Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Virtual PTP 1588 clock for use with KVM guests
4 *
5 * Copyright (C) 2017 Red Hat Inc.
6 */
7
8#ifndef _PTP_KVM_H_
9#define _PTP_KVM_H_
10
11#include <linux/types.h>
12
13struct timespec64;
14struct clocksource;
15
16int kvm_arch_ptp_init(void);
17int kvm_arch_ptp_get_clock(struct timespec64 *ts);
18int kvm_arch_ptp_get_crosststamp(u64 *cycle,
19 struct timespec64 *tspec, struct clocksource **cs);
20
21#endif /* _PTP_KVM_H_ */