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Commit f78602ab authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 perf fixes from Ingo Molnar.

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86: disable PEBS on a guest entry.
  perf/x86: Add Intel Westmere-EX uncore support
  perf/x86: Fixes for Nehalem-EX uncore driver
  perf, x86: Fix uncore_types_exit section mismatch
parents fb344389 26a4f3c0
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+9 −1
Original line number Diff line number Diff line
@@ -1522,8 +1522,16 @@ static struct perf_guest_switch_msr *intel_guest_get_msrs(int *nr)
	arr[0].msr = MSR_CORE_PERF_GLOBAL_CTRL;
	arr[0].host = x86_pmu.intel_ctrl & ~cpuc->intel_ctrl_guest_mask;
	arr[0].guest = x86_pmu.intel_ctrl & ~cpuc->intel_ctrl_host_mask;
	/*
	 * If PMU counter has PEBS enabled it is not enough to disable counter
	 * on a guest entry since PEBS memory write can overshoot guest entry
	 * and corrupt guest memory. Disabling PEBS solves the problem.
	 */
	arr[1].msr = MSR_IA32_PEBS_ENABLE;
	arr[1].host = cpuc->pebs_enabled;
	arr[1].guest = 0;

	*nr = 1;
	*nr = 2;
	return arr;
}

+134 −119
Original line number Diff line number Diff line
@@ -796,7 +796,6 @@ static struct intel_uncore_type *nhm_msr_uncores[] = {

DEFINE_UNCORE_FORMAT_ATTR(event5, event, "config:1-5");
DEFINE_UNCORE_FORMAT_ATTR(counter, counter, "config:6-7");
DEFINE_UNCORE_FORMAT_ATTR(mm_cfg, mm_cfg, "config:63");
DEFINE_UNCORE_FORMAT_ATTR(match, match, "config1:0-63");
DEFINE_UNCORE_FORMAT_ATTR(mask, mask, "config2:0-63");

@@ -902,16 +901,21 @@ static struct attribute_group nhmex_uncore_cbox_format_group = {
	.attrs = nhmex_uncore_cbox_formats_attr,
};

/* msr offset for each instance of cbox */
static unsigned nhmex_cbox_msr_offsets[] = {
	0x0, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, 0x240, 0x2c0,
};

static struct intel_uncore_type nhmex_uncore_cbox = {
	.name			= "cbox",
	.num_counters		= 6,
	.num_boxes		= 8,
	.num_boxes		= 10,
	.perf_ctr_bits		= 48,
	.event_ctl		= NHMEX_C0_MSR_PMON_EV_SEL0,
	.perf_ctr		= NHMEX_C0_MSR_PMON_CTR0,
	.event_mask		= NHMEX_PMON_RAW_EVENT_MASK,
	.box_ctl		= NHMEX_C0_MSR_PMON_GLOBAL_CTL,
	.msr_offset		= NHMEX_C_MSR_OFFSET,
	.msr_offsets		= nhmex_cbox_msr_offsets,
	.pair_ctr_ctl		= 1,
	.ops			= &nhmex_uncore_ops,
	.format_group		= &nhmex_uncore_cbox_format_group
@@ -1032,24 +1036,22 @@ static struct intel_uncore_type nhmex_uncore_bbox = {

static int nhmex_sbox_hw_config(struct intel_uncore_box *box, struct perf_event *event)
{
	struct hw_perf_event_extra *reg1 = &event->hw.extra_reg;
	struct hw_perf_event_extra *reg2 = &event->hw.branch_reg;
	struct hw_perf_event *hwc = &event->hw;
	struct hw_perf_event_extra *reg1 = &hwc->extra_reg;
	struct hw_perf_event_extra *reg2 = &hwc->branch_reg;

	if (event->attr.config & NHMEX_S_PMON_MM_CFG_EN) {
		reg1->config = event->attr.config1;
		reg2->config = event->attr.config2;
	} else {
		reg1->config = ~0ULL;
		reg2->config = ~0ULL;
	}
	/* only TO_R_PROG_EV event uses the match/mask register */
	if ((hwc->config & NHMEX_PMON_CTL_EV_SEL_MASK) !=
	    NHMEX_S_EVENT_TO_R_PROG_EV)
		return 0;

	if (box->pmu->pmu_idx == 0)
		reg1->reg = NHMEX_S0_MSR_MM_CFG;
	else
		reg1->reg = NHMEX_S1_MSR_MM_CFG;

	reg1->idx = 0;

	reg1->config = event->attr.config1;
	reg2->config = event->attr.config2;
	return 0;
}

@@ -1059,8 +1061,8 @@ static void nhmex_sbox_msr_enable_event(struct intel_uncore_box *box, struct per
	struct hw_perf_event_extra *reg1 = &hwc->extra_reg;
	struct hw_perf_event_extra *reg2 = &hwc->branch_reg;

	if (reg1->idx != EXTRA_REG_NONE) {
		wrmsrl(reg1->reg, 0);
	if (reg1->config != ~0ULL || reg2->config != ~0ULL) {
		wrmsrl(reg1->reg + 1, reg1->config);
		wrmsrl(reg1->reg + 2, reg2->config);
		wrmsrl(reg1->reg, NHMEX_S_PMON_MM_CFG_EN);
@@ -1074,7 +1076,6 @@ static struct attribute *nhmex_uncore_sbox_formats_attr[] = {
	&format_attr_edge.attr,
	&format_attr_inv.attr,
	&format_attr_thresh8.attr,
	&format_attr_mm_cfg.attr,
	&format_attr_match.attr,
	&format_attr_mask.attr,
	NULL,
@@ -1142,6 +1143,9 @@ static struct extra_reg nhmex_uncore_mbox_extra_regs[] = {
	EVENT_EXTRA_END
};

/* Nehalem-EX or Westmere-EX ? */
bool uncore_nhmex;

static bool nhmex_mbox_get_shared_reg(struct intel_uncore_box *box, int idx, u64 config)
{
	struct intel_uncore_extra_reg *er;
@@ -1171,18 +1175,29 @@ static bool nhmex_mbox_get_shared_reg(struct intel_uncore_box *box, int idx, u64
		return false;

	/* mask of the shared fields */
	if (uncore_nhmex)
		mask = NHMEX_M_PMON_ZDP_CTL_FVC_MASK;
	else
		mask = WSMEX_M_PMON_ZDP_CTL_FVC_MASK;
	er = &box->shared_regs[EXTRA_REG_NHMEX_M_ZDP_CTL_FVC];

	raw_spin_lock_irqsave(&er->lock, flags);
	/* add mask of the non-shared field if it's in use */
	if (__BITS_VALUE(atomic_read(&er->ref), idx, 8))
	if (__BITS_VALUE(atomic_read(&er->ref), idx, 8)) {
		if (uncore_nhmex)
			mask |= NHMEX_M_PMON_ZDP_CTL_FVC_EVENT_MASK(idx);
		else
			mask |= WSMEX_M_PMON_ZDP_CTL_FVC_EVENT_MASK(idx);
	}

	if (!atomic_read(&er->ref) || !((er->config ^ config) & mask)) {
		atomic_add(1 << (idx * 8), &er->ref);
		if (uncore_nhmex)
			mask = NHMEX_M_PMON_ZDP_CTL_FVC_MASK |
				NHMEX_M_PMON_ZDP_CTL_FVC_EVENT_MASK(idx);
		else
			mask = WSMEX_M_PMON_ZDP_CTL_FVC_MASK |
				WSMEX_M_PMON_ZDP_CTL_FVC_EVENT_MASK(idx);
		er->config &= ~mask;
		er->config |= (config & mask);
		ret = true;
@@ -1216,7 +1231,10 @@ u64 nhmex_mbox_alter_er(struct perf_event *event, int new_idx, bool modify)

	/* get the non-shared control bits and shift them */
	idx = orig_idx - EXTRA_REG_NHMEX_M_ZDP_CTL_FVC;
	if (uncore_nhmex)
		config &= NHMEX_M_PMON_ZDP_CTL_FVC_EVENT_MASK(idx);
	else
		config &= WSMEX_M_PMON_ZDP_CTL_FVC_EVENT_MASK(idx);
	if (new_idx > orig_idx) {
		idx = new_idx - orig_idx;
		config <<= 3 * idx;
@@ -1226,6 +1244,10 @@ u64 nhmex_mbox_alter_er(struct perf_event *event, int new_idx, bool modify)
	}

	/* add the shared control bits back */
	if (uncore_nhmex)
		config |= NHMEX_M_PMON_ZDP_CTL_FVC_MASK & reg1->config;
	else
		config |= WSMEX_M_PMON_ZDP_CTL_FVC_MASK & reg1->config;
	config |= NHMEX_M_PMON_ZDP_CTL_FVC_MASK & reg1->config;
	if (modify) {
		/* adjust the main event selector */
@@ -1264,7 +1286,8 @@ nhmex_mbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event
	}

	/* for the match/mask registers */
	if ((uncore_box_is_fake(box) || !reg2->alloc) &&
	if (reg2->idx != EXTRA_REG_NONE &&
	    (uncore_box_is_fake(box) || !reg2->alloc) &&
	    !nhmex_mbox_get_shared_reg(box, reg2->idx, reg2->config))
		goto fail;

@@ -1278,6 +1301,7 @@ nhmex_mbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event
		if (idx[0] != 0xff && idx[0] != __BITS_VALUE(reg1->idx, 0, 8))
			nhmex_mbox_alter_er(event, idx[0], true);
		reg1->alloc |= alloc;
		if (reg2->idx != EXTRA_REG_NONE)
			reg2->alloc = 1;
	}
	return NULL;
@@ -1342,9 +1366,6 @@ static int nhmex_mbox_hw_config(struct intel_uncore_box *box, struct perf_event
	struct extra_reg *er;
	unsigned msr;
	int reg_idx = 0;

	if (WARN_ON_ONCE(reg1->idx != -1))
		return -EINVAL;
	/*
	 * The mbox events may require 2 extra MSRs at the most. But only
	 * the lower 32 bits in these MSRs are significant, so we can use
@@ -1355,11 +1376,6 @@ static int nhmex_mbox_hw_config(struct intel_uncore_box *box, struct perf_event
			continue;
		if (event->attr.config1 & ~er->valid_mask)
			return -EINVAL;
		if (er->idx == __BITS_VALUE(reg1->idx, 0, 8) ||
		    er->idx == __BITS_VALUE(reg1->idx, 1, 8))
			continue;
		if (WARN_ON_ONCE(reg_idx >= 2))
			return -EINVAL;

		msr = er->msr + type->msr_offset * box->pmu->pmu_idx;
		if (WARN_ON_ONCE(msr >= 0xffff || er->idx >= 0xff))
@@ -1368,6 +1384,8 @@ static int nhmex_mbox_hw_config(struct intel_uncore_box *box, struct perf_event
		/* always use the 32~63 bits to pass the PLD config */
		if (er->idx == EXTRA_REG_NHMEX_M_PLD)
			reg_idx = 1;
		else if (WARN_ON_ONCE(reg_idx > 0))
			return -EINVAL;

		reg1->idx &= ~(0xff << (reg_idx * 8));
		reg1->reg &= ~(0xffff << (reg_idx * 16));
@@ -1376,7 +1394,11 @@ static int nhmex_mbox_hw_config(struct intel_uncore_box *box, struct perf_event
		reg1->config = event->attr.config1;
		reg_idx++;
	}
	/* use config2 to pass the filter config */
	/*
	 * The mbox only provides ability to perform address matching
	 * for the PLD events.
	 */
	if (reg_idx == 2) {
		reg2->idx = EXTRA_REG_NHMEX_M_FILTER;
		if (event->attr.config2 & NHMEX_M_PMON_MM_CFG_EN)
			reg2->config = event->attr.config2;
@@ -1386,7 +1408,7 @@ static int nhmex_mbox_hw_config(struct intel_uncore_box *box, struct perf_event
			reg2->reg = NHMEX_M0_MSR_PMU_MM_CFG;
		else
			reg2->reg = NHMEX_M1_MSR_PMU_MM_CFG;

	}
	return 0;
}

@@ -1422,6 +1444,7 @@ static void nhmex_mbox_msr_enable_event(struct intel_uncore_box *box, struct per
		wrmsrl(__BITS_VALUE(reg1->reg, 1, 16),
			nhmex_mbox_shared_reg_config(box, idx));

	if (reg2->idx != EXTRA_REG_NONE) {
		wrmsrl(reg2->reg, 0);
		if (reg2->config != ~0ULL) {
			wrmsrl(reg2->reg + 1,
@@ -1430,6 +1453,7 @@ static void nhmex_mbox_msr_enable_event(struct intel_uncore_box *box, struct per
				(reg2->config >> NHMEX_M_PMON_ADDR_MASK_SHIFT));
			wrmsrl(reg2->reg, NHMEX_M_PMON_MM_CFG_EN);
		}
	}

	wrmsrl(hwc->config_base, hwc->config | NHMEX_PMON_CTL_EN_BIT0);
}
@@ -1440,7 +1464,7 @@ DEFINE_UNCORE_FORMAT_ATTR(wrap_mode, wrap_mode, "config:6");
DEFINE_UNCORE_FORMAT_ATTR(flag_mode,		flag_mode,	"config:7");
DEFINE_UNCORE_FORMAT_ATTR(inc_sel,		inc_sel,	"config:9-13");
DEFINE_UNCORE_FORMAT_ATTR(set_flag_sel,		set_flag_sel,	"config:19-21");
DEFINE_UNCORE_FORMAT_ATTR(filter_cfg,	filter_cfg,	"config2:63");
DEFINE_UNCORE_FORMAT_ATTR(filter_cfg_en,	filter_cfg_en,	"config2:63");
DEFINE_UNCORE_FORMAT_ATTR(filter_match,		filter_match,	"config2:0-33");
DEFINE_UNCORE_FORMAT_ATTR(filter_mask,		filter_mask,	"config2:34-61");
DEFINE_UNCORE_FORMAT_ATTR(dsp,			dsp,		"config1:0-31");
@@ -1458,7 +1482,7 @@ static struct attribute *nhmex_uncore_mbox_formats_attr[] = {
	&format_attr_flag_mode.attr,
	&format_attr_inc_sel.attr,
	&format_attr_set_flag_sel.attr,
	&format_attr_filter_cfg.attr,
	&format_attr_filter_cfg_en.attr,
	&format_attr_filter_match.attr,
	&format_attr_filter_mask.attr,
	&format_attr_dsp.attr,
@@ -1482,6 +1506,12 @@ static struct uncore_event_desc nhmex_uncore_mbox_events[] = {
	{ /* end: all zeroes */ },
};

static struct uncore_event_desc wsmex_uncore_mbox_events[] = {
	INTEL_UNCORE_EVENT_DESC(bbox_cmds_read, "inc_sel=0xd,fvc=0x5000"),
	INTEL_UNCORE_EVENT_DESC(bbox_cmds_write, "inc_sel=0xd,fvc=0x5040"),
	{ /* end: all zeroes */ },
};

static struct intel_uncore_ops nhmex_uncore_mbox_ops = {
	NHMEX_UNCORE_OPS_COMMON_INIT(),
	.enable_event	= nhmex_mbox_msr_enable_event,
@@ -1513,7 +1543,7 @@ void nhmex_rbox_alter_er(struct intel_uncore_box *box, struct perf_event *event)
	struct hw_perf_event_extra *reg1 = &hwc->extra_reg;
	int port;

	/* adjust the main event selector */
	/* adjust the main event selector and extra register index */
	if (reg1->idx % 2) {
		reg1->idx--;
		hwc->config -= 1 << NHMEX_R_PMON_CTL_EV_SEL_SHIFT;
@@ -1522,29 +1552,17 @@ void nhmex_rbox_alter_er(struct intel_uncore_box *box, struct perf_event *event)
		hwc->config += 1 << NHMEX_R_PMON_CTL_EV_SEL_SHIFT;
	}

	/* adjust address or config of extra register */
	/* adjust extra register config */
	port = reg1->idx / 6 + box->pmu->pmu_idx * 4;
	switch (reg1->idx % 6) {
	case 0:
		reg1->reg = NHMEX_R_MSR_PORTN_IPERF_CFG0(port);
		break;
	case 1:
		reg1->reg = NHMEX_R_MSR_PORTN_IPERF_CFG1(port);
		break;
	case 2:
		/* the 8~15 bits to the 0~7 bits */
		/* shift the 8~15 bits to the 0~7 bits */
		reg1->config >>= 8;
		break;
	case 3:
		/* the 0~7 bits to the 8~15 bits */
		/* shift the 0~7 bits to the 8~15 bits */
		reg1->config <<= 8;
		break;
	case 4:
		reg1->reg = NHMEX_R_MSR_PORTN_XBR_SET1_MM_CFG(port);
		break;
	case 5:
		reg1->reg = NHMEX_R_MSR_PORTN_XBR_SET2_MM_CFG(port);
		break;
	};
}

@@ -1671,7 +1689,7 @@ static int nhmex_rbox_hw_config(struct intel_uncore_box *box, struct perf_event
	struct hw_perf_event *hwc = &event->hw;
	struct hw_perf_event_extra *reg1 = &event->hw.extra_reg;
	struct hw_perf_event_extra *reg2 = &event->hw.branch_reg;
	int port, idx;
	int idx;

	idx = (event->hw.config & NHMEX_R_PMON_CTL_EV_SEL_MASK) >>
		NHMEX_R_PMON_CTL_EV_SEL_SHIFT;
@@ -1681,27 +1699,11 @@ static int nhmex_rbox_hw_config(struct intel_uncore_box *box, struct perf_event
	reg1->idx = idx;
	reg1->config = event->attr.config1;

	port = idx / 6 + box->pmu->pmu_idx * 4;
	idx %= 6;
	switch (idx) {
	case 0:
		reg1->reg = NHMEX_R_MSR_PORTN_IPERF_CFG0(port);
		break;
	case 1:
		reg1->reg = NHMEX_R_MSR_PORTN_IPERF_CFG1(port);
		break;
	case 2:
	case 3:
		reg1->reg = NHMEX_R_MSR_PORTN_QLX_CFG(port);
		break;
	switch (idx % 6) {
	case 4:
	case 5:
		if (idx == 4)
			reg1->reg = NHMEX_R_MSR_PORTN_XBR_SET1_MM_CFG(port);
		else
			reg1->reg = NHMEX_R_MSR_PORTN_XBR_SET2_MM_CFG(port);
		reg2->config = event->attr.config2;
		hwc->config |= event->attr.config & (~0ULL << 32);
		reg2->config = event->attr.config2;
		break;
	};
	return 0;
@@ -1727,28 +1729,34 @@ static void nhmex_rbox_msr_enable_event(struct intel_uncore_box *box, struct per
	struct hw_perf_event *hwc = &event->hw;
	struct hw_perf_event_extra *reg1 = &hwc->extra_reg;
	struct hw_perf_event_extra *reg2 = &hwc->branch_reg;
	int idx, er_idx;
	int idx, port;

	idx = reg1->idx % 6;
	er_idx = idx;
	if (er_idx > 2)
		er_idx--;
	er_idx += (reg1->idx / 6) * 5;
	idx = reg1->idx;
	port = idx / 6 + box->pmu->pmu_idx * 4;

	switch (idx) {
	switch (idx % 6) {
	case 0:
		wrmsrl(NHMEX_R_MSR_PORTN_IPERF_CFG0(port), reg1->config);
		break;
	case 1:
		wrmsrl(reg1->reg, reg1->config);
		wrmsrl(NHMEX_R_MSR_PORTN_IPERF_CFG1(port), reg1->config);
		break;
	case 2:
	case 3:
		wrmsrl(reg1->reg, nhmex_rbox_shared_reg_config(box, er_idx));
		wrmsrl(NHMEX_R_MSR_PORTN_QLX_CFG(port),
			nhmex_rbox_shared_reg_config(box, 2 + (idx / 6) * 5));
		break;
	case 4:
		wrmsrl(NHMEX_R_MSR_PORTN_XBR_SET1_MM_CFG(port),
			hwc->config >> 32);
		wrmsrl(NHMEX_R_MSR_PORTN_XBR_SET1_MATCH(port), reg1->config);
		wrmsrl(NHMEX_R_MSR_PORTN_XBR_SET1_MASK(port), reg2->config);
		break;
	case 5:
		wrmsrl(reg1->reg, reg1->config);
		wrmsrl(reg1->reg + 1, hwc->config >> 32);
		wrmsrl(reg1->reg + 2, reg2->config);
		wrmsrl(NHMEX_R_MSR_PORTN_XBR_SET2_MM_CFG(port),
			hwc->config >> 32);
		wrmsrl(NHMEX_R_MSR_PORTN_XBR_SET2_MATCH(port), reg1->config);
		wrmsrl(NHMEX_R_MSR_PORTN_XBR_SET2_MASK(port), reg2->config);
		break;
	};

@@ -1756,8 +1764,8 @@ static void nhmex_rbox_msr_enable_event(struct intel_uncore_box *box, struct per
		(hwc->config & NHMEX_R_PMON_CTL_EV_SEL_MASK));
}

DEFINE_UNCORE_FORMAT_ATTR(xbr_match, xbr_match, "config:32-63");
DEFINE_UNCORE_FORMAT_ATTR(xbr_mm_cfg, xbr_mm_cfg, "config1:0-63");
DEFINE_UNCORE_FORMAT_ATTR(xbr_mm_cfg, xbr_mm_cfg, "config:32-63");
DEFINE_UNCORE_FORMAT_ATTR(xbr_match, xbr_match, "config1:0-63");
DEFINE_UNCORE_FORMAT_ATTR(xbr_mask, xbr_mask, "config2:0-63");
DEFINE_UNCORE_FORMAT_ATTR(qlx_cfg, qlx_cfg, "config1:0-15");
DEFINE_UNCORE_FORMAT_ATTR(iperf_cfg, iperf_cfg, "config1:0-31");
@@ -2303,6 +2311,7 @@ int uncore_pmu_event_init(struct perf_event *event)
	event->hw.idx = -1;
	event->hw.last_tag = ~0ULL;
	event->hw.extra_reg.idx = EXTRA_REG_NONE;
	event->hw.branch_reg.idx = EXTRA_REG_NONE;

	if (event->attr.config == UNCORE_FIXED_EVENT) {
		/* no fixed counter */
@@ -2373,7 +2382,7 @@ static void __init uncore_type_exit(struct intel_uncore_type *type)
	type->attr_groups[1] = NULL;
}

static void uncore_types_exit(struct intel_uncore_type **types)
static void __init uncore_types_exit(struct intel_uncore_type **types)
{
	int i;
	for (i = 0; types[i]; i++)
@@ -2814,7 +2823,13 @@ static int __init uncore_cpu_init(void)
			snbep_uncore_cbox.num_boxes = max_cores;
		msr_uncores = snbep_msr_uncores;
		break;
	case 46:
	case 46: /* Nehalem-EX */
		uncore_nhmex = true;
	case 47: /* Westmere-EX aka. Xeon E7 */
		if (!uncore_nhmex)
			nhmex_uncore_mbox.event_descs = wsmex_uncore_mbox_events;
		if (nhmex_uncore_cbox.num_boxes > max_cores)
			nhmex_uncore_cbox.num_boxes = max_cores;
		msr_uncores = nhmex_msr_uncores;
		break;
	default:
+22 −24
Original line number Diff line number Diff line
@@ -230,6 +230,7 @@
#define NHMEX_S1_MSR_MASK			0xe5a

#define NHMEX_S_PMON_MM_CFG_EN			(0x1ULL << 63)
#define NHMEX_S_EVENT_TO_R_PROG_EV		0

/* NHM-EX Mbox */
#define NHMEX_M0_MSR_GLOBAL_CTL			0xca0
@@ -275,18 +276,12 @@
		 NHMEX_M_PMON_CTL_INC_SEL_MASK |	\
		 NHMEX_M_PMON_CTL_SET_FLAG_SEL_MASK)


#define NHMEX_M_PMON_ZDP_CTL_FVC_FVID_MASK	0x1f
#define NHMEX_M_PMON_ZDP_CTL_FVC_BCMD_MASK	(0x7 << 5)
#define NHMEX_M_PMON_ZDP_CTL_FVC_RSP_MASK	(0x7 << 8)
#define NHMEX_M_PMON_ZDP_CTL_FVC_PBOX_INIT_ERR	(1 << 23)
#define NHMEX_M_PMON_ZDP_CTL_FVC_MASK			\
		(NHMEX_M_PMON_ZDP_CTL_FVC_FVID_MASK |	\
		 NHMEX_M_PMON_ZDP_CTL_FVC_BCMD_MASK |	\
		 NHMEX_M_PMON_ZDP_CTL_FVC_RSP_MASK  |	\
		 NHMEX_M_PMON_ZDP_CTL_FVC_PBOX_INIT_ERR)
#define NHMEX_M_PMON_ZDP_CTL_FVC_MASK		(((1 << 11) - 1) | (1 << 23))
#define NHMEX_M_PMON_ZDP_CTL_FVC_EVENT_MASK(n)	(0x7 << (11 + 3 * (n)))

#define WSMEX_M_PMON_ZDP_CTL_FVC_MASK		(((1 << 12) - 1) | (1 << 24))
#define WSMEX_M_PMON_ZDP_CTL_FVC_EVENT_MASK(n)	(0x7 << (12 + 3 * (n)))

/*
 * use the 9~13 bits to select event If the 7th bit is not set,
 * otherwise use the 19~21 bits to select event.
@@ -368,6 +363,7 @@ struct intel_uncore_type {
	unsigned num_shared_regs:8;
	unsigned single_fixed:1;
	unsigned pair_ctr_ctl:1;
	unsigned *msr_offsets;
	struct event_constraint unconstrainted;
	struct event_constraint *constraints;
	struct intel_uncore_pmu *pmus;
@@ -485,29 +481,31 @@ unsigned uncore_pci_perf_ctr(struct intel_uncore_box *box, int idx)
	return idx * 8 + box->pmu->type->perf_ctr;
}

static inline
unsigned uncore_msr_box_ctl(struct intel_uncore_box *box)
static inline unsigned uncore_msr_box_offset(struct intel_uncore_box *box)
{
	struct intel_uncore_pmu *pmu = box->pmu;
	return pmu->type->msr_offsets ?
		pmu->type->msr_offsets[pmu->pmu_idx] :
		pmu->type->msr_offset * pmu->pmu_idx;
}

static inline unsigned uncore_msr_box_ctl(struct intel_uncore_box *box)
{
	if (!box->pmu->type->box_ctl)
		return 0;
	return box->pmu->type->box_ctl +
		box->pmu->type->msr_offset * box->pmu->pmu_idx;
	return box->pmu->type->box_ctl + uncore_msr_box_offset(box);
}

static inline
unsigned uncore_msr_fixed_ctl(struct intel_uncore_box *box)
static inline unsigned uncore_msr_fixed_ctl(struct intel_uncore_box *box)
{
	if (!box->pmu->type->fixed_ctl)
		return 0;
	return box->pmu->type->fixed_ctl +
		box->pmu->type->msr_offset * box->pmu->pmu_idx;
	return box->pmu->type->fixed_ctl + uncore_msr_box_offset(box);
}

static inline
unsigned uncore_msr_fixed_ctr(struct intel_uncore_box *box)
static inline unsigned uncore_msr_fixed_ctr(struct intel_uncore_box *box)
{
	return box->pmu->type->fixed_ctr +
		box->pmu->type->msr_offset * box->pmu->pmu_idx;
	return box->pmu->type->fixed_ctr + uncore_msr_box_offset(box);
}

static inline
@@ -515,7 +513,7 @@ unsigned uncore_msr_event_ctl(struct intel_uncore_box *box, int idx)
{
	return box->pmu->type->event_ctl +
		(box->pmu->type->pair_ctr_ctl ? 2 * idx : idx) +
		box->pmu->type->msr_offset * box->pmu->pmu_idx;
		uncore_msr_box_offset(box);
}

static inline
@@ -523,7 +521,7 @@ unsigned uncore_msr_perf_ctr(struct intel_uncore_box *box, int idx)
{
	return box->pmu->type->perf_ctr +
		(box->pmu->type->pair_ctr_ctl ? 2 * idx : idx) +
		box->pmu->type->msr_offset * box->pmu->pmu_idx;
		uncore_msr_box_offset(box);
}

static inline