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| author | Benji Dial <benji3.141@gmail.com> | 2019-12-14 18:31:34 -0500 |
|---|---|---|
| committer | Benji Dial <benji3.141@gmail.com> | 2019-12-14 18:31:34 -0500 |
| commit | cdc7b2ae532fd3a93e13784812f7501f2fd5c07a (patch) | |
| tree | 9ea27c32a7f3dc0acc62b421b139d3e8a1dd1cb6 /doc | |
| parent | aeff38fe153addba50b40600166acd42e7885e99 (diff) | |
| download | portland-os-cdc7b2ae532fd3a93e13784812f7501f2fd5c07a.tar.gz | |
more of bootloader, tiny kernel stub
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/design/memory_map.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/design/memory_map.txt b/doc/design/memory_map.txt index 28aed8a..d51ebcf 100644 --- a/doc/design/memory_map.txt +++ b/doc/design/memory_map.txt @@ -1,7 +1,9 @@ 0x0000 - 0x03ff : interrupt vector table 0x0400 - 0x04ff : bios data area 0x0500 - 0x05ff : structure pointers - 0x00 dword : fat pointer + 0x00 : fat + 0x04 : root directory + 0x08 : kernel 0x0600 - 0x1fff : not assigned 0x2000 - 0x3fff : memory map for each word : 1 page |