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freebsd-skq/sys/dev/hwpmc/hwpmc_core.c
Joseph Koshy 8ca7958478 * Support the L1D_CACHE_LD event on Core2 processors. 
* Correct a group of typos: for Core2 programmable events, check
  user supplied umask values against the correct event descriptor
  field.

Submitted by:	Ryan Stone <rysto32 at gmail dot com>
2009-12-26 14:39:23 +00:00

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/*-
* Copyright (c) 2008 Joseph Koshy
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* Intel Core, Core 2 and Atom PMCs.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/bus.h>
#include <sys/pmc.h>
#include <sys/pmckern.h>
#include <sys/systm.h>
#include <machine/intr_machdep.h>
#include <machine/apicvar.h>
#include <machine/cpu.h>
#include <machine/cpufunc.h>
#include <machine/specialreg.h>
#define CORE_CPUID_REQUEST 0xA
#define CORE_CPUID_REQUEST_SIZE 0x4
#define CORE_CPUID_EAX 0x0
#define CORE_CPUID_EBX 0x1
#define CORE_CPUID_ECX 0x2
#define CORE_CPUID_EDX 0x3
#define IAF_PMC_CAPS \
(PMC_CAP_READ | PMC_CAP_WRITE | PMC_CAP_INTERRUPT)
#define IAF_RI_TO_MSR(RI) ((RI) + (1 << 30))
#define IAP_PMC_CAPS (PMC_CAP_INTERRUPT | PMC_CAP_USER | PMC_CAP_SYSTEM | \
PMC_CAP_EDGE | PMC_CAP_THRESHOLD | PMC_CAP_READ | PMC_CAP_WRITE | \
PMC_CAP_INVERT | PMC_CAP_QUALIFIER | PMC_CAP_PRECISE)
/*
* "Architectural" events defined by Intel. The values of these
* symbols correspond to positions in the bitmask returned by
* the CPUID.0AH instruction.
*/
enum core_arch_events {
CORE_AE_BRANCH_INSTRUCTION_RETIRED = 5,
CORE_AE_BRANCH_MISSES_RETIRED = 6,
CORE_AE_INSTRUCTION_RETIRED = 1,
CORE_AE_LLC_MISSES = 4,
CORE_AE_LLC_REFERENCE = 3,
CORE_AE_UNHALTED_REFERENCE_CYCLES = 2,
CORE_AE_UNHALTED_CORE_CYCLES = 0
};
static enum pmc_cputype core_cputype;
struct core_cpu {
volatile uint32_t pc_resync;
volatile uint32_t pc_iafctrl; /* Fixed function control. */
volatile uint64_t pc_globalctrl; /* Global control register. */
struct pmc_hw pc_corepmcs[];
};
static struct core_cpu **core_pcpu;
static uint32_t core_architectural_events;
static uint64_t core_pmcmask;
static int core_iaf_ri; /* relative index of fixed counters */
static int core_iaf_width;
static int core_iaf_npmc;
static int core_iap_width;
static int core_iap_npmc;
static int
core_pcpu_noop(struct pmc_mdep *md, int cpu)
{
(void) md;
(void) cpu;
return (0);
}
static int
core_pcpu_init(struct pmc_mdep *md, int cpu)
{
struct pmc_cpu *pc;
struct core_cpu *cc;
struct pmc_hw *phw;
int core_ri, n, npmc;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[iaf,%d] insane cpu number %d", __LINE__, cpu));
PMCDBG(MDP,INI,1,"core-init cpu=%d", cpu);
core_ri = md->pmd_classdep[PMC_MDEP_CLASS_INDEX_IAP].pcd_ri;
npmc = md->pmd_classdep[PMC_MDEP_CLASS_INDEX_IAP].pcd_num;
if (core_cputype != PMC_CPU_INTEL_CORE)
npmc += md->pmd_classdep[PMC_MDEP_CLASS_INDEX_IAF].pcd_num;
cc = malloc(sizeof(struct core_cpu) + npmc * sizeof(struct pmc_hw),
M_PMC, M_WAITOK | M_ZERO);
core_pcpu[cpu] = cc;
pc = pmc_pcpu[cpu];
KASSERT(pc != NULL && cc != NULL,
("[core,%d] NULL per-cpu structures cpu=%d", __LINE__, cpu));
for (n = 0, phw = cc->pc_corepmcs; n < npmc; n++, phw++) {
phw->phw_state = PMC_PHW_FLAG_IS_ENABLED |
PMC_PHW_CPU_TO_STATE(cpu) |
PMC_PHW_INDEX_TO_STATE(n + core_ri);
phw->phw_pmc = NULL;
pc->pc_hwpmcs[n + core_ri] = phw;
}
return (0);
}
static int
core_pcpu_fini(struct pmc_mdep *md, int cpu)
{
int core_ri, n, npmc;
struct pmc_cpu *pc;
struct core_cpu *cc;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] insane cpu number (%d)", __LINE__, cpu));
PMCDBG(MDP,INI,1,"core-pcpu-fini cpu=%d", cpu);
if ((cc = core_pcpu[cpu]) == NULL)
return (0);
core_pcpu[cpu] = NULL;
pc = pmc_pcpu[cpu];
KASSERT(pc != NULL, ("[core,%d] NULL per-cpu %d state", __LINE__,
cpu));
npmc = md->pmd_classdep[PMC_MDEP_CLASS_INDEX_IAP].pcd_num;
core_ri = md->pmd_classdep[PMC_MDEP_CLASS_INDEX_IAP].pcd_ri;
for (n = 0; n < npmc; n++)
wrmsr(IAP_EVSEL0 + n, 0);
if (core_cputype != PMC_CPU_INTEL_CORE) {
wrmsr(IAF_CTRL, 0);
npmc += md->pmd_classdep[PMC_MDEP_CLASS_INDEX_IAF].pcd_num;
}
for (n = 0; n < npmc; n++)
pc->pc_hwpmcs[n + core_ri] = NULL;
free(cc, M_PMC);
return (0);
}
/*
* Fixed function counters.
*/
static pmc_value_t
iaf_perfctr_value_to_reload_count(pmc_value_t v)
{
v &= (1ULL << core_iaf_width) - 1;
return (1ULL << core_iaf_width) - v;
}
static pmc_value_t
iaf_reload_count_to_perfctr_value(pmc_value_t rlc)
{
return (1ULL << core_iaf_width) - rlc;
}
static int
iaf_allocate_pmc(int cpu, int ri, struct pmc *pm,
const struct pmc_op_pmcallocate *a)
{
enum pmc_event ev;
uint32_t caps, flags, validflags;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal CPU %d", __LINE__, cpu));
PMCDBG(MDP,ALL,1, "iaf-allocate ri=%d reqcaps=0x%x", ri, pm->pm_caps);
if (ri < 0 || ri > core_iaf_npmc)
return (EINVAL);
caps = a->pm_caps;
if (a->pm_class != PMC_CLASS_IAF ||
(caps & IAF_PMC_CAPS) != caps)
return (EINVAL);
ev = pm->pm_event;
if (ev < PMC_EV_IAF_FIRST || ev > PMC_EV_IAF_LAST)
return (EINVAL);
if (ev == PMC_EV_IAF_INSTR_RETIRED_ANY && ri != 0)
return (EINVAL);
if (ev == PMC_EV_IAF_CPU_CLK_UNHALTED_CORE && ri != 1)
return (EINVAL);
if (ev == PMC_EV_IAF_CPU_CLK_UNHALTED_REF && ri != 2)
return (EINVAL);
flags = a->pm_md.pm_iaf.pm_iaf_flags;
validflags = IAF_MASK;
if (core_cputype != PMC_CPU_INTEL_ATOM)
validflags &= ~IAF_ANY;
if ((flags & ~validflags) != 0)
return (EINVAL);
if (caps & PMC_CAP_INTERRUPT)
flags |= IAF_PMI;
if (caps & PMC_CAP_SYSTEM)
flags |= IAF_OS;
if (caps & PMC_CAP_USER)
flags |= IAF_USR;
if ((caps & (PMC_CAP_USER | PMC_CAP_SYSTEM)) == 0)
flags |= (IAF_OS | IAF_USR);
pm->pm_md.pm_iaf.pm_iaf_ctrl = (flags << (ri * 4));
PMCDBG(MDP,ALL,2, "iaf-allocate config=0x%jx",
(uintmax_t) pm->pm_md.pm_iaf.pm_iaf_ctrl);
return (0);
}
static int
iaf_config_pmc(int cpu, int ri, struct pmc *pm)
{
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal CPU %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iaf_npmc,
("[core,%d] illegal row-index %d", __LINE__, ri));
PMCDBG(MDP,CFG,1, "iaf-config cpu=%d ri=%d pm=%p", cpu, ri, pm);
KASSERT(core_pcpu[cpu] != NULL, ("[core,%d] null per-cpu %d", __LINE__,
cpu));
core_pcpu[cpu]->pc_corepmcs[ri + core_iaf_ri].phw_pmc = pm;
return (0);
}
static int
iaf_describe(int cpu, int ri, struct pmc_info *pi, struct pmc **ppmc)
{
int error;
struct pmc_hw *phw;
char iaf_name[PMC_NAME_MAX];
phw = &core_pcpu[cpu]->pc_corepmcs[ri + core_iaf_ri];
(void) snprintf(iaf_name, sizeof(iaf_name), "IAF-%d", ri);
if ((error = copystr(iaf_name, pi->pm_name, PMC_NAME_MAX,
NULL)) != 0)
return (error);
pi->pm_class = PMC_CLASS_IAF;
if (phw->phw_state & PMC_PHW_FLAG_IS_ENABLED) {
pi->pm_enabled = TRUE;
*ppmc = phw->phw_pmc;
} else {
pi->pm_enabled = FALSE;
*ppmc = NULL;
}
return (0);
}
static int
iaf_get_config(int cpu, int ri, struct pmc **ppm)
{
*ppm = core_pcpu[cpu]->pc_corepmcs[ri + core_iaf_ri].phw_pmc;
return (0);
}
static int
iaf_get_msr(int ri, uint32_t *msr)
{
KASSERT(ri >= 0 && ri < core_iaf_npmc,
("[iaf,%d] ri %d out of range", __LINE__, ri));
*msr = IAF_RI_TO_MSR(ri);
return (0);
}
static int
iaf_read_pmc(int cpu, int ri, pmc_value_t *v)
{
struct pmc *pm;
pmc_value_t tmp;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal cpu value %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iaf_npmc,
("[core,%d] illegal row-index %d", __LINE__, ri));
pm = core_pcpu[cpu]->pc_corepmcs[ri + core_iaf_ri].phw_pmc;
KASSERT(pm,
("[core,%d] cpu %d ri %d(%d) pmc not configured", __LINE__, cpu,
ri, ri + core_iaf_ri));
tmp = rdpmc(IAF_RI_TO_MSR(ri));
if (PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm)))
*v = iaf_perfctr_value_to_reload_count(tmp);
else
*v = tmp;
PMCDBG(MDP,REA,1, "iaf-read cpu=%d ri=%d msr=0x%x -> v=%jx", cpu, ri,
IAF_RI_TO_MSR(ri), *v);
return (0);
}
static int
iaf_release_pmc(int cpu, int ri, struct pmc *pmc)
{
PMCDBG(MDP,REL,1, "iaf-release cpu=%d ri=%d pm=%p", cpu, ri, pmc);
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal CPU value %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iaf_npmc,
("[core,%d] illegal row-index %d", __LINE__, ri));
KASSERT(core_pcpu[cpu]->pc_corepmcs[ri + core_iaf_ri].phw_pmc == NULL,
("[core,%d] PHW pmc non-NULL", __LINE__));
return (0);
}
static int
iaf_start_pmc(int cpu, int ri)
{
struct pmc *pm;
struct core_cpu *iafc;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal CPU value %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iaf_npmc,
("[core,%d] illegal row-index %d", __LINE__, ri));
PMCDBG(MDP,STA,1,"iaf-start cpu=%d ri=%d", cpu, ri);
iafc = core_pcpu[cpu];
pm = iafc->pc_corepmcs[ri + core_iaf_ri].phw_pmc;
iafc->pc_iafctrl |= pm->pm_md.pm_iaf.pm_iaf_ctrl;
wrmsr(IAF_CTRL, iafc->pc_iafctrl);
do {
iafc->pc_resync = 0;
iafc->pc_globalctrl |= (1ULL << (ri + IAF_OFFSET));
wrmsr(IA_GLOBAL_CTRL, iafc->pc_globalctrl);
} while (iafc->pc_resync != 0);
PMCDBG(MDP,STA,1,"iafctrl=%x(%x) globalctrl=%jx(%jx)",
iafc->pc_iafctrl, (uint32_t) rdmsr(IAF_CTRL),
iafc->pc_globalctrl, rdmsr(IA_GLOBAL_CTRL));
return (0);
}
static int
iaf_stop_pmc(int cpu, int ri)
{
uint32_t fc;
struct core_cpu *iafc;
PMCDBG(MDP,STO,1,"iaf-stop cpu=%d ri=%d", cpu, ri);
iafc = core_pcpu[cpu];
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal CPU value %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iaf_npmc,
("[core,%d] illegal row-index %d", __LINE__, ri));
fc = (IAF_MASK << (ri * 4));
if (core_cputype != PMC_CPU_INTEL_ATOM)
fc &= ~IAF_ANY;
iafc->pc_iafctrl &= ~fc;
PMCDBG(MDP,STO,1,"iaf-stop iafctrl=%x", iafc->pc_iafctrl);
wrmsr(IAF_CTRL, iafc->pc_iafctrl);
do {
iafc->pc_resync = 0;
iafc->pc_globalctrl &= ~(1ULL << (ri + IAF_OFFSET));
wrmsr(IA_GLOBAL_CTRL, iafc->pc_globalctrl);
} while (iafc->pc_resync != 0);
PMCDBG(MDP,STO,1,"iafctrl=%x(%x) globalctrl=%jx(%jx)",
iafc->pc_iafctrl, (uint32_t) rdmsr(IAF_CTRL),
iafc->pc_globalctrl, rdmsr(IA_GLOBAL_CTRL));
return (0);
}
static int
iaf_write_pmc(int cpu, int ri, pmc_value_t v)
{
struct core_cpu *cc;
struct pmc *pm;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal cpu value %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iaf_npmc,
("[core,%d] illegal row-index %d", __LINE__, ri));
cc = core_pcpu[cpu];
pm = cc->pc_corepmcs[ri + core_iaf_ri].phw_pmc;
KASSERT(pm,
("[core,%d] cpu %d ri %d pmc not configured", __LINE__, cpu, ri));
if (PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm)))
v = iaf_reload_count_to_perfctr_value(v);
wrmsr(IAF_CTRL, 0); /* Turn off fixed counters */
wrmsr(IAF_CTR0 + ri, v);
wrmsr(IAF_CTRL, cc->pc_iafctrl);
PMCDBG(MDP,WRI,1, "iaf-write cpu=%d ri=%d msr=0x%x v=%jx iafctrl=%jx "
"pmc=%jx", cpu, ri, IAF_RI_TO_MSR(ri), v,
(uintmax_t) rdmsr(IAF_CTRL),
(uintmax_t) rdpmc(IAF_RI_TO_MSR(ri)));
return (0);
}
static void
iaf_initialize(struct pmc_mdep *md, int maxcpu, int npmc, int pmcwidth)
{
struct pmc_classdep *pcd;
KASSERT(md != NULL, ("[iaf,%d] md is NULL", __LINE__));
PMCDBG(MDP,INI,1, "%s", "iaf-initialize");
pcd = &md->pmd_classdep[PMC_MDEP_CLASS_INDEX_IAF];
pcd->pcd_caps = IAF_PMC_CAPS;
pcd->pcd_class = PMC_CLASS_IAF;
pcd->pcd_num = npmc;
pcd->pcd_ri = md->pmd_npmc;
pcd->pcd_width = pmcwidth;
pcd->pcd_allocate_pmc = iaf_allocate_pmc;
pcd->pcd_config_pmc = iaf_config_pmc;
pcd->pcd_describe = iaf_describe;
pcd->pcd_get_config = iaf_get_config;
pcd->pcd_get_msr = iaf_get_msr;
pcd->pcd_pcpu_fini = core_pcpu_noop;
pcd->pcd_pcpu_init = core_pcpu_noop;
pcd->pcd_read_pmc = iaf_read_pmc;
pcd->pcd_release_pmc = iaf_release_pmc;
pcd->pcd_start_pmc = iaf_start_pmc;
pcd->pcd_stop_pmc = iaf_stop_pmc;
pcd->pcd_write_pmc = iaf_write_pmc;
md->pmd_npmc += npmc;
}
/*
* Intel programmable PMCs.
*/
/*
* Event descriptor tables.
*
* For each event id, we track:
*
* 1. The CPUs that the event is valid for.
*
* 2. If the event uses a fixed UMASK, the value of the umask field.
* If the event doesn't use a fixed UMASK, a mask of legal bits
* to check against.
*/
struct iap_event_descr {
enum pmc_event iap_ev;
unsigned char iap_evcode;
unsigned char iap_umask;
unsigned char iap_flags;
};
#define IAP_F_CC (1 << 0) /* CPU: Core */
#define IAP_F_CC2 (1 << 1) /* CPU: Core2 family */
#define IAP_F_CC2E (1 << 2) /* CPU: Core2 Extreme only */
#define IAP_F_CA (1 << 3) /* CPU: Atom */
#define IAP_F_I7 (1 << 4) /* CPU: Core i7 */
#define IAP_F_FM (1 << 5) /* Fixed mask */
#define IAP_F_ALLCPUS \
(IAP_F_CC | IAP_F_CC2 | IAP_F_CC2E | IAP_F_CA | IAP_F_I7)
/* Sub fields of UMASK that this event supports. */
#define IAP_M_CORE (1 << 0) /* Core specificity */
#define IAP_M_AGENT (1 << 1) /* Agent specificity */
#define IAP_M_PREFETCH (1 << 2) /* Prefetch */
#define IAP_M_MESI (1 << 3) /* MESI */
#define IAP_M_SNOOPRESPONSE (1 << 4) /* Snoop response */
#define IAP_M_SNOOPTYPE (1 << 5) /* Snoop type */
#define IAP_M_TRANSITION (1 << 6) /* Transition */
#define IAP_F_CORE (0x3 << 14) /* Core specificity */
#define IAP_F_AGENT (0x1 << 13) /* Agent specificity */
#define IAP_F_PREFETCH (0x3 << 12) /* Prefetch */
#define IAP_F_MESI (0xF << 8) /* MESI */
#define IAP_F_SNOOPRESPONSE (0xB << 8) /* Snoop response */
#define IAP_F_SNOOPTYPE (0x3 << 8) /* Snoop type */
#define IAP_F_TRANSITION (0x1 << 12) /* Transition */
#define IAP_PREFETCH_RESERVED (0x2 << 12)
#define IAP_CORE_THIS (0x1 << 14)
#define IAP_CORE_ALL (0x3 << 14)
#define IAP_F_CMASK 0xFF000000
static struct iap_event_descr iap_events[] = {
#undef IAPDESCR
#define IAPDESCR(N,EV,UM,FLAGS) { \
.iap_ev = PMC_EV_IAP_EVENT_##N, \
.iap_evcode = (EV), \
.iap_umask = (UM), \
.iap_flags = (FLAGS) \
}
IAPDESCR(02H_81H, 0x02, 0x81, IAP_F_FM | IAP_F_CA),
IAPDESCR(03H_00H, 0x03, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(03H_02H, 0x03, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(03H_04H, 0x03, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(03H_08H, 0x03, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(03H_10H, 0x03, 0x10, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(03H_20H, 0x03, 0x20, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(04H_00H, 0x04, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(04H_01H, 0x04, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(04H_02H, 0x04, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(04H_08H, 0x04, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(05H_00H, 0x05, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(06H_00H, 0x06, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(07H_00H, 0x07, 0x00, IAP_F_FM | IAP_F_CC | IAP_F_CC2),
IAPDESCR(07H_01H, 0x07, 0x01, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(07H_02H, 0x07, 0x02, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(07H_03H, 0x07, 0x03, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(07H_06H, 0x07, 0x06, IAP_F_FM | IAP_F_CA),
IAPDESCR(07H_08H, 0x07, 0x08, IAP_F_FM | IAP_F_CA),
IAPDESCR(08H_01H, 0x08, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(08H_02H, 0x08, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(08H_04H, 0x08, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(08H_05H, 0x08, 0x05, IAP_F_FM | IAP_F_CA),
IAPDESCR(08H_06H, 0x08, 0x06, IAP_F_FM | IAP_F_CA),
IAPDESCR(08H_07H, 0x08, 0x07, IAP_F_FM | IAP_F_CA),
IAPDESCR(08H_08H, 0x08, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(08H_09H, 0x08, 0x09, IAP_F_FM | IAP_F_CA),
IAPDESCR(09H_01H, 0x09, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(09H_02H, 0x09, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(0CH_01H, 0x0C, 0x01, IAP_F_FM | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(0CH_02H, 0x0C, 0x02, IAP_F_FM | IAP_F_CC2),
IAPDESCR(0CH_03H, 0x0C, 0x03, IAP_F_FM | IAP_F_CA),
IAPDESCR(10H_00H, 0x10, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(10H_01H, 0x10, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_I7),
IAPDESCR(10H_81H, 0x10, 0x81, IAP_F_FM | IAP_F_CA),
IAPDESCR(11H_00H, 0x11, 0x00, IAP_F_FM | IAP_F_CC | IAP_F_CC2),
IAPDESCR(11H_01H, 0x11, 0x01, IAP_F_FM | IAP_F_CA),
IAPDESCR(11H_81H, 0x11, 0x81, IAP_F_FM | IAP_F_CA),
IAPDESCR(12H_00H, 0x12, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(12H_01H, 0x12, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_I7),
IAPDESCR(12H_81H, 0x12, 0x81, IAP_F_FM | IAP_F_CA),
IAPDESCR(13H_00H, 0x13, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(13H_01H, 0x13, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_I7),
IAPDESCR(13H_81H, 0x13, 0x81, IAP_F_FM | IAP_F_CA),
IAPDESCR(14H_00H, 0x14, 0x00, IAP_F_FM | IAP_F_CC | IAP_F_CC2),
IAPDESCR(14H_01H, 0x14, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_I7),
IAPDESCR(18H_00H, 0x18, 0x00, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(19H_00H, 0x19, 0x00, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(19H_01H, 0x19, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(19H_02H, 0x19, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(21H, 0x21, IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(22H, 0x22, IAP_M_CORE, IAP_F_CC2),
IAPDESCR(23H, 0x23, IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(24H, 0x24, IAP_M_CORE | IAP_M_PREFETCH, IAP_F_ALLCPUS),
IAPDESCR(25H, 0x25, IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(26H, 0x26, IAP_M_CORE | IAP_M_PREFETCH, IAP_F_ALLCPUS),
IAPDESCR(27H, 0x27, IAP_M_CORE | IAP_M_PREFETCH, IAP_F_ALLCPUS),
IAPDESCR(28H, 0x28, IAP_M_CORE | IAP_M_MESI, IAP_F_ALLCPUS),
IAPDESCR(29H, 0x29, IAP_M_CORE | IAP_M_MESI, IAP_F_CC),
IAPDESCR(29H, 0x29, IAP_M_CORE | IAP_M_MESI | IAP_M_PREFETCH,
IAP_F_CA | IAP_F_CC2),
IAPDESCR(2AH, 0x2A, IAP_M_CORE | IAP_M_MESI, IAP_F_ALLCPUS),
IAPDESCR(2BH, 0x2B, IAP_M_CORE | IAP_M_MESI, IAP_F_CA | IAP_F_CC2),
IAPDESCR(2EH, 0x2E, IAP_M_CORE | IAP_M_MESI | IAP_M_PREFETCH,
IAP_F_ALLCPUS),
IAPDESCR(2EH_41H, 0x2E, 0x41, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(2EH_4FH, 0x2E, 0x4F, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(30H, 0x30, IAP_M_CORE | IAP_M_MESI | IAP_M_PREFETCH,
IAP_F_ALLCPUS),
IAPDESCR(32H, 0x32, IAP_M_CORE | IAP_M_MESI | IAP_M_PREFETCH, IAP_F_CC),
IAPDESCR(32H, 0x32, IAP_M_CORE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(3AH, 0x3A, IAP_M_TRANSITION, IAP_F_CC),
IAPDESCR(3AH_00H, 0x3A, 0x00, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(3BH_C0H, 0x3B, 0xC0, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(3CH_00H, 0x3C, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(3CH_01H, 0x3C, 0x01, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(3CH_02H, 0x3C, 0x02, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(40H, 0x40, IAP_M_MESI, IAP_F_CC | IAP_F_CC2),
IAPDESCR(40H_21H, 0x40, 0x21, IAP_F_FM | IAP_F_CA),
IAPDESCR(41H, 0x41, IAP_M_MESI, IAP_F_CC | IAP_F_CC2),
IAPDESCR(41H_22H, 0x41, 0x22, IAP_F_FM | IAP_F_CA),
IAPDESCR(42H, 0x42, IAP_M_MESI, IAP_F_ALLCPUS),
IAPDESCR(42H_10H, 0x42, 0x10, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(43H_01H, 0x43, 0x01, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(43H_02H, 0x43, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(44H_02H, 0x44, 0x02, IAP_F_FM | IAP_F_CC),
IAPDESCR(45H_0FH, 0x45, 0x0F, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(46H_00H, 0x46, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(47H_00H, 0x47, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(48H_00H, 0x48, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(49H_00H, 0x49, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(49H_01H, 0x49, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(49H_02H, 0x49, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(4BH_00H, 0x4B, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(4BH_01H, 0x4B, 0x01, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(4BH_02H, 0x4B, 0x02, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(4BH_03H, 0x4B, 0x03, IAP_F_FM | IAP_F_CC),
IAPDESCR(4CH_00H, 0x4C, 0x00, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(4EH_10H, 0x4E, 0x10, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(4FH_00H, 0x4F, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(60H, 0x60, IAP_M_AGENT | IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(61H, 0x61, IAP_M_AGENT, IAP_F_CA | IAP_F_CC2),
IAPDESCR(61H_00H, 0x61, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(62H, 0x62, IAP_M_AGENT, IAP_F_ALLCPUS),
IAPDESCR(62H_00H, 0x62, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(63H, 0x63, IAP_M_AGENT | IAP_M_CORE,
IAP_F_CA | IAP_F_CC2),
IAPDESCR(63H, 0x63, IAP_M_CORE, IAP_F_CC),
IAPDESCR(64H, 0x64, IAP_M_CORE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(64H_40H, 0x64, 0x40, IAP_F_FM | IAP_F_CC),
IAPDESCR(65H, 0x65, IAP_M_AGENT | IAP_M_CORE,
IAP_F_CA | IAP_F_CC2),
IAPDESCR(65H, 0x65, IAP_M_CORE, IAP_F_CC),
IAPDESCR(66H, 0x66, IAP_M_AGENT | IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(67H, 0x67, IAP_M_AGENT | IAP_M_CORE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(67H, 0x67, IAP_M_AGENT, IAP_F_CC),
IAPDESCR(68H, 0x68, IAP_M_AGENT | IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(69H, 0x69, IAP_M_AGENT | IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(6AH, 0x6A, IAP_M_AGENT | IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(6BH, 0x6B, IAP_M_AGENT | IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(6CH, 0x6C, IAP_M_AGENT | IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(6DH, 0x6D, IAP_M_AGENT | IAP_M_CORE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(6DH, 0x6D, IAP_M_CORE, IAP_F_CC),
IAPDESCR(6EH, 0x6E, IAP_M_AGENT | IAP_M_CORE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(6EH, 0x6E, IAP_M_CORE, IAP_F_CC),
IAPDESCR(6FH, 0x6F, IAP_M_AGENT | IAP_M_CORE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(6FH, 0x6F, IAP_M_CORE, IAP_F_CC),
IAPDESCR(70H, 0x70, IAP_M_AGENT | IAP_M_CORE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(70H, 0x70, IAP_M_CORE, IAP_F_CC),
IAPDESCR(77H, 0x77, IAP_M_AGENT | IAP_M_SNOOPRESPONSE,
IAP_F_CA | IAP_F_CC2),
IAPDESCR(77H, 0x77, IAP_M_AGENT | IAP_M_MESI, IAP_F_CC),
IAPDESCR(78H, 0x78, IAP_M_CORE, IAP_F_CC),
IAPDESCR(78H, 0x78, IAP_M_CORE | IAP_M_SNOOPTYPE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(7AH, 0x7A, IAP_M_AGENT, IAP_F_CA | IAP_F_CC2),
IAPDESCR(7BH, 0x7B, IAP_M_AGENT, IAP_F_CA | IAP_F_CC2),
IAPDESCR(7DH, 0x7D, IAP_M_CORE, IAP_F_ALLCPUS),
IAPDESCR(7EH, 0x7E, IAP_M_AGENT | IAP_M_CORE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(7EH_00H, 0x7E, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(7FH, 0x7F, IAP_M_CORE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(80H_00H, 0x80, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(80H_02H, 0x80, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_I7),
IAPDESCR(80H_03H, 0x80, 0x03, IAP_F_FM | IAP_F_CA | IAP_F_I7),
IAPDESCR(81H_00H, 0x81, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(82H_02H, 0x82, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(82H_04H, 0x82, 0x04, IAP_F_FM | IAP_F_CA),
IAPDESCR(82H_10H, 0x82, 0x10, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(82H_12H, 0x82, 0x12, IAP_F_FM | IAP_F_CC2),
IAPDESCR(82H_40H, 0x82, 0x40, IAP_F_FM | IAP_F_CC2),
IAPDESCR(83H_02H, 0x83, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(85H_00H, 0x85, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(86H_00H, 0x86, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(87H_00H, 0x87, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(88H_00H, 0x88, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(89H_00H, 0x89, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(8AH_00H, 0x8A, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(8BH_00H, 0x8B, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(8CH_00H, 0x8C, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(8DH_00H, 0x8D, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(8EH_00H, 0x8E, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(8FH_00H, 0x8F, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(90H_00H, 0x90, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(91H_00H, 0x91, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(92H_00H, 0x92, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(93H_00H, 0x93, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(94H_00H, 0x94, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(97H_00H, 0x97, 0x00, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(98H_00H, 0x98, 0x00, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(A0H_00H, 0xA0, 0x00, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(A1H_01H, 0xA1, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(A1H_02H, 0xA1, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(A1H_04H, 0xA1, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(A1H_08H, 0xA1, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(A1H_10H, 0xA1, 0x10, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(A1H_20H, 0xA1, 0x20, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(A2H_00H, 0xA2, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(AAH_01H, 0xAA, 0x01, IAP_F_FM | IAP_F_CC2),
IAPDESCR(AAH_02H, 0xAA, 0x02, IAP_F_FM | IAP_F_CA),
IAPDESCR(AAH_03H, 0xAA, 0x03, IAP_F_FM | IAP_F_CA),
IAPDESCR(AAH_08H, 0xAA, 0x08, IAP_F_FM | IAP_F_CC2),
IAPDESCR(ABH_01H, 0xAB, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(ABH_02H, 0xAB, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(B0H_00H, 0xB0, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(B0H_80H, 0xB0, 0x80, IAP_F_FM | IAP_F_CA | IAP_F_I7),
IAPDESCR(B1H_00H, 0xB1, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(B1H_80H, 0xB1, 0x80, IAP_F_FM | IAP_F_CA | IAP_F_I7),
IAPDESCR(B3H_01H, 0xB3, 0x01, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(B3H_02H, 0xB3, 0x02, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(B3H_04H, 0xB3, 0x04, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(B3H_08H, 0xB3, 0x08, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(B3H_10H, 0xB3, 0x10, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(B3H_20H, 0xB3, 0x20, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(B3H_81H, 0xB3, 0x81, IAP_F_FM | IAP_F_CA),
IAPDESCR(B3H_82H, 0xB3, 0x82, IAP_F_FM | IAP_F_CA),
IAPDESCR(B3H_84H, 0xB3, 0x84, IAP_F_FM | IAP_F_CA),
IAPDESCR(B3H_88H, 0xB3, 0x88, IAP_F_FM | IAP_F_CA),
IAPDESCR(B3H_90H, 0xB3, 0x90, IAP_F_FM | IAP_F_CA),
IAPDESCR(B3H_A0H, 0xB3, 0xA0, IAP_F_FM | IAP_F_CA),
IAPDESCR(C0H_00H, 0xC0, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(C0H_01H, 0xC0, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C0H_02H, 0xC0, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C0H_04H, 0xC0, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(C0H_08H, 0xC0, 0x08, IAP_F_FM | IAP_F_CC2E),
IAPDESCR(C1H_00H, 0xC1, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(C1H_01H, 0xC1, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(C1H_FEH, 0xC1, 0xFE, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(C2H_00H, 0xC2, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(C2H_01H, 0xC2, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C2H_02H, 0xC2, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C2H_04H, 0xC2, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C2H_07H, 0xC2, 0x07, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(C2H_08H, 0xC2, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(C2H_0FH, 0xC2, 0x0F, IAP_F_FM | IAP_F_CC2),
IAPDESCR(C2H_10H, 0xC2, 0x10, IAP_F_FM | IAP_F_CA),
IAPDESCR(C3H_00H, 0xC3, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(C3H_01H, 0xC3, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C3H_04H, 0xC3, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C4H_00H, 0xC4, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(C4H_01H, 0xC4, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C4H_02H, 0xC4, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C4H_04H, 0xC4, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C4H_08H, 0xC4, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(C4H_0CH, 0xC4, 0x0C, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(C4H_0FH, 0xC4, 0x0F, IAP_F_FM | IAP_F_CA),
IAPDESCR(C5H_00H, 0xC5, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(C6H_00H, 0xC6, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(C6H_01H, 0xC6, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(C6H_02H, 0xC6, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(C7H_00H, 0xC7, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(C7H_01H, 0xC7, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C7H_02H, 0xC7, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C7H_04H, 0xC7, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C7H_08H, 0xC7, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C7H_10H, 0xC7, 0x10, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(C7H_1FH, 0xC7, 0x1F, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(C8H_00H, 0xC8, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(C9H_00H, 0xC9, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(CAH_00H, 0xCA, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(CAH_01H, 0xCA, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(CAH_02H, 0xCA, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(CAH_04H, 0xCA, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(CAH_08H, 0xCA, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(CBH_01H, 0xCB, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(CBH_02H, 0xCB, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(CBH_04H, 0xCB, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(CBH_08H, 0xCB, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(CBH_10H, 0xCB, 0x10, IAP_F_FM | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(CCH_00H, 0xCC, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(CCH_01H, 0xCC, 0x01, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(CCH_02H, 0xCC, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(CDH_00H, 0xCD, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(CEH_00H, 0xCE, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(CFH_00H, 0xCF, 0x00, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(D0H_00H, 0xD0, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(D2H_01H, 0xD2, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(D2H_02H, 0xD2, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(D2H_04H, 0xD2, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(D2H_08H, 0xD2, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(D2H_0FH, 0xD2, 0x0F, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(D2H_10H, 0xD2, 0x10, IAP_F_FM | IAP_F_CC2E),
IAPDESCR(D4H_01H, 0xD4, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(D4H_02H, 0xD4, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(D4H_04H, 0xD4, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(D4H_08H, 0xD4, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(D4H_0FH, 0xD4, 0x0F, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(D5H_01H, 0xD5, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | IAP_F_I7),
IAPDESCR(D5H_02H, 0xD5, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(D5H_04H, 0xD5, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(D5H_08H, 0xD5, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(D5H_0FH, 0xD5, 0x0F, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(D7H_00H, 0xD7, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(D8H_00H, 0xD8, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(D8H_01H, 0xD8, 0x01, IAP_F_FM | IAP_F_CC),
IAPDESCR(D8H_02H, 0xD8, 0x02, IAP_F_FM | IAP_F_CC),
IAPDESCR(D8H_03H, 0xD8, 0x03, IAP_F_FM | IAP_F_CC),
IAPDESCR(D8H_04H, 0xD8, 0x04, IAP_F_FM | IAP_F_CC),
IAPDESCR(D9H_00H, 0xD9, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(D9H_01H, 0xD9, 0x01, IAP_F_FM | IAP_F_CC),
IAPDESCR(D9H_02H, 0xD9, 0x02, IAP_F_FM | IAP_F_CC),
IAPDESCR(D9H_03H, 0xD9, 0x03, IAP_F_FM | IAP_F_CC),
IAPDESCR(DAH_00H, 0xDA, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(DAH_01H, 0xDA, 0x01, IAP_F_FM | IAP_F_CC),
IAPDESCR(DAH_02H, 0xDA, 0x02, IAP_F_FM | IAP_F_CC),
IAPDESCR(DBH_00H, 0xDB, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(DCH_01H, 0xDC, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(DCH_02H, 0xDC, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(DCH_04H, 0xDC, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(DCH_08H, 0xDC, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(DCH_10H, 0xDC, 0x10, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(DCH_1FH, 0xDC, 0x1F, IAP_F_FM | IAP_F_CA | IAP_F_CC2),
IAPDESCR(E0H_00H, 0xE0, 0x00, IAP_F_FM | IAP_F_CC | IAP_F_CC2),
IAPDESCR(E0H_01H, 0xE0, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_I7),
IAPDESCR(E2H_00H, 0xE2, 0x00, IAP_F_FM | IAP_F_CC),
IAPDESCR(E4H_00H, 0xE4, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(E6H_00H, 0xE6, 0x00, IAP_F_FM | IAP_F_CC | IAP_F_CC2),
IAPDESCR(E6H_01H, 0xE6, 0x01, IAP_F_FM | IAP_F_CA),
IAPDESCR(F0H_00H, 0xF0, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
IAPDESCR(F8H_00H, 0xF8, 0x00, IAP_F_FM | IAP_F_ALLCPUS),
/* Added with nehalem. */
IAPDESCR(02H_01H, 0x02, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(03H_01H, 0x03, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(05H_01H, 0x05, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(05H_02H, 0x05, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(05H_03H, 0x05, 0x03, IAP_F_FM | IAP_F_I7),
IAPDESCR(06H_01H, 0x06, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(06H_02H, 0x06, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(06H_04H, 0x06, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(06H_08H, 0x06, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(06H_0FH, 0x06, 0x0F, IAP_F_FM | IAP_F_I7),
IAPDESCR(08H_10H, 0x08, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(08H_20H, 0x08, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(08H_40H, 0x08, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(08H_80H, 0x08, 0x80, IAP_F_FM | IAP_F_I7),
IAPDESCR(09H_04H, 0x09, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(09H_08H, 0x09, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(0BH_01H, 0x0B, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(0BH_02H, 0x0B, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(0EH_01H, 0x0E, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(0EH_02H, 0x0E, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(0FH_02H, 0x0F, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(0FH_08H, 0x0F, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(0FH_10H, 0x0F, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(0FH_20H, 0x0F, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(10H_02H, 0x10, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(10H_04H, 0x10, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(10H_08H, 0x10, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(10H_10H, 0x10, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(10H_20H, 0x10, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(10H_40H, 0x10, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(10H_80H, 0x10, 0x80, IAP_F_FM | IAP_F_I7),
IAPDESCR(12H_02H, 0x12, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(12H_04H, 0x12, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(12H_08H, 0x12, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(12H_10H, 0x12, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(12H_20H, 0x12, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(12H_40H, 0x12, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(13H_02H, 0x13, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(13H_04H, 0x13, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(13H_07H, 0x13, 0x07, IAP_F_FM | IAP_F_I7),
IAPDESCR(14H_02H, 0x14, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(17H_01H, 0x17, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(18H_01H, 0x18, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(1DH_01H, 0x1D, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(1DH_02H, 0x1D, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(1DH_04H, 0x1D, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(1EH_01H, 0x1E, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_01H, 0x24, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_02H, 0x24, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_03H, 0x24, 0x03, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_04H, 0x24, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_08H, 0x24, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_0CH, 0x24, 0x0C, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_10H, 0x24, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_20H, 0x24, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_30H, 0x24, 0x30, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_40H, 0x24, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_80H, 0x24, 0x80, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_AAH, 0x24, 0xAA, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_C0H, 0x24, 0xC0, IAP_F_FM | IAP_F_I7),
IAPDESCR(24H_FFH, 0x24, 0xFF, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_01H, 0x26, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_02H, 0x26, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_04H, 0x26, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_08H, 0x26, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_0FH, 0x26, 0x0F, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_10H, 0x26, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_20H, 0x26, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_40H, 0x26, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_80H, 0x26, 0x80, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_F0H, 0x26, 0xF0, IAP_F_FM | IAP_F_I7),
IAPDESCR(26H_FFH, 0x26, 0xFF, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_01H, 0x27, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_02H, 0x27, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_04H, 0x27, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_08H, 0x27, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_0EH, 0x27, 0x0E, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_0FH, 0x27, 0x0F, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_10H, 0x27, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_20H, 0x27, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_40H, 0x27, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_80H, 0x27, 0x80, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_E0H, 0x27, 0xE0, IAP_F_FM | IAP_F_I7),
IAPDESCR(27H_F0H, 0x27, 0xF0, IAP_F_FM | IAP_F_I7),
IAPDESCR(28H_01H, 0x28, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(28H_02H, 0x28, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(28H_04H, 0x28, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(28H_08H, 0x28, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(28H_0FH, 0x28, 0x0F, IAP_F_FM | IAP_F_I7),
IAPDESCR(3DH_01H, 0x3D, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(40H_01H, 0x40, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(40H_02H, 0x40, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(40H_04H, 0x40, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(40H_08H, 0x40, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(40H_0FH, 0x40, 0x0F, IAP_F_FM | IAP_F_I7),
IAPDESCR(41H_01H, 0x41, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(41H_02H, 0x41, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(41H_04H, 0x41, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(41H_08H, 0x41, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(41H_0FH, 0x41, 0x0F, IAP_F_FM | IAP_F_I7),
IAPDESCR(42H_01H, 0x42, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(42H_02H, 0x42, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(42H_04H, 0x42, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(42H_08H, 0x42, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(48H_02H, 0x48, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(49H_10H, 0x49, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(49H_20H, 0x49, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(49H_40H, 0x49, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(49H_80H, 0x49, 0x80, IAP_F_FM | IAP_F_I7),
IAPDESCR(4BH_08H, 0x4B, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(4CH_01H, 0x4C, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(4DH_01H, 0x4D, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(4EH_01H, 0x4E, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(4EH_02H, 0x4E, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(4EH_04H, 0x4E, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(4FH_02H, 0x4F, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(4FH_04H, 0x4F, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(4FH_08H, 0x4F, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(51H_01H, 0x51, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(51H_02H, 0x51, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(51H_04H, 0x51, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(51H_08H, 0x51, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(52H_01H, 0x52, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(53H_01H, 0x53, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(60H_01H, 0x60, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(60H_02H, 0x60, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(60H_04H, 0x60, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(60H_08H, 0x60, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(63H_01H, 0x63, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(63H_02H, 0x63, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(6CH_01H, 0x6C, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(80H_01H, 0x80, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(80H_04H, 0x80, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(80H_10H, 0x80, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(81H_01H, 0x81, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(81H_02H, 0x81, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(82H_01H, 0x82, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(83H_01H, 0x83, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(85H_01H, 0x85, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(85H_02H, 0x85, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(85H_04H, 0x85, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(85H_10H, 0x85, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(85H_20H, 0x85, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(85H_40H, 0x85, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(85H_80H, 0x85, 0x80, IAP_F_FM | IAP_F_I7),
IAPDESCR(87H_01H, 0x87, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(87H_02H, 0x87, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(87H_04H, 0x87, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(87H_08H, 0x87, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(87H_0FH, 0x87, 0x0F, IAP_F_FM | IAP_F_I7),
IAPDESCR(88H_01H, 0x88, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(88H_02H, 0x88, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(88H_04H, 0x88, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(88H_07H, 0x88, 0x07, IAP_F_FM | IAP_F_I7),
IAPDESCR(88H_08H, 0x88, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(88H_10H, 0x88, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(88H_20H, 0x88, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(88H_30H, 0x88, 0x30, IAP_F_FM | IAP_F_I7),
IAPDESCR(88H_40H, 0x88, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(89H_01H, 0x89, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(89H_02H, 0x89, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(89H_04H, 0x89, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(89H_07H, 0x89, 0x07, IAP_F_FM | IAP_F_I7),
IAPDESCR(89H_08H, 0x89, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(89H_10H, 0x89, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(89H_20H, 0x89, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(89H_30H, 0x89, 0x30, IAP_F_FM | IAP_F_I7),
IAPDESCR(89H_40H, 0x89, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(89H_7FH, 0x89, 0x7F, IAP_F_FM | IAP_F_I7),
IAPDESCR(A2H_01H, 0xA2, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(A2H_02H, 0xA2, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(A2H_04H, 0xA2, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(A2H_08H, 0xA2, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(A2H_10H, 0xA2, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(A2H_20H, 0xA2, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(A2H_40H, 0xA2, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(A2H_80H, 0xA2, 0x80, IAP_F_FM | IAP_F_I7),
IAPDESCR(A6H_01H, 0xA6, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(A7H_01H, 0xA7, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(A8H_01H, 0xA8, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(B0H_01H, 0xB0, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(B0H_02H, 0xB0, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(B0H_04H, 0xB0, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(B0H_08H, 0xB0, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(B0H_20H, 0xB0, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(B0H_40H, 0xB0, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(B1H_01H, 0xB1, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(B1H_02H, 0xB1, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(B1H_04H, 0xB1, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(B1H_08H, 0xB1, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(B1H_10H, 0xB1, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(B1H_20H, 0xB1, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(B1H_40H, 0xB1, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(B2H_01H, 0xB2, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(B7H_01H, 0xB7, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(B8H_01H, 0xB8, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(B8H_02H, 0xB8, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(B8H_04H, 0xB8, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(BAH_01H, 0xBA, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(BAH_02H, 0xBA, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(C3H_02H, 0xC3, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(C3H_10H, 0xC3, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(C5H_02H, 0xC5, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(C8H_20H, 0xC8, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(CBH_40H, 0xCB, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(CBH_80H, 0xCB, 0x80, IAP_F_FM | IAP_F_I7),
IAPDESCR(CCH_03H, 0xCC, 0x03, IAP_F_FM | IAP_F_I7),
IAPDESCR(D0H_01H, 0xD0, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(D1H_02H, 0xD1, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(D1H_04H, 0xD1, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(D1H_08H, 0xD1, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(DBH_01H, 0xDB, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(E4H_01H, 0xE4, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(E5H_01H, 0xE5, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(E6H_01H, 0xE6, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(E6H_02H, 0xE6, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(E8H_01H, 0xE8, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(E8H_02H, 0xE8, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(E8H_03H, 0xE8, 0x03, IAP_F_FM | IAP_F_I7),
IAPDESCR(F0H_01H, 0xF0, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(F0H_02H, 0xF0, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(F0H_04H, 0xF0, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(F0H_08H, 0xF0, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(F0H_10H, 0xF0, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(F0H_20H, 0xF0, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(F0H_40H, 0xF0, 0x40, IAP_F_FM | IAP_F_I7),
IAPDESCR(F0H_80H, 0xF0, 0x80, IAP_F_FM | IAP_F_I7),
IAPDESCR(F1H_02H, 0xF1, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(F1H_04H, 0xF1, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(F1H_07H, 0xF1, 0x07, IAP_F_FM | IAP_F_I7),
IAPDESCR(F2H_01H, 0xF2, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(F2H_02H, 0xF2, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(F2H_04H, 0xF2, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(F2H_08H, 0xF2, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(F2H_0FH, 0xF2, 0x0F, IAP_F_FM | IAP_F_I7),
IAPDESCR(F3H_01H, 0xF3, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(F3H_02H, 0xF3, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(F3H_04H, 0xF3, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(F3H_08H, 0xF3, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(F3H_10H, 0xF3, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(F3H_20H, 0xF3, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(F4H_01H, 0xF4, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(F4H_02H, 0xF4, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(F4H_04H, 0xF4, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(F4H_08H, 0xF4, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(F4H_10H, 0xF4, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(F6H_01H, 0xF6, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(F7H_01H, 0xF7, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(F7H_02H, 0xF7, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(F7H_04H, 0xF7, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(F8H_01H, 0xF8, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(FDH_01H, 0xFD, 0x01, IAP_F_FM | IAP_F_I7),
IAPDESCR(FDH_02H, 0xFD, 0x02, IAP_F_FM | IAP_F_I7),
IAPDESCR(FDH_04H, 0xFD, 0x04, IAP_F_FM | IAP_F_I7),
IAPDESCR(FDH_08H, 0xFD, 0x08, IAP_F_FM | IAP_F_I7),
IAPDESCR(FDH_10H, 0xFD, 0x10, IAP_F_FM | IAP_F_I7),
IAPDESCR(FDH_20H, 0xFD, 0x20, IAP_F_FM | IAP_F_I7),
IAPDESCR(FDH_40H, 0xFD, 0x40, IAP_F_FM | IAP_F_I7),
};
static const int niap_events = sizeof(iap_events) / sizeof(iap_events[0]);
static pmc_value_t
iap_perfctr_value_to_reload_count(pmc_value_t v)
{
v &= (1ULL << core_iap_width) - 1;
return (1ULL << core_iap_width) - v;
}
static pmc_value_t
iap_reload_count_to_perfctr_value(pmc_value_t rlc)
{
return (1ULL << core_iap_width) - rlc;
}
static int
iap_pmc_has_overflowed(int ri)
{
uint64_t v;
/*
* We treat a Core (i.e., Intel architecture v1) PMC as has
* having overflowed if its MSB is zero.
*/
v = rdpmc(ri);
return ((v & (1ULL << (core_iap_width - 1))) == 0);
}
/*
* Check an event against the set of supported architectural events.
*
* Returns 1 if the event is architectural and unsupported on this
* CPU. Returns 0 otherwise.
*/
static int
iap_architectural_event_is_unsupported(enum pmc_event pe)
{
enum core_arch_events ae;
switch (pe) {
case PMC_EV_IAP_EVENT_3CH_00H:
ae = CORE_AE_UNHALTED_CORE_CYCLES;
break;
case PMC_EV_IAP_EVENT_C0H_00H:
ae = CORE_AE_INSTRUCTION_RETIRED;
break;
case PMC_EV_IAP_EVENT_3CH_01H:
ae = CORE_AE_UNHALTED_REFERENCE_CYCLES;
break;
case PMC_EV_IAP_EVENT_2EH_4FH:
ae = CORE_AE_LLC_REFERENCE;
break;
case PMC_EV_IAP_EVENT_2EH_41H:
ae = CORE_AE_LLC_MISSES;
break;
case PMC_EV_IAP_EVENT_C4H_00H:
ae = CORE_AE_BRANCH_INSTRUCTION_RETIRED;
break;
case PMC_EV_IAP_EVENT_C5H_00H:
ae = CORE_AE_BRANCH_MISSES_RETIRED;
break;
default: /* Non architectural event. */
return (0);
}
return ((core_architectural_events & (1 << ae)) == 0);
}
static int
iap_event_ok_on_counter(enum pmc_event pe, int ri)
{
uint32_t mask;
switch (pe) {
/*
* Events valid only on counter 0.
*/
case PMC_EV_IAP_EVENT_10H_00H:
case PMC_EV_IAP_EVENT_14H_00H:
case PMC_EV_IAP_EVENT_18H_00H:
case PMC_EV_IAP_EVENT_C1H_00H:
case PMC_EV_IAP_EVENT_CBH_01H:
case PMC_EV_IAP_EVENT_CBH_02H:
mask = (1 << 0);
break;
/*
* Events valid only on counter 1.
*/
case PMC_EV_IAP_EVENT_11H_00H:
case PMC_EV_IAP_EVENT_12H_00H:
case PMC_EV_IAP_EVENT_13H_00H:
mask = (1 << 1);
break;
default:
mask = ~0; /* Any row index is ok. */
}
return (mask & (1 << ri));
}
static int
iap_allocate_pmc(int cpu, int ri, struct pmc *pm,
const struct pmc_op_pmcallocate *a)
{
int n;
enum pmc_event ev;
struct iap_event_descr *ie;
uint32_t c, caps, config, cpuflag, evsel, mask;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal CPU %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iap_npmc,
("[core,%d] illegal row-index value %d", __LINE__, ri));
/* check requested capabilities */
caps = a->pm_caps;
if ((IAP_PMC_CAPS & caps) != caps)
return (EPERM);
ev = pm->pm_event;
if (iap_architectural_event_is_unsupported(ev))
return (EOPNOTSUPP);
if (iap_event_ok_on_counter(ev, ri) == 0)
return (EINVAL);
/*
* Look for an event descriptor with matching CPU and event id
* fields.
*/
switch (core_cputype) {
default:
case PMC_CPU_INTEL_ATOM:
cpuflag = IAP_F_CA;
break;
case PMC_CPU_INTEL_CORE:
cpuflag = IAP_F_CC;
break;
case PMC_CPU_INTEL_CORE2:
cpuflag = IAP_F_CC2;
break;
case PMC_CPU_INTEL_CORE2EXTREME:
cpuflag = IAP_F_CC2 | IAP_F_CC2E;
break;
case PMC_CPU_INTEL_COREI7:
cpuflag = IAP_F_I7;
break;
}
for (n = 0, ie = iap_events; n < niap_events; n++, ie++)
if (ie->iap_ev == ev && ie->iap_flags & cpuflag)
break;
if (n == niap_events)
return (EINVAL);
/*
* A matching event descriptor has been found, so start
* assembling the contents of the event select register.
*/
evsel = ie->iap_evcode;
config = a->pm_md.pm_iap.pm_iap_config & ~IAP_F_CMASK;
/*
* If the event uses a fixed umask value, reject any umask
* bits set by the user.
*/
if (ie->iap_flags & IAP_F_FM) {
if (IAP_UMASK(config) != 0)
return (EINVAL);
evsel |= (ie->iap_umask << 8);
} else {
/*
* Otherwise, the UMASK value needs to be taken from
* the MD fields of the allocation request. Reject
* requests that specify reserved bits.
*/
mask = 0;
if (ie->iap_umask & IAP_M_CORE) {
if ((c = (config & IAP_F_CORE)) != IAP_CORE_ALL &&
c != IAP_CORE_THIS)
return (EINVAL);
mask |= IAP_F_CORE;
}
if (ie->iap_umask & IAP_M_AGENT)
mask |= IAP_F_AGENT;
if (ie->iap_umask & IAP_M_PREFETCH) {
if ((c = (config & IAP_F_PREFETCH)) ==
IAP_PREFETCH_RESERVED)
return (EINVAL);
mask |= IAP_F_PREFETCH;
}
if (ie->iap_umask & IAP_M_MESI)
mask |= IAP_F_MESI;
if (ie->iap_umask & IAP_M_SNOOPRESPONSE)
mask |= IAP_F_SNOOPRESPONSE;
if (ie->iap_umask & IAP_M_SNOOPTYPE)
mask |= IAP_F_SNOOPTYPE;
if (ie->iap_umask & IAP_M_TRANSITION)
mask |= IAP_F_TRANSITION;
/*
* If bits outside of the allowed set of umask bits
* are set, reject the request.
*/
if (config & ~mask)
return (EINVAL);
evsel |= (config & mask);
}
/*
* Only Atom CPUs support the 'ANY' qualifier.
*/
if (core_cputype == PMC_CPU_INTEL_ATOM)
evsel |= (config & IAP_ANY);
else if (config & IAP_ANY)
return (EINVAL);
if (caps & PMC_CAP_THRESHOLD)
evsel |= (a->pm_md.pm_iap.pm_iap_config & IAP_F_CMASK);
if (caps & PMC_CAP_USER)
evsel |= IAP_USR;
if (caps & PMC_CAP_SYSTEM)
evsel |= IAP_OS;
if ((caps & (PMC_CAP_USER | PMC_CAP_SYSTEM)) == 0)
evsel |= (IAP_OS | IAP_USR);
if (caps & PMC_CAP_EDGE)
evsel |= IAP_EDGE;
if (caps & PMC_CAP_INVERT)
evsel |= IAP_INV;
if (caps & PMC_CAP_INTERRUPT)
evsel |= IAP_INT;
pm->pm_md.pm_iap.pm_iap_evsel = evsel;
return (0);
}
static int
iap_config_pmc(int cpu, int ri, struct pmc *pm)
{
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal CPU %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iap_npmc,
("[core,%d] illegal row-index %d", __LINE__, ri));
PMCDBG(MDP,CFG,1, "iap-config cpu=%d ri=%d pm=%p", cpu, ri, pm);
KASSERT(core_pcpu[cpu] != NULL, ("[core,%d] null per-cpu %d", __LINE__,
cpu));
core_pcpu[cpu]->pc_corepmcs[ri].phw_pmc = pm;
return (0);
}
static int
iap_describe(int cpu, int ri, struct pmc_info *pi, struct pmc **ppmc)
{
int error;
struct pmc_hw *phw;
char iap_name[PMC_NAME_MAX];
phw = &core_pcpu[cpu]->pc_corepmcs[ri];
(void) snprintf(iap_name, sizeof(iap_name), "IAP-%d", ri);
if ((error = copystr(iap_name, pi->pm_name, PMC_NAME_MAX,
NULL)) != 0)
return (error);
pi->pm_class = PMC_CLASS_IAP;
if (phw->phw_state & PMC_PHW_FLAG_IS_ENABLED) {
pi->pm_enabled = TRUE;
*ppmc = phw->phw_pmc;
} else {
pi->pm_enabled = FALSE;
*ppmc = NULL;
}
return (0);
}
static int
iap_get_config(int cpu, int ri, struct pmc **ppm)
{
*ppm = core_pcpu[cpu]->pc_corepmcs[ri].phw_pmc;
return (0);
}
static int
iap_get_msr(int ri, uint32_t *msr)
{
KASSERT(ri >= 0 && ri < core_iap_npmc,
("[iap,%d] ri %d out of range", __LINE__, ri));
*msr = ri;
return (0);
}
static int
iap_read_pmc(int cpu, int ri, pmc_value_t *v)
{
struct pmc *pm;
pmc_value_t tmp;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal cpu value %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iap_npmc,
("[core,%d] illegal row-index %d", __LINE__, ri));
pm = core_pcpu[cpu]->pc_corepmcs[ri].phw_pmc;
KASSERT(pm,
("[core,%d] cpu %d ri %d pmc not configured", __LINE__, cpu,
ri));
tmp = rdpmc(ri);
if (PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm)))
*v = iap_perfctr_value_to_reload_count(tmp);
else
*v = tmp;
PMCDBG(MDP,REA,1, "iap-read cpu=%d ri=%d msr=0x%x -> v=%jx", cpu, ri,
ri, *v);
return (0);
}
static int
iap_release_pmc(int cpu, int ri, struct pmc *pm)
{
(void) pm;
PMCDBG(MDP,REL,1, "iap-release cpu=%d ri=%d pm=%p", cpu, ri,
pm);
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal CPU value %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iap_npmc,
("[core,%d] illegal row-index %d", __LINE__, ri));
KASSERT(core_pcpu[cpu]->pc_corepmcs[ri].phw_pmc
== NULL, ("[core,%d] PHW pmc non-NULL", __LINE__));
return (0);
}
static int
iap_start_pmc(int cpu, int ri)
{
struct pmc *pm;
uint32_t evsel;
struct core_cpu *cc;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal CPU value %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iap_npmc,
("[core,%d] illegal row-index %d", __LINE__, ri));
cc = core_pcpu[cpu];
pm = cc->pc_corepmcs[ri].phw_pmc;
KASSERT(pm,
("[core,%d] starting cpu%d,ri%d with no pmc configured",
__LINE__, cpu, ri));
PMCDBG(MDP,STA,1, "iap-start cpu=%d ri=%d", cpu, ri);
evsel = pm->pm_md.pm_iap.pm_iap_evsel;
PMCDBG(MDP,STA,2, "iap-start/2 cpu=%d ri=%d evselmsr=0x%x evsel=0x%x",
cpu, ri, IAP_EVSEL0 + ri, evsel);
wrmsr(IAP_EVSEL0 + ri, evsel | IAP_EN);
if (core_cputype == PMC_CPU_INTEL_CORE)
return (0);
do {
cc->pc_resync = 0;
cc->pc_globalctrl |= (1ULL << ri);
wrmsr(IA_GLOBAL_CTRL, cc->pc_globalctrl);
} while (cc->pc_resync != 0);
return (0);
}
static int
iap_stop_pmc(int cpu, int ri)
{
struct pmc *pm;
struct core_cpu *cc;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal cpu value %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iap_npmc,
("[core,%d] illegal row index %d", __LINE__, ri));
cc = core_pcpu[cpu];
pm = cc->pc_corepmcs[ri].phw_pmc;
KASSERT(pm,
("[core,%d] cpu%d ri%d no configured PMC to stop", __LINE__,
cpu, ri));
PMCDBG(MDP,STO,1, "iap-stop cpu=%d ri=%d", cpu, ri);
wrmsr(IAP_EVSEL0 + ri, 0); /* stop hw */
if (core_cputype == PMC_CPU_INTEL_CORE)
return (0);
do {
cc->pc_resync = 0;
cc->pc_globalctrl &= ~(1ULL << ri);
wrmsr(IA_GLOBAL_CTRL, cc->pc_globalctrl);
} while (cc->pc_resync != 0);
return (0);
}
static int
iap_write_pmc(int cpu, int ri, pmc_value_t v)
{
struct pmc *pm;
struct core_cpu *cc;
KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),
("[core,%d] illegal cpu value %d", __LINE__, cpu));
KASSERT(ri >= 0 && ri < core_iap_npmc,
("[core,%d] illegal row index %d", __LINE__, ri));
cc = core_pcpu[cpu];
pm = cc->pc_corepmcs[ri].phw_pmc;
KASSERT(pm,
("[core,%d] cpu%d ri%d no configured PMC to stop", __LINE__,
cpu, ri));
PMCDBG(MDP,WRI,1, "iap-write cpu=%d ri=%d msr=0x%x v=%jx", cpu, ri,
IAP_PMC0 + ri, v);
if (PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm)))
v = iap_reload_count_to_perfctr_value(v);
/*
* Write the new value to the counter. The counter will be in
* a stopped state when the pcd_write() entry point is called.
*/
wrmsr(IAP_PMC0 + ri, v);
return (0);
}
static void
iap_initialize(struct pmc_mdep *md, int maxcpu, int npmc, int pmcwidth,
int flags)
{
struct pmc_classdep *pcd;
KASSERT(md != NULL, ("[iap,%d] md is NULL", __LINE__));
PMCDBG(MDP,INI,1, "%s", "iap-initialize");
/* Remember the set of architectural events supported. */
core_architectural_events = ~flags;
pcd = &md->pmd_classdep[PMC_MDEP_CLASS_INDEX_IAP];
pcd->pcd_caps = IAP_PMC_CAPS;
pcd->pcd_class = PMC_CLASS_IAP;
pcd->pcd_num = npmc;
pcd->pcd_ri = md->pmd_npmc;
pcd->pcd_width = pmcwidth;
pcd->pcd_allocate_pmc = iap_allocate_pmc;
pcd->pcd_config_pmc = iap_config_pmc;
pcd->pcd_describe = iap_describe;
pcd->pcd_get_config = iap_get_config;
pcd->pcd_get_msr = iap_get_msr;
pcd->pcd_pcpu_fini = core_pcpu_fini;
pcd->pcd_pcpu_init = core_pcpu_init;
pcd->pcd_read_pmc = iap_read_pmc;
pcd->pcd_release_pmc = iap_release_pmc;
pcd->pcd_start_pmc = iap_start_pmc;
pcd->pcd_stop_pmc = iap_stop_pmc;
pcd->pcd_write_pmc = iap_write_pmc;
md->pmd_npmc += npmc;
}
static int
core_intr(int cpu, struct trapframe *tf)
{
pmc_value_t v;
struct pmc *pm;
struct core_cpu *cc;
int error, found_interrupt, ri;
PMCDBG(MDP,INT, 1, "cpu=%d tf=0x%p um=%d", cpu, (void *) tf,
TRAPF_USERMODE(tf));
found_interrupt = 0;
cc = core_pcpu[cpu];
for (ri = 0; ri < core_iap_npmc; ri++) {
if ((pm = cc->pc_corepmcs[ri].phw_pmc) == NULL ||
!PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm)))
continue;
if (!iap_pmc_has_overflowed(ri))
continue;
found_interrupt = 1;
if (pm->pm_state != PMC_STATE_RUNNING)
continue;
error = pmc_process_interrupt(cpu, pm, tf,
TRAPF_USERMODE(tf));
v = pm->pm_sc.pm_reloadcount;
v = iaf_reload_count_to_perfctr_value(v);
/*
* Stop the counter, reload it but only restart it if
* the PMC is not stalled.
*/
wrmsr(IAP_EVSEL0 + ri, 0);
wrmsr(IAP_PMC0 + ri, v);
if (error)
continue;
wrmsr(IAP_EVSEL0 + ri,
pm->pm_md.pm_iap.pm_iap_evsel | IAP_EN);
}
if (found_interrupt)
lapic_reenable_pmc();
atomic_add_int(found_interrupt ? &pmc_stats.pm_intr_processed :
&pmc_stats.pm_intr_ignored, 1);
return (found_interrupt);
}
static int
core2_intr(int cpu, struct trapframe *tf)
{
int error, found_interrupt, n;
uint64_t flag, intrstatus, intrenable;
struct pmc *pm;
struct core_cpu *cc;
pmc_value_t v;
PMCDBG(MDP,INT, 1, "cpu=%d tf=0x%p um=%d", cpu, (void *) tf,
TRAPF_USERMODE(tf));
/*
* The IA_GLOBAL_STATUS (MSR 0x38E) register indicates which
* PMCs have a pending PMI interrupt. We take a 'snapshot' of
* the current set of interrupting PMCs and process these
* after stopping them.
*/
intrstatus = rdmsr(IA_GLOBAL_STATUS);
intrenable = intrstatus & core_pmcmask;
PMCDBG(MDP,INT, 1, "cpu=%d intrstatus=%jx", cpu,
(uintmax_t) intrstatus);
found_interrupt = 0;
cc = core_pcpu[cpu];
KASSERT(cc != NULL, ("[core,%d] null pcpu", __LINE__));
cc->pc_globalctrl &= ~intrenable;
cc->pc_resync = 1; /* MSRs now potentially out of sync. */
/*
* Stop PMCs and clear overflow status bits.
*/
wrmsr(IA_GLOBAL_CTRL, 0);
wrmsr(IA_GLOBAL_OVF_CTRL, intrenable |
IA_GLOBAL_STATUS_FLAG_OVFBUF |
IA_GLOBAL_STATUS_FLAG_CONDCHG);
/*
* Look for interrupts from fixed function PMCs.
*/
for (n = 0, flag = (1ULL << IAF_OFFSET); n < core_iaf_npmc;
n++, flag <<= 1) {
if ((intrstatus & flag) == 0)
continue;
found_interrupt = 1;
pm = cc->pc_corepmcs[n + core_iaf_ri].phw_pmc;
if (pm == NULL || pm->pm_state != PMC_STATE_RUNNING ||
!PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm)))
continue;
error = pmc_process_interrupt(cpu, pm, tf,
TRAPF_USERMODE(tf));
v = iaf_reload_count_to_perfctr_value(pm->pm_sc.pm_reloadcount);
/* Reload sampling count. */
wrmsr(IAF_CTR0 + n, v);
PMCDBG(MDP,INT, 1, "iaf-intr cpu=%d error=%d v=%jx(%jx)", cpu, error,
(uintmax_t) v, (uintmax_t) rdpmc(IAF_RI_TO_MSR(n)));
if (error)
intrenable &= ~flag;
}
/*
* Process interrupts from the programmable counters.
*/
for (n = 0, flag = 1; n < core_iap_npmc; n++, flag <<= 1) {
if ((intrstatus & flag) == 0)
continue;
found_interrupt = 1;
pm = cc->pc_corepmcs[n].phw_pmc;
if (pm == NULL || pm->pm_state != PMC_STATE_RUNNING ||
!PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm)))
continue;
error = pmc_process_interrupt(cpu, pm, tf,
TRAPF_USERMODE(tf));
if (error)
intrenable &= ~flag;
v = iap_reload_count_to_perfctr_value(pm->pm_sc.pm_reloadcount);
PMCDBG(MDP,INT, 1, "iap-intr cpu=%d error=%d v=%jx", cpu, error,
(uintmax_t) v);
/* Reload sampling count. */
wrmsr(IAP_PMC0 + n, v);
}
/*
* Reenable all non-stalled PMCs.
*/
PMCDBG(MDP,INT, 1, "cpu=%d intrenable=%jx", cpu,
(uintmax_t) intrenable);
cc->pc_globalctrl |= intrenable;
wrmsr(IA_GLOBAL_CTRL, cc->pc_globalctrl);
PMCDBG(MDP,INT, 1, "cpu=%d fixedctrl=%jx globalctrl=%jx status=%jx "
"ovf=%jx", cpu, (uintmax_t) rdmsr(IAF_CTRL),
(uintmax_t) rdmsr(IA_GLOBAL_CTRL),
(uintmax_t) rdmsr(IA_GLOBAL_STATUS),
(uintmax_t) rdmsr(IA_GLOBAL_OVF_CTRL));
if (found_interrupt)
lapic_reenable_pmc();
atomic_add_int(found_interrupt ? &pmc_stats.pm_intr_processed :
&pmc_stats.pm_intr_ignored, 1);
return (found_interrupt);
}
int
pmc_core_initialize(struct pmc_mdep *md, int maxcpu)
{
int cpuid[CORE_CPUID_REQUEST_SIZE];
int ipa_version, flags, nflags;
do_cpuid(CORE_CPUID_REQUEST, cpuid);
ipa_version = cpuid[CORE_CPUID_EAX] & 0xFF;
PMCDBG(MDP,INI,1,"core-init cputype=%d ncpu=%d ipa-version=%d",
md->pmd_cputype, maxcpu, ipa_version);
if (ipa_version < 1 || ipa_version > 3) /* Unknown PMC architecture. */
return (EPROGMISMATCH);
core_cputype = md->pmd_cputype;
core_pmcmask = 0;
/*
* Initialize programmable counters.
*/
KASSERT(ipa_version >= 1,
("[core,%d] ipa_version %d too small", __LINE__, ipa_version));
core_iap_npmc = (cpuid[CORE_CPUID_EAX] >> 8) & 0xFF;
core_iap_width = (cpuid[CORE_CPUID_EAX] >> 16) & 0xFF;
core_pmcmask |= ((1ULL << core_iap_npmc) - 1);
nflags = (cpuid[CORE_CPUID_EAX] >> 24) & 0xFF;
flags = cpuid[CORE_CPUID_EBX] & ((1 << nflags) - 1);
iap_initialize(md, maxcpu, core_iap_npmc, core_iap_width, flags);
/*
* Initialize fixed function counters, if present.
*/
if (core_cputype != PMC_CPU_INTEL_CORE) {
KASSERT(ipa_version >= 2,
("[core,%d] ipa_version %d too small", __LINE__,
ipa_version));
core_iaf_ri = core_iap_npmc;
core_iaf_npmc = cpuid[CORE_CPUID_EDX] & 0x1F;
core_iaf_width = (cpuid[CORE_CPUID_EDX] >> 5) & 0xFF;
if (core_iaf_npmc > 0) {
iaf_initialize(md, maxcpu, core_iaf_npmc,
core_iaf_width);
core_pmcmask |= ((1ULL << core_iaf_npmc) - 1) <<
IAF_OFFSET;
} else {
/*
* Adjust the number of classes exported to
* user space.
*/
md->pmd_nclass--;
KASSERT(md->pmd_nclass == 2,
("[core,%d] unexpected nclass %d", __LINE__,
md->pmd_nclass));
}
}
PMCDBG(MDP,INI,1,"core-init pmcmask=0x%jx iafri=%d", core_pmcmask,
core_iaf_ri);
core_pcpu = malloc(sizeof(struct core_cpu **) * maxcpu, M_PMC,
M_ZERO | M_WAITOK);
/*
* Choose the appropriate interrupt handler.
*/
if (ipa_version == 1)
md->pmd_intr = core_intr;
else
md->pmd_intr = core2_intr;
md->pmd_pcpu_fini = NULL;
md->pmd_pcpu_init = NULL;
return (0);
}
void
pmc_core_finalize(struct pmc_mdep *md)
{
PMCDBG(MDP,INI,1, "%s", "core-finalize");
free(core_pcpu, M_PMC);
core_pcpu = NULL;
}
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