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OvmfPkg: add fw_cfg option for virtio-net support

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Use UefiDriverEntryPointFwCfgOverrideLib for VirtioNetDxe so the driver
can be enabled/disabled via fw_cfg option.

usage: qemu -fw_cfg name=opt/org.tianocore/VirtioNetSupport,string={yes,no}

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2024-11-08 10:12:50 +01:00 committed by mergify[bot]
parent 5be587067a
commit b9cb18206a
1 changed files with 6 additions and 1 deletions
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7
OvmfPkg/Include/Dsc/NetworkComponents.dsc.inc
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@ -35,6 +35,11 @@
}
!endif
OvmfPkg/VirtioNetDxe/VirtioNet.inf
OvmfPkg/VirtioNetDxe/VirtioNet.inf {
<LibraryClasses>
UefiDriverEntryPoint|OvmfPkg/Library/UefiDriverEntryPointFwCfgOverrideLib/UefiDriverEntryPointFwCfgOverrideLib.inf
<PcdsFixedAtBuild>
gUefiOvmfPkgTokenSpaceGuid.PcdEntryPointOverrideFwCfgVarName|"opt/org.tianocore/VirtioNetSupport"
}
!endif