On 1/6/21 2:17 AM, [email protected] wrote: > From: "Paul E. McKenney" <[email protected]> > > 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]> > Signed-off-by: Paul E. McKenney <[email protected]>
Acked-by: Vlastimil Babka <[email protected]> > --- > mm/vmalloc.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/mm/vmalloc.c b/mm/vmalloc.c > index c274ea4..e3229ff 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; > } > >
