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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-11-28 02:28:55 +0100 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-11-28 02:29:09 +0100 |
| commit | 71056ae22d43f58d7e0f793af18ace2eaf5b74eb (patch) | |
| tree | 02433f7fac25fbbb18405a0fe7a2b5f9925d3610 /arch/x86/include/asm/clocksource.h | |
| parent | sched: add notifier for cross-cpu migrations (diff) | |
| download | linux-71056ae22d43f58d7e0f793af18ace2eaf5b74eb.tar.xz linux-71056ae22d43f58d7e0f793af18ace2eaf5b74eb.zip | |
x86: pvclock: generic pvclock vsyscall initialization
Originally from Jeremy Fitzhardinge.
Introduce generic, non hypervisor specific, pvclock initialization
routines.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/clocksource.h')
| -rw-r--r-- | arch/x86/include/asm/clocksource.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/clocksource.h b/arch/x86/include/asm/clocksource.h index 0bdbbb3b9ce7..16a57f4ed64d 100644 --- a/arch/x86/include/asm/clocksource.h +++ b/arch/x86/include/asm/clocksource.h @@ -8,6 +8,7 @@ #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; |