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authorMichael J. Chudobiak <mjc@avtechpulse.com>2016-04-25 10:00:44 -0400
committerMichael J. Chudobiak <mjc@avtechpulse.com>2016-04-25 10:00:44 -0400
commita1df417e74aa6dae7352dc8cbb0ad471af5b7c69 (patch)
treec34b2311e37ea31db153c90cb8f4570374d05e78 /linux/arch/x86/include/asm/clocksource.h
initial Olimex linux tree from Daniel, originally Feb 3, 2016
Diffstat (limited to 'linux/arch/x86/include/asm/clocksource.h')
-rw-r--r--linux/arch/x86/include/asm/clocksource.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/linux/arch/x86/include/asm/clocksource.h b/linux/arch/x86/include/asm/clocksource.h
new file mode 100644
index 00000000..eda81dc0
--- /dev/null
+++ b/linux/arch/x86/include/asm/clocksource.h
@@ -0,0 +1,15 @@
+/* x86-specific clocksource additions */
+
+#ifndef _ASM_X86_CLOCKSOURCE_H
+#define _ASM_X86_CLOCKSOURCE_H
+
+#define VCLOCK_NONE 0 /* No vDSO clock available. */
+#define VCLOCK_TSC 1 /* vDSO should use vread_tsc. */
+#define VCLOCK_HPET 2 /* vDSO should use vread_hpet. */
+#define VCLOCK_PVCLOCK 3 /* vDSO should use vread_pvclock. */
+
+struct arch_clocksource_data {
+ int vclock_mode;
+};
+
+#endif /* _ASM_X86_CLOCKSOURCE_H */