vasilito/RedBear-OS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove rd/wrfsbase

Browse Source
This commit is contained in:
Jeremy Soller
2016-10-31 18:04:28 -06:00
parent ba741d5b98
commit b982799a33
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
x86_64/startup-x86_64.asm
+4 -4
View File
@@ -26,9 +26,9 @@ startup_ap:
mov edi, 0x70000
mov cr3, edi
;enable FSGSBASE, FXSAVE/FXRSTOR, Page Global, Page Address Extension, and Page Size Extension
;enable FXSAVE/FXRSTOR, Page Global, Page Address Extension, and Page Size Extension
mov eax, cr4
or eax, 1 << 16 | 1 << 9 | 1 << 7 | 1 << 5 | 1 << 4
or eax, 1 << 9 | 1 << 7 | 1 << 5 | 1 << 4
mov cr4, eax
; load protected mode GDT
@@ -91,9 +91,9 @@ startup_arch:
mov edi, 0x70000
mov cr3, edi
;enable FSGSBASE, FXSAVE/FXRSTOR, Page Global, Page Address Extension, and Page Size Extension
;enable FXSAVE/FXRSTOR, Page Global, Page Address Extension, and Page Size Extension
mov eax, cr4
or eax, 1 << 16 | 1 << 9 | 1 << 7 | 1 << 5 | 1 << 4
or eax, 1 << 9 | 1 << 7 | 1 << 5 | 1 << 4
mov cr4, eax
; load protected mode GDT