diff options
Diffstat (limited to 'arch/arm64/mm/ptdump_debugfs.c')
-rw-r--r-- | arch/arm64/mm/ptdump_debugfs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm64/mm/ptdump_debugfs.c b/arch/arm64/mm/ptdump_debugfs.c index 064163f25592..68bf1a125502 100644 --- a/arch/arm64/mm/ptdump_debugfs.c +++ b/arch/arm64/mm/ptdump_debugfs.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/debugfs.h> +#include <linux/memory_hotplug.h> #include <linux/seq_file.h> #include <asm/ptdump.h> @@ -7,12 +8,15 @@ static int ptdump_show(struct seq_file *m, void *v) { struct ptdump_info *info = m->private; - ptdump_walk_pgd(m, info); + + get_online_mems(); + ptdump_walk(m, info); + put_online_mems(); return 0; } DEFINE_SHOW_ATTRIBUTE(ptdump); -void ptdump_debugfs_register(struct ptdump_info *info, const char *name) +void __init ptdump_debugfs_register(struct ptdump_info *info, const char *name) { debugfs_create_file(name, 0400, NULL, info, &ptdump_fops); } |