Changeset 104844 in vbox for trunk/src/VBox/Main/src-client

Timestamp:

Jun 5, 2024 1:59:01 AM (8 months ago)

Author:

vboxsync

Message:

DevVGA,DevPCI,Main: Increased the max VRAM size to 1GB. Experimental. [fix] bugref:10687

File:

• trunk/src/VBox/Main/src-client/ConsoleImplConfigX86.cpp (modified) (1 diff)

trunk/src/VBox/Main/src-client/ConsoleImplConfigX86.cpp

@@ -446 +446 @@
         uint32_t cVRamMBsPowerOfTwo = RT_MIN(cVRamMBs, 1024); /* 1GB is the absolute max given PCI alignment. */
         if (!RT_IS_POWER_OF_TWO(cVRamMBsPowerOfTwo))
-            cVRamMBsPowerOfTwo = RT_BIT_32(ASMBitFirstSetU32(cVRamMBsPowerOfTwo)); /* returns [1..32] */
+            cVRamMBsPowerOfTwo = RT_BIT_32(ASMBitLastSetU32(cVRamMBsPowerOfTwo)); /* returns [1..32] */
         if (cbRamHole / _1M < cVRamMBsPowerOfTwo * 2)
         {