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time: export time information for KVM pvclock

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As suggested by John, export time data similarly to how its
done by vsyscall support. This allows KVM to retrieve necessary
information to implement vsyscall support in KVM guests.

Acked-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Marcelo Tosatti
2012-11-27 23:28:59 -02:00
parent 886b470cb1
commit e0b306fef9
2 changed files with 59 additions and 0 deletions
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9
include/linux/pvclock_gtod.h Normal file
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@@ -0,0 +1,9 @@
#ifndef _PVCLOCK_GTOD_H
#define _PVCLOCK_GTOD_H
#include <linux/notifier.h>
extern int pvclock_gtod_register_notifier(struct notifier_block *nb);
extern int pvclock_gtod_unregister_notifier(struct notifier_block *nb);
#endif /* _PVCLOCK_GTOD_H */