diff options
Diffstat (limited to 'CorebootPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c')
-rw-r--r-- | CorebootPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/CorebootPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c b/CorebootPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c index 6d94ff72c9..18dcbafdf0 100644 --- a/CorebootPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c +++ b/CorebootPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c @@ -328,8 +328,13 @@ ScanForRootBridges ( for (PrimaryBus = 0; PrimaryBus <= PCI_MAX_BUS; PrimaryBus = SubBus + 1) {
SubBus = PrimaryBus;
Attributes = 0;
+
+ ZeroMem (&Io, sizeof (Io));
+ ZeroMem (&Mem, sizeof (Mem));
+ ZeroMem (&MemAbove4G, sizeof (MemAbove4G));
+ ZeroMem (&PMem, sizeof (PMem));
+ ZeroMem (&PMemAbove4G, sizeof (PMemAbove4G));
Io.Base = Mem.Base = MemAbove4G.Base = PMem.Base = PMemAbove4G.Base = MAX_UINT64;
- Io.Limit = Mem.Limit = MemAbove4G.Limit = PMem.Limit = PMemAbove4G.Limit = 0;
//
// Scan all the PCI devices on the primary bus of the PCI root bridge
//
|