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Defined in 2 files as a function:

Referenced in 8 files:

Smatch caller information:

arch/x86/kernel/kvmclock.c kvm_clock_get_cycles_snapshot() -> __pvclock_read_cycles()

Type Parameter Key Value
PARAM_VALUE 0 src 6983400599996956672
BUF_SIZE 0 src 32
DATA_SOURCE 0 src r this_cpu_pvti
DATA_SOURCE 1 tsc r rdtsc_ordered
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &adapter->tmreg_lock
HALF_LOCKED2 &bp->lock
HALF_LOCKED2 &bp->tsu_clk_lock
HALF_LOCKED2 &cpts->lock
HALF_LOCKED2 &cpts->ptp_clk_mutex
HALF_LOCKED2 &dt->tod_lock
HALF_LOCKED2 &fbd->time_lock
HALF_LOCKED2 &hellcreek->ptp_lock
HALF_LOCKED2 &igb->tmreg_lock
HALF_LOCKED2 &pdata->tstamp_lock
HALF_LOCKED2 &pf->adapter->ptp_gltsyn_time_lock
HALF_LOCKED2 &phc_info->lock
HALF_LOCKED2 &priv->lock
HALF_LOCKED2 &priv->mutex
HALF_LOCKED2 &ptp->ptp_lock.lock
HALF_LOCKED2 &tai->lock
HALF_LOCKED2 &tp->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags

arch/x86/kvm/xen.c kvm_xen_start_timer() -> __pvclock_read_cycles()

Type Parameter Key Value
PARAM_VALUE 0 src 5460748606491287552
DATA_SOURCE 1 tsc r kvm_read_l1_tsc
HALF_LOCKED2 &vcpu->kvm->arch.xen.xen_lock
HALF_LOCKED2 &vcpu->kvm->srcu
HALF_LOCKED2 &vcpu->mutex

drivers/ptp/ptp_vmclock.c vmclock_get_crosststamp_kvmclock() -> __pvclock_read_cycles()

Type Parameter Key Value
PARAM_VALUE 0 src 6983400599996956672
BUF_SIZE 0 src 32
DATA_SOURCE 0 src r this_cpu_pvti
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 tsc 0-u64max
HALF_LOCKED2 &adapter->ptm_lock

arch/x86/kvm/x86.c __get_kvmclock() -> __pvclock_read_cycles()

Type Parameter Key Value
PARAM_VALUE 0 src 4624962194532315136
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &kvm->arch.xen.xen_lock
HALF_LOCKED2 &kvm->srcu

arch/x86/kvm/x86.c kvm_get_wall_clock_epoch() -> __pvclock_read_cycles()

Type Parameter Key Value
PARAM_VALUE 0 src 6891879833828888576
HALF_LOCKED2 &gpc->lock
HALF_LOCKED2 &kvm->arch.xen.xen_lock
HALF_LOCKED2 &kvm->srcu
HALF_LOCKED2 irq

arch/x86/entry/vdso/vdso32/vclock_gettime.c vread_pvclock() -> __pvclock_read_cycles()

Type Parameter Key Value
PARAM_VALUE 0 src 392036352
BUF_SIZE 0 src 32
BIT_INFO 0 src->flags 0x1,0xff

arch/x86/entry/vdso/vdso64/vclock_gettime.c vread_pvclock() -> __pvclock_read_cycles()

Type Parameter Key Value
PARAM_VALUE 0 src 7858634612595884032
BUF_SIZE 0 src 32
BIT_INFO 0 src->flags 0x1,0xff

arch/x86/kernel/pvclock.c __pvclock_clocksource_read() -> __pvclock_read_cycles()

Type Parameter Key Value
PARAM_VALUE 0 src 4096-ptr_max
BUF_SIZE 0 src (-1),32
BUF_SIZE 0 src (-1),32
DATA_SOURCE 0 src $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

drivers/ptp/ptp_kvm_x86.c kvm_arch_ptp_get_crosststamp() -> __pvclock_read_cycles()

Type Parameter Key Value
PARAM_VALUE 0 src 6983400599996956672
BUF_SIZE 0 src 32
DATA_SOURCE 0 src r this_cpu_pvti
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &kvm_ptp_lock
HALF_LOCKED2 &adapter->ptm_lock