IA32_SYSCALL_VECTOR 840 arch/x86/kernel/io_apic_64.c if (vector == IA32_SYSCALL_VECTOR) IA32_SYSCALL_VECTOR 225 arch/x86/kernel/irqinit_64.c if (vector != IA32_SYSCALL_VECTOR) IA32_SYSCALL_VECTOR 1002 arch/x86/kernel/traps.c set_system_intr_gate(IA32_SYSCALL_VECTOR, ia32_syscall);