vxWorks did not recognize 4GB memory on a pentium board

vxWorks did not recognize 4GB memory on a pentium board

Post by wujunyon » Sat, 24 Nov 2007 21:29:06


I am porting a BSP onto a pentium board with Core 2 Duo processor and
ICH8 chipset. As I defined "INCLUDE_MEM_AUTOSIZE" in config.h,
allocated 1 GB to USER_RESERVED_MEM, I got only 3GB memory when
checking the memory amount calling "sysPhysMemTop". Does anybody here
have an idea and help me with that ? Thanks in advance.

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