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In order to merge the KVM/ARM PMU patches without creating a conflict mess, let's have a temporary include file that won't conflict with anything. Subsequent patches will clean that up. Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/*
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* Copyright (C) 2012 ARM Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ASM_KVM_PERF_EVENT_H
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#define __ASM_KVM_PERF_EVENT_H
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#define ARMV8_PMU_MAX_COUNTERS 32
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#define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1)
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/*
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* Per-CPU PMCR: config reg
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*/
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#define ARMV8_PMU_PMCR_E (1 << 0) /* Enable all counters */
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#define ARMV8_PMU_PMCR_P (1 << 1) /* Reset all counters */
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#define ARMV8_PMU_PMCR_C (1 << 2) /* Cycle counter reset */
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#define ARMV8_PMU_PMCR_D (1 << 3) /* CCNT counts every 64th cpu cycle */
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#define ARMV8_PMU_PMCR_X (1 << 4) /* Export to ETM */
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#define ARMV8_PMU_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
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#define ARMV8_PMU_PMCR_N_SHIFT 11 /* Number of counters supported */
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#define ARMV8_PMU_PMCR_N_MASK 0x1f
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#define ARMV8_PMU_PMCR_MASK 0x3f /* Mask for writable bits */
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/*
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* PMOVSR: counters overflow flag status reg
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*/
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#define ARMV8_PMU_OVSR_MASK 0xffffffff /* Mask for writable bits */
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#define ARMV8_PMU_OVERFLOWED_MASK ARMV8_PMU_OVSR_MASK
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/*
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* PMXEVTYPER: Event selection reg
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*/
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#define ARMV8_PMU_EVTYPE_MASK 0xc80003ff /* Mask for writable bits */
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#define ARMV8_PMU_EVTYPE_EVENT 0x3ff /* Mask for EVENT bits */
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/*
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* Event filters for PMUv3
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*/
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#define ARMV8_PMU_EXCLUDE_EL1 (1 << 31)
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#define ARMV8_PMU_EXCLUDE_EL0 (1 << 30)
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#define ARMV8_PMU_INCLUDE_EL2 (1 << 27)
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#endif
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