Lines Matching refs:ctl
192 u64 ctl; in pt_is_running() local
194 rdmsrl(MSR_IA32_RTIT_CTL, ctl); in pt_is_running()
196 return !!(ctl & RTIT_CTL_TRACEEN); in pt_is_running()
217 u64 ctl; in pt_config_start() local
219 rdmsrl(MSR_IA32_RTIT_CTL, ctl); in pt_config_start()
221 ctl |= RTIT_CTL_TRACEEN; in pt_config_start()
223 ctl &= ~RTIT_CTL_TRACEEN; in pt_config_start()
224 wrmsrl(MSR_IA32_RTIT_CTL, ctl); in pt_config_start()
1068 u64 ctl; in pt_init() local
1070 ret = rdmsrl_safe_on_cpu(cpu, MSR_IA32_RTIT_CTL, &ctl); in pt_init()
1071 if (!ret && (ctl & RTIT_CTL_TRACEEN)) in pt_init()