diff options
Diffstat (limited to 'drivers/firmware/efi/arm-runtime.c')
| -rw-r--r-- | drivers/firmware/efi/arm-runtime.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/firmware/efi/arm-runtime.c b/drivers/firmware/efi/arm-runtime.c index 1cc41c3d6315..86a1ad17a32e 100644 --- a/drivers/firmware/efi/arm-runtime.c +++ b/drivers/firmware/efi/arm-runtime.c @@ -54,6 +54,9 @@ static struct ptdump_info efi_ptdump_info = { static int __init ptdump_init(void) { + if (!efi_enabled(EFI_RUNTIME_SERVICES)) + return 0; + return ptdump_debugfs_register(&efi_ptdump_info, "efi_page_tables"); } device_initcall(ptdump_init); |