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authorVasily Gorbik <gor@linux.ibm.com>2017-11-17 19:55:07 +0300
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2018-10-09 12:21:31 +0300
commit6cad0eb561357dfde382b8d8c03c6ee30c0bff48 (patch)
tree0cc1f2f16c177118b1ade4dfa33c07d72ddee406 /arch/s390/mm
parente006222b57508d58b55d36c6ae6663f5729dad2b (diff)
downloadlinux-6cad0eb561357dfde382b8d8c03c6ee30c0bff48.tar.xz
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.c2
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);
}