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Diffstat (limited to 'arch/x86/kernel/kdebugfs.c')
-rw-r--r--arch/x86/kernel/kdebugfs.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/kdebugfs.c b/arch/x86/kernel/kdebugfs.c
index c0320599171..f2d43bc7551 100644
--- a/arch/x86/kernel/kdebugfs.c
+++ b/arch/x86/kernel/kdebugfs.c
@@ -12,9 +12,13 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/mm.h>
+#include <linux/module.h>
#include <asm/setup.h>
+struct dentry *arch_debugfs_dir;
+EXPORT_SYMBOL(arch_debugfs_dir);
+
#ifdef CONFIG_DEBUG_BOOT_PARAMS
struct setup_data_node {
u64 paddr;
@@ -209,6 +213,10 @@ static int __init arch_kdebugfs_init(void)
{
int error = 0;
+ arch_debugfs_dir = debugfs_create_dir("x86", NULL);
+ if (!arch_debugfs_dir)
+ return -ENOMEM;
+
#ifdef CONFIG_DEBUG_BOOT_PARAMS
error = boot_params_kdebugfs_init();
#endif