xnu-517.tar.gz

[apple/xnu.git] / iokit / Drivers / platform / drvApplePlatformExpert / ApplePlatformExpert.cpp

diff --git a/iokit/Drivers/platform/drvApplePlatformExpert/ApplePlatformExpert.cpp b/iokit/Drivers/platform/drvApplePlatformExpert/ApplePlatformExpert.cpp
index 7afdbfcbc73fb079757aec79a69ad380e6414ede..8df491dc5ae4930d2488c3d08003f687b67cc90a 100644 (file)
--- a/iokit/Drivers/platform/drvApplePlatformExpert/ApplePlatformExpert.cpp
+++ b/iokit/Drivers/platform/drvApplePlatformExpert/ApplePlatformExpert.cpp
@@ -62,7 +62,7 @@ bool ApplePlatformExpert::start( IOService * provider )
     setBootROMType(kBootROMTypeOldWorld);
     
     // Get the Rom Minor Version from the 68k ROM.
-    romVersion = ml_phys_read(0xffc00010) & 0x0000ffff;
+    romVersion = ml_phys_read_64(0xffc00010ULL) & 0x0000ffff;
     provider->setProperty("rom-version", &romVersion, sizeof(romVersion));
   }