stimers_pending = 0;
for (idx = 0; idx < ARRAY_SIZE(hv_vcpu->stimer); idx++) {
stimer = &hv_vcpu->stimer[idx];
- if (stimer->msg_pending &&
- (stimer->config & HV_STIMER_ENABLE) &&
- HV_STIMER_SINT(stimer->config) == sint) {
+ if (stimer->msg_pending && stimer->config.enable &&
+ stimer->config.sintx == sint) {
set_bit(stimer->index,
hv_vcpu->stimer_pending_bitmap);
stimers_pending++;
time_now = get_time_ref_counter(stimer_to_vcpu(stimer)->kvm);
ktime_now = ktime_get();
- if (stimer->config & HV_STIMER_PERIODIC) {
+ if (stimer->config.periodic) {
if (stimer->exp_time) {
if (time_now >= stimer->exp_time) {
u64 remainder;
static int stimer_set_config(struct kvm_vcpu_hv_stimer *stimer, u64 config,
bool host)
{
+ union hv_stimer_config new_config = {.as_uint64 = config};
+
trace_kvm_hv_stimer_set_config(stimer_to_vcpu(stimer)->vcpu_id,
stimer->index, config, host);
stimer_cleanup(stimer);
- if ((stimer->config & HV_STIMER_ENABLE) && HV_STIMER_SINT(config) == 0)
- config &= ~HV_STIMER_ENABLE;
- stimer->config = config;
+ if (stimer->config.enable && new_config.sintx == 0)
+ new_config.enable = 0;
+ stimer->config.as_uint64 = new_config.as_uint64;
stimer_mark_pending(stimer, false);
return 0;
}
stimer_cleanup(stimer);
stimer->count = count;
if (stimer->count == 0)
- stimer->config &= ~HV_STIMER_ENABLE;
- else if (stimer->config & HV_STIMER_AUTOENABLE)
- stimer->config |= HV_STIMER_ENABLE;
+ stimer->config.enable = 0;
+ else if (stimer->config.auto_enable)
+ stimer->config.enable = 1;
stimer_mark_pending(stimer, false);
return 0;
}
static int stimer_get_config(struct kvm_vcpu_hv_stimer *stimer, u64 *pconfig)
{
- *pconfig = stimer->config;
+ *pconfig = stimer->config.as_uint64;
return 0;
}
* To avoid piling up periodic ticks, don't retry message
* delivery for them (within "lazy" lost ticks policy).
*/
- bool no_retry = stimer->config & HV_STIMER_PERIODIC;
+ bool no_retry = stimer->config.periodic;
payload->expiration_time = stimer->exp_time;
payload->delivery_time = get_time_ref_counter(vcpu->kvm);
return synic_deliver_msg(vcpu_to_synic(vcpu),
- HV_STIMER_SINT(stimer->config), msg,
+ stimer->config.sintx, msg,
no_retry);
}
stimer->index, r);
if (!r) {
stimer->msg_pending = false;
- if (!(stimer->config & HV_STIMER_PERIODIC))
- stimer->config &= ~HV_STIMER_ENABLE;
+ if (!(stimer->config.periodic))
+ stimer->config.enable = 0;
}
}
for (i = 0; i < ARRAY_SIZE(hv_vcpu->stimer); i++)
if (test_and_clear_bit(i, hv_vcpu->stimer_pending_bitmap)) {
stimer = &hv_vcpu->stimer[i];
- if (stimer->config & HV_STIMER_ENABLE) {
+ if (stimer->config.enable) {
exp_time = stimer->exp_time;
if (exp_time) {
stimer_expiration(stimer);
}
- if ((stimer->config & HV_STIMER_ENABLE) &&
+ if ((stimer->config.enable) &&
stimer->count) {
if (!stimer->msg_pending)
stimer_start(stimer);