Ejemplos de arch_examine_signal en C++ (Cpp)

Ejemplo n.º 1

Archivo: trap.c Proyecto: liuyang201666/linux-akae

void relay_signal(int sig, struct uml_pt_regs *regs)
{
    if (!UPT_IS_USER(regs)) {
        if (sig == SIGBUS)
            printk(KERN_ERR "Bus error - the host /dev/shm or /tmp "
                   "mount likely just ran out of space\n");
        panic("Kernel mode signal %d", sig);
    }

    arch_examine_signal(sig, regs);

    current->thread.arch.faultinfo = *UPT_FAULTINFO(regs);
    force_sig(sig, current);
}

Ejemplo n.º 2

Archivo: trap.c Proyecto: 18712886438/android_kernel_motorola_quark

void relay_signal(int sig, struct siginfo *si, struct uml_pt_regs *regs)
{
	struct faultinfo *fi;
	struct siginfo clean_si;

	if (!UPT_IS_USER(regs)) {
		if (sig == SIGBUS)
			printk(KERN_ERR "Bus error - the host /dev/shm or /tmp "
			       "mount likely just ran out of space\n");
		panic("Kernel mode signal %d", sig);
	}

	arch_examine_signal(sig, regs);

	memset(&clean_si, 0, sizeof(clean_si));
	clean_si.si_signo = si->si_signo;
	clean_si.si_errno = si->si_errno;
	clean_si.si_code = si->si_code;
	switch (sig) {
	case SIGILL:
	case SIGFPE:
	case SIGSEGV:
	case SIGBUS:
	case SIGTRAP:
		fi = UPT_FAULTINFO(regs);
		clean_si.si_addr = (void __user *) FAULT_ADDRESS(*fi);
		current->thread.arch.faultinfo = *fi;
#ifdef __ARCH_SI_TRAPNO
		clean_si.si_trapno = si->si_trapno;
#endif
		break;
	default:
		printk(KERN_ERR "Attempted to relay unknown signal %d (si_code = %d)\n",
			sig, si->si_code);
	}

	force_sig_info(sig, &clean_si, current);
}