示例#1
0
/*-------------------------------------------------------------------*/
int ARCH_DEP(common_load_finish) (REGS *regs)
{
    /* Zeroize the interrupt code in the PSW */
    regs->psw.intcode = 0;

    /* Load IPL PSW from PSA+X'0' */
    if (ARCH_DEP(load_psw) (regs, regs->psa->iplpsw) != 0)
    {
        logmsg (_("HHCCP030E %s mode IPL failed: Invalid IPL PSW: "
                "%2.2X%2.2X%2.2X%2.2X %2.2X%2.2X%2.2X%2.2X\n"),
                get_arch_mode_string(regs),
                regs->psa->iplpsw[0], regs->psa->iplpsw[1],
                regs->psa->iplpsw[2], regs->psa->iplpsw[3],
                regs->psa->iplpsw[4], regs->psa->iplpsw[5],
                regs->psa->iplpsw[6], regs->psa->iplpsw[7]);
        HDC1(debug_cpu_state, regs);
        return -1;
    }

    /* Set the CPU into the started state */
    regs->opinterv = 0;
    regs->cpustate = CPUSTATE_STARTED;

    /* The actual IPL (load) is now completed... */
    regs->loadstate = 0;

    /* Signal the CPU to retest stopped indicator */
    WAKEUP_CPU (regs);

    HDC1(debug_cpu_state, regs);
    return 0;
} /* end function common_load_finish */
示例#2
0
/*-------------------------------------------------------------------*/
int ARCH_DEP(common_load_finish) (REGS *regs)
{
int rc;
    /* Zeroize the interrupt code in the PSW */
    regs->psw.intcode = 0;

    /* Load IPL PSW from PSA+X'0' */
    if ((rc = ARCH_DEP(load_psw) (regs, regs->psa->iplpsw)) )
    {
        char buf[80];
        MSGBUF(buf, "architecture mode %s, invalid ipl psw %2.2X%2.2X%2.2X%2.2X%2.2X%2.2X%2.2X%2.2X",
                get_arch_mode_string((REGS *)0),
                regs->psa->iplpsw[0], regs->psa->iplpsw[1],
                regs->psa->iplpsw[2], regs->psa->iplpsw[3],
                regs->psa->iplpsw[4], regs->psa->iplpsw[5],
                regs->psa->iplpsw[6], regs->psa->iplpsw[7]);
        WRMSG (HHC00839, "E", PTYPSTR(sysblk.pcpu), sysblk.pcpu, buf);
        HDC1(debug_cpu_state, regs);
        return rc;
    }

    /* Set the CPU into the started state */
    regs->opinterv = 0;
    regs->cpustate = CPUSTATE_STARTED;

    /* The actual IPL (load) is now completed... */
    regs->loadstate = 0;

    /* reset sys_reset flag to indicate a active machine */
    sysblk.sys_reset = FALSE;

    /* Signal the CPU to retest stopped indicator */
    WAKEUP_CPU (regs);

    HDC1(debug_cpu_state, regs);
    return 0;
} /* end function common_load_finish */
示例#3
0
int resume_cmd(int argc, char *argv[],char *cmdline)
{
char    *fn = SR_DEFAULT_FILENAME;
SR_FILE *file;
U32      key = 0, len = 0;
U64      mainsize = 0;
U64      xpndsize = 0;
CPU_BITMAP started_mask = 0;
int      i, rc = -1;
REGS    *regs = NULL;
U16      devnum=0;
U16      lcss=0;
U16      hw;
int      devargc=0;
char    *devargv[16];
int      devargx=0;
DEVBLK  *dev = NULL;
IOINT   *ioq = NULL;
char     buf[SR_MAX_STRING_LENGTH+1];
char     zeros[16];
S64      dreg;

    UNREFERENCED(cmdline);

    if (argc > 2)
    {
        // "SR: too many arguments"
        WRMSG(HHC02000, "E");
        return -1;
    }

    if (argc == 2)
        fn = argv[1];

    memset (zeros, 0, sizeof(zeros));

    TRACE("SR: Begin Resume Processing...\n");

    /* Make sure all CPUs are deconfigured or stopped */
    TRACE("SR: Waiting for CPUs to stop...\n");
    OBTAIN_INTLOCK(NULL);
    for (i = 0; i < sysblk.maxcpu; i++)
        if (IS_CPU_ONLINE(i)
         && CPUSTATE_STOPPED != sysblk.regs[i]->cpustate)
        {
            RELEASE_INTLOCK(NULL);
            // "SR: all processors must be stopped to resume"
            WRMSG(HHC02005, "E");
            return -1;
        }
    RELEASE_INTLOCK(NULL);

    file = SR_OPEN (fn, "rb");
    if (file == NULL)
    {
        // "SR: error in function '%s': '%s'"
        WRMSG(HHC02001, "E", "open()",strerror(errno));
        return -1;
    }

    /* First key must be SR_HDR_ID and string must match SR_ID */
    TRACE("SR: Reading File Header...\n");
    SR_READ_HDR(file, key, len);
    if (key == SR_HDR_ID) SR_READ_STRING(file, buf, len);
    if (key != SR_HDR_ID || strcmp(buf, SR_ID))
    {
        // "SR: file identifier error"
        WRMSG(HHC02006, "E");
        goto sr_error_exit;
    }

    /* Deconfigure all CPUs */
    TRACE("SR: Deconfiguring all CPUs...\n");
    OBTAIN_INTLOCK(NULL);
    for (i = 0; i < sysblk.maxcpu; i++)
        if (IS_CPU_ONLINE(i))
            deconfigure_cpu(i);
    RELEASE_INTLOCK(NULL);

    TRACE("SR: Processing Resume File...\n");

    while (key != SR_EOF)
    {
        SR_READ_HDR(file, key, len);
        switch (key) {

        case SR_HDR_DATE:
            SR_READ_STRING(file, buf, len);
            if (len >= 2)
            {
                len -= 2;
                while (len > 0 && isspace(buf[len]))
                    --len;
                buf[len+1]=0;
            }
            // "SR: resuming suspended file created on '%s'"
            WRMSG(HHC02007, "I", buf);
            break;

        case SR_SYS_STARTED_MASK:
            SR_READ_VALUE(file, len, &started_mask, sizeof(started_mask));
            break;

        case SR_SYS_ARCH_NAME:
            SR_READ_STRING(file, buf, len);
            i = -1;
#if defined (_370)
            if (strcasecmp (buf, arch_name[ARCH_370]) == 0)
            {
                i = ARCH_370;
            }
#endif
#if defined (_390)
            if (strcasecmp (buf, arch_name[ARCH_390]) == 0)
            {
                i = ARCH_390;
            }
#endif
#if defined (_900)
            if (0
                || strcasecmp (buf, arch_name[ARCH_900]) == 0
                || strcasecmp (buf, "ESAME") == 0
            )
            {
                i = ARCH_900;
            }
#endif
            if (i < 0)
            {
                // "SR: archmode '%s' not supported"
                WRMSG(HHC02008, "E", buf);
                goto sr_error_exit;
            }
            sysblk.arch_mode = i;
            sysblk.pcpu = 0;
            sysblk.dummyregs.arch_mode = sysblk.arch_mode;
#if defined(OPTION_FISHIO)
            ios_arch_mode = sysblk.arch_mode;
#endif
            break;

        case SR_SYS_MAINSIZE:
            SR_READ_VALUE(file, len, &mainsize, sizeof(mainsize));
            if (mainsize > sysblk.mainsize)
            {
                char buf1[20];
                char buf2[20];
                MSGBUF(buf1, "%dM", (U32)(mainsize / (1024*1024)));
                MSGBUF(buf2, "%dM", (U32)(sysblk.mainsize / (1024*1024)));
                // "SR: mismatch in '%s': '%s' found, '%s' expected"
                WRMSG(HHC02009, "E", "mainsize", buf1, buf2);
                goto sr_error_exit;
            }
            break;

        case SR_SYS_MAINSTOR:
            TRACE("SR: Restoring MAINSTOR...\n");
            SR_READ_BUF(file, sysblk.mainstor, mainsize);
            break;

        case SR_SYS_SKEYSIZE:
            SR_READ_VALUE(file, len, &len, sizeof(len));
            if (len > (U32)(sysblk.mainsize/STORAGE_KEY_UNITSIZE))
            {
                char buf1[20];
                char buf2[20];
                MSGBUF(buf1, "%d", len);
                MSGBUF(buf2, "%d", (U32)(sysblk.mainsize/STORAGE_KEY_UNITSIZE));
                // "SR: mismatch in '%s': '%s' found, '%s' expected"
                WRMSG(HHC02009, "E", "storkey size", buf1, buf2);
                goto sr_error_exit;
            }
            break;

        case SR_SYS_STORKEYS:
            TRACE("SR: Restoring Storage Keys...\n");
            SR_READ_BUF(file, sysblk.storkeys, len);
            break;

        case SR_SYS_XPNDSIZE:
            SR_READ_VALUE(file, len, &xpndsize, sizeof(xpndsize));
            if (xpndsize > sysblk.xpndsize)
            {
                char buf1[20];
                char buf2[20];
                MSGBUF(buf1, "%dM", (U32)(xpndsize / (256)));
                MSGBUF(buf2, "%dM", sysblk.xpndsize / (256));
                // "SR: mismatch in '%s': '%s' found, '%s' expected"
                WRMSG(HHC02009, "E", "expand size", buf1, buf2);
                goto sr_error_exit;
            }
            break;

        case SR_SYS_XPNDSTOR:
            TRACE("SR: Restoring Expanded Storage...\n");
            SR_READ_BUF(file, sysblk.xpndstor, xpndsize * 4096);
            break;

        case SR_SYS_IPLDEV:
            SR_READ_VALUE(file, len, &sysblk.ipldev, sizeof(sysblk.ipldev));
            break;

        case SR_SYS_IPLCPU:
            SR_READ_VALUE(file, len, &sysblk.iplcpu, sizeof(sysblk.iplcpu));
            break;

        case SR_SYS_MBO:
            SR_READ_VALUE(file, len, &sysblk.mbo, sizeof(sysblk.mbo));
            break;

        case SR_SYS_MBK:
            SR_READ_VALUE(file, len, &sysblk.mbk, sizeof(sysblk.mbk));
            break;

        case SR_SYS_MBM:
            SR_READ_VALUE(file, len, &sysblk.mbm, sizeof(sysblk.mbm));
            break;

        case SR_SYS_MBD:
            SR_READ_VALUE(file, len, &sysblk.mbd, sizeof(sysblk.mbd));
            break;

        case SR_SYS_IOPENDING_LCSS:
            SR_READ_VALUE(file,len,&lcss,sizeof(lcss));
            break;

        case SR_SYS_IOPENDING:
            SR_READ_VALUE(file, len, &hw, sizeof(hw));
            dev = find_device_by_devnum(lcss,hw);
            if (dev == NULL) break;
            if (ioq == NULL)
                sysblk.iointq = &dev->ioint;
            else
                ioq->next = &dev->ioint;
            ioq = &dev->ioint;
            dev = NULL;
            lcss = 0;
            break;

        case SR_SYS_PCIPENDING_LCSS:
            SR_READ_VALUE(file,len,&lcss,sizeof(lcss));
            break;

        case SR_SYS_PCIPENDING:
            SR_READ_VALUE(file, len, &hw, sizeof(hw));
            dev = find_device_by_devnum(lcss,hw);
            if (dev == NULL) break;
            if (ioq == NULL)
                sysblk.iointq = &dev->pciioint;
            else
                ioq->next = &dev->pciioint;
            ioq = &dev->pciioint;
            dev = NULL;
            lcss = 0;
            break;

        case SR_SYS_ATTNPENDING_LCSS:
            SR_READ_VALUE(file,len,&lcss,sizeof(lcss));
            break;

        case SR_SYS_ATTNPENDING:
            SR_READ_VALUE(file, len, &hw, sizeof(hw));
            dev = find_device_by_devnum(lcss,hw);
            if (dev == NULL) break;
            if (ioq == NULL)
                sysblk.iointq = &dev->attnioint;
            else
                ioq->next = &dev->attnioint;
            ioq = &dev->attnioint;
            dev = NULL;
            lcss = 0;
            break;

        case SR_SYS_CHP_RESET_0:
        case SR_SYS_CHP_RESET_1:
        case SR_SYS_CHP_RESET_2:
        case SR_SYS_CHP_RESET_3:
        case SR_SYS_CHP_RESET_4:
        case SR_SYS_CHP_RESET_5:
        case SR_SYS_CHP_RESET_6:
        case SR_SYS_CHP_RESET_7:
            i = key - SR_SYS_CHP_RESET;
            SR_READ_VALUE(file, len, &sysblk.chp_reset[i], sizeof(sysblk.chp_reset[0]));
            break;

        case SR_SYS_SERVPARM:
            SR_READ_VALUE(file, len, &sysblk.servparm, sizeof(sysblk.servparm));
            break;

        case SR_SYS_SIGINTREQ:
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            sysblk.sigintreq = rc;
            break;

        case SR_SYS_LOADPARM:
            SR_READ_STRING(file, buf, len);
            set_loadparm ((char *)buf);
            break;

        case SR_SYS_SERVC:
            TRACE("SR: Restoring Service Console State...\n");
            rc = servc_hresume(file);
            if (rc < 0) goto sr_error_exit;
            break;

        case SR_SYS_CLOCK:
            TRACE("SR: Restoring Clock State...\n");
            rc = clock_hresume(file);
            if (rc < 0) goto sr_error_exit;
            break;

        case SR_CPU:
            SR_READ_VALUE(file, len, &i, sizeof(i));
            TRACE("SR: Restoring CPU %d Data...\n", i);
            if (i >= sysblk.maxcpu)
            {
                // "SR: processor CP%02X exceeds max allowed CP%02X"
                WRMSG(HHC02010, "E", i, sysblk.maxcpu-1);
                goto sr_error_exit;
            }
            OBTAIN_INTLOCK(NULL);
            if (IS_CPU_ONLINE(i))
            {
                RELEASE_INTLOCK(NULL);
                // "SR: processor %s%02X already configured"
                WRMSG(HHC02011, "E", PTYPSTR(i), i);
                goto sr_error_exit;
            }
            rc = configure_cpu(i);
            RELEASE_INTLOCK(NULL);
            if (rc < 0)
            {
                // "SR: processor %s%02X unable to configure online"
                WRMSG(HHC02012, "E", PTYPSTR(i), i);
                goto sr_error_exit;
            }
            regs = sysblk.regs[i];
            break;

        case SR_CPU_PX:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->px, sizeof(regs->px));
            break;

        case SR_CPU_PSW:
            SR_NULL_REGS_CHECK(regs);
            if (len != 8 && len != 16)
            {
                // "SR: processor %s%02X invalid psw length %d"
                WRMSG(HHC02013, "E", PTYPSTR(regs->cpuad), regs->cpuad, len);
                goto sr_error_exit;
            }
            memset(buf, 0, 16);
            SR_READ_BUF(file, buf, len);
            switch (regs->arch_mode) {
#if defined (_370)
            case ARCH_370:
                len = 8;
                rc = s370_load_psw(regs, (BYTE *)&buf);
                break;
#endif
#if defined (_390)
            case ARCH_390:
                len = 8;
                rc = s390_load_psw(regs, (BYTE *)&buf);
                break;
#endif
#if defined (_900)
            case ARCH_900:
                len = 16;
                rc = z900_load_psw(regs, (BYTE *)&buf);
                break;
#endif
            } /* switch (regs->arch_mode) */
            if (rc != 0 && memcmp(buf, zeros, len))
            {
                // "SR: processor %s%02X error loading psw, rc %d"
                WRMSG(HHC02014, "E", PTYPSTR(regs->cpuad), regs->cpuad, rc);
                goto sr_error_exit;
            }
            break;

        case SR_CPU_GR_0:
        case SR_CPU_GR_1:
        case SR_CPU_GR_2:
        case SR_CPU_GR_3:
        case SR_CPU_GR_4:
        case SR_CPU_GR_5:
        case SR_CPU_GR_6:
        case SR_CPU_GR_7:
        case SR_CPU_GR_8:
        case SR_CPU_GR_9:
        case SR_CPU_GR_10:
        case SR_CPU_GR_11:
        case SR_CPU_GR_12:
        case SR_CPU_GR_13:
        case SR_CPU_GR_14:
        case SR_CPU_GR_15:
            SR_NULL_REGS_CHECK(regs);
            i = key - SR_CPU_GR;
            SR_READ_VALUE(file, len, &regs->gr[i], sizeof(regs->gr[0]));
            break;

        case SR_CPU_CR_0:
        case SR_CPU_CR_1:
        case SR_CPU_CR_2:
        case SR_CPU_CR_3:
        case SR_CPU_CR_4:
        case SR_CPU_CR_5:
        case SR_CPU_CR_6:
        case SR_CPU_CR_7:
        case SR_CPU_CR_8:
        case SR_CPU_CR_9:
        case SR_CPU_CR_10:
        case SR_CPU_CR_11:
        case SR_CPU_CR_12:
        case SR_CPU_CR_13:
        case SR_CPU_CR_14:
        case SR_CPU_CR_15:
            SR_NULL_REGS_CHECK(regs);
            i = key - SR_CPU_CR;
            SR_READ_VALUE(file, len, &regs->CR(i), sizeof(regs->CR(0)));
            break;

        case SR_CPU_AR_0:
        case SR_CPU_AR_1:
        case SR_CPU_AR_2:
        case SR_CPU_AR_3:
        case SR_CPU_AR_4:
        case SR_CPU_AR_5:
        case SR_CPU_AR_6:
        case SR_CPU_AR_7:
        case SR_CPU_AR_8:
        case SR_CPU_AR_9:
        case SR_CPU_AR_10:
        case SR_CPU_AR_11:
        case SR_CPU_AR_12:
        case SR_CPU_AR_13:
        case SR_CPU_AR_14:
        case SR_CPU_AR_15:
            SR_NULL_REGS_CHECK(regs);
            i = key - SR_CPU_AR;
            SR_READ_VALUE(file, len, &regs->ar[i], sizeof(regs->ar[0]));
            break;

        case SR_CPU_FPR_0:
        case SR_CPU_FPR_1:
        case SR_CPU_FPR_2:
        case SR_CPU_FPR_3:
        case SR_CPU_FPR_4:
        case SR_CPU_FPR_5:
        case SR_CPU_FPR_6:
        case SR_CPU_FPR_7:
        case SR_CPU_FPR_8:
        case SR_CPU_FPR_9:
        case SR_CPU_FPR_10:
        case SR_CPU_FPR_11:
        case SR_CPU_FPR_12:
        case SR_CPU_FPR_13:
        case SR_CPU_FPR_14:
        case SR_CPU_FPR_15:
        case SR_CPU_FPR_16:
        case SR_CPU_FPR_17:
        case SR_CPU_FPR_18:
        case SR_CPU_FPR_19:
        case SR_CPU_FPR_20:
        case SR_CPU_FPR_21:
        case SR_CPU_FPR_22:
        case SR_CPU_FPR_23:
        case SR_CPU_FPR_24:
        case SR_CPU_FPR_25:
        case SR_CPU_FPR_26:
        case SR_CPU_FPR_27:
        case SR_CPU_FPR_28:
        case SR_CPU_FPR_29:
        case SR_CPU_FPR_30:
        case SR_CPU_FPR_31:
            SR_NULL_REGS_CHECK(regs);
            i = key - SR_CPU_FPR;
            SR_READ_VALUE(file, len, &regs->fpr[i], sizeof(regs->fpr[0]));
            break;

        case SR_CPU_FPC:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->fpc, sizeof(regs->fpc));
            break;

        case SR_CPU_DXC:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->dxc, sizeof(regs->dxc));
            break;

        case SR_CPU_MC:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->mc, sizeof(regs->mc));
            break;

        case SR_CPU_EA:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->ea, sizeof(regs->ea));
            break;

        case SR_CPU_PTIMER:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &dreg, sizeof(S64));
            set_cpu_timer(regs, dreg);
            break;

        case SR_CPU_CLKC:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->clkc, sizeof(regs->clkc));
            break;

        case SR_CPU_CHANSET:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->chanset, sizeof(regs->chanset));
            break;

        case SR_CPU_TODPR:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->todpr, sizeof(regs->todpr));
            break;

        case SR_CPU_MONCLASS:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->monclass, sizeof(regs->monclass));
            break;

        case SR_CPU_EXCARID:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->excarid, sizeof(regs->excarid));
            break;

        case SR_CPU_BEAR:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->bear, sizeof(regs->bear));
            break;

        case SR_CPU_OPNDRID:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->opndrid, sizeof(regs->opndrid));
            break;

        case SR_CPU_CHECKSTOP:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            regs->checkstop = rc;
            break;

        case SR_CPU_HOSTINT:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            regs->hostint = rc;
            break;

        case SR_CPU_LOADSTATE:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            regs->loadstate = rc;
            break;

        case SR_CPU_INVALIDATE:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            regs->invalidate = rc;
            break;

        case SR_CPU_SIGPRESET:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            regs->sigpreset = rc;
            break;

        case SR_CPU_SIGPIRESET:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            regs->sigpireset = rc;
            break;

        case SR_CPU_INTS_STATE:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->ints_state, sizeof(regs->ints_state));
            /* Force CPU to examine the interrupt state */
            ON_IC_INTERRUPT(regs);
            break;

        case SR_CPU_INTS_MASK:
            SR_NULL_REGS_CHECK(regs);
            SR_READ_VALUE(file, len, &regs->ints_mask, sizeof(regs->ints_mask));
            break;

        case SR_CPU_MALFCPU_0:
        case SR_CPU_MALFCPU_1:
        case SR_CPU_MALFCPU_2:
        case SR_CPU_MALFCPU_3:
        case SR_CPU_MALFCPU_4:
        case SR_CPU_MALFCPU_5:
        case SR_CPU_MALFCPU_6:
        case SR_CPU_MALFCPU_7:
        case SR_CPU_MALFCPU_8:
        case SR_CPU_MALFCPU_9:
        case SR_CPU_MALFCPU_10:
        case SR_CPU_MALFCPU_11:
        case SR_CPU_MALFCPU_12:
        case SR_CPU_MALFCPU_13:
        case SR_CPU_MALFCPU_14:
        case SR_CPU_MALFCPU_15:
        case SR_CPU_MALFCPU_16:
        case SR_CPU_MALFCPU_17:
        case SR_CPU_MALFCPU_18:
        case SR_CPU_MALFCPU_19:
        case SR_CPU_MALFCPU_20:
        case SR_CPU_MALFCPU_21:
        case SR_CPU_MALFCPU_22:
        case SR_CPU_MALFCPU_23:
        case SR_CPU_MALFCPU_24:
        case SR_CPU_MALFCPU_25:
        case SR_CPU_MALFCPU_26:
        case SR_CPU_MALFCPU_27:
        case SR_CPU_MALFCPU_28:
        case SR_CPU_MALFCPU_29:
        case SR_CPU_MALFCPU_30:
        case SR_CPU_MALFCPU_31:
            SR_NULL_REGS_CHECK(regs);
            i = key - SR_CPU_MALFCPU;
            if (i < sysblk.maxcpu)
                SR_READ_VALUE(file, len, &regs->malfcpu[i], sizeof(regs->malfcpu[0]));
            break;

        case SR_CPU_EMERCPU_0:
        case SR_CPU_EMERCPU_1:
        case SR_CPU_EMERCPU_2:
        case SR_CPU_EMERCPU_3:
        case SR_CPU_EMERCPU_4:
        case SR_CPU_EMERCPU_5:
        case SR_CPU_EMERCPU_6:
        case SR_CPU_EMERCPU_7:
        case SR_CPU_EMERCPU_8:
        case SR_CPU_EMERCPU_9:
        case SR_CPU_EMERCPU_10:
        case SR_CPU_EMERCPU_11:
        case SR_CPU_EMERCPU_12:
        case SR_CPU_EMERCPU_13:
        case SR_CPU_EMERCPU_14:
        case SR_CPU_EMERCPU_15:
        case SR_CPU_EMERCPU_16:
        case SR_CPU_EMERCPU_17:
        case SR_CPU_EMERCPU_18:
        case SR_CPU_EMERCPU_19:
        case SR_CPU_EMERCPU_20:
        case SR_CPU_EMERCPU_21:
        case SR_CPU_EMERCPU_22:
        case SR_CPU_EMERCPU_23:
        case SR_CPU_EMERCPU_24:
        case SR_CPU_EMERCPU_25:
        case SR_CPU_EMERCPU_26:
        case SR_CPU_EMERCPU_27:
        case SR_CPU_EMERCPU_28:
        case SR_CPU_EMERCPU_29:
        case SR_CPU_EMERCPU_30:
        case SR_CPU_EMERCPU_31:
            SR_NULL_REGS_CHECK(regs);
            i = key - SR_CPU_EMERCPU;
            if (i < sysblk.maxcpu)
                SR_READ_VALUE(file, len, &regs->emercpu[i], sizeof(regs->emercpu[0]));
            break;

        case SR_DEV:
            SR_READ_VALUE(file, len, &devnum, sizeof(devnum));
            TRACE("SR: Restoring Device %4.4X...\n", devnum);
            lcss=0;
            break;

        case SR_DEV_LCSS:
            SR_READ_VALUE(file, len, &lcss, sizeof(U16));
            break;

        case SR_DEV_ARGC:
            SR_READ_VALUE(file, len, &devargc, sizeof(devargc));
            if (devargc > 16) devargc = 16;
            for (i = 0; i < devargc; i++) devargv[i] = NULL;
            devargx = 0;
            break;

        case SR_DEV_ARGV:
            SR_READ_STRING(file, buf, len);
            if (devargx < devargc) devargv[devargx++] = strdup(buf);
            break;

        case SR_DEV_TYPNAME:
            SR_READ_STRING(file, buf, len);
            dev = find_device_by_devnum(lcss,devnum);
            if (dev == NULL)
            {
                if (attach_device (lcss, devnum, buf, devargc, devargv))
                {
                    // "SR: %04X: device initialization failed"
                    WRMSG(HHC02015, "E", devnum);
                }
            }
            else if (strcmp(dev->typname, buf))
            {
                // "SR: %04X: device type mismatch; '%s' found, '%s' expected"
                WRMSG(HHC02016, "W", devnum, buf, dev->typname);
                dev = NULL;
            }
            for (i = 0; i < devargx; i++)
            {
                if (devargv[i]) free(devargv[i]);
                devargv[i] = NULL;
            }
            devnum = devargc = devargx = 0;
            break;

        case SR_DEV_ORB:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != sizeof(ORB))
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "ORB", len, (int)sizeof(ORB));
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->orb, len);
            break;

        case SR_DEV_PMCW:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != sizeof(PMCW))
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "PMCW", len, (int)sizeof(PMCW));
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->pmcw, len);
            break;

        case SR_DEV_SCSW:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != sizeof(SCSW))
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "SCSW", len, (int)sizeof(SCSW));
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->scsw, len);
            break;

        case SR_DEV_PCISCSW:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != sizeof(SCSW))
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "PCI SCSW", len, (int)sizeof(SCSW));
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->pciscsw, len);
            break;

        case SR_DEV_ATTNSCSW:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != sizeof(SCSW))
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "ATTN SCSW", len, (int)sizeof(SCSW));
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->attnscsw, len);
            break;

        case SR_DEV_CSW:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != 8)
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "CSW", len, 8);
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->csw, len);
            break;

        case SR_DEV_PCICSW:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != 8)
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "PCI CSW", len, 8);
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->pcicsw, len);
            break;

        case SR_DEV_ATTNCSW:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != 8)
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "ATTN CSW", len, 8);
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->attncsw, len);
            break;

        case SR_DEV_ESW:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != sizeof(ESW))
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "ESW", len, (int)sizeof(ESW));
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->esw, len);
            break;

        case SR_DEV_ECW:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != 32)
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "ECW", len, 32);
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->ecw, len);
            break;

        case SR_DEV_SENSE:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != 32)
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "Sense", len, 32);
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->ecw, len);
            break;

        case SR_DEV_PGSTAT:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &dev->pgstat, sizeof(dev->pgstat));
            break;

        case SR_DEV_PGID:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != 11)
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "PGID", len, 11);
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->pgid, len);
            break;
   
        /* By Adrian - SR_DEV_DRVPWD */
        case SR_DEV_DRVPWD:
            SR_SKIP_NULL_DEV(dev, file, len);
            if (len != 11)
            {
                // "SR: %04X: '%s' size mismatch: %d found, %d expected"
                WRMSG(HHC02017, "E", dev->devnum, "DRVPWD", len, 11);
                goto sr_error_exit;
            }
            SR_READ_BUF(file, &dev->drvpwd, len);
            break;   
   
   

        case SR_DEV_BUSY:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            dev->busy = rc;
            break;

        case SR_DEV_RESERVED:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            dev->reserved = rc;
            break;

        case SR_DEV_SUSPENDED:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            dev->suspended = rc;
            break;

        case SR_DEV_PENDING:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            dev->pending = rc;
            QUEUE_IO_INTERRUPT(&dev->ioint);
            break;

        case SR_DEV_PCIPENDING:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            dev->pcipending = rc;
            QUEUE_IO_INTERRUPT(&dev->pciioint);
            break;

        case SR_DEV_ATTNPENDING:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            dev->attnpending = rc;
            QUEUE_IO_INTERRUPT(&dev->attnioint);
            break;

        case SR_DEV_STARTPENDING:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            dev->startpending = rc;
            break;

        case SR_DEV_CRWPENDING:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &rc, sizeof(rc));
            dev->crwpending = rc;
            break;

        case SR_DEV_CCWADDR:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &dev->ccwaddr, sizeof(dev->ccwaddr));
            break;

        case SR_DEV_IDAPMASK:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &dev->idapmask, sizeof(dev->idapmask));
            break;

        case SR_DEV_IDAWFMT:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &dev->idawfmt, sizeof(dev->idawfmt));
            break;

        case SR_DEV_CCWFMT:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &dev->ccwfmt, sizeof(dev->ccwfmt));
            break;

        case SR_DEV_CCWKEY:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &dev->ccwkey, sizeof(dev->ccwkey));
            break;

        /* This is the trigger to call the device dependent resume routine */
        case SR_DEV_DEVTYPE:
            SR_SKIP_NULL_DEV(dev, file, len);
            SR_READ_VALUE(file, len, &hw, sizeof(hw));
            if (hw != dev->devtype)
            {
                char buf1[20];
                char buf2[20];
                MSGBUF(buf1, "%04X", hw);
                MSGBUF(buf2, "%04X", dev->devtype);
                // "SR: %04X: device type mismatch; '%s' found, '%s' expected"
                WRMSG(HHC02016, "E", dev->devnum, buf1, buf2);
                goto sr_error_exit;
            }
            if (dev->hnd->hresume)
            {
                rc = (dev->hnd->hresume) (dev, file);
                if (rc < 0) goto sr_error_exit;
            }
            break;

        default:
            if ((key & SR_KEY_ID_MASK) != SR_KEY_ID)
            {
                // "SR: invalid key %8.8X"
                WRMSG(HHC02018, "E", key);
                goto sr_error_exit;
            }
            SR_READ_SKIP(file, len);
            break;

        } /* switch (key) */

    } /* while (key != SR_EOF) */

    TRACE("SR: Resume File Processing Complete...\n");
    TRACE("SR: Resuming Devices...\n");

    /* For all suspended devices, resume the `suspended' state */
    for (dev = sysblk.firstdev; dev; dev = dev->nextdev)
    {
        if (dev->suspended && (dev->pmcw.flag5 & PMCW5_V))
        {
            dev->resumesuspended=1;
            switch (sysblk.arch_mode) {
#if defined(_370)
            case ARCH_370:
                rc = create_thread (&dev->tid, DETACHED,
                                    s370_execute_ccw_chain, dev, "device thread");
                break;
#endif
#if defined(_390)
            case ARCH_390:
                rc = create_thread (&dev->tid, DETACHED,
                                    s390_execute_ccw_chain, dev, "device thread");
                break;
#endif
#if defined(_900)
            case ARCH_900:
                rc = create_thread (&dev->tid, DETACHED,
                                    z900_execute_ccw_chain, dev, "device thread");
                break;
#endif
            } /* switch (sysblk.arch_mode) */
            if (rc != 0)
            {
                // "Error in function create_thread(): %s"
                WRMSG(HHC00102, "E", strerror(rc));
                goto sr_error_exit;
            }
        } /* If suspended device */
    } /* For each device */

    /* Indicate crw pending for any new devices */
#if defined(_370)
    if (sysblk.arch_mode != ARCH_370)
#endif
    machine_check_crwpend();

    /* Start the CPUs */
    TRACE("SR: Resuming CPUs...\n");
    OBTAIN_INTLOCK(NULL);
    ON_IC_IOPENDING;
    for (i = 0; i < sysblk.maxcpu; i++)
        if (IS_CPU_ONLINE(i) && (started_mask & CPU_BIT(i)))
        {
            sysblk.regs[i]->opinterv = 0;
            sysblk.regs[i]->cpustate = CPUSTATE_STARTED;
            sysblk.regs[i]->checkstop = 0;
            WAKEUP_CPU(sysblk.regs[i]);
        }
    RELEASE_INTLOCK(NULL);

    TRACE("SR: Resume Complete; System Resumed.\n");
    return 0;

sr_null_regs_exit:
    // "SR: CPU key %8.8X found but no active CPU"
    WRMSG(HHC02019, "E", key);
    goto sr_error_exit;
sr_error_exit:
    // "SR: error processing file '%s'"
    WRMSG(HHC02004, "E", fn);
    SR_CLOSE (file);
    return -1;
}