diff options
Diffstat (limited to 'DuetPkg/PciRootBridgeNoEnumerationDxe')
| -rw-r--r-- | DuetPkg/PciRootBridgeNoEnumerationDxe/X64/PcatIo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/DuetPkg/PciRootBridgeNoEnumerationDxe/X64/PcatIo.c b/DuetPkg/PciRootBridgeNoEnumerationDxe/X64/PcatIo.c index c0607b4716..2287d1142c 100644 --- a/DuetPkg/PciRootBridgeNoEnumerationDxe/X64/PcatIo.c +++ b/DuetPkg/PciRootBridgeNoEnumerationDxe/X64/PcatIo.c @@ -630,7 +630,7 @@ ScanPciRootBridgeForRoms( //
// Find Memory Descriptors that are less than 4GB, so the PPB Memory Window can be used for downstream devices
//
- if (Descriptors->AddrRangeMax < 0x100000000) {
+ if (Descriptors->AddrRangeMax < 0x100000000ULL) {
//
// Find the largest Non-Prefetchable Memory Descriptor that is less than 4GB
//
|