UEFI variable should be installed using well-defined API.
Currently we don't support much, but the value fo OsIndicationsSupported
will be updated once some features are added in the future.
Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org>
---
cmd/bootefi.c | 4 ----
lib/efi_loader/efi_setup.c | 9 +++++++++
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index efaa548be4d8..b93d8c6a32cd 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -303,10 +303,6 @@ static efi_status_t do_bootefi_exec(efi_handle_t handle)
if (ret != EFI_SUCCESS)
return ret;
- /* we don't support much: */
-
env_set("efi_8be4df61-93ca-11d2-aa0d-00e098032b8c_OsIndicationsSupported",
- "{ro,boot}(blob)0000000000000000");
-
/* Call our payload! */
ret = EFI_CALL(efi_start_image(handle, NULL, NULL));
diff --git a/lib/efi_loader/efi_setup.c b/lib/efi_loader/efi_setup.c
index 7d67a5506335..05d8d754f4c7 100644
--- a/lib/efi_loader/efi_setup.c
+++ b/lib/efi_loader/efi_setup.c
@@ -89,6 +89,7 @@ out:
*/
efi_status_t efi_init_obj_list(void)
{
+ u64 val = 0;
efi_status_t ret = EFI_SUCCESS;
/* Initialize once only */
@@ -100,6 +101,14 @@ efi_status_t efi_init_obj_list(void)
if (ret != EFI_SUCCESS)
goto out;
+ ret = EFI_CALL(efi_set_variable(L"OsIndicationsSupported",
+ &efi_global_variable_guid,
+ EFI_VARIABLE_BOOTSERVICE_ACCESS |
+ EFI_VARIABLE_RUNTIME_ACCESS,
+ sizeof(val), &val));
+ if (ret != EFI_SUCCESS)
+ goto out;
+
/* Initialize system table */
ret = efi_initialize_system_table();
if (ret != EFI_SUCCESS)
--
2.20.1
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