[RFC PATCH 1/2] MdeModulePkg/PlatformBootManagerLib: document change of Driver#### handling

["Ard Biesheuvel" <ard.biesheuvel@linaro.org>]

A future patch will change the order in which Driver#### options are
processed, removing the possibility to create such options in
PlatformBootManagerBeforeConsole(). Update the code comments duplicated
across the tree to reflect this upcoming change, and replace Driver####
with SysPrep####, which can be used for the same purpose instead.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c                    | 2 +-
 ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c                | 2 +-
 MdeModulePkg/Include/Library/PlatformBootManagerLib.h                 | 2 +-
 MdeModulePkg/Library/PlatformBootManagerLibNull/PlatformBootManager.c | 2 +-
 MdeModulePkg/Universal/BdsDxe/BdsEntry.c                              | 2 +-
 OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c                  | 2 +-
 UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c   | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c b/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c
index e6e788e0f107..d436eacd3494 100644
--- a/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c
+++ b/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c
@@ -532,7 +532,7 @@ PlatformRegisterOptionsAndKeys (
   Possible things that can be done in PlatformBootManagerBeforeConsole:
   > Update console variable: 1. include hot-plug devices;
   >                          2. Clear ConIn and add SOL for AMT
-  > Register new Driver#### or Boot####
+  > Register new SysPrep#### or Boot####
   > Register new Key####: e.g.: F12
   > Signal ReadyToLock event
   > Authentication action: 1. connect Auth devices;
diff --git a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
index 5f6cfe64daca..2df874a0dedd 100644
--- a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
+++ b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
@@ -674,7 +674,7 @@ PlatformRegisterOptionsAndKeys (
   Possible things that can be done in PlatformBootManagerBeforeConsole:
   > Update console variable: 1. include hot-plug devices;
   >                          2. Clear ConIn and add SOL for AMT
-  > Register new Driver#### or Boot####
+  > Register new SysPrep#### or Boot####
   > Register new Key####: e.g.: F12
   > Signal ReadyToLock event
   > Authentication action: 1. connect Auth devices;
diff --git a/MdeModulePkg/Include/Library/PlatformBootManagerLib.h b/MdeModulePkg/Include/Library/PlatformBootManagerLib.h
index 5d3062e9ddea..0b296b55bcab 100644
--- a/MdeModulePkg/Include/Library/PlatformBootManagerLib.h
+++ b/MdeModulePkg/Include/Library/PlatformBootManagerLib.h
@@ -17,7 +17,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 
   Such as:
     Update console variable;
-    Register new Driver#### or Boot####;
+    Register new SysPrep#### or Boot####;
     Signal ReadyToLock event.
 **/
 VOID
diff --git a/MdeModulePkg/Library/PlatformBootManagerLibNull/PlatformBootManager.c b/MdeModulePkg/Library/PlatformBootManagerLibNull/PlatformBootManager.c
index 43560bf2aa6c..45cf81c1226b 100644
--- a/MdeModulePkg/Library/PlatformBootManagerLibNull/PlatformBootManager.c
+++ b/MdeModulePkg/Library/PlatformBootManagerLibNull/PlatformBootManager.c
@@ -15,7 +15,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 
   Such as:
     Update console variable;
-    Register new Driver#### or Boot####;
+    Register new SysPrep#### or Boot####;
     Signal ReadyToLock event.
 **/
 VOID
diff --git a/MdeModulePkg/Universal/BdsDxe/BdsEntry.c b/MdeModulePkg/Universal/BdsDxe/BdsEntry.c
index d387dbe7ac12..1fb04dcbbcda 100644
--- a/MdeModulePkg/Universal/BdsDxe/BdsEntry.c
+++ b/MdeModulePkg/Universal/BdsDxe/BdsEntry.c
@@ -854,7 +854,7 @@ BdsEntry (
   // Do the platform init, can be customized by OEM/IBV
   // Possible things that can be done in PlatformBootManagerBeforeConsole:
   // > Update console variable: 1. include hot-plug devices; 2. Clear ConIn and add SOL for AMT
-  // > Register new Driver#### or Boot####
+  // > Register new SysPrep#### or Boot####
   // > Register new Key####: e.g.: F12
   // > Signal ReadyToLock event
   // > Authentication action: 1. connect Auth devices; 2. Identify auto logon user.
diff --git a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
index 8af9b71f18a3..b7dc9a1fefdc 100644
--- a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
@@ -339,7 +339,7 @@ SaveS3BootScript (
 
   > Update console variable: 1. include hot-plug devices;
   >                          2. Clear ConIn and add SOL for AMT
-  > Register new Driver#### or Boot####
+  > Register new SysPrep#### or Boot####
   > Register new Key####: e.g.: F12
   > Signal ReadyToLock event
   > Authentication action: 1. connect Auth devices;
diff --git a/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c b/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c
index c5c6af0abcb2..2833d2b03019 100644
--- a/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c
+++ b/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c
@@ -143,7 +143,7 @@ PlatformRegisterFvBootOption (
 
   Such as:
     Update console variable;
-    Register new Driver#### or Boot####;
+    Register new SysPrep#### or Boot####;
     Signal ReadyToLock event.
 **/
 VOID
-- 
2.17.1