HWPOISON: add an interface to switch off/on all the page filters
[linux-2.6.git] / mm / hwpoison-inject.c
index c838735..c597f46 100644 (file)
@@ -92,6 +92,11 @@ static int pfn_inject_init(void)
        if (!dentry)
                goto fail;
 
+       dentry = debugfs_create_u32("corrupt-filter-enable", 0600,
+                                   hwpoison_dir, &hwpoison_filter_enable);
+       if (!dentry)
+               goto fail;
+
        dentry = debugfs_create_u32("corrupt-filter-dev-major", 0600,
                                    hwpoison_dir, &hwpoison_filter_dev_major);
        if (!dentry)