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OvmfPkg/QemuFwCfgDxeLib: allow UEFI_DRIVER modules 

We don't distribute UEFI_DRIVER modules stand-alone that were built as
part of an OVMF platform. OVMF's UEFI_DRIVERs are allowed to inherit
platform dependencies.

By enabling UEFI_DRIVERs to consume QemuFwCfgDxeLib, we can hook
fw_cfg-based NULL class libraries into UEFI drivers, e.g. in order to set
dynamic PCDs.

Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Per Sundstrom <per_sundstrom@yahoo.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2681
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20200424075353.8489-5-lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Laszlo Ersek 2020-04-24 09:53:50 +02:00 committed by mergify[bot]
parent b3c1bc1cfa
commit 2377733248
1 changed files with 1 additions and 1 deletions
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2
OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxeLib.inf
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@ -16,7 +16,7 @@
FILE_GUID = 80474090-55e7-4c28-b25c-9f236ba41f28
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = QemuFwCfgLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER
LIBRARY_CLASS = QemuFwCfgLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER UEFI_DRIVER
CONSTRUCTOR = QemuFwCfgInitialize