5 files changed, 4 insertions, 28 deletions
diff --git a/OvmfPkg/Library/LockBoxLib/LockBoxDxe.c b/OvmfPkg/Library/LockBoxLib/LockBoxDxe.c
index 818646a275..3da9cd21e5 100644
--- a/OvmfPkg/Library/LockBoxLib/LockBoxDxe.c
+++ b/OvmfPkg/Library/LockBoxLib/LockBoxDxe.c
@@ -19,6 +19,7 @@
 #include <Library/BaseMemoryLib.h>
 #include <Library/DebugLib.h>
 #include <Library/QemuFwCfgLib.h>
+#include <Library/QemuFwCfgS3Lib.h>
 #include <Protocol/LockBox.h>
 #include <LockBoxLib.h>
 
diff --git a/OvmfPkg/Library/LockBoxLib/LockBoxDxeLib.inf b/OvmfPkg/Library/LockBoxLib/LockBoxDxeLib.inf
index bedf1811e0..eb03f4f546 100644
--- a/OvmfPkg/Library/LockBoxLib/LockBoxDxeLib.inf
+++ b/OvmfPkg/Library/LockBoxLib/LockBoxDxeLib.inf
@@ -40,6 +40,7 @@
   DebugLib
   UefiBootServicesTableLib
   QemuFwCfgLib
+  QemuFwCfgS3Lib
 
 [Protocols]
   gEfiLockBoxProtocolGuid    ## SOMETIMES_PRODUCES
diff --git a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.h b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.h
index ec58efa5ef..97ffbb5148 100644
--- a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.h
+++ b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.h
@@ -48,6 +48,7 @@ Abstract:
 #include <Library/IoLib.h>
 #include <Library/NvVarsFileLib.h>
 #include <Library/QemuFwCfgLib.h>
+#include <Library/QemuFwCfgS3Lib.h>
 #include <Library/QemuBootOrderLib.h>
 
 #include <Protocol/Decompress.h>
diff --git a/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
index f9e35c955d..27789b7377 100644
--- a/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+++ b/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
@@ -52,6 +52,7 @@
   PciLib
   NvVarsFileLib
   QemuFwCfgLib
+  QemuFwCfgS3Lib
   LoadLinuxLib
   QemuBootOrderLib
   UefiLib
diff --git a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c
index 3dd55ba504..1bf725d8b7 100644
--- a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c
+++ b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c
@@ -368,31 +368,3 @@ QemuFwCfgFindFile (
 
   return RETURN_NOT_FOUND;
 }
-
-
-/**
-  Determine if S3 support is explicitly enabled.
-
-  @retval  TRUE   if S3 support is explicitly enabled.
-           FALSE  otherwise. This includes unavailability of the firmware
-                  configuration interface.
-**/
-BOOLEAN
-EFIAPI
-QemuFwCfgS3Enabled (
-  VOID
-  )
-{
-  RETURN_STATUS        Status;
-  FIRMWARE_CONFIG_ITEM FwCfgItem;
-  UINTN                FwCfgSize;
-  UINT8                SystemStates[6];
-
-  Status = QemuFwCfgFindFile ("etc/system-states", &FwCfgItem, &FwCfgSize);
-  if (Status != RETURN_SUCCESS || FwCfgSize != sizeof SystemStates) {
-    return FALSE;
-  }
-  QemuFwCfgSelectItem (FwCfgItem);
-  QemuFwCfgReadBytes (sizeof SystemStates, SystemStates);
-  return (BOOLEAN) (SystemStates[3] & BIT7);
-}