void do_genex()

in kernel/traps.c [284:332]
45 lines of code
16 McCabe index (conditional complexity)

void do_genex(struct pt_regs *regs)
{
	/*
	 * Decode Cause and Dispatch
	 */
	switch (pt_cause(regs)) {
	case HVM_GE_C_XPROT:
	case HVM_GE_C_XUSER:
		execute_protection_fault(regs);
		break;
	case HVM_GE_C_RPROT:
	case HVM_GE_C_RUSER:
		read_protection_fault(regs);
		break;
	case HVM_GE_C_WPROT:
	case HVM_GE_C_WUSER:
		write_protection_fault(regs);
		break;
	case HVM_GE_C_XMAL:
		misaligned_instruction(regs);
		break;
	case HVM_GE_C_WREG:
		illegal_instruction(regs);
		break;
	case HVM_GE_C_PCAL:
		misaligned_instruction(regs);
		break;
	case HVM_GE_C_RMAL:
		misaligned_data_load(regs);
		break;
	case HVM_GE_C_WMAL:
		misaligned_data_store(regs);
		break;
	case HVM_GE_C_INVI:
	case HVM_GE_C_PRIVI:
		illegal_instruction(regs);
		break;
	case HVM_GE_C_BUS:
		precise_bus_error(regs);
		break;
	case HVM_GE_C_CACHE:
		cache_error(regs);
		break;
	default:
		/* Halt and catch fire */
		panic("Unrecognized exception 0x%lx\n", pt_cause(regs));
		break;
	}
}