| Start | End | Usage
|
|---|---|---|
| 0 | 0x1000 - 1 | BIOS and real mode interrupts
|
| 0x07BE | 0x07FF | Partition table passed to another boot loader
|
| ? | 0x2000 - 1 | Real mode stack
|
| 0x7C00 | 0x7D00 - 1 | Boot sector
|
| 0x8000 | ? | GRUB kernel
|
| 0x68000 | 0x78000 - 1 | Disk buffer
|
| ? | 0x80000 - 1 | Protected mode stack
|
| 0x80000 | ? | Heap
|
| ? | 0xA0000 - 1 | Extended BIOS Data Area
|
| 0xA0000 | 0xC0000 - 1 | Video RAM
|
| 0xC0000 | 0x100000 - 1 | BIOS
|
| 0x100000 | ? | Heap and module code
|