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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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void null_interrupt(int n, istate_t *istate)
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void null_interrupt(int n, istate_t *istate)
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{
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{
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    fault_if_from_uspace(istate, "unserviced interrupt: %d", n);
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    print_info_errcode(n, istate);
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    print_info_errcode(n, istate);
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    panic("unserviced interrupt\n");
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    panic("unserviced interrupt\n");
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}
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}
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/** General Protection Fault. */
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/** General Protection Fault. */
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             * the instruction.
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             * the instruction.
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             */
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             */
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            io_perm_bitmap_install();
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            io_perm_bitmap_install();
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            return;
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            return;
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        }
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        }
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        fault_if_from_uspace(istate, "general protection fault");
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    }
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    }
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    print_info_errcode(n, istate);
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    print_info_errcode(n, istate);
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    panic("general protection fault\n");
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    panic("general protection fault\n");
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}
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}
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void ss_fault(int n, istate_t *istate)
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void ss_fault(int n, istate_t *istate)
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{
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{
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    fault_if_from_uspace(istate, "stack fault");
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    print_info_errcode(n, istate);
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    print_info_errcode(n, istate);
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    panic("stack fault\n");
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    panic("stack fault\n");
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}
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}
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void nm_fault(int n, istate_t *istate)
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void nm_fault(int n, istate_t *istate)
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{
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{
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#ifdef CONFIG_FPU_LAZY    
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#ifdef CONFIG_FPU_LAZY    
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    scheduler_fpu_lazy_request();
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    scheduler_fpu_lazy_request();
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#else
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#else
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    fault_if_from_uspace(istate, "fpu fault");
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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 tlb_shootdown_ipi(int n, istate_t *istate)
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void tlb_shootdown_ipi(int n, istate_t *istate)