Memory map – Sony PCV-E518DS User Manual
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VAIO Digital Studio Reference Manual
98
Memory Map
Address range
Default configuration
0FFFFFFF - FFFFFFFF
BIOS ROM
000E0000 - 000FFFFF
System BIOS (shadowed in DRAM)
000C8000 - 000DFFFF
Expansion region (shadowed in DRAM)
000C0000 - 000C7FFF
Video BIOS (shadowed in DRAM)
000A0000 - 000BFFFF
Video buffer (SMM space non-cacheable)
00080000 - 0009FFFF
Optional memory space gap (DOS applications)
00000000 - 0007FFFF
DOS applications (no read/write protect; always
cacheable)