OvmfPkg/OvmfXen: remove IncompatiblePciDeviceSupport DXE driver

The entry point function of "OvmfPkg/IncompatiblePciDeviceSupportDxe",
namely DriverInitialize()
[OvmfPkg/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c],
bails out immediately if "PcdPciDisableBusEnumeration" is TRUE.

The OvmfXen platform statically assigns this PCD TRUE. Thus, remove the
driver from the OvmfXen platform.

Cc: Anthony Perard <anthony.perard@citrix.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Julien Grall <julien@xen.org>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2122
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20210526201446.12554-26-lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index 779bcc3f8b9a91042d7c7d727ca53023a77ac382..2d32c5734fa74329719de79ff360735f3f2ebb58 100644 (file)
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -554,7 +554,6 @@
   OvmfPkg/XenTimerDxe/XenTimerDxe.inf\r
   UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf\r
   UefiCpuPkg/CpuDxe/CpuDxe.inf\r
-  OvmfPkg/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.inf\r
   OvmfPkg/PciHotPlugInitDxe/PciHotPlugInit.inf\r
   MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {\r
     <LibraryClasses>\r

diff --git a/OvmfPkg/OvmfXen.fdf b/OvmfPkg/OvmfXen.fdf
index 8daa000de46a96a729cd1cae5a1da7dd654eba8e..9acc7c93b98b4ea3203190ef6011016b71d26d94 100644 (file)
--- a/OvmfPkg/OvmfXen.fdf
+++ b/OvmfPkg/OvmfXen.fdf
@@ -301,7 +301,6 @@ INF  MdeModulePkg/Universal/EbcDxe/EbcDxe.inf
 INF  OvmfPkg/XenTimerDxe/XenTimerDxe.inf\r
 INF  UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf\r
 INF  UefiCpuPkg/CpuDxe/CpuDxe.inf\r
-INF  OvmfPkg/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.inf\r
 INF  OvmfPkg/PciHotPlugInitDxe/PciHotPlugInit.inf\r
 INF  MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf\r
 INF  MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf\r