Changeset 6339 in vbox

Timestamp:

Jan 11, 2008 2:24:51 PM (17 years ago)

Author:

vboxsync

Message:

Chop off cylinders above 1024 when deducing geometry from partition table data.

File:

• trunk/src/VBox/Devices/PC/DevPcBios.cpp (modified) (1 diff)

trunk/src/VBox/Devices/PC/DevPcBios.cpp

@@ -298 +298 @@
             cLCHSHeads = iEndHead + 1;
             cLCHSSectors = iEndSector;
-            cLCHSCylinders = pBlock->pfnGetSize(pBlock) / (512 * cLCHSHeads * cLCHSSectors);
+            cLCHSCylinders = RT_MIN(1024, pBlock->pfnGetSize(pBlock) / (512 * cLCHSHeads * cLCHSSectors));
             if (cLCHSCylinders >= 1)
             {