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Diffstat (limited to 'arch/arm64/mm/ptdump_debugfs.c')
-rw-r--r--arch/arm64/mm/ptdump_debugfs.c8
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);
}