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void (* disable_irqs_function)(__u16 irqmask) = NULL;
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void (* disable_irqs_function)(__u16 irqmask) = NULL;
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void (* enable_irqs_function)(__u16 irqmask) = NULL;
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void (* enable_irqs_function)(__u16 irqmask) = NULL;
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void (* eoi_function)(void) = NULL;
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void (* eoi_function)(void) = NULL;
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static void PRINT_INFO_ERRCODE(istate_t *istate)
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void PRINT_INFO_ERRCODE(istate_t *istate)
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{
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{
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    char *symbol = get_symtab_entry(istate->eip);
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    char *symbol = get_symtab_entry(istate->eip);
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    if (!symbol)
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    if (!symbol)
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        symbol = "";
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        symbol = "";
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#else
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#else
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    panic("fpu fault");
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    panic("fpu fault");
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#endif
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#endif
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}
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}
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void page_fault(int n, istate_t *istate)
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{
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    __address page;
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    page = read_cr2();
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    if (as_page_fault(page, istate) == AS_PF_FAULT) {
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        PRINT_INFO_ERRCODE(istate);
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        printf("page fault address: %#x\n", page);
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        panic("page fault\n");
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    }
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}
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void syscall(int n, istate_t *istate)
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void syscall(int n, istate_t *istate)
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{
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{
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    panic("Obsolete syscall handler.");
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    panic("Obsolete syscall handler.");
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}
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}
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