diff options
| author | Paul E. McKenney <[email protected]> | 2020-12-09 15:15:27 -0800 |
|---|---|---|
| committer | Paul E. McKenney <[email protected]> | 2021-01-22 15:24:10 -0800 |
| commit | bd34dcd4120d7e358baac9c22ef1321bd0c22079 (patch) | |
| tree | f7cab7afc3b93113f71b594f14e18ea32da90697 | |
| parent | 98f180837a896ecedf8f7e12af22b57f271d43c9 (diff) | |
mm: Make mem_obj_dump() vmalloc() dumps include start and length
This commit adds the starting address and number of pages to the vmalloc()
information dumped by way of vmalloc_dump_obj().
Cc: Andrew Morton <[email protected]>
Cc: Joonsoo Kim <[email protected]>
Cc: <[email protected]>
Reported-by: Andrii Nakryiko <[email protected]>
Suggested-by: Vlastimil Babka <[email protected]>
Acked-by: Vlastimil Babka <[email protected]>
Tested-by: Naresh Kamboju <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
| -rw-r--r-- | mm/vmalloc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index c274ea4f14ea..e3229ff627ea 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -3456,7 +3456,8 @@ bool vmalloc_dump_obj(void *object) vm = find_vm_area(objp); if (!vm) return false; - pr_cont(" vmalloc allocated at %pS\n", vm->caller); + pr_cont(" %u-page vmalloc region starting at %#lx allocated at %pS\n", + vm->nr_pages, (unsigned long)vm->addr, vm->caller); return true; } |