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]>
---
 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;
 }
 
-- 
2.9.5

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