michaelkuc6/blog_os
1
0
Fork 0
mirror of https://github.com/phil-opp/blog_os.git synced 2025-12-16 14:27:49 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #43 from alevy/patch-1

Browse Source 
Fix typo in "Entering long mode"
This commit is contained in:
Philipp Oppermann
2015-11-15 20:13:52 +01:00
parent f08b2cb340 a1d744cf5a
commit eb93c94d6d
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
posts/2015-08-25-entering-longmode.md
View File

@@ -257,7 +257,7 @@ setup_page_tables:
```
We just set the present and writable bits (`0b11` is a binary number) in the aligned P3 table address and move it to the first 4 bytes of the P4 table. Then we do the same to link the first P3 entry to the `p2_table`.
Now we need to map P2's first entry to a huge page starting at 0, P2's second entry to a huge page starting at 2MiB, P3's third entry to a huge page starting at 4MiB, and so on. It's time for our first (and only) assembly loop:
Now we need to map P2's first entry to a huge page starting at 0, P2's second entry to a huge page starting at 2MiB, P2's third entry to a huge page starting at 4MiB, and so on. It's time for our first (and only) assembly loop:
```nasm
setup_page_tables: