X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FInclude%2FUefi%2FUefiSpec.h;h=ffdfcd6398ea573ef6fd5a16de9f525cf2cad7f0;hb=b92b1209f71519bea2ae237088d586726605882e;hp=115a82bfc7ad9e31ae7dddeb96ea54172a6b271e;hpb=4a23eaa9e0400325624e7d45b4a0e1e39c431d30;p=mirror_edk2.git

diff --git a/MdePkg/Include/Uefi/UefiSpec.h b/MdePkg/Include/Uefi/UefiSpec.h
index 115a82bfc7..ffdfcd6398 100644
--- a/MdePkg/Include/Uefi/UefiSpec.h
+++ b/MdePkg/Include/Uefi/UefiSpec.h
@@ -281,7 +281,9 @@ EFI_STATUS
   @retval EFI_NOT_FOUND         1) There are no EFI_DRIVER_BINDING_PROTOCOL instances
                                 present in the system.
                                 2) No drivers were connected to ControllerHandle.
-
+  @retval EFI_SECURITY_VIOLATION 
+                                The user has no permission to start UEFI device drivers on the device path 
+                                associated with the ControllerHandle or specified by the RemainingDevicePath.
 **/
 typedef
 EFI_STATUS
@@ -848,8 +850,9 @@ EFI_STATUS
   @param  ExitData              The pointer to a pointer to a data buffer that includes a Null-terminated
                                 string, optionally followed by additional binary data.
 
-  @retval EFI_INVALID_PARAMETER ImageHandle is either an invalid image handle or the image
-                                has already been initialized with StartImage.
+  @retval EFI_INVALID_PARAMETER  ImageHandle is either an invalid image handle or the image
+                                 has already been initialized with StartImage.
+  @retval EFI_SECURITY_VIOLATION The current platform policy specifies that the image should not be started.
   @return Exit code from image
 
 **/
@@ -1720,6 +1723,10 @@ EFI_STATUS
   OUT UINT64            *MaximumVariableSize
   );
 
+//
+// Firmware should stop at a firmware user interface on next boot
+//
+#define EFI_OS_INDICATIONS_BOOT_TO_FW_UI    0x0000000000000001
 
 //
 // EFI Runtime Services Table