static int kvmclock __ro_after_init = 1;
static int msr_kvm_system_time = MSR_KVM_SYSTEM_TIME;
static int msr_kvm_wall_clock = MSR_KVM_WALL_CLOCK;
-static cycle_t kvm_sched_clock_offset;
+static u64 kvm_sched_clock_offset;
static int parse_no_kvmclock(char *arg)
{
return -1;
}
-static cycle_t kvm_clock_read(void)
+static u64 kvm_clock_read(void)
{
struct pvclock_vcpu_time_info *src;
- cycle_t ret;
+ u64 ret;
int cpu;
preempt_disable_notrace();
return ret;
}
-static cycle_t kvm_clock_get_cycles(struct clocksource *cs)
+static u64 kvm_clock_get_cycles(struct clocksource *cs)
{
return kvm_clock_read();
}
-static cycle_t kvm_sched_clock_read(void)
+static u64 kvm_sched_clock_read(void)
{
return kvm_clock_read() - kvm_sched_clock_offset;
}
{
if (!stable) {
pv_time_ops.sched_clock = kvm_clock_read;
+ clear_sched_clock_stable();
return;
}
kvm_sched_clock_offset = kvm_clock_read();
pv_time_ops.sched_clock = kvm_sched_clock_read;
- set_sched_clock_stable();
printk(KERN_INFO "kvm-clock: using sched offset of %llu cycles\n",
kvm_sched_clock_offset);