20 lines
460 B
C
20 lines
460 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Virtual PTP 1588 clock for use with KVM guests
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*
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* Copyright (C) 2017 Red Hat Inc.
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*/
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#ifndef _PTP_KVM_H_
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#define _PTP_KVM_H_
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struct timespec64;
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struct clocksource;
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int kvm_arch_ptp_init(void);
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void kvm_arch_ptp_exit(void);
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int kvm_arch_ptp_get_clock(struct timespec64 *ts);
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int kvm_arch_ptp_get_crosststamp(u64 *cycle,
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struct timespec64 *tspec, struct clocksource **cs);
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#endif /* _PTP_KVM_H_ */
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