Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
at v4.15 17 lines 488 B view raw
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* x86-specific clocksource additions */ 3 4#ifndef _ASM_X86_CLOCKSOURCE_H 5#define _ASM_X86_CLOCKSOURCE_H 6 7#define VCLOCK_NONE 0 /* No vDSO clock available. */ 8#define VCLOCK_TSC 1 /* vDSO should use vread_tsc. */ 9#define VCLOCK_PVCLOCK 2 /* vDSO should use vread_pvclock. */ 10#define VCLOCK_HVCLOCK 3 /* vDSO should use vread_hvclock. */ 11#define VCLOCK_MAX 3 12 13struct arch_clocksource_data { 14 int vclock_mode; 15}; 16 17#endif /* _ASM_X86_CLOCKSOURCE_H */