[edk2-devel] [PATCH 1/4] OvmfPkg/Bhyve: enable bus enumeration

Corvin Köhne c.koehne at beckhoff.com
Mon Jun 14 09:00:57 UTC 2021

Neccessary for GPU Passthrough of dedicated AMD GPUs. For Linux
guests, AMD GPUs require that their PCI ROM is processed by UEFI.
Enable bus enumeration to process the PCI ROM of all devices.

Signed-off-by: Corvin Köhne <c.koehne at beckhoff.com>
 OvmfPkg/Bhyve/BhyveX64.dsc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OvmfPkg/Bhyve/BhyveX64.dsc b/OvmfPkg/Bhyve/BhyveX64.dsc
index d8792812ab..ef331d556e 100644
--- a/OvmfPkg/Bhyve/BhyveX64.dsc
+++ b/OvmfPkg/Bhyve/BhyveX64.dsc
@@ -431,7 +431,7 @@
-  gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration|TRUE
+  gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration|FALSE

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