IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf {\r
<LibraryClasses>\r
TimerLib|OvmfPkg/Library/AcpiTimerLib/AcpiTimerLib.inf\r
+!ifdef $(CSM_ENABLE)\r
+ NULL|OvmfPkg/Csm/CsmSupportLib/CsmSupportLib.inf\r
+!endif\r
}\r
\r
OvmfPkg/BlockMmioToBlockIoDxe/BlockIo.inf\r
MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf\r
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf\r
\r
+!ifdef $(CSM_ENABLE)\r
+ IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/VideoDxe.inf\r
+ IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBiosDxe.inf\r
+ OvmfPkg/Csm/Csm16/Csm16.inf\r
+!endif\r
+\r
!if $(BUILD_NEW_SHELL)\r
ShellPkg/Application/Shell/Shell.inf {\r
<LibraryClasses>\r