/*-------------------------------------------------------------------*/
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 */
