## Physical Device Driver Reference

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### OEMHLP_GETMEMINFO (09h) - High Memory Size (kilobytes)

High Memory Size (kilobytes) The amount of random access memory above the 1 megabyte address. The value returned is in kilobytes.

In OS/2 2.1, the number of kilobytes in high memory is a ULONG field. Previous versions of the OS/2 operating system used a USHORT field. See Remarks.