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Fix IDTR limit for lidt to respect Intel manuals

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Némunaire 2013-02-17 17:46:24 +01:00
parent 5fdea0dabd
commit b67e75e376
1 changed files with 1 additions and 1 deletions
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2
kaneton/machine/architecture/ia32/educational/idt.c
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@ -86,7 +86,7 @@ t_error architecture_idt_import(void)
{ {
as_idtr lidt; as_idtr lidt;
lidt.limit = ARCHITECTURE_IDT_SIZE * sizeof (at_idte); lidt.limit = ARCHITECTURE_IDT_SIZE * sizeof (at_idte) - 1;
lidt.base = (t_paddr) &_idt; lidt.base = (t_paddr) &_idt;
ARCHITECTURE_LIDT(lidt); ARCHITECTURE_LIDT(lidt);