--- arch/x86/kernel/vsyscall_64.c

+++ arch/x86/kernel/vsyscall_64.c

@@ -73,7 +73,8 @@ void update_vsyscall_tz(void)

write_sequnlock_irqrestore(&vsyscall_gtod_data.lock, flags);

}

-void update_vsyscall(struct timespec *wall_time, struct clocksource *clock)

+void update_vsyscall(struct timespec *wall_time, struct clocksource *clock,

+ u32 mult)

{

unsigned long flags;

@@ -82,7 +83,7 @@ void update_vsyscall(struct timespec *wa

vsyscall_gtod_data.clock.vread = clock->vread;

vsyscall_gtod_data.clock.cycle_last = clock->cycle_last;

vsyscall_gtod_data.clock.mask = clock->mask;

- vsyscall_gtod_data.clock.mult = clock->mult;

+ vsyscall_gtod_data.clock.mult = mult;

vsyscall_gtod_data.clock.shift = clock->shift;

vsyscall_gtod_data.wall_time_sec = wall_time->tv_sec;

vsyscall_gtod_data.wall_time_nsec = wall_time->tv_nsec;