/
sr.c
1406 lines (1251 loc) · 45.6 KB
/
sr.c
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/* SR.C (c)Copyright Greg Smith, 2005-2011 */
/* Suspend/Resume a Hercules session */
/* */
/* Released under "The Q Public License Version 1" */
/* (http://www.hercules-390.org/herclic.html) as modifications to */
/* Hercules. */
// $Id$
#include "hstdinc.h"
#define _HERCULES_SR_C
#define _HENGINE_DLL_
#include "hercules.h"
#include "opcode.h"
#ifdef OPTION_FISHIO
#include "w32chan.h"
#endif
//#define SR_DEBUG // #define to enable TRACE stmts
#if defined(DEBUG) && !defined(SR_DEBUG)
#define SR_DEBUG
#endif
#if defined(SR_DEBUG)
#define ENABLE_TRACING_STMTS 1 // (Fish: DEBUGGING)
#include "dbgtrace.h" // (Fish: DEBUGGING)
#define NO_SR_OPTIMIZE // (Fish: DEBUGGING) (MSVC only)
#endif
#if defined( _MSVC_ ) && defined( NO_SR_OPTIMIZE )
#pragma optimize( "", off ) // disable optimizations for reliable breakpoints
#endif
#include "sr.h" // (must FOLLOW above enable/disable debugging macros)
/* subroutine to check for active devices */
DEVBLK *sr_active_devices()
{
DEVBLK *dev;
for (dev = sysblk.firstdev; dev; dev = dev->nextdev)
{
obtain_lock (&dev->lock);
if (dev->busy && !dev->suspended)
{
if (dev->devtype != 0x3088)
{
release_lock (&dev->lock);
return dev;
}
else
{
usleep(50000);
dev->busy = 0;
}
}
release_lock (&dev->lock);
}
return NULL;
}
int suspend_cmd(int argc, char *argv[],char *cmdline)
{
char *fn = SR_DEFAULT_FILENAME;
SR_FILE *file;
CPU_BITMAP started_mask;
struct timeval tv;
time_t tt;
int i, j, rc;
REGS *regs;
DEVBLK *dev;
IOINT *ioq;
BYTE psw[16];
UNREFERENCED(cmdline);
if (argc > 2)
{
// "SR: too many arguments"
WRMSG(HHC02000, "E");
return -1;
}
if (argc == 2)
fn = argv[1];
file = SR_OPEN (fn, "wb");
if (file == NULL)
{
// "SR: error in function '%s': '%s'"
WRMSG(HHC02001, "E","open()",strerror(errno));
return -1;
}
TRACE("SR: Begin Suspend Processing...\n");
/* Save CPU state and stop all CPU's */
TRACE("SR: Stopping All CPUs...\n");
OBTAIN_INTLOCK(NULL);
started_mask = sysblk.started_mask;
while (sysblk.started_mask)
{
for (i = 0; i < sysblk.maxcpu; i++)
{
if (IS_CPU_ONLINE(i))
{
sysblk.regs[i]->cpustate = CPUSTATE_STOPPING;
ON_IC_INTERRUPT(sysblk.regs[i]);
signal_condition(&sysblk.regs[i]->intcond);
}
}
RELEASE_INTLOCK(NULL);
usleep (1000);
OBTAIN_INTLOCK(NULL);
}
RELEASE_INTLOCK(NULL);
/* Wait for I/O queue to clear out */
TRACE("SR: Waiting for I/O Queue to clear...\n");
#ifdef OPTION_FISHIO
SLEEP (2);
#else
obtain_lock (&sysblk.ioqlock);
while (sysblk.ioq)
{
release_lock (&sysblk.ioqlock);
usleep (1000);
obtain_lock (&sysblk.ioqlock);
}
release_lock (&sysblk.ioqlock);
#endif
/* Wait for active I/Os to complete */
TRACE("SR: Waiting for Active I/Os to Complete...\n");
for (i = 1; i < 5000; i++)
{
dev = sr_active_devices();
if (dev == NULL) break;
if (i % 500 == 0)
{
// "SR: waiting for device %04X"
WRMSG(HHC02002, "W", dev->devnum);
}
usleep (10000);
}
if (dev != NULL)
{
// "SR: device %04X still busy, proceeding anyway"
WRMSG(HHC02003, "W",dev->devnum);
}
/* Write header */
TRACE("SR: Writing File Header...\n");
SR_WRITE_STRING(file, SR_HDR_ID, SR_ID);
SR_WRITE_STRING(file, SR_HDR_VERSION, VERSION);
gettimeofday(&tv, NULL); tt = tv.tv_sec;
SR_WRITE_STRING(file, SR_HDR_DATE, ctime(&tt));
/* Write system data */
TRACE("SR: Saving System Data...\n");
SR_WRITE_STRING(file,SR_SYS_ARCH_NAME,arch_name[sysblk.arch_mode]);
SR_WRITE_VALUE (file,SR_SYS_STARTED_MASK,started_mask,sizeof(started_mask));
SR_WRITE_VALUE (file,SR_SYS_MAINSIZE,sysblk.mainsize,sizeof(sysblk.mainsize));
TRACE("SR: Saving MAINSTOR...\n");
SR_WRITE_BUF (file,SR_SYS_MAINSTOR,sysblk.mainstor,sysblk.mainsize);
SR_WRITE_VALUE (file,SR_SYS_SKEYSIZE,(sysblk.mainsize/STORAGE_KEY_UNITSIZE),sizeof(U32));
TRACE("SR: Saving Storage Keys...\n");
SR_WRITE_BUF (file,SR_SYS_STORKEYS,sysblk.storkeys,sysblk.mainsize/STORAGE_KEY_UNITSIZE);
SR_WRITE_VALUE (file,SR_SYS_XPNDSIZE,sysblk.xpndsize,sizeof(sysblk.xpndsize));
TRACE("SR: Saving Expanded Storage...\n");
SR_WRITE_BUF (file,SR_SYS_XPNDSTOR,sysblk.xpndstor,4096*sysblk.xpndsize);
SR_WRITE_VALUE (file,SR_SYS_CPUID,sysblk.cpuid,sizeof(sysblk.cpuid));
SR_WRITE_VALUE (file,SR_SYS_IPLDEV,sysblk.ipldev,sizeof(sysblk.ipldev));
SR_WRITE_VALUE (file,SR_SYS_IPLCPU,sysblk.iplcpu,sizeof(sysblk.iplcpu));
SR_WRITE_VALUE (file,SR_SYS_MBO,sysblk.mbo,sizeof(sysblk.mbo));
SR_WRITE_VALUE (file,SR_SYS_MBK,sysblk.mbk,sizeof(sysblk.mbk));
SR_WRITE_VALUE (file,SR_SYS_MBM,sysblk.mbm,sizeof(sysblk.mbm));
SR_WRITE_VALUE (file,SR_SYS_MBD,sysblk.mbd,sizeof(sysblk.mbd));
for (ioq = sysblk.iointq; ioq; ioq = ioq->next)
if (ioq->pcipending)
{
SR_WRITE_VALUE(file,SR_SYS_PCIPENDING_LCSS, SSID_TO_LCSS(ioq->dev->ssid),sizeof(U16));
SR_WRITE_VALUE(file,SR_SYS_PCIPENDING, ioq->dev->devnum,sizeof(ioq->dev->devnum));
}
else if (ioq->attnpending)
{
SR_WRITE_VALUE(file,SR_SYS_ATTNPENDING_LCSS, SSID_TO_LCSS(ioq->dev->ssid),sizeof(U16));
SR_WRITE_VALUE(file,SR_SYS_ATTNPENDING, ioq->dev->devnum,sizeof(ioq->dev->devnum));
}
else
{
SR_WRITE_VALUE(file,SR_SYS_IOPENDING_LCSS, SSID_TO_LCSS(ioq->dev->ssid),sizeof(U16));
SR_WRITE_VALUE(file,SR_SYS_IOPENDING, ioq->dev->devnum,sizeof(ioq->dev->devnum));
}
for (i = 0; i < 8; i++)
SR_WRITE_VALUE(file,SR_SYS_CHP_RESET+i,sysblk.chp_reset[i],sizeof(sysblk.chp_reset[0]));
SR_WRITE_VALUE (file,SR_SYS_SERVPARM,sysblk.servparm,sizeof(sysblk.servparm));
SR_WRITE_VALUE (file,SR_SYS_SIGINTREQ,sysblk.sigintreq,1);
SR_WRITE_STRING(file,SR_SYS_LOADPARM,str_loadparm());
SR_WRITE_VALUE (file,SR_SYS_INTS_STATE,sysblk.ints_state,sizeof(sysblk.ints_state));
SR_WRITE_HDR(file, SR_DELIMITER, 0);
/* Save service console state */
TRACE("SR: Saving Service Console State...\n");
SR_WRITE_HDR(file, SR_SYS_SERVC, 0);
servc_hsuspend(file);
SR_WRITE_HDR(file, SR_DELIMITER, 0);
/* Save clock state */
TRACE("SR: Saving Clock State...\n");
SR_WRITE_HDR(file, SR_SYS_CLOCK, 0);
clock_hsuspend(file);
SR_WRITE_HDR(file, SR_DELIMITER, 0);
/* Write CPU data */
for (i = 0; i < sysblk.maxcpu; i++)
{
if (!IS_CPU_ONLINE(i)) continue;
TRACE("SR: Saving CPU %d Data...\n", i);
regs = sysblk.regs[i];
SR_WRITE_VALUE(file, SR_CPU, i, sizeof(i));
SR_WRITE_VALUE(file, SR_CPU_ARCHMODE, regs->arch_mode,sizeof(regs->arch_mode));
SR_WRITE_VALUE(file, SR_CPU_PX, regs->PX_G,sizeof(regs->PX_G));
copy_psw (regs, psw);
SR_WRITE_BUF(file, SR_CPU_PSW, psw, 16);
for (j = 0; j < 16; j++)
SR_WRITE_VALUE(file, SR_CPU_GR+j, regs->GR_G(j),sizeof(regs->GR_G(0)));
for (j = 0; j < 16; j++)
SR_WRITE_VALUE(file, SR_CPU_CR+j, regs->CR_G(j),sizeof(regs->CR_G(0)));
for (j = 0; j < 16; j++)
SR_WRITE_VALUE(file, SR_CPU_AR+j, regs->ar[j],sizeof(regs->ar[0]));
for (j = 0; j < 32; j++)
SR_WRITE_VALUE(file, SR_CPU_FPR+j, regs->fpr[j],sizeof(regs->fpr[0]));
SR_WRITE_VALUE(file, SR_CPU_FPC, regs->fpc, sizeof(regs->fpc));
SR_WRITE_VALUE(file, SR_CPU_DXC, regs->dxc, sizeof(regs->dxc));
SR_WRITE_VALUE(file, SR_CPU_MC, regs->MC_G, sizeof(regs->MC_G));
SR_WRITE_VALUE(file, SR_CPU_EA, regs->EA_G, sizeof(regs->EA_G));
SR_WRITE_VALUE(file, SR_CPU_PTIMER, cpu_timer(regs), sizeof(S64));
SR_WRITE_VALUE(file, SR_CPU_CLKC, regs->clkc, sizeof(regs->clkc));
SR_WRITE_VALUE(file, SR_CPU_CHANSET, regs->chanset, sizeof(regs->chanset));
SR_WRITE_VALUE(file, SR_CPU_TODPR, regs->todpr, sizeof(regs->todpr));
SR_WRITE_VALUE(file, SR_CPU_MONCLASS, regs->monclass, sizeof(regs->monclass));
SR_WRITE_VALUE(file, SR_CPU_EXCARID, regs->excarid, sizeof(regs->excarid));
SR_WRITE_VALUE(file, SR_CPU_BEAR, regs->bear, sizeof(regs->bear));
SR_WRITE_VALUE(file, SR_CPU_OPNDRID, regs->opndrid, sizeof(regs->opndrid));
SR_WRITE_VALUE(file, SR_CPU_CHECKSTOP, regs->checkstop, 1);
SR_WRITE_VALUE(file, SR_CPU_HOSTINT, regs->hostint, 1);
SR_WRITE_VALUE(file, SR_CPU_EXECFLAG, regs->execflag, 1);
// SR_WRITE_VALUE(file, SR_CPU_INSTVALID, regs->instvalid, 1);
SR_WRITE_VALUE(file, SR_CPU_PERMODE, regs->permode, 1);
SR_WRITE_VALUE(file, SR_CPU_LOADSTATE, regs->loadstate, 1);
SR_WRITE_VALUE(file, SR_CPU_INVALIDATE, regs->invalidate, 1);
SR_WRITE_VALUE(file, SR_CPU_SIGPRESET, regs->sigpreset, 1);
SR_WRITE_VALUE(file, SR_CPU_SIGPIRESET, regs->sigpireset, 1);
SR_WRITE_VALUE(file, SR_CPU_INTS_STATE, regs->ints_state, sizeof(regs->ints_state));
SR_WRITE_VALUE(file, SR_CPU_INTS_MASK, regs->ints_mask, sizeof(regs->ints_mask));
for (j = 0; j < sysblk.maxcpu; j++)
SR_WRITE_VALUE(file, SR_CPU_MALFCPU+j, regs->malfcpu[j], sizeof(regs->malfcpu[0]));
for (j = 0; j < sysblk.maxcpu; j++)
SR_WRITE_VALUE(file, SR_CPU_EMERCPU+j, regs->emercpu[j], sizeof(regs->emercpu[0]));
SR_WRITE_VALUE(file, SR_CPU_EXTCCPU, regs->extccpu, sizeof(regs->extccpu));
SR_WRITE_HDR(file, SR_DELIMITER, 0);
}
/* Write Device data */
for (dev = sysblk.firstdev; dev; dev = dev->nextdev)
{
if (!(dev->pmcw.flag5 & PMCW5_V)) continue;
TRACE("SR: Saving Device %4.4X...\n", dev->devnum);
/* These fields must come first so the device could be attached */
SR_WRITE_VALUE(file, SR_DEV, dev->devnum, sizeof(dev->devnum));
SR_WRITE_VALUE(file, SR_DEV_LCSS, SSID_TO_LCSS(dev->ssid), sizeof(U16));
SR_WRITE_VALUE(file, SR_DEV_ARGC, dev->argc, sizeof(dev->argc));
for (i = 0; i < dev->argc; i++)
if (dev->argv[i])
{
SR_WRITE_STRING(file, SR_DEV_ARGV, dev->argv[i]);
}
else
{
SR_WRITE_STRING(file, SR_DEV_ARGV, "");
}
SR_WRITE_STRING(file, SR_DEV_TYPNAME, dev->typname);
/* Common device fields */
SR_WRITE_BUF (file, SR_DEV_ORB, &dev->orb, sizeof(ORB));
SR_WRITE_BUF (file, SR_DEV_PMCW, &dev->pmcw, sizeof(PMCW));
SR_WRITE_BUF (file, SR_DEV_SCSW, &dev->scsw, sizeof(SCSW));
SR_WRITE_BUF (file, SR_DEV_PCISCSW, &dev->pciscsw, sizeof(SCSW));
SR_WRITE_BUF (file, SR_DEV_ATTNSCSW, &dev->attnscsw, sizeof(SCSW));
SR_WRITE_BUF (file, SR_DEV_CSW, dev->csw, 8);
SR_WRITE_BUF (file, SR_DEV_PCICSW, dev->pcicsw, 8);
SR_WRITE_BUF (file, SR_DEV_ATTNCSW, dev->attncsw, 8);
SR_WRITE_BUF (file, SR_DEV_ESW, &dev->esw, sizeof(ESW));
SR_WRITE_BUF (file, SR_DEV_ECW, dev->ecw, 32);
SR_WRITE_BUF (file, SR_DEV_SENSE, dev->sense, 32);
SR_WRITE_VALUE(file, SR_DEV_PGSTAT, dev->pgstat, sizeof(dev->pgstat));
SR_WRITE_BUF (file, SR_DEV_PGID, dev->pgid, 11);
/* By Adrian - SR_DEV_DRVPWD */
SR_WRITE_BUF (file, SR_DEV_DRVPWD, dev->drvpwd, 11);
SR_WRITE_VALUE(file, SR_DEV_BUSY, dev->busy, 1);
SR_WRITE_VALUE(file, SR_DEV_RESERVED, dev->reserved, 1);
SR_WRITE_VALUE(file, SR_DEV_SUSPENDED, dev->suspended, 1);
SR_WRITE_VALUE(file, SR_DEV_PCIPENDING, dev->pcipending, 1);
SR_WRITE_VALUE(file, SR_DEV_ATTNPENDING, dev->attnpending, 1);
SR_WRITE_VALUE(file, SR_DEV_PENDING, dev->pending, 1);
SR_WRITE_VALUE(file, SR_DEV_STARTPENDING, dev->startpending, 1);
SR_WRITE_VALUE(file, SR_DEV_CRWPENDING, dev->crwpending, 1);
SR_WRITE_VALUE(file, SR_DEV_CCWADDR, dev->ccwaddr, sizeof(dev->ccwaddr));
SR_WRITE_VALUE(file, SR_DEV_IDAPMASK, dev->idapmask, sizeof(dev->idapmask));
SR_WRITE_VALUE(file, SR_DEV_IDAWFMT, dev->idawfmt, sizeof(dev->idawfmt));
SR_WRITE_VALUE(file, SR_DEV_CCWFMT, dev->ccwfmt, sizeof(dev->ccwfmt));
SR_WRITE_VALUE(file, SR_DEV_CCWKEY, dev->ccwkey, sizeof(dev->ccwkey));
/* Device type specific data */
SR_WRITE_VALUE(file, SR_DEV_DEVTYPE, dev->devtype, sizeof(dev->devtype));
if (dev->hnd->hsuspend)
{
rc = (dev->hnd->hsuspend) (dev, file);
if (rc < 0) goto sr_error_exit;
}
SR_WRITE_HDR(file, SR_DELIMITER, 0);
}
TRACE("SR: Writing EOF\n");
SR_WRITE_HDR(file, SR_EOF, 0);
SR_CLOSE (file);
TRACE("SR: Suspend Complete; shutting down...\n");
/* Shutdown */
do_shutdown();
return 0;
sr_error_exit:
// "SR: error processing file '%s'"
WRMSG(HHC02004, "E", fn);
SR_CLOSE (file);
return -1;
}
#define SR_NULL_REGS_CHECK(_regs) if ((_regs) == NULL) goto sr_null_regs_exit;
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, ®s->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, ®s->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, ®s->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, ®s->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, ®s->fpr[i], sizeof(regs->fpr[0]));
break;
case SR_CPU_FPC:
SR_NULL_REGS_CHECK(regs);
SR_READ_VALUE(file, len, ®s->fpc, sizeof(regs->fpc));
break;
case SR_CPU_DXC:
SR_NULL_REGS_CHECK(regs);
SR_READ_VALUE(file, len, ®s->dxc, sizeof(regs->dxc));
break;
case SR_CPU_MC:
SR_NULL_REGS_CHECK(regs);
SR_READ_VALUE(file, len, ®s->mc, sizeof(regs->mc));
break;
case SR_CPU_EA:
SR_NULL_REGS_CHECK(regs);
SR_READ_VALUE(file, len, ®s->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, ®s->clkc, sizeof(regs->clkc));
break;
case SR_CPU_CHANSET:
SR_NULL_REGS_CHECK(regs);
SR_READ_VALUE(file, len, ®s->chanset, sizeof(regs->chanset));
break;
case SR_CPU_TODPR:
SR_NULL_REGS_CHECK(regs);
SR_READ_VALUE(file, len, ®s->todpr, sizeof(regs->todpr));
break;
case SR_CPU_MONCLASS:
SR_NULL_REGS_CHECK(regs);
SR_READ_VALUE(file, len, ®s->monclass, sizeof(regs->monclass));
break;
case SR_CPU_EXCARID:
SR_NULL_REGS_CHECK(regs);
SR_READ_VALUE(file, len, ®s->excarid, sizeof(regs->excarid));
break;
case SR_CPU_BEAR:
SR_NULL_REGS_CHECK(regs);
SR_READ_VALUE(file, len, ®s->bear, sizeof(regs->bear));
break;
case SR_CPU_OPNDRID:
SR_NULL_REGS_CHECK(regs);
SR_READ_VALUE(file, len, ®s->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, ®s->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, ®s->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, ®s->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: