diff options
Diffstat (limited to 'doc/internal/mem.txt')
| -rw-r--r-- | doc/internal/mem.txt | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/doc/internal/mem.txt b/doc/internal/mem.txt index d8b9913..0819fb7 100644 --- a/doc/internal/mem.txt +++ b/doc/internal/mem.txt @@ -1,6 +1,17 @@ -0x0001.0000 - 0x0001.ffff (64k): unused -0x0002.0000 - 0x0002.7fff (32k): fat -0x0002.8000 - 0x0002.bfff (16k): unused -0x0002.c000 - 0x0002.ffff (16k): 32 file buffers -0x0003.0000 - 0x0003.7fff (32k): kernel -0x0003.8000 - 0x0003.ffff (32k): kernel stack
\ No newline at end of file +0x0000.4000 - 0x0000.4003 (4): bootloader info + 0x0 byte: support flags + 0x80: PCI + 0x1 byte: PCI "hardware characteristics" + 0x2 byte: PCI minor + 0x3 byte: PCI major + 0x4 byte: last PCI bus + +0x0000.4200 - 0x0000.42ff (256): VESA info +0x0000.4300 - 0x0000.43ff (256): VBE strings + +0x0001.0000 - 0x0001.1fff (8k): memory map + +0x0003.0000 - 0x0003.7fff (32k): kernel +0x0003.8000 - 0x0003.ffff (32k): kernel stack + +0x1000.0000 - 0x1fff.ffff (256M): dynamic memory
\ No newline at end of file |