INT 21 - Phar Lap 386/DOS-Extender VMM - GET ADDITIONAL MEMORY ERROR INFO
AX = 2519h
Return: CF clear
EAX = error code
0000h  no error
0001h  out of physical memory
0002h  out of swap space (unable to grow swap file)
0003h  out of LDT entries and unable to grow LDT
0004h  unable to change extended memory allocation mark
FFFFFFFFh   paging disabled
Note:   VMM is the Virtual Memory Manager option


212519 - Phar Lap 386/DOS-Extender VMM - GET ADDITIONAL MEMORY ERROR INFO