Use the vma iterator in the validation code and combine the code to check
the maple tree into the main validate_mm() function.
Introduce a new function vma_iter_dump_tree() to dump the maple tree in
hex layout.
Replace all calls to validate_mm_mt() with validate_mm().
[Liam.Howlett@oracle.com: update validate_mm() to use vma iterator CONFIG flag]
Link: https://lkml.kernel.org/r/20230606183538.588190-1-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20230518145544.1722059-18-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: David Binderman <dcb314@hotmail.com>
Cc: Peng Zhang <zhangpeng.00@bytedance.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Vernon Yang <vernon2gm@gmail.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
b50e195ff4