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| author | Mark Brown <broonie@kernel.org> | 2018-06-01 11:40:19 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-06-01 11:40:19 +0100 |
| commit | 91983dd5325297de4a2b6e1e3f22497604b6c687 (patch) | |
| tree | 82a440219533c59dde336b383f89bcfe43da3aa5 /drivers/firmware/efi/arm-runtime.c | |
| parent | c36e3982af7020ff66886b6a7d673a8a471c4eac (diff) | |
| parent | 9c465aceb29ae6033c9021cc38a7dd219d9edb43 (diff) | |
Merge branch 'linux-linaro-lsk-v4.14' into linux-linaro-lsk-v4.14-rtlsk-v4.14-18.05-rt
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); |