diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index 5b56fe9d39..9e5b47738b 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -293,9 +293,7 @@
   DebugAgentLib|SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
 !endif
   QemuBootOrderLib|OvmfPkg/Library/QemuBootOrderLib/QemuBootOrderLib.inf
-!if $(SECURE_BOOT_ENABLE) == TRUE
   FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
-!endif
 !if $(USE_OLD_PCI_HOST) == FALSE
   PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
 !endif
@@ -604,6 +602,7 @@
   MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
   MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
   MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
+  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
   MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
   MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
   MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
diff --git a/OvmfPkg/OvmfPkgIa32.fdf b/OvmfPkg/OvmfPkgIa32.fdf
index 2ef6206bdd..fc203f2856 100644
--- a/OvmfPkg/OvmfPkgIa32.fdf
+++ b/OvmfPkg/OvmfPkgIa32.fdf
@@ -242,6 +242,7 @@ INF  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
 INF  MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
 INF  MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
 INF  MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
+INF  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
 INF  MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
 INF  MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
 INF  MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index f81b2b8100..6e4da4ff55 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -298,9 +298,7 @@
   DebugAgentLib|SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
 !endif
   QemuBootOrderLib|OvmfPkg/Library/QemuBootOrderLib/QemuBootOrderLib.inf
-!if $(SECURE_BOOT_ENABLE) == TRUE
   FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
-!endif
 !if $(USE_OLD_PCI_HOST) == FALSE
   PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
 !endif
@@ -613,6 +611,7 @@
   MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
   MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
   MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
+  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
   MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
   MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
   MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf
index 98464ca146..d3f46f38f6 100644
--- a/OvmfPkg/OvmfPkgIa32X64.fdf
+++ b/OvmfPkg/OvmfPkgIa32X64.fdf
@@ -242,6 +242,7 @@ INF  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
 INF  MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
 INF  MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
 INF  MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
+INF  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
 INF  MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
 INF  MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
 INF  MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index f5d8428286..3d6d43ef73 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -298,9 +298,7 @@
   DebugAgentLib|SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
 !endif
   QemuBootOrderLib|OvmfPkg/Library/QemuBootOrderLib/QemuBootOrderLib.inf
-!if $(SECURE_BOOT_ENABLE) == TRUE
   FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
-!endif
 !if $(USE_OLD_PCI_HOST) == FALSE
   PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
 !endif
@@ -611,6 +609,7 @@
   MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
   MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
   MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
+  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
   MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
   MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
   MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf
index 88f0f08584..15ef13a2cd 100644
--- a/OvmfPkg/OvmfPkgX64.fdf
+++ b/OvmfPkg/OvmfPkgX64.fdf
@@ -242,6 +242,7 @@ INF  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
 INF  MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
 INF  MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
 INF  MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
+INF  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
 INF  MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
 INF  MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
 INF  MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf