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OvmfPkg/PlatformBootManagerLib: setup virtio-mmio devices.

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Add DetectAndPreparePlatformVirtioDevicePath() helper function
to setup virtio-mmio devices.  Start with virtio-serial support.

This makes virtio console usable with microvm.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Gerd Hoffmann
2023-07-06 17:31:43 +02:00
committed by mergify[bot]
parent b81557a00c
commit 163083fd80
2 changed files with 32 additions and 0 deletions
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1
OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
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@@ -75,6 +75,7 @@
[Protocols]
gEfiDecompressProtocolGuid
gEfiPciRootBridgeIoProtocolGuid
gVirtioDeviceProtocolGuid
gEfiS3SaveStateProtocolGuid # PROTOCOL SOMETIMES_CONSUMED
gEfiDxeSmmReadyToLockProtocolGuid # PROTOCOL SOMETIMES_PRODUCED
gEfiLoadedImageProtocolGuid # PROTOCOL SOMETIMES_PRODUCED