diff options
| author |   Vasily Gorbik <gor@linux.ibm.com> | 2017-11-17 17:55:07 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2018-10-09 11:21:31 +0200 |
| commit | 6cad0eb561357dfde382b8d8c03c6ee30c0bff48 (patch) | |
| tree | 0cc1f2f16c177118b1ade4dfa33c07d72ddee406 /arch/s390/mm | |
| parent | s390/mm: optimize debugfs ptdump kasan zero page walking (diff) | |
| download | linux-dev-6cad0eb561357dfde382b8d8c03c6ee30c0bff48.tar.xz linux-dev-6cad0eb561357dfde382b8d8c03c6ee30c0bff48.zip | |
s390/mm: improve debugfs ptdump markers walking
This allows to print multiple markers when they happened to have the
same value.
...
0x001bfffff0100000-0x001c000000000000 255M PMD I
---[ Kasan Shadow End ]---
---[ vmemmap Area ]---
0x001c000000000000-0x001c000002000000 32M PMD RW X
...
Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm')
| -rw-r--r-- | arch/s390/mm/dump_pagetables.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/mm/dump_pagetables.c b/arch/s390/mm/dump_pagetables.c index 15ee7dc48215..363f6470d742 100644 --- a/arch/s390/mm/dump_pagetables.c +++ b/arch/s390/mm/dump_pagetables.c @@ -100,7 +100,7 @@ static void note_page(struct seq_file *m, struct pg_state *st, } seq_printf(m, "%9lu%c ", delta, *unit); print_prot(m, st->current_prot, st->level); - if (st->current_address >= st->marker[1].start_address) { + while (st->current_address >= st->marker[1].start_address) { st->marker++; seq_printf(m, "---[ %s ]---\n", st->marker->name); } |