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.akashi@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)