/*-------------------------------------------------------------------*/
CREG ARCH_DEP(trace_bsg) (U32 alet, VADR ia, REGS *regs)
{
RADR raddr;
RADR ag;
int size;
#if defined(FEATURE_ESAME)
if(regs->psw.amode64)
{
TRACE_F2_BSG *tte;
size = sizeof(TRACE_F2_BSG);
raddr = ARCH_DEP(get_trace_entry) (&ag, size, regs);
tte = (void*)(regs->mainstor + raddr);
tte->format = TRACE_F2_BSG_FMT;
tte->alet[0] = (alet >> 16) & 0xFF;
tte->alet[1] = (alet >> 8) & 0xFF;
tte->alet[2] = alet & 0xFF;
STORE_DW(tte->newia,ia);
}
/*-------------------------------------------------------------------*/
CREG ARCH_DEP(trace_br) (int amode, VADR ia, REGS *regs)
{
RADR raddr;
RADR ag;
int size;
#if defined(FEATURE_ESAME)
if(amode && ia > 0xFFFFFFFFULL)
{
TRACE_F3_BR *tte;
size = sizeof(TRACE_F3_BR);
raddr = ARCH_DEP(get_trace_entry) (&ag, size, regs);
tte = (void*)(regs->mainstor + raddr);
tte->format = TRACE_F3_BR_FMT;
tte->fmt2 = TRACE_F3_BR_FM2;
STORE_HW(tte->resv,0);
STORE_DW(tte->newia64,ia);
}
else
#endif /*defined(FEATURE_ESAME)*/
if(amode)
{
TRACE_F2_BR *tte;
size = sizeof(TRACE_F2_BR);
raddr = ARCH_DEP(get_trace_entry) (&ag, size, regs);
tte = (void*)(regs->mainstor + raddr);
STORE_FW(tte->newia31,ia | 0x80000000);
}
else
{
TRACE_F1_BR *tte;
size = sizeof(TRACE_F1_BR);
raddr = ARCH_DEP(get_trace_entry) (&ag, size, regs);
tte = (void*)(regs->mainstor + raddr);
STORE_FW(tte->newia24,ia & 0x00FFFFFF);
}
return ARCH_DEP(set_trace_entry) (ag, raddr, size, regs);
} /* end function ARCH_DEP(trace_br) */
static int ARCH_DEP(scedio_iov)(SCCB_SCEDIOV_BK *scediov_bk)
{
S64 seek;
S64 length;
S64 totread, totwrite;
U64 sto;
char fname[MAX_PATH];
switch(scediov_bk->type) {
case SCCB_SCEDIOV_TYPE_INIT:
return TRUE;
break;
case SCCB_SCEDIOV_TYPE_READ:
/* Ensure file access is allowed and within specified directory */
if(!check_sce_filepath((char*)scediov_bk->filename,fname))
{
if(errno != ENOENT)
WRMSG (HHC00605, "E", fname, strerror(errno));
return FALSE;
}
FETCH_DW(sto,scediov_bk->sto);
FETCH_DW(seek,scediov_bk->seek);
FETCH_DW(length,scediov_bk->length);
totread = ARCH_DEP(read_file)(fname, sto, seek, length);
if(totread > 0)
{
STORE_DW(scediov_bk->length,totread);
if(totread == length)
STORE_DW(scediov_bk->ncomp,0);
else
STORE_DW(scediov_bk->ncomp,seek+totread);
return TRUE;
}
else
return FALSE;
break;
case SCCB_SCEDIOV_TYPE_CREATE:
case SCCB_SCEDIOV_TYPE_APPEND:
/* Ensure file access is allowed and within specified directory */
if(!check_sce_filepath((char*)scediov_bk->filename,fname))
{
if(errno != ENOENT)
WRMSG (HHC00605, "E", fname, strerror(errno));
/* A file not found error may be expected for a create request */
if(!(errno == ENOENT && scediov_bk->type == SCCB_SCEDIOV_TYPE_CREATE))
return FALSE;
}
FETCH_DW(sto,scediov_bk->sto);
FETCH_DW(length,scediov_bk->length);
totwrite = ARCH_DEP(write_file)(fname,
((scediov_bk->type == SCCB_SCEDIOV_TYPE_CREATE) ? (O_CREAT|O_TRUNC) : O_APPEND), sto, length);
if(totwrite >= 0)
{
STORE_DW(scediov_bk->ncomp,totwrite);
return TRUE;
}
else
return FALSE;
break;
default:
PTT(PTT_CL_ERR,"*SERVC",(U32)scediov_bk->type,(U32)scediov_bk->flag1,scediov_bk->flag2);
return FALSE;
}
}
/*-------------------------------------------------------------------*/
void ARCH_DEP(diag204_call) (int r1, int r2, REGS *regs)
{
DIAG204_HDR *hdrinfo; /* Header */
DIAG204_PART *partinfo; /* Partition info */
DIAG204_PART_CPU *cpuinfo; /* CPU info */
#if defined(FEATURE_EXTENDED_DIAG204)
DIAG204_X_HDR *hdrxinfo; /* Header */
DIAG204_X_PART *partxinfo; /* Partition info */
DIAG204_X_PART_CPU *cpuxinfo; /* CPU info */
U64 tdis;
#endif /*defined(FEATURE_EXTENDED_DIAG204)*/
RADR abs; /* abs addr of data area */
U64 dreg; /* work doubleword */
int i; /* loop counter */
struct rusage usage; /* RMF type data */
static U64 diag204tod; /* last diag204 tod */
#if defined(FEATURE_PHYSICAL_DIAG204)
static BYTE physical[8] =
{0xD7,0xC8,0xE8,0xE2,0xC9,0xC3,0xC1,0xD3}; /* PHYSICAL */
#endif /*defined(FEATURE_PHYSICAL_DIAG204)*/
/* Test DIAG204 command word */
switch (regs->GR_L(r2)) {
case 0x04:
abs = APPLY_PREFIXING (GR_A(r1,regs), regs->PX);
/* Program check if RMF data is not on a page boundary */
if ( (abs & PAGEFRAME_BYTEMASK) != 0x000)
ARCH_DEP(program_interrupt) (regs, PGM_SPECIFICATION_EXCEPTION);
/* Program check if RMF data area is outside main storage */
if ( abs > regs->mainlim )
ARCH_DEP(program_interrupt) (regs, PGM_ADDRESSING_EXCEPTION);
/* Point to DIAG 204 data area */
hdrinfo = (DIAG204_HDR*)(regs->mainstor + abs);
/* Mark page referenced */
STORAGE_KEY(abs, regs) |= STORKEY_REF | STORKEY_CHANGE;
/* save last diag204 tod */
dreg = diag204tod;
/* Retrieve the TOD clock value and shift out the epoch */
diag204tod = tod_clock(regs) << 8;
memset(hdrinfo, 0, sizeof(DIAG204_HDR));
hdrinfo->numpart = 1;
#if defined(FEATURE_PHYSICAL_DIAG204)
hdrinfo->flags = DIAG204_PHYSICAL_PRESENT;
#endif /*defined(FEATURE_PHYSICAL_DIAG204)*/
STORE_HW(hdrinfo->physcpu,sysblk.cpus);
STORE_HW(hdrinfo->offown,sizeof(DIAG204_HDR));
STORE_DW(hdrinfo->diagstck,dreg);
/* hercules partition */
partinfo = (DIAG204_PART*)(hdrinfo + 1);
memset(partinfo, 0, sizeof(DIAG204_PART));
partinfo->partnum = 1; /* Hercules partition */
partinfo->virtcpu = sysblk.cpus;
get_lparname(partinfo->partname);
/* hercules cpu's */
getrusage(RUSAGE_SELF,&usage);
cpuinfo = (DIAG204_PART_CPU*)(partinfo + 1);
for(i = 0; i < sysblk.maxcpu; i++)
if (IS_CPU_ONLINE(i))
{
memset(cpuinfo, 0, sizeof(DIAG204_PART_CPU));
STORE_HW(cpuinfo->cpaddr,sysblk.regs[i]->cpuad);
cpuinfo->index=sysblk.ptyp[i];
STORE_HW(cpuinfo->weight,100);
dreg = (U64)(usage.ru_utime.tv_sec + usage.ru_stime.tv_sec) * 1000000;
dreg = (dreg + (usage.ru_utime.tv_usec + usage.ru_stime.tv_usec)) / sysblk.cpus;
dreg <<= 12;
STORE_DW(cpuinfo->totdispatch,dreg);
dreg = (U64)(usage.ru_utime.tv_sec)* 1000000;
dreg = (dreg + (usage.ru_utime.tv_usec)) / sysblk.cpus;
dreg <<= 12;
STORE_DW(cpuinfo->effdispatch,dreg);
cpuinfo += 1;
}
#if defined(FEATURE_PHYSICAL_DIAG204)
/* lpar management */
getrusage(RUSAGE_CHILDREN,&usage);
partinfo = (DIAG204_PART*)cpuinfo;
memset(partinfo, 0, sizeof(DIAG204_PART));
partinfo->partnum = 0; /* Physical machine */
partinfo->virtcpu = sysblk.cpus;
memcpy(partinfo->partname,physical,sizeof(physical));
/* report all emulated physical cpu's */
getrusage(RUSAGE_SELF,&usage);
cpuinfo = (DIAG204_PART_CPU*)(partinfo + 1);
for(i = 0; i < sysblk.maxcpu; i++)
if (IS_CPU_ONLINE(i))
{
memset(cpuinfo, 0, sizeof(DIAG204_PART_CPU));
STORE_HW(cpuinfo->cpaddr,sysblk.regs[i]->cpuad);
cpuinfo->index = sysblk.ptyp[i];
STORE_HW(cpuinfo->weight,100);
dreg = (U64)(usage.ru_utime.tv_sec + usage.ru_stime.tv_sec) * 1000000;
dreg = (dreg + (usage.ru_utime.tv_usec + usage.ru_stime.tv_usec)) / sysblk.cpus;
dreg <<= 12;
STORE_DW(cpuinfo->totdispatch,dreg);
dreg = (U64)(usage.ru_utime.tv_sec) * 1000000;
dreg = (dreg + (usage.ru_utime.tv_usec)) / sysblk.cpus;
dreg <<= 12;
STORE_DW(cpuinfo->effdispatch,dreg);
cpuinfo += 1;
}
#endif /*defined(FEATURE_PHYSICAL_DIAG204)*/
regs->GR_L(r2) = 0;
break;
#if defined(FEATURE_EXTENDED_DIAG204)
/* Extended subcode 5 returns the size of the data areas provided by extended subcodes 6 and 7 */
case 0x00010005:
i = sizeof(DIAG204_X_HDR) + ((sizeof(DIAG204_X_PART) + (sysblk.maxcpu * sizeof(DIAG204_X_PART_CPU))) * 2);
regs->GR_L(r2+1) = (i + PAGEFRAME_BYTEMASK) / PAGEFRAME_PAGESIZE;
regs->GR_L(r2) = 0;
break;
/* Provide extended information */
case 0x00010006:
/* We fall through as we do not have any secondary cpus (that we know of) */
/* Provide extended information, including information about secondary CPUs */
case 0x00010007:
/* Program check if RMF data is not on a page boundary */
if ( (regs->GR_L(r1) & PAGEFRAME_BYTEMASK) != 0x000)
ARCH_DEP(program_interrupt) (regs, PGM_SPECIFICATION_EXCEPTION);
/* Obtain absolute address of main storage block,
check protection, and set reference and change bits */
hdrxinfo = (DIAG204_X_HDR*)MADDR (GR_A(r1,regs), r1, regs, ACCTYPE_WRITE, regs->psw.pkey);
/* save last diag204 tod */
dreg = diag204tod;
/* Retrieve the TOD clock value and shift out the epoch */
diag204tod = tod_clock(regs) << 8;
memset(hdrxinfo, 0, sizeof(DIAG204_X_HDR));
hdrxinfo->numpart = 1;
#if defined(FEATURE_PHYSICAL_DIAG204)
hdrxinfo->flags = DIAG204_X_PHYSICAL_PRESENT;
#endif /*defined(FEATURE_PHYSICAL_DIAG204)*/
STORE_HW(hdrxinfo->physcpu,sysblk.cpus);
STORE_HW(hdrxinfo->offown,sizeof(DIAG204_X_HDR));
STORE_DW(hdrxinfo->diagstck1,(dreg >> 8));
STORE_DW(hdrxinfo->diagstck2,( 0x0000000001000000ULL | (regs->cpuad << 16) | regs->todpr));
/* hercules partition */
partxinfo = (DIAG204_X_PART*)(hdrxinfo + 1);
memset(partxinfo, 0, sizeof(DIAG204_PART));
partxinfo->partnum = 1; /* Hercules partition */
partxinfo->virtcpu = sysblk.cpus;
get_lparname(partxinfo->partname);
get_sysname(partxinfo->cpcname);
get_systype(partxinfo->osname);
STORE_DW(partxinfo->cssize,sysblk.mainsize);
STORE_DW(partxinfo->essize,sysblk.xpndsize);
get_sysplex(partxinfo->gr_name);
/* hercules cpu's */
getrusage(RUSAGE_SELF,&usage);
cpuxinfo = (DIAG204_X_PART_CPU*)(partxinfo + 1);
for(i = 0; i < sysblk.maxcpu; i++)
if (IS_CPU_ONLINE(i))
{
memset(cpuxinfo, 0, sizeof(DIAG204_X_PART_CPU));
STORE_HW(cpuxinfo->cpaddr,sysblk.regs[i]->cpuad);
cpuxinfo->index = sysblk.ptyp[i];
STORE_HW(cpuxinfo->weight,100);
tdis = (U64)(usage.ru_utime.tv_sec + usage.ru_stime.tv_sec) * 1000000;
tdis = (tdis + (usage.ru_utime.tv_usec + usage.ru_stime.tv_usec)) / sysblk.cpus;
tdis <<= 12;
STORE_DW(cpuxinfo->totdispatch,tdis);
dreg = (U64)(usage.ru_utime.tv_sec)* 1000000;
dreg = (dreg + (usage.ru_utime.tv_usec)) / sysblk.cpus;
dreg <<= 12;
STORE_DW(cpuxinfo->effdispatch,dreg);
STORE_HW(cpuxinfo->minweight,1000);
STORE_HW(cpuxinfo->curweight,1000);
STORE_HW(cpuxinfo->maxweight,1000);
STORE_DW(cpuxinfo->onlinetime, diag204tod - sysblk.todstart);
STORE_DW(cpuxinfo->waittime, (diag204tod - sysblk.todstart) - tdis);
STORE_HW(cpuxinfo->pmaweight,1000);
STORE_HW(cpuxinfo->polarweight,1000);
cpuxinfo += 1;
}
#if defined(FEATURE_PHYSICAL_DIAG204)
/* lpar management */
partxinfo = (DIAG204_X_PART*)cpuxinfo;
memset(partxinfo, 0, sizeof(DIAG204_X_PART));
partxinfo->partnum = 0; /* Physical machine */
partxinfo->virtcpu = sysblk.cpus;
memcpy(partxinfo->partname,physical,sizeof(physical));
/* report all emulated physical cpu's */
getrusage(RUSAGE_CHILDREN,&usage);
cpuxinfo = (DIAG204_PART_CPU*)(partinfo + 1);
for(i = 0; i < sysblk.maxcpu; i++)
if (IS_CPU_ONLINE(i))
{
memset(cpuxinfo, 0, sizeof(DIAG204_X_PART_CPU));
STORE_HW(cpuxinfo->cpaddr,sysblk.regs[i]->cpuad);
cpuxinfo->index = sysblk.ptyp[i];
STORE_HW(cpuxinfo->weight,100);
tdis = (U64)(usage.ru_utime.tv_sec + usage.ru_stime.tv_sec) * 1000000;
tdis = (tdis + (usage.ru_utime.tv_usec + usage.ru_stime.tv_usec)) / sysblk.cpus;
tdis <<= 12;
STORE_DW(cpuxinfo->totdispatch,tdis);
dreg = (U64)(usage.ru_utime.tv_sec)* 1000000;
dreg = (dreg + (usage.ru_utime.tv_usec)) / sysblk.cpus;
dreg <<= 12;
STORE_DW(cpuxinfo->effdispatch,dreg);
STORE_HW(cpuxinfo->minweight,1000);
STORE_HW(cpuxinfo->curweight,1000);
STORE_HW(cpuxinfo->maxweight,1000);
STORE_DW(cpuxinfo->onlinetime, diag204tod - sysblk.todstart);
STORE_DW(cpuxinfo->waittime, (diag204tod - sysblk.todstart) - tdis);
STORE_HW(cpuxinfo->pmaweight,1000);
STORE_HW(cpuxinfo->polarweight,1000);
cpuxinfo += 1;
}
#endif /*defined(FEATURE_PHYSICAL_DIAG204)*/
regs->GR_L(r2) = 0;
break;
#endif /*defined(FEATURE_EXTENDED_DIAG204)*/
default:
PTT(PTT_CL_ERR,"*DIAG204",regs->GR_L(r1),regs->GR_L(r2),regs->psw.IA_L);
regs->GR_L(r2) = 4;
} /*switch(regs->GR_L(r2))*/
} /* end function diag204_call */
/*-------------------------------------------------------------------*/
void ARCH_DEP(diag204_call) (int r1, int r2, REGS *regs)
{
DIAG204_HDR *hdrinfo; /* Header */
DIAG204_PART *partinfo; /* Partition info */
DIAG204_PART_CPU *cpuinfo; /* CPU info */
#if defined(FEATURE_EXTENDED_DIAG204)
DIAG204_X_HDR *hdrxinfo; /* Header */
DIAG204_X_PART *partxinfo; /* Partition info */
DIAG204_X_PART_CPU *cpuxinfo; /* CPU info */
#endif /*defined(FEATURE_EXTENDED_DIAG204)*/
RADR abs; /* abs addr of data area */
int i; /* loop counter */
struct rusage usage; /* RMF type data */
ETOD ETOD; /* Extended TOD clock */
U64 uCPU[MAX_CPU_ENGINES]; /* User CPU time (us) */
U64 tCPU[MAX_CPU_ENGINES]; /* Total CPU time (us) */
#if defined(FEATURE_PHYSICAL_DIAG204)
static BYTE physical[8] =
{0xD7,0xC8,0xE8,0xE2,0xC9,0xC3,0xC1,0xD3}; /* PHYSICAL */
#endif /*defined(FEATURE_PHYSICAL_DIAG204)*/
#if defined(FEATURE_EXTENDED_DIAG204)
U64 oCPU[MAX_CPU_ENGINES]; /* Online CPU time (us) */
U64 wCPU[MAX_CPU_ENGINES]; /* Wait CPU time (us) */
#endif /*defined(FEATURE_EXTENDED_DIAG204)*/
/* Test DIAG204 command word */
switch (regs->GR_L(r2)) {
case 0x04:
abs = APPLY_PREFIXING (GR_A(r1,regs), regs->PX);
/* Program check if RMF data is not on a page boundary */
if ( (abs & PAGEFRAME_BYTEMASK) != 0x000)
ARCH_DEP(program_interrupt) (regs, PGM_SPECIFICATION_EXCEPTION);
/* Program check if RMF data area is outside main storage */
if ( abs > regs->mainlim )
ARCH_DEP(program_interrupt) (regs, PGM_ADDRESSING_EXCEPTION);
/* Point to DIAG 204 data area */
hdrinfo = (DIAG204_HDR*)(regs->mainstor + abs);
/* Mark page referenced */
STORAGE_KEY(abs, regs) |= STORKEY_REF | STORKEY_CHANGE;
/* Retrieve the TOD clock value */
etod_clock(regs, &ETOD, ETOD_extended);
/* Get processor time(s) and leave out non-CPU processes and
* threads
*/
for(i = 0; i < sysblk.maxcpu; ++i)
{
if (IS_CPU_ONLINE(i))
{
/* Get CPU times in microseconds */
getrusage((int)sysblk.cputid[i], &usage);
uCPU[i] = timeval2us(&usage.ru_utime);
tCPU[i] = uCPU[i] + timeval2us(&usage.ru_stime);
}
}
memset(hdrinfo, 0, sizeof(DIAG204_HDR));
hdrinfo->numpart = 1;
#if defined(FEATURE_PHYSICAL_DIAG204)
hdrinfo->flags = DIAG204_PHYSICAL_PRESENT;
#endif /*defined(FEATURE_PHYSICAL_DIAG204)*/
STORE_HW(hdrinfo->physcpu,sysblk.cpus);
STORE_HW(hdrinfo->offown,sizeof(DIAG204_HDR));
STORE_DW(hdrinfo->diagstck,ETOD2tod(ETOD));
/* hercules partition */
partinfo = (DIAG204_PART*)(hdrinfo + 1);
memset(partinfo, 0, sizeof(DIAG204_PART));
partinfo->partnum = sysblk.lparnum; /* Hercules partition */
partinfo->virtcpu = sysblk.cpus;
get_lparname(partinfo->partname);
/* hercules cpu's */
cpuinfo = (DIAG204_PART_CPU*)(partinfo + 1);
for(i = 0; i < sysblk.maxcpu; i++)
if (IS_CPU_ONLINE(i))
{
memset(cpuinfo, 0, sizeof(DIAG204_PART_CPU));
STORE_HW(cpuinfo->cpaddr,sysblk.regs[i]->cpuad);
cpuinfo->index=sysblk.ptyp[i];
STORE_HW(cpuinfo->weight,100);
STORE_DW(cpuinfo->totdispatch,tCPU[i]);
STORE_DW(cpuinfo->effdispatch, uCPU[i]);
cpuinfo += 1;
}
#if defined(FEATURE_PHYSICAL_DIAG204)
/* LPAR management */
/* FIXME: This section should report on the real CPUs, appearing
* and transformed for reporting purposes. This should
* also be properly reflected in STSI information.
*/
partinfo = (DIAG204_PART*)cpuinfo;
memset(partinfo, 0, sizeof(DIAG204_PART));
partinfo->partnum = 0; /* Physical machine */
partinfo->virtcpu = sysblk.cpus;
memcpy(partinfo->partname,physical,sizeof(physical));
/* report all emulated physical cpu's */
cpuinfo = (DIAG204_PART_CPU*)(partinfo + 1);
for(i = 0; i < sysblk.maxcpu; i++)
if (IS_CPU_ONLINE(i))
{
memset(cpuinfo, 0, sizeof(DIAG204_PART_CPU));
STORE_HW(cpuinfo->cpaddr,sysblk.regs[i]->cpuad);
cpuinfo->index = sysblk.ptyp[i];
STORE_HW(cpuinfo->weight,100);
STORE_DW(cpuinfo->totdispatch, tCPU[i]);
STORE_DW(cpuinfo->effdispatch, uCPU[i]);
cpuinfo += 1;
}
#endif /*defined(FEATURE_PHYSICAL_DIAG204)*/
regs->GR_L(r2) = 0;
break;
#if defined(FEATURE_EXTENDED_DIAG204)
/* Extended subcode 5 returns the size of the data areas provided by extended subcodes 6 and 7 */
case 0x00010005:
i = sizeof(DIAG204_X_HDR) + ((sizeof(DIAG204_X_PART) + (sysblk.maxcpu * sizeof(DIAG204_X_PART_CPU))) * 2);
regs->GR_L(r2+1) = (i + PAGEFRAME_BYTEMASK) / PAGEFRAME_PAGESIZE;
regs->GR_L(r2) = 0;
break;
/* Provide extended information */
case 0x00010006:
/* We fall through as we do not have any secondary cpus (that we know of) */
/* Provide extended information, including information about secondary CPUs */
case 0x00010007:
/* Program check if RMF data is not on a page boundary */
if ( (regs->GR_L(r1) & PAGEFRAME_BYTEMASK) != 0x000)
ARCH_DEP(program_interrupt) (regs, PGM_SPECIFICATION_EXCEPTION);
/* Obtain absolute address of main storage block,
check protection, and set reference and change bits */
hdrxinfo = (DIAG204_X_HDR*)MADDR (GR_A(r1,regs), r1, regs, ACCTYPE_WRITE, regs->psw.pkey);
/* Retrieve the TOD clock value */
etod_clock(regs, &ETOD, ETOD_extended);
/* Get processor time(s) and leave out non-CPU processes and
* threads
*/
for(i = 0; i < sysblk.maxcpu; ++i)
{
if (IS_CPU_ONLINE(i))
{
/* Get CPU times in microseconds */
getrusage((int)sysblk.cputid[i], &usage);
oCPU[i] = etod2us(ETOD.high - regs->tod_epoch - sysblk.cpucreateTOD[i]);
uCPU[i] = timeval2us(&usage.ru_utime);
tCPU[i] = uCPU[i] + timeval2us(&usage.ru_stime);
wCPU[i] = tCPU[i] - uCPU[i];
}
}
memset(hdrxinfo, 0, sizeof(DIAG204_X_HDR));
hdrxinfo->numpart = 1;
#if defined(FEATURE_PHYSICAL_DIAG204)
hdrxinfo->flags = DIAG204_X_PHYSICAL_PRESENT;
#endif /*defined(FEATURE_PHYSICAL_DIAG204)*/
STORE_HW(hdrxinfo->physcpu,sysblk.cpus);
STORE_HW(hdrxinfo->offown,sizeof(DIAG204_X_HDR));
STORE_DW(hdrxinfo->diagstck1,ETOD.high);
STORE_DW(hdrxinfo->diagstck2,ETOD.low);
/* hercules partition */
partxinfo = (DIAG204_X_PART*)(hdrxinfo + 1);
memset(partxinfo, 0, sizeof(DIAG204_PART));
partxinfo->partnum = sysblk.lparnum; /* Hercules partition */
partxinfo->virtcpu = sysblk.cpus;
get_lparname(partxinfo->partname);
get_sysname(partxinfo->cpcname);
get_systype(partxinfo->osname);
STORE_DW(partxinfo->cssize,sysblk.mainsize);
STORE_DW(partxinfo->essize,sysblk.xpndsize);
get_sysplex(partxinfo->gr_name);
/* hercules cpu's */
cpuxinfo = (DIAG204_X_PART_CPU*)(partxinfo + 1);
for(i = 0; i < sysblk.maxcpu; i++)
if (IS_CPU_ONLINE(i))
{
memset(cpuxinfo, 0, sizeof(DIAG204_X_PART_CPU));
STORE_HW(cpuxinfo->cpaddr,sysblk.regs[i]->cpuad);
cpuxinfo->index = sysblk.ptyp[i];
STORE_HW(cpuxinfo->weight,100);
STORE_DW(cpuxinfo->totdispatch, tCPU[i]);
STORE_DW(cpuxinfo->effdispatch, uCPU[i]);
STORE_HW(cpuxinfo->minweight,1000);
STORE_HW(cpuxinfo->curweight,1000);
STORE_HW(cpuxinfo->maxweight,1000);
STORE_DW(cpuxinfo->onlinetime, oCPU[i]);
STORE_DW(cpuxinfo->waittime, wCPU[i]);
STORE_HW(cpuxinfo->pmaweight,1000);
STORE_HW(cpuxinfo->polarweight,1000);
cpuxinfo += 1;
}
#if defined(FEATURE_PHYSICAL_DIAG204)
/* LPAR management */
/* FIXME: This section should report on the real CPUs, appearing
* and transformed for reporting purposes. This should
* also be properly reflected in STSI information.
*/
partxinfo = (DIAG204_X_PART*)cpuxinfo;
memset(partxinfo, 0, sizeof(DIAG204_X_PART));
partxinfo->partnum = 0; /* Physical machine */
partxinfo->virtcpu = sysblk.cpus;
memcpy(partxinfo->partname,physical,sizeof(physical));
/* report all emulated physical cpu's */
cpuxinfo = (DIAG204_PART_CPU*)(partinfo + 1);
for(i = 0; i < sysblk.maxcpu; i++)
if (IS_CPU_ONLINE(i))
{
memset(cpuxinfo, 0, sizeof(DIAG204_X_PART_CPU));
STORE_HW(cpuxinfo->cpaddr,sysblk.regs[i]->cpuad);
cpuxinfo->index = sysblk.ptyp[i];
STORE_HW(cpuxinfo->weight,100);
STORE_DW(cpuxinfo->totdispatch, tCPU[i]);
STORE_DW(cpuxinfo->effdispatch, uCPU[i]);
STORE_HW(cpuxinfo->minweight,1000);
STORE_HW(cpuxinfo->curweight,1000);
STORE_HW(cpuxinfo->maxweight,1000);
STORE_DW(cpuxinfo->onlinetime, oCPU[i]);
STORE_DW(cpuxinfo->waittime, wCPU[i]);
STORE_HW(cpuxinfo->pmaweight,1000);
STORE_HW(cpuxinfo->polarweight,1000);
cpuxinfo += 1;
}
#endif /*defined(FEATURE_PHYSICAL_DIAG204)*/
regs->GR_L(r2) = 0;
break;
#endif /*defined(FEATURE_EXTENDED_DIAG204)*/
default:
PTT_ERR("*DIAG204",regs->GR_L(r1),regs->GR_L(r2),regs->psw.IA_L);
regs->GR_L(r2) = 4;
} /*switch(regs->GR_L(r2))*/
} /* end function diag204_call */
void ARCH_DEP(sync_mck_interrupt) (REGS *regs)
{
int rc; /* Return code */
PSA *psa; /* -> Prefixed storage area */
U64 mcic = MCIC_P | /* Instruction processing damage */
MCIC_WP |
MCIC_MS |
MCIC_PM |
MCIC_IA |
#ifdef FEATURE_HEXADECIMAL_FLOATING_POINT
MCIC_FP |
#endif /*FEATURE_HEXADECIMAL_FLOATING_POINT*/
MCIC_GR |
MCIC_CR |
MCIC_ST |
#ifdef FEATURE_ACCESS_REGISTERS
MCIC_AR |
#endif /*FEATURE_ACCESS_REGISTERS*/
#if defined(FEATURE_ESAME) && defined(FEATURE_EXTENDED_TOD_CLOCK)
MCIC_PR |
#endif /*defined(FEATURE_ESAME) && defined(FEATURE_EXTENDED_TOD_CLOCK)*/
#if defined(FEATURE_BINARY_FLOATING_POINT)
MCIC_XF |
#endif /*defined(FEATURE_BINARY_FLOATING_POINT)*/
MCIC_CT |
MCIC_CC ;
U32 xdmg = 0;
RADR fsta = 0;
/* Release intlock if held */
if (regs->cpuad == sysblk.intowner)
RELEASE_INTLOCK(regs);
/* Release mainlock if held */
if (regs->cpuad == sysblk.mainowner)
RELEASE_MAINLOCK(regs);
/* Exit SIE when active */
#if defined(FEATURE_INTERPRETIVE_EXECUTION)
if(regs->sie_active)
ARCH_DEP(sie_exit) (regs, SIE_HOST_INTERRUPT);
#endif /*defined(FEATURE_INTERPRETIVE_EXECUTION)*/
/* Set the main storage reference and change bits */
STORAGE_KEY(regs->PX, regs) |= (STORKEY_REF | STORKEY_CHANGE);
/* Point to the PSA in main storage */
psa = (void*)(regs->mainstor + regs->PX);
/* Store registers in machine check save area */
ARCH_DEP(store_status) (regs, regs->PX);
#if !defined(FEATURE_ESAME)
// ZZ
/* Set the extended logout area to zeros */
memset(psa->storepsw, 0, 16);
#endif
/* Store the machine check interrupt code at PSA+232 */
STORE_DW(psa->mckint, mcic);
/* Trace the machine check interrupt */
if (CPU_STEPPING_OR_TRACING(regs, 0))
#if defined(_FEATURE_SIE)
WRMSG (HHC00824, "I", regs->sie_active ? "IE" : PTYPSTR(regs->cpuad),
regs->sie_active ? regs->guestregs->cpuad : regs->cpuad, mcic);
#else
WRMSG (HHC00824, "I", PTYPSTR(regs->cpuad), regs->cpuad, mcic);
#endif
/* Store the external damage code at PSA+244 */
STORE_FW(psa->xdmgcode, xdmg);
#if defined(FEATURE_ESAME)
/* Store the failing storage address at PSA+248 */
STORE_DW(psa->mcstorad, fsta);
#else /*!defined(FEATURE_ESAME)*/
/* Store the failing storage address at PSA+248 */
STORE_FW(psa->mcstorad, fsta);
#endif /*!defined(FEATURE_ESAME)*/
/* Store current PSW at PSA+X'30' */
ARCH_DEP(store_psw) ( regs, psa->mckold );
/* Load new PSW from PSA+X'70' */
rc = ARCH_DEP(load_psw) ( regs, psa->mcknew );
if ( rc )
ARCH_DEP(program_interrupt) (regs, rc);
} /* end function sync_mck_interrupt */
/*-------------------------------------------------------------------*/
void ARCH_DEP(store_status) (REGS *ssreg, RADR aaddr)
{
int i; /* Array subscript */
PSA *sspsa; /* -> Store status area */
/* Set reference and change bits */
STORAGE_KEY(aaddr, ssreg) |= (STORKEY_REF | STORKEY_CHANGE);
#if defined(FEATURE_ESAME)
/* The ESAME PSA is two pages in size */
if(!aaddr)
STORAGE_KEY(aaddr + 4096, ssreg) |= (STORKEY_REF | STORKEY_CHANGE);
#endif /*defined(FEATURE_ESAME)*/
#if defined(FEATURE_ESAME)
/* For store status at address, we must adjust the PSA offset */
/* ZZ THIS TEST IS NOT CONCLUSIVE */
if(aaddr != 0 && aaddr != ssreg->PX)
aaddr -= 512 + 4096 ;
#endif
aaddr &= 0x7FFFFE00;
/* Point to the PSA into which status is to be stored */
sspsa = (void*)(ssreg->mainstor + aaddr);
/* Store CPU timer in bytes 216-223 */
STORE_DW(sspsa->storeptmr, cpu_timer(ssreg));
/* Store clock comparator in bytes 224-231 */
#if defined(FEATURE_ESAME)
STORE_DW(sspsa->storeclkc, ssreg->clkc);
#else /*defined(FEATURE_ESAME)*/
STORE_DW(sspsa->storeclkc, ssreg->clkc << 8);
#endif /*defined(FEATURE_ESAME)*/
/* Store PSW in bytes 256-263 */
ARCH_DEP(store_psw) (ssreg, sspsa->storepsw);
/* Store prefix register in bytes 264-267 */
STORE_FW(sspsa->storepfx,ssreg->PX);
#if defined(FEATURE_ESAME)
/* Store Floating Point Control Register */
STORE_FW(sspsa->storefpc,ssreg->fpc);
/* Store TOD Programable register */
STORE_FW(sspsa->storetpr,ssreg->todpr);
#endif /*defined(FEATURE_ESAME)*/
#if defined(_900)
/* Only store the arch mode indicator for a PSA type store status */
if(!aaddr)
#if defined(FEATURE_ESAME)
sspsa->arch = 1;
#else /*defined(FEATURE_ESAME)*/
sspsa->arch = 0;
#endif /*defined(FEATURE_ESAME)*/
#endif /*defined(_900)*/
/* Store access registers in bytes 288-351 */
for (i = 0; i < 16; i++)
STORE_FW(sspsa->storear[i],ssreg->AR(i));
/* Store floating-point registers in bytes 352-383 */
#if defined(FEATURE_ESAME)
for (i = 0; i < 32; i++)
#else /*!defined(FEATURE_ESAME)*/
for (i = 0; i < 8; i++)
#endif /*!defined(FEATURE_ESAME)*/
STORE_FW(sspsa->storefpr[i],ssreg->fpr[i]);
/* Store general-purpose registers in bytes 384-447 */
for (i = 0; i < 16; i++)
STORE_W(sspsa->storegpr[i],ssreg->GR(i));
/* Store control registers in bytes 448-511 */
for (i = 0; i < 16; i++)
STORE_W(sspsa->storecr[i],ssreg->CR(i));
} /* end function store_status */
/*-------------------------------------------------------------------*/
void ARCH_DEP(perform_external_interrupt) (REGS *regs)
{
PSA *psa; /* -> Prefixed storage area */
U16 cpuad; /* Originating CPU address */
#if defined(FEATURE_VM_BLOCKIO)
#if defined(FEATURE_ESAME)
RADR servpadr; /* Address of 64-bit block I/O interrupt */
#endif
U16 servcode; /* Service Signal or Block I/O Interrupt code */
#endif /* defined(FEATURE_VM_BLOCKIO) */
/* External interrupt if console interrupt key was depressed */
if ( OPEN_IC_INTKEY(regs) && !SIE_MODE(regs) )
{
WRMSG (HHC00840, "I");
/* Reset interrupt key pending */
OFF_IC_INTKEY;
/* Generate interrupt key interrupt */
ARCH_DEP(external_interrupt) (EXT_INTERRUPT_KEY_INTERRUPT, regs);
}
/* External interrupt if malfunction alert is pending */
if (OPEN_IC_MALFALT(regs))
{
/* Find first CPU which generated a malfunction alert */
for (cpuad = 0; regs->malfcpu[cpuad] == 0; cpuad++)
{
if (cpuad >= sysblk.maxcpu)
{
OFF_IC_MALFALT(regs);
return;
}
} /* end for(cpuad) */
// /*debug*/ logmsg (_("External interrupt: Malfuction Alert from CPU %d\n"),
// /*debug*/ cpuad);
/* Reset the indicator for the CPU which was found */
regs->malfcpu[cpuad] = 0;
/* Store originating CPU address at PSA+X'84' */
psa = (void*)(regs->mainstor + regs->PX);
STORE_HW(psa->extcpad,cpuad);
/* Reset emergency signal pending flag if there are
no other CPUs which generated emergency signal */
OFF_IC_MALFALT(regs);
while (++cpuad < sysblk.maxcpu)
{
if (regs->malfcpu[cpuad])
{
ON_IC_MALFALT(regs);
break;
}
} /* end while */
/* Generate emergency signal interrupt */
ARCH_DEP(external_interrupt) (EXT_MALFUNCTION_ALERT_INTERRUPT, regs);
}
/* External interrupt if emergency signal is pending */
if (OPEN_IC_EMERSIG(regs))
{
/* Find first CPU which generated an emergency signal */
for (cpuad = 0; regs->emercpu[cpuad] == 0; cpuad++)
{
if (cpuad >= sysblk.maxcpu)
{
OFF_IC_EMERSIG(regs);
return;
}
} /* end for(cpuad) */
// /*debug*/ logmsg (_("External interrupt: Emergency Signal from CPU %d\n"),
// /*debug*/ cpuad);
/* Reset the indicator for the CPU which was found */
regs->emercpu[cpuad] = 0;
/* Store originating CPU address at PSA+X'84' */
psa = (void*)(regs->mainstor + regs->PX);
STORE_HW(psa->extcpad,cpuad);
/* Reset emergency signal pending flag if there are
no other CPUs which generated emergency signal */
OFF_IC_EMERSIG(regs);
while (++cpuad < sysblk.maxcpu)
{
if (regs->emercpu[cpuad])
{
ON_IC_EMERSIG(regs);
break;
}
} /* end while */
/* Generate emergency signal interrupt */
ARCH_DEP(external_interrupt) (EXT_EMERGENCY_SIGNAL_INTERRUPT, regs);
}
/* External interrupt if external call is pending */
if (OPEN_IC_EXTCALL(regs))
{
// /*debug*/logmsg (_("External interrupt: External Call from CPU %d\n"),
// /*debug*/ regs->extccpu);
/* Reset external call pending */
OFF_IC_EXTCALL(regs);
/* Store originating CPU address at PSA+X'84' */
psa = (void*)(regs->mainstor + regs->PX);
STORE_HW(psa->extcpad,regs->extccpu);
/* Generate external call interrupt */
ARCH_DEP(external_interrupt) (EXT_EXTERNAL_CALL_INTERRUPT, regs);
}
/* External interrupt if TOD clock exceeds clock comparator */
if ( tod_clock(regs) > regs->clkc
&& OPEN_IC_CLKC(regs) )
{
if (CPU_STEPPING_OR_TRACING_ALL)
{
WRMSG (HHC00841, "I");
}
ARCH_DEP(external_interrupt) (EXT_CLOCK_COMPARATOR_INTERRUPT, regs);
}
/* External interrupt if CPU timer is negative */
if ( CPU_TIMER(regs) < 0
&& OPEN_IC_PTIMER(regs) )
{
if (CPU_STEPPING_OR_TRACING_ALL)
{
WRMSG (HHC00842, "I", CPU_TIMER(regs) << 8);
}
ARCH_DEP(external_interrupt) (EXT_CPU_TIMER_INTERRUPT, regs);
}
/* External interrupt if interval timer interrupt is pending */
#if defined(FEATURE_INTERVAL_TIMER)
if (OPEN_IC_ITIMER(regs)
#if defined(_FEATURE_SIE)
&& !(SIE_STATB(regs, M, ITMOF))
#endif /*defined(_FEATURE_SIE)*/
)
{
if (CPU_STEPPING_OR_TRACING_ALL)
{
WRMSG (HHC00843, "I");
}
OFF_IC_ITIMER(regs);
ARCH_DEP(external_interrupt) (EXT_INTERVAL_TIMER_INTERRUPT, regs);
}
#if defined(FEATURE_ECPSVM)
if ( OPEN_IC_ECPSVTIMER(regs) )
{
OFF_IC_ECPSVTIMER(regs);
ARCH_DEP(external_interrupt) (EXT_VINTERVAL_TIMER_INTERRUPT,regs);
}
#endif /*FEATURE_ECPSVM*/
#endif /*FEATURE_INTERVAL_TIMER*/
/* External interrupt if service signal is pending */
if ( OPEN_IC_SERVSIG(regs) && !SIE_MODE(regs) )
{
#if defined(FEATURE_VM_BLOCKIO)
/* Note: Both Block I/O and Service Signal are enabled by the */
/* the same CR0 bit. Hence they are handled in the same code */
switch(sysblk.servcode)
{
case EXT_BLOCKIO_INTERRUPT: /* VM Block I/O Interrupt */
if (sysblk.biodev->ccwtrace)
{
WRMSG (HHC00844, "I",
SSID_TO_LCSS(sysblk.biodev->ssid),
sysblk.biodev->devnum,
sysblk.servcode,
sysblk.bioparm,
sysblk.biostat,
sysblk.biosubcd
);
}
servcode = EXT_BLOCKIO_INTERRUPT;
#if defined(FEATURE_ESAME)
/* Real address used to store the 64-bit interrupt parameter */
#define VM_BLOCKIO_INT_PARM 0x11B8
if (sysblk.biosubcd == 0x07)
{
/* 8-byte interrupt parm */
if (CPU_STEPPING_OR_TRACING_ALL)
{
char buf[40];
MSGBUF(buf, "%16.16X", (unsigned) sysblk.bioparm);
WRMSG (HHC00845,"I", buf);
}
/* Set the main storage reference and change bits */
/* for 64-bit interruption parameter. */
/* Note: This is handled for the first 4K page in */
/* ARCH_DEP(external_interrupt), but not for the */
/* the second 4K page used for the 64-bit interrupt */
/* parameter. */
/* Point to 2nd page of PSA in main storage */
servpadr=APPLY_PREFIXING(VM_BLOCKIO_INT_PARM,regs->PX);
STORAGE_KEY(servpadr, regs)
|= (STORKEY_REF | STORKEY_CHANGE);
#if 0
/* Store the 64-bit interrupt parameter */
logmsg (_("Saving 64-bit Block I/O interrupt parm at "
"%16.16X: %16.16X\n"),
servpadr,
sysblk.bioparm
);
#endif
STORE_DW(regs->mainstor + servpadr,sysblk.bioparm);
psa = (void*)(regs->mainstor + regs->PX);
}
else
{
#endif /* defined(FEATURE_ESAME) */
/* 4-byte interrupt parm */
if (CPU_STEPPING_OR_TRACING_ALL)
{
char buf[40];
MSGBUF(buf, "%8.8X", (U32) sysblk.bioparm);
WRMSG (HHC00845,"I", buf);
}
/* Store Block I/O parameter at PSA+X'80' */
psa = (void*)(regs->mainstor + regs->PX);
STORE_FW(psa->extparm,(U32)sysblk.bioparm);
#if defined(FEATURE_ESAME)
}
#endif
/* Store sub-interruption code and status at PSA+X'84' */
STORE_HW(psa->extcpad,(sysblk.biosubcd<<8)|sysblk.biostat);
/* Reset interruption data */
sysblk.bioparm = 0;
sysblk.biosubcd = 0;
sysblk.biostat = 0;
break;
case EXT_SERVICE_SIGNAL_INTERRUPT: /* Service Signal */
default:
servcode = EXT_SERVICE_SIGNAL_INTERRUPT;
/* Apply prefixing if the parameter is a storage address */
if ( (sysblk.servparm & SERVSIG_ADDR) )
sysblk.servparm =
APPLY_PREFIXING (sysblk.servparm, regs->PX);
if (CPU_STEPPING_OR_TRACING_ALL)
{
WRMSG (HHC00846,"I", sysblk.servparm);
}
/* Store service signal parameter at PSA+X'80' */
psa = (void*)(regs->mainstor + regs->PX);
STORE_FW(psa->extparm,sysblk.servparm);
} /* end switch(sysblk.servcode) */
/* Reset service parameter */
sysblk.servparm = 0;
/* Reset service code */
sysblk.servcode = 0;
/* Reset service signal pending */
OFF_IC_SERVSIG;
/* Generate service signal interrupt */
ARCH_DEP(external_interrupt) (servcode, regs);
#else /* defined(FEATURE_VM_BLOCKIO) */
/* Apply prefixing if the parameter is a storage address */
if ( (sysblk.servparm & SERVSIG_ADDR) )
sysblk.servparm =
APPLY_PREFIXING (sysblk.servparm, regs->PX);
if (CPU_STEPPING_OR_TRACING_ALL)
{
WRMSG (HHC00846,"I", sysblk.servparm);
}
/* Store service signal parameter at PSA+X'80' */
psa = (void*)(regs->mainstor + regs->PX);
STORE_FW(psa->extparm,sysblk.servparm);
/* Reset service parameter */
sysblk.servparm = 0;
/* Reset service signal pending */
OFF_IC_SERVSIG;
/* Generate service signal interrupt */
ARCH_DEP(external_interrupt) (EXT_SERVICE_SIGNAL_INTERRUPT, regs);
#endif /* defined(FEATURE_VM_BLOCKIO) */
} /* end OPEN_IC_SERVSIG(regs) */
} /* end function perform_external_interrupt */
