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-rw-r--r--ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/PciEmulation.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/PciEmulation.c b/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/PciEmulation.c
index 9fdb09b2fb..2ddebf606e 100644
--- a/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/PciEmulation.c
+++ b/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/PciEmulation.c
@@ -558,7 +558,7 @@ PciInstallDevice (
// Unique device path.
CopyMem (&Private->DevicePath, &PciIoDevicePathTemplate, sizeof (PciIoDevicePathTemplate));
- Private->DevicePath.AcpiDevicePath.UID = 0;
+ Private->DevicePath.AcpiDevicePath.UID = 1; // Use '1' to differentiate from PLDA root complex
Private->DevicePath.PciDevicePath.Device = DeviceId;
// Copy protocol structure