Merge pull request #50 from phil-opp/fix-2

Don't set `write protect` bit when enabling paging
2025-12-16 14:27:49 +00:00 · 2015-11-19 15:29:26 +01:00
parent f4c61f7634 88eb0636f3
commit 4e0071cf3d
2 changed files with 0 additions and 2 deletions
--- a/posts/2015-08-25-entering-longmode.md
+++ b/posts/2015-08-25-entering-longmode.md
@@ -316,7 +316,6 @@ enable_paging:
    ; enable paging in the cr0 register
    mov eax, cr0
    or eax, 1 << 31
-    or eax, 1 << 16
    mov cr0, eax

    ret
--- a/src/arch/x86_64/boot.asm
+++ b/src/arch/x86_64/boot.asm
@@ -86,7 +86,6 @@ enable_paging:
    ; enable paging in the cr0 register
    mov eax, cr0
    or eax, 1 << 31
-    or eax, 1 << 16
    mov cr0, eax

    ret