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fix wrong initialization of CR4

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This commit is contained in:
Stefan Lankes 2014-12-27 23:20:45 +01:00
parent 9a2cb452e5
commit 239ee0c051
1 changed files with 3 additions and 3 deletions
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6
arch/x86/kernel/entry.asm
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@ -82,9 +82,9 @@ cpu_init:
mov cr3, eax
; Set CR4
mov cr4, eax
and eax, ~(1 << 9) ; disable SSE
or eax, (1 << 4) ; enable PSE
mov eax, cr4
and eax, 0xfffbf9ff ; disable SSE
or eax, (1 << 4) ; enable PSE
mov cr4, eax
; Set CR0