisler 2017-02-22 26 TP_fast_assign(
282a8e0391c377 Ross Zwisler 2017-02-22 27 __entry->dev = inode->i_sb->s_dev;
282a8e0391c377 Ross Zwisler 2017-02-22 28 __entry->ino = inode->i_ino;
f42003917b4569 Dave Jiang 2017-02-22 29 __entry->vm_start = vmf->vma->vm_start;
f42003917b4569 Dave Jiang 2017-02-22 30 __entry->vm_end = vmf->vma->vm_end;
f42003917b4569 Dave Jiang 2017-02-22 31 __entry->vm_flags = vmf->vma->vm_flags;
d8a849e1bc1237 Dave Jiang 2017-02-22 32 __entry->address = vmf->address;
d8a849e1bc1237 Dave Jiang 2017-02-22 33 __entry->flags = vmf->flags;
d8a849e1bc1237 Dave Jiang 2017-02-22 34 __entry->pgoff = vmf->pgoff;
282a8e0391c377 Ross Zwisler 2017-02-22 35 __entry->max_pgoff = max_pgoff;
282a8e0391c377 Ross Zwisler 2017-02-22 36 __entry->result = result;
282a8e0391c377 Ross Zwisler 2017-02-22 37 ),
282a8e0391c377 Ross Zwisler 2017-02-22 38 TP_printk("dev %d:%d ino %#lx %s %s address %#lx vm_start "
282a8e0391c377 Ross Zwisler 2017-02-22 39 "%#lx vm_end %#lx pgoff %#lx max_pgoff %#lx %s",
282a8e0391c377 Ross Zwisler 2017-02-22 40 MAJOR(__entry->dev),
282a8e0391c377 Ross Zwisler 2017-02-22 41 MINOR(__entry->dev),
282a8e0391c377 Ross Zwisler 2017-02-22 42 __entry->ino,
282a8e0391c377 Ross Zwisler 2017-02-22 43 __entry->vm_flags & VM_SHARED ? "shared" : "private",
282a8e0391c377 Ross Zwisler 2017-02-22 44 __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE),
282a8e0391c377 Ross Zwisler 2017-02-22 45 __entry->address,
282a8e0391c377 Ross Zwisler 2017-02-22 46 __entry->vm_start,
282a8e0391c377 Ross Zwisler 2017-02-22 47 __entry->vm_end,
282a8e0391c377 Ross Zwisler 2017-02-22 48 __entry->pgoff,
282a8e0391c377 Ross Zwisler 2017-02-22 49 __entry->max_pgoff,
282a8e0391c377 Ross Zwisler 2017-02-22 @50 __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
282a8e0391c377 Ross Zwisler 2017-02-22 51 )
282a8e0391c377 Ross Zwisler 2017-02-22 52 )
282a8e0391c377 Ross Zwisler 2017-02-22 53
282a8e0391c377 Ross Zwisler 2017-02-22 54 #define DEFINE_PMD_FAULT_EVENT(name) \
282a8e0391c377 Ross Zwisler 2017-02-22 55 DEFINE_EVENT(dax_pmd_fault_class, name, \
f42003917b4569 Dave Jiang 2017-02-22 56 TP_PROTO(struct inode *inode, struct vm_fault *vmf, \
282a8e0391c377 Ross Zwisler 2017-02-22 57 pgoff_t max_pgoff, int result), \
f42003917b4569 Dave Jiang 2017-02-22 58 TP_ARGS(inode, vmf, max_pgoff, result))
282a8e0391c377 Ross Zwisler 2017-02-22 59
282a8e0391c377 Ross Zwisler 2017-02-22 60 DEFINE_PMD_FAULT_EVENT(dax_pmd_fault);
282a8e0391c377 Ross Zwisler 2017-02-22 61 DEFINE_PMD_FAULT_EVENT(dax_pmd_fault_done);
282a8e0391c377 Ross Zwisler 2017-02-22 62
653b2ea3396fda Ross Zwisler 2017-02-22 63 DECLARE_EVENT_CLASS(dax_pmd_load_hole_class,
f42003917b4569 Dave Jiang 2017-02-22 64 TP_PROTO(struct inode *inode, struct vm_fault *vmf,
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 65) struct folio *zero_folio,
653b2ea3396fda Ross Zwisler 2017-02-22 66 void *radix_entry),
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 67) TP_ARGS(inode, vmf, zero_folio, radix_entry),
653b2ea3396fda Ross Zwisler 2017-02-22 68 TP_STRUCT__entry(
653b2ea3396fda Ross Zwisler 2017-02-22 69 __field(unsigned long, ino)
bfbe71109fa40e Lorenzo Stoakes 2025-06-18 70 __field(vm_flags_t, vm_flags)
653b2ea3396fda Ross Zwisler 2017-02-22 71 __field(unsigned long, address)
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 72) __field(struct folio *, zero_folio)
653b2ea3396fda Ross Zwisler 2017-02-22 73 __field(void *, radix_entry)
653b2ea3396fda Ross Zwisler 2017-02-22 74 __field(dev_t, dev)
653b2ea3396fda Ross Zwisler 2017-02-22 75 ),
653b2ea3396fda Ross Zwisler 2017-02-22 76 TP_fast_assign(
653b2ea3396fda Ross Zwisler 2017-02-22 77 __entry->dev = inode->i_sb->s_dev;
653b2ea3396fda Ross Zwisler 2017-02-22 78 __entry->ino = inode->i_ino;
f42003917b4569 Dave Jiang 2017-02-22 79 __entry->vm_flags = vmf->vma->vm_flags;
f42003917b4569 Dave Jiang 2017-02-22 80 __entry->address = vmf->address;
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 81) __entry->zero_folio = zero_folio;
653b2ea3396fda Ross Zwisler 2017-02-22 82 __entry->radix_entry = radix_entry;
653b2ea3396fda Ross Zwisler 2017-02-22 83 ),
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 84) TP_printk("dev %d:%d ino %#lx %s address %#lx zero_folio %p "
653b2ea3396fda Ross Zwisler 2017-02-22 85 "radix_entry %#lx",
653b2ea3396fda Ross Zwisler 2017-02-22 86 MAJOR(__entry->dev),
653b2ea3396fda Ross Zwisler 2017-02-22 87 MINOR(__entry->dev),
653b2ea3396fda Ross Zwisler 2017-02-22 88 __entry->ino,
653b2ea3396fda Ross Zwisler 2017-02-22 89 __entry->vm_flags & VM_SHARED ? "shared" : "private",
653b2ea3396fda Ross Zwisler 2017-02-22 90 __entry->address,
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 91) __entry->zero_folio,
653b2ea3396fda Ross Zwisler 2017-02-22 92 (unsigned long)__entry->radix_entry
653b2ea3396fda Ross Zwisler 2017-02-22 93 )
653b2ea3396fda Ross Zwisler 2017-02-22 94 )
653b2ea3396fda Ross Zwisler 2017-02-22 95
653b2ea3396fda Ross Zwisler 2017-02-22 96 #define DEFINE_PMD_LOAD_HOLE_EVENT(name) \
653b2ea3396fda Ross Zwisler 2017-02-22 97 DEFINE_EVENT(dax_pmd_load_hole_class, name, \
f42003917b4569 Dave Jiang 2017-02-22 98 TP_PROTO(struct inode *inode, struct vm_fault *vmf, \
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 99) struct folio *zero_folio, void *radix_entry), \
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 100) TP_ARGS(inode, vmf, zero_folio, radix_entry))
653b2ea3396fda Ross Zwisler 2017-02-22 101
653b2ea3396fda Ross Zwisler 2017-02-22 102 DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole);
653b2ea3396fda Ross Zwisler 2017-02-22 103 DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole_fallback);
282a8e0391c377 Ross Zwisler 2017-02-22 104
a9c42b33ed8096 Ross Zwisler 2017-05-08 105 DECLARE_EVENT_CLASS(dax_pte_fault_class,
a9c42b33ed8096 Ross Zwisler 2017-05-08 106 TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result),
a9c42b33ed8096 Ross Zwisler 2017-05-08 107 TP_ARGS(inode, vmf, result),
a9c42b33ed8096 Ross Zwisler 2017-05-08 108 TP_STRUCT__entry(
a9c42b33ed8096 Ross Zwisler 2017-05-08 109 __field(unsigned long, ino)
bfbe71109fa40e Lorenzo Stoakes 2025-06-18 110 __field(vm_flags_t, vm_flags)
a9c42b33ed8096 Ross Zwisler 2017-05-08 111 __field(unsigned long, address)
a9c42b33ed8096 Ross Zwisler 2017-05-08 112 __field(pgoff_t, pgoff)
a9c42b33ed8096 Ross Zwisler 2017-05-08 113 __field(dev_t, dev)
a9c42b33ed8096 Ross Zwisler 2017-05-08 114 __field(unsigned int, flags)
a9c42b33ed8096 Ross Zwisler 2017-05-08 115 __field(int, result)
a9c42b33ed8096 Ross Zwisler 2017-05-08 116 ),
a9c42b33ed8096 Ross Zwisler 2017-05-08 117 TP_fast_assign(
a9c42b33ed8096 Ross Zwisler 2017-05-08 118 __entry->dev = inode->i_sb->s_dev;
a9c42b33ed8096 Ross Zwisler 2017-05-08 119 __entry->ino = inode->i_ino;
a9c42b33ed8096 Ross Zwisler 2017-05-08 120 __entry->vm_flags = vmf->vma->vm_flags;
a9c42b33ed8096 Ross Zwisler 2017-05-08 121 __entry->address = vmf->address;
a9c42b33ed8096 Ross Zwisler 2017-05-08 122 __entry->flags = vmf->flags;
a9c42b33ed8096 Ross Zwisler 2017-05-08 123 __entry->pgoff = vmf->pgoff;
a9c42b33ed8096 Ross Zwisler 2017-05-08 124 __entry->result = result;
a9c42b33ed8096 Ross Zwisler 2017-05-08 125 ),
a9c42b33ed8096 Ross Zwisler 2017-05-08 126 TP_printk("dev %d:%d ino %#lx %s %s address %#lx pgoff %#lx %s",
a9c42b33ed8096 Ross Zwisler 2017-05-08 127 MAJOR(__entry->dev),
a9c42b33ed8096 Ross Zwisler 2017-05-08 128 MINOR(__entry->dev),
a9c42b33ed8096 Ross Zwisler 2017-05-08 129 __entry->ino,
a9c42b33ed8096 Ross Zwisler 2017-05-08 130 __entry->vm_flags & VM_SHARED ? "shared" : "private",
a9c42b33ed8096 Ross Zwisler 2017-05-08 131 __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE),
a9c42b33ed8096 Ross Zwisler 2017-05-08 132 __entry->address,
a9c42b33ed8096 Ross Zwisler 2017-05-08 133 __entry->pgoff,
a9c42b33ed8096 Ross Zwisler 2017-05-08 134 __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
a9c42b33ed8096 Ross Zwisler 2017-05-08 135 )
a9c42b33ed8096 Ross Zwisler 2017-05-08 136 )
a9c42b33ed8096 Ross Zwisler 2017-05-08 137
a9c42b33ed8096 Ross Zwisler 2017-05-08 138 #define DEFINE_PTE_FAULT_EVENT(name) \
a9c42b33ed8096 Ross Zwisler 2017-05-08 139 DEFINE_EVENT(dax_pte_fault_class, name, \
a9c42b33ed8096 Ross Zwisler 2017-05-08 140 TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result), \
a9c42b33ed8096 Ross Zwisler 2017-05-08 141 TP_ARGS(inode, vmf, result))
a9c42b33ed8096 Ross Zwisler 2017-05-08 142
a9c42b33ed8096 Ross Zwisler 2017-05-08 143 DEFINE_PTE_FAULT_EVENT(dax_pte_fault);
a9c42b33ed8096 Ross Zwisler 2017-05-08 144 DEFINE_PTE_FAULT_EVENT(dax_pte_fault_done);
678c9fd0430a14 Ross Zwisler 2017-05-08 145 DEFINE_PTE_FAULT_EVENT(dax_load_hole);
71eab6dfd91eab Jan Kara 2017-11-01 146 DEFINE_PTE_FAULT_EVENT(dax_insert_pfn_mkwrite_no_entry);
71eab6dfd91eab Jan Kara 2017-11-01 147 DEFINE_PTE_FAULT_EVENT(dax_insert_pfn_mkwrite);
a9c42b33ed8096 Ross Zwisler 2017-05-08 148
d14a3f48a152b7 Ross Zwisler 2017-05-08 149 DECLARE_EVENT_CLASS(dax_writeback_range_class,
d14a3f48a152b7 Ross Zwisler 2017-05-08 150 TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),
d14a3f48a152b7 Ross Zwisler 2017-05-08 151 TP_ARGS(inode, start_index, end_index),
d14a3f48a152b7 Ross Zwisler 2017-05-08 152 TP_STRUCT__entry(
d14a3f48a152b7 Ross Zwisler 2017-05-08 153 __field(unsigned long, ino)
d14a3f48a152b7 Ross Zwisler 2017-05-08 154 __field(pgoff_t, start_index)
d14a3f48a152b7 Ross Zwisler 2017-05-08 155 __field(pgoff_t, end_index)
d14a3f48a152b7 Ross Zwisler 2017-05-08 156 __field(dev_t, dev)
d14a3f48a152b7 Ross Zwisler 2017-05-08 157 ),
d14a3f48a152b7 Ross Zwisler 2017-05-08 158 TP_fast_assign(
d14a3f48a152b7 Ross Zwisler 2017-05-08 159 __entry->dev = inode->i_sb->s_dev;
d14a3f48a152b7 Ross Zwisler 2017-05-08 160 __entry->ino = inode->i_ino;
d14a3f48a152b7 Ross Zwisler 2017-05-08 161 __entry->start_index = start_index;
d14a3f48a152b7 Ross Zwisler 2017-05-08 162 __entry->end_index = end_index;
d14a3f48a152b7 Ross Zwisler 2017-05-08 163 ),
d14a3f48a152b7 Ross Zwisler 2017-05-08 164 TP_printk("dev %d:%d ino %#lx pgoff %#lx-%#lx",
d14a3f48a152b7 Ross Zwisler 2017-05-08 165 MAJOR(__entry->dev),
d14a3f48a152b7 Ross Zwisler 2017-05-08 166 MINOR(__entry->dev),
d14a3f48a152b7 Ross Zwisler 2017-05-08 167 __entry->ino,
d14a3f48a152b7 Ross Zwisler 2017-05-08 168 __entry->start_index,
d14a3f48a152b7 Ross Zwisler 2017-05-08 169 __entry->end_index
d14a3f48a152b7 Ross Zwisler 2017-05-08 170 )
d14a3f48a152b7 Ross Zwisler 2017-05-08 171 )
d14a3f48a152b7 Ross Zwisler 2017-05-08 172
d14a3f48a152b7 Ross Zwisler 2017-05-08 173 #define DEFINE_WRITEBACK_RANGE_EVENT(name) \
d14a3f48a152b7 Ross Zwisler 2017-05-08 174 DEFINE_EVENT(dax_writeback_range_class, name, \
d14a3f48a152b7 Ross Zwisler 2017-05-08 175 TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),\
d14a3f48a152b7 Ross Zwisler 2017-05-08 176 TP_ARGS(inode, start_index, end_index))
d14a3f48a152b7 Ross Zwisler 2017-05-08 177
d14a3f48a152b7 Ross Zwisler 2017-05-08 178 DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range);
d14a3f48a152b7 Ross Zwisler 2017-05-08 179 DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range_done);
d14a3f48a152b7 Ross Zwisler 2017-05-08 180
f9bc3a07539bc8 Ross Zwisler 2017-05-08 181 TRACE_EVENT(dax_writeback_one,
f9bc3a07539bc8 Ross Zwisler 2017-05-08 182 TP_PROTO(struct inode *inode, pgoff_t pgoff, pgoff_t pglen),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 183 TP_ARGS(inode, pgoff, pglen),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 184 TP_STRUCT__entry(
f9bc3a07539bc8 Ross Zwisler 2017-05-08 185 __field(unsigned long, ino)
f9bc3a07539bc8 Ross Zwisler 2017-05-08 186 __field(pgoff_t, pgoff)
f9bc3a07539bc8 Ross Zwisler 2017-05-08 187 __field(pgoff_t, pglen)
f9bc3a07539bc8 Ross Zwisler 2017-05-08 188 __field(dev_t, dev)
f9bc3a07539bc8 Ross Zwisler 2017-05-08 189 ),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 190 TP_fast_assign(
f9bc3a07539bc8 Ross Zwisler 2017-05-08 191 __entry->dev = inode->i_sb->s_dev;
f9bc3a07539bc8 Ross Zwisler 2017-05-08 192 __entry->ino = inode->i_ino;
f9bc3a07539bc8 Ross Zwisler 2017-05-08 193 __entry->pgoff = pgoff;
f9bc3a07539bc8 Ross Zwisler 2017-05-08 194 __entry->pglen = pglen;
f9bc3a07539bc8 Ross Zwisler 2017-05-08 195 ),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 196 TP_printk("dev %d:%d ino %#lx pgoff %#lx pglen %#lx",
f9bc3a07539bc8 Ross Zwisler 2017-05-08 197 MAJOR(__entry->dev),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 198 MINOR(__entry->dev),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 199 __entry->ino,
f9bc3a07539bc8 Ross Zwisler 2017-05-08 200 __entry->pgoff,
f9bc3a07539bc8 Ross Zwisler 2017-05-08 201 __entry->pglen
f9bc3a07539bc8 Ross Zwisler 2017-05-08 202 )
f9bc3a07539bc8 Ross Zwisler 2017-05-08 203 )
f9bc3a07539bc8 Ross Zwisler 2017-05-08 204
282a8e0391c377 Ross Zwisler 2017-02-22 205 #endif /* _TRACE_FS_DAX_H */
282a8e0391c377 Ross Zwisler 2017-02-22 206
282a8e0391c377 Ross Zwisler 2017-02-22 207 /* This part must be outside protection */
282a8e0391c377 Ross Zwisler 2017-02-22 @208 #include <trace/define_trace.h>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH v2 3/5] mm: introduce VM_FAULT_UFFD_MINOR fault reason
[not found] <20251125183840.2368510-4-rppt@kernel.org>
2025-11-26 12:47 ` [PATCH v2 3/5] mm: introduce VM_FAULT_UFFD_MINOR fault reason kernel test robot
@ 2025-11-28 1:48 ` kernel test robot
1 sibling, 0 replies; 2+ messages in thread
From: kernel test robot @ 2025-11-28 1:48 UTC (permalink / raw)
To: Mike Rapoport; +Cc: llvm, oe-kbuild-all
Hi Mike,
kernel test robot noticed the following build errors:
[auto build test ERROR on 6a23ae0a96a600d1d12557add110e0bb6e32730c]
url: https://github.com/intel-lab-lkp/linux/commits/Mike-Rapoport/userfaultfd-move-vma_can_userfault-out-of-line/20251126-024059
base: 6a23ae0a96a600d1d12557add110e0bb6e32730c
patch link: https://lore.kernel.org/r/20251125183840.2368510-4-rppt%40kernel.org
patch subject: [PATCH v2 3/5] mm: introduce VM_FAULT_UFFD_MINOR fault reason
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20251128/202511280257.T9fSJoDF-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251128/202511280257.T9fSJoDF-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/202511280257.T9fSJoDF-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from fs/dax.c:30:
In file included from include/trace/events/fs_dax.h:208:
In file included from include/trace/define_trace.h:132:
In file included from include/trace/trace_events.h:256:
>> include/trace/events/fs_dax.h:50:3: error: expected expression
50 | __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
| ^
include/trace/stages/stage3_trace_output.h:70:16: note: expanded from macro '__print_flags'
70 | { flag_array, { -1, NULL }}; \
| ^
In file included from fs/dax.c:30:
In file included from include/trace/events/fs_dax.h:208:
In file included from include/trace/define_trace.h:132:
In file included from include/trace/trace_events.h:256:
include/trace/events/fs_dax.h:134:3: error: expected expression
134 | __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
| ^
include/trace/stages/stage3_trace_output.h:70:16: note: expanded from macro '__print_flags'
70 | { flag_array, { -1, NULL }}; \
| ^
2 errors generated.
--
In file included from fs/f2fs/super.c:41:
In file included from include/trace/events/f2fs.h:2407:
In file included from include/trace/define_trace.h:132:
In file included from include/trace/trace_events.h:256:
>> include/trace/events/f2fs.h:1436:3: error: expected expression
1436 | __print_flags(__entry->ret, "|", VM_FAULT_RESULT_TRACE))
| ^
include/trace/stages/stage3_trace_output.h:70:16: note: expanded from macro '__print_flags'
70 | { flag_array, { -1, NULL }}; \
| ^
1 error generated.
vim +50 include/trace/events/fs_dax.h
282a8e0391c377 Ross Zwisler 2017-02-22 9
282a8e0391c377 Ross Zwisler 2017-02-22 10 DECLARE_EVENT_CLASS(dax_pmd_fault_class,
f42003917b4569 Dave Jiang 2017-02-22 11 TP_PROTO(struct inode *inode, struct vm_fault *vmf,
f42003917b4569 Dave Jiang 2017-02-22 12 pgoff_t max_pgoff, int result),
f42003917b4569 Dave Jiang 2017-02-22 13 TP_ARGS(inode, vmf, max_pgoff, result),
282a8e0391c377 Ross Zwisler 2017-02-22 14 TP_STRUCT__entry(
282a8e0391c377 Ross Zwisler 2017-02-22 15 __field(unsigned long, ino)
282a8e0391c377 Ross Zwisler 2017-02-22 16 __field(unsigned long, vm_start)
282a8e0391c377 Ross Zwisler 2017-02-22 17 __field(unsigned long, vm_end)
bfbe71109fa40e Lorenzo Stoakes 2025-06-18 18 __field(vm_flags_t, vm_flags)
282a8e0391c377 Ross Zwisler 2017-02-22 19 __field(unsigned long, address)
282a8e0391c377 Ross Zwisler 2017-02-22 20 __field(pgoff_t, pgoff)
282a8e0391c377 Ross Zwisler 2017-02-22 21 __field(pgoff_t, max_pgoff)
282a8e0391c377 Ross Zwisler 2017-02-22 22 __field(dev_t, dev)
282a8e0391c377 Ross Zwisler 2017-02-22 23 __field(unsigned int, flags)
282a8e0391c377 Ross Zwisler 2017-02-22 24 __field(int, result)
282a8e0391c377 Ross Zwisler 2017-02-22 25 ),
282a8e0391c377 Ross Zwisler 2017-02-22 26 TP_fast_assign(
282a8e0391c377 Ross Zwisler 2017-02-22 27 __entry->dev = inode->i_sb->s_dev;
282a8e0391c377 Ross Zwisler 2017-02-22 28 __entry->ino = inode->i_ino;
f42003917b4569 Dave Jiang 2017-02-22 29 __entry->vm_start = vmf->vma->vm_start;
f42003917b4569 Dave Jiang 2017-02-22 30 __entry->vm_end = vmf->vma->vm_end;
f42003917b4569 Dave Jiang 2017-02-22 31 __entry->vm_flags = vmf->vma->vm_flags;
d8a849e1bc1237 Dave Jiang 2017-02-22 32 __entry->address = vmf->address;
d8a849e1bc1237 Dave Jiang 2017-02-22 33 __entry->flags = vmf->flags;
d8a849e1bc1237 Dave Jiang 2017-02-22 34 __entry->pgoff = vmf->pgoff;
282a8e0391c377 Ross Zwisler 2017-02-22 35 __entry->max_pgoff = max_pgoff;
282a8e0391c377 Ross Zwisler 2017-02-22 36 __entry->result = result;
282a8e0391c377 Ross Zwisler 2017-02-22 37 ),
282a8e0391c377 Ross Zwisler 2017-02-22 38 TP_printk("dev %d:%d ino %#lx %s %s address %#lx vm_start "
282a8e0391c377 Ross Zwisler 2017-02-22 39 "%#lx vm_end %#lx pgoff %#lx max_pgoff %#lx %s",
282a8e0391c377 Ross Zwisler 2017-02-22 40 MAJOR(__entry->dev),
282a8e0391c377 Ross Zwisler 2017-02-22 41 MINOR(__entry->dev),
282a8e0391c377 Ross Zwisler 2017-02-22 42 __entry->ino,
282a8e0391c377 Ross Zwisler 2017-02-22 43 __entry->vm_flags & VM_SHARED ? "shared" : "private",
282a8e0391c377 Ross Zwisler 2017-02-22 44 __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE),
282a8e0391c377 Ross Zwisler 2017-02-22 45 __entry->address,
282a8e0391c377 Ross Zwisler 2017-02-22 46 __entry->vm_start,
282a8e0391c377 Ross Zwisler 2017-02-22 47 __entry->vm_end,
282a8e0391c377 Ross Zwisler 2017-02-22 48 __entry->pgoff,
282a8e0391c377 Ross Zwisler 2017-02-22 49 __entry->max_pgoff,
282a8e0391c377 Ross Zwisler 2017-02-22 @50 __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
282a8e0391c377 Ross Zwisler 2017-02-22 51 )
282a8e0391c377 Ross Zwisler 2017-02-22 52 )
282a8e0391c377 Ross Zwisler 2017-02-22 53
282a8e0391c377 Ross Zwisler 2017-02-22 54 #define DEFINE_PMD_FAULT_EVENT(name) \
282a8e0391c377 Ross Zwisler 2017-02-22 55 DEFINE_EVENT(dax_pmd_fault_class, name, \
f42003917b4569 Dave Jiang 2017-02-22 56 TP_PROTO(struct inode *inode, struct vm_fault *vmf, \
282a8e0391c377 Ross Zwisler 2017-02-22 57 pgoff_t max_pgoff, int result), \
f42003917b4569 Dave Jiang 2017-02-22 58 TP_ARGS(inode, vmf, max_pgoff, result))
282a8e0391c377 Ross Zwisler 2017-02-22 59
282a8e0391c377 Ross Zwisler 2017-02-22 60 DEFINE_PMD_FAULT_EVENT(dax_pmd_fault);
282a8e0391c377 Ross Zwisler 2017-02-22 61 DEFINE_PMD_FAULT_EVENT(dax_pmd_fault_done);
282a8e0391c377 Ross Zwisler 2017-02-22 62
653b2ea3396fda Ross Zwisler 2017-02-22 63 DECLARE_EVENT_CLASS(dax_pmd_load_hole_class,
f42003917b4569 Dave Jiang 2017-02-22 64 TP_PROTO(struct inode *inode, struct vm_fault *vmf,
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 65) struct folio *zero_folio,
653b2ea3396fda Ross Zwisler 2017-02-22 66 void *radix_entry),
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 67) TP_ARGS(inode, vmf, zero_folio, radix_entry),
653b2ea3396fda Ross Zwisler 2017-02-22 68 TP_STRUCT__entry(
653b2ea3396fda Ross Zwisler 2017-02-22 69 __field(unsigned long, ino)
bfbe71109fa40e Lorenzo Stoakes 2025-06-18 70 __field(vm_flags_t, vm_flags)
653b2ea3396fda Ross Zwisler 2017-02-22 71 __field(unsigned long, address)
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 72) __field(struct folio *, zero_folio)
653b2ea3396fda Ross Zwisler 2017-02-22 73 __field(void *, radix_entry)
653b2ea3396fda Ross Zwisler 2017-02-22 74 __field(dev_t, dev)
653b2ea3396fda Ross Zwisler 2017-02-22 75 ),
653b2ea3396fda Ross Zwisler 2017-02-22 76 TP_fast_assign(
653b2ea3396fda Ross Zwisler 2017-02-22 77 __entry->dev = inode->i_sb->s_dev;
653b2ea3396fda Ross Zwisler 2017-02-22 78 __entry->ino = inode->i_ino;
f42003917b4569 Dave Jiang 2017-02-22 79 __entry->vm_flags = vmf->vma->vm_flags;
f42003917b4569 Dave Jiang 2017-02-22 80 __entry->address = vmf->address;
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 81) __entry->zero_folio = zero_folio;
653b2ea3396fda Ross Zwisler 2017-02-22 82 __entry->radix_entry = radix_entry;
653b2ea3396fda Ross Zwisler 2017-02-22 83 ),
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 84) TP_printk("dev %d:%d ino %#lx %s address %#lx zero_folio %p "
653b2ea3396fda Ross Zwisler 2017-02-22 85 "radix_entry %#lx",
653b2ea3396fda Ross Zwisler 2017-02-22 86 MAJOR(__entry->dev),
653b2ea3396fda Ross Zwisler 2017-02-22 87 MINOR(__entry->dev),
653b2ea3396fda Ross Zwisler 2017-02-22 88 __entry->ino,
653b2ea3396fda Ross Zwisler 2017-02-22 89 __entry->vm_flags & VM_SHARED ? "shared" : "private",
653b2ea3396fda Ross Zwisler 2017-02-22 90 __entry->address,
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 91) __entry->zero_folio,
653b2ea3396fda Ross Zwisler 2017-02-22 92 (unsigned long)__entry->radix_entry
653b2ea3396fda Ross Zwisler 2017-02-22 93 )
653b2ea3396fda Ross Zwisler 2017-02-22 94 )
653b2ea3396fda Ross Zwisler 2017-02-22 95
653b2ea3396fda Ross Zwisler 2017-02-22 96 #define DEFINE_PMD_LOAD_HOLE_EVENT(name) \
653b2ea3396fda Ross Zwisler 2017-02-22 97 DEFINE_EVENT(dax_pmd_load_hole_class, name, \
f42003917b4569 Dave Jiang 2017-02-22 98 TP_PROTO(struct inode *inode, struct vm_fault *vmf, \
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 99) struct folio *zero_folio, void *radix_entry), \
c93012d849c9e3 Matthew Wilcox (Oracle 2024-03-26 100) TP_ARGS(inode, vmf, zero_folio, radix_entry))
653b2ea3396fda Ross Zwisler 2017-02-22 101
653b2ea3396fda Ross Zwisler 2017-02-22 102 DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole);
653b2ea3396fda Ross Zwisler 2017-02-22 103 DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole_fallback);
282a8e0391c377 Ross Zwisler 2017-02-22 104
a9c42b33ed8096 Ross Zwisler 2017-05-08 105 DECLARE_EVENT_CLASS(dax_pte_fault_class,
a9c42b33ed8096 Ross Zwisler 2017-05-08 106 TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result),
a9c42b33ed8096 Ross Zwisler 2017-05-08 107 TP_ARGS(inode, vmf, result),
a9c42b33ed8096 Ross Zwisler 2017-05-08 108 TP_STRUCT__entry(
a9c42b33ed8096 Ross Zwisler 2017-05-08 109 __field(unsigned long, ino)
bfbe71109fa40e Lorenzo Stoakes 2025-06-18 110 __field(vm_flags_t, vm_flags)
a9c42b33ed8096 Ross Zwisler 2017-05-08 111 __field(unsigned long, address)
a9c42b33ed8096 Ross Zwisler 2017-05-08 112 __field(pgoff_t, pgoff)
a9c42b33ed8096 Ross Zwisler 2017-05-08 113 __field(dev_t, dev)
a9c42b33ed8096 Ross Zwisler 2017-05-08 114 __field(unsigned int, flags)
a9c42b33ed8096 Ross Zwisler 2017-05-08 115 __field(int, result)
a9c42b33ed8096 Ross Zwisler 2017-05-08 116 ),
a9c42b33ed8096 Ross Zwisler 2017-05-08 117 TP_fast_assign(
a9c42b33ed8096 Ross Zwisler 2017-05-08 118 __entry->dev = inode->i_sb->s_dev;
a9c42b33ed8096 Ross Zwisler 2017-05-08 119 __entry->ino = inode->i_ino;
a9c42b33ed8096 Ross Zwisler 2017-05-08 120 __entry->vm_flags = vmf->vma->vm_flags;
a9c42b33ed8096 Ross Zwisler 2017-05-08 121 __entry->address = vmf->address;
a9c42b33ed8096 Ross Zwisler 2017-05-08 122 __entry->flags = vmf->flags;
a9c42b33ed8096 Ross Zwisler 2017-05-08 123 __entry->pgoff = vmf->pgoff;
a9c42b33ed8096 Ross Zwisler 2017-05-08 124 __entry->result = result;
a9c42b33ed8096 Ross Zwisler 2017-05-08 125 ),
a9c42b33ed8096 Ross Zwisler 2017-05-08 126 TP_printk("dev %d:%d ino %#lx %s %s address %#lx pgoff %#lx %s",
a9c42b33ed8096 Ross Zwisler 2017-05-08 127 MAJOR(__entry->dev),
a9c42b33ed8096 Ross Zwisler 2017-05-08 128 MINOR(__entry->dev),
a9c42b33ed8096 Ross Zwisler 2017-05-08 129 __entry->ino,
a9c42b33ed8096 Ross Zwisler 2017-05-08 130 __entry->vm_flags & VM_SHARED ? "shared" : "private",
a9c42b33ed8096 Ross Zwisler 2017-05-08 131 __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE),
a9c42b33ed8096 Ross Zwisler 2017-05-08 132 __entry->address,
a9c42b33ed8096 Ross Zwisler 2017-05-08 133 __entry->pgoff,
a9c42b33ed8096 Ross Zwisler 2017-05-08 134 __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE)
a9c42b33ed8096 Ross Zwisler 2017-05-08 135 )
a9c42b33ed8096 Ross Zwisler 2017-05-08 136 )
a9c42b33ed8096 Ross Zwisler 2017-05-08 137
a9c42b33ed8096 Ross Zwisler 2017-05-08 138 #define DEFINE_PTE_FAULT_EVENT(name) \
a9c42b33ed8096 Ross Zwisler 2017-05-08 139 DEFINE_EVENT(dax_pte_fault_class, name, \
a9c42b33ed8096 Ross Zwisler 2017-05-08 140 TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result), \
a9c42b33ed8096 Ross Zwisler 2017-05-08 141 TP_ARGS(inode, vmf, result))
a9c42b33ed8096 Ross Zwisler 2017-05-08 142
a9c42b33ed8096 Ross Zwisler 2017-05-08 143 DEFINE_PTE_FAULT_EVENT(dax_pte_fault);
a9c42b33ed8096 Ross Zwisler 2017-05-08 144 DEFINE_PTE_FAULT_EVENT(dax_pte_fault_done);
678c9fd0430a14 Ross Zwisler 2017-05-08 145 DEFINE_PTE_FAULT_EVENT(dax_load_hole);
71eab6dfd91eab Jan Kara 2017-11-01 146 DEFINE_PTE_FAULT_EVENT(dax_insert_pfn_mkwrite_no_entry);
71eab6dfd91eab Jan Kara 2017-11-01 147 DEFINE_PTE_FAULT_EVENT(dax_insert_pfn_mkwrite);
a9c42b33ed8096 Ross Zwisler 2017-05-08 148
d14a3f48a152b7 Ross Zwisler 2017-05-08 149 DECLARE_EVENT_CLASS(dax_writeback_range_class,
d14a3f48a152b7 Ross Zwisler 2017-05-08 150 TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),
d14a3f48a152b7 Ross Zwisler 2017-05-08 151 TP_ARGS(inode, start_index, end_index),
d14a3f48a152b7 Ross Zwisler 2017-05-08 152 TP_STRUCT__entry(
d14a3f48a152b7 Ross Zwisler 2017-05-08 153 __field(unsigned long, ino)
d14a3f48a152b7 Ross Zwisler 2017-05-08 154 __field(pgoff_t, start_index)
d14a3f48a152b7 Ross Zwisler 2017-05-08 155 __field(pgoff_t, end_index)
d14a3f48a152b7 Ross Zwisler 2017-05-08 156 __field(dev_t, dev)
d14a3f48a152b7 Ross Zwisler 2017-05-08 157 ),
d14a3f48a152b7 Ross Zwisler 2017-05-08 158 TP_fast_assign(
d14a3f48a152b7 Ross Zwisler 2017-05-08 159 __entry->dev = inode->i_sb->s_dev;
d14a3f48a152b7 Ross Zwisler 2017-05-08 160 __entry->ino = inode->i_ino;
d14a3f48a152b7 Ross Zwisler 2017-05-08 161 __entry->start_index = start_index;
d14a3f48a152b7 Ross Zwisler 2017-05-08 162 __entry->end_index = end_index;
d14a3f48a152b7 Ross Zwisler 2017-05-08 163 ),
d14a3f48a152b7 Ross Zwisler 2017-05-08 164 TP_printk("dev %d:%d ino %#lx pgoff %#lx-%#lx",
d14a3f48a152b7 Ross Zwisler 2017-05-08 165 MAJOR(__entry->dev),
d14a3f48a152b7 Ross Zwisler 2017-05-08 166 MINOR(__entry->dev),
d14a3f48a152b7 Ross Zwisler 2017-05-08 167 __entry->ino,
d14a3f48a152b7 Ross Zwisler 2017-05-08 168 __entry->start_index,
d14a3f48a152b7 Ross Zwisler 2017-05-08 169 __entry->end_index
d14a3f48a152b7 Ross Zwisler 2017-05-08 170 )
d14a3f48a152b7 Ross Zwisler 2017-05-08 171 )
d14a3f48a152b7 Ross Zwisler 2017-05-08 172
d14a3f48a152b7 Ross Zwisler 2017-05-08 173 #define DEFINE_WRITEBACK_RANGE_EVENT(name) \
d14a3f48a152b7 Ross Zwisler 2017-05-08 174 DEFINE_EVENT(dax_writeback_range_class, name, \
d14a3f48a152b7 Ross Zwisler 2017-05-08 175 TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),\
d14a3f48a152b7 Ross Zwisler 2017-05-08 176 TP_ARGS(inode, start_index, end_index))
d14a3f48a152b7 Ross Zwisler 2017-05-08 177
d14a3f48a152b7 Ross Zwisler 2017-05-08 178 DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range);
d14a3f48a152b7 Ross Zwisler 2017-05-08 179 DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range_done);
d14a3f48a152b7 Ross Zwisler 2017-05-08 180
f9bc3a07539bc8 Ross Zwisler 2017-05-08 181 TRACE_EVENT(dax_writeback_one,
f9bc3a07539bc8 Ross Zwisler 2017-05-08 182 TP_PROTO(struct inode *inode, pgoff_t pgoff, pgoff_t pglen),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 183 TP_ARGS(inode, pgoff, pglen),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 184 TP_STRUCT__entry(
f9bc3a07539bc8 Ross Zwisler 2017-05-08 185 __field(unsigned long, ino)
f9bc3a07539bc8 Ross Zwisler 2017-05-08 186 __field(pgoff_t, pgoff)
f9bc3a07539bc8 Ross Zwisler 2017-05-08 187 __field(pgoff_t, pglen)
f9bc3a07539bc8 Ross Zwisler 2017-05-08 188 __field(dev_t, dev)
f9bc3a07539bc8 Ross Zwisler 2017-05-08 189 ),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 190 TP_fast_assign(
f9bc3a07539bc8 Ross Zwisler 2017-05-08 191 __entry->dev = inode->i_sb->s_dev;
f9bc3a07539bc8 Ross Zwisler 2017-05-08 192 __entry->ino = inode->i_ino;
f9bc3a07539bc8 Ross Zwisler 2017-05-08 193 __entry->pgoff = pgoff;
f9bc3a07539bc8 Ross Zwisler 2017-05-08 194 __entry->pglen = pglen;
f9bc3a07539bc8 Ross Zwisler 2017-05-08 195 ),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 196 TP_printk("dev %d:%d ino %#lx pgoff %#lx pglen %#lx",
f9bc3a07539bc8 Ross Zwisler 2017-05-08 197 MAJOR(__entry->dev),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 198 MINOR(__entry->dev),
f9bc3a07539bc8 Ross Zwisler 2017-05-08 199 __entry->ino,
f9bc3a07539bc8 Ross Zwisler 2017-05-08 200 __entry->pgoff,
f9bc3a07539bc8 Ross Zwisler 2017-05-08 201 __entry->pglen
f9bc3a07539bc8 Ross Zwisler 2017-05-08 202 )
f9bc3a07539bc8 Ross Zwisler 2017-05-08 203 )
f9bc3a07539bc8 Ross Zwisler 2017-05-08 204
282a8e0391c377 Ross Zwisler 2017-02-22 205 #endif /* _TRACE_FS_DAX_H */
282a8e0391c377 Ross Zwisler 2017-02-22 206
282a8e0391c377 Ross Zwisler 2017-02-22 207 /* This part must be outside protection */
282a8e0391c377 Ross Zwisler 2017-02-22 @208 #include <trace/define_trace.h>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2025-11-26 12:47 ` [PATCH v2 3/5] mm: introduce VM_FAULT_UFFD_MINOR fault reason kernel test robot
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