Commit 6cad0eb5 authored Nov 17, 2017 by Vasily Gorbik Committed by Martin Schwidefsky Oct 09, 2018

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>

parent e006222b

arch/s390/mm/dump_pagetables.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);
		}