#define TASK_POLICY_STATE 4
#define TASK_BASE_QOS_POLICY 8
#define TASK_OVERRIDE_QOS_POLICY 9
+#define TASK_BASE_LATENCY_QOS_POLICY 10
+#define TASK_BASE_THROUGHPUT_QOS_POLICY 11
+
enum task_role {
TASK_RENICED = -1,
LATENCY_QOS_TIER_3 = ((0xFF<<16) | 4),
LATENCY_QOS_TIER_4 = ((0xFF<<16) | 5),
LATENCY_QOS_TIER_5 = ((0xFF<<16) | 6)
+
};
typedef integer_t task_latency_qos_t;
enum task_throughput_qos {
#define TASK_QOS_POLICY_COUNT ((mach_msg_type_number_t) \
(sizeof (struct task_qos_policy) / sizeof (integer_t)))
+/* These should be removed - they belong in proc_info.h */
#define PROC_FLAG_DARWINBG 0x8000 /* process in darwin background */
#define PROC_FLAG_EXT_DARWINBG 0x10000 /* process in darwin background - external enforcement */
#define PROC_FLAG_IOS_APPLEDAEMON 0x20000 /* process is apple ios daemon */
#define PROC_FLAG_ADAPTIVE_IMPORTANT 0x200000 /* Process is adaptive, and is currently important */
#define PROC_FLAG_IMPORTANCE_DONOR 0x400000 /* Process is marked as an importance donor */
#define PROC_FLAG_SUPPRESSED 0x800000 /* Process is suppressed */
-#define PROC_FLAG_IOS_APPLICATION 0x1000000 /* Process is an application */
+#define PROC_FLAG_APPLICATION 0x1000000 /* Process is an application */
+#define PROC_FLAG_IOS_APPLICATION PROC_FLAG_APPLICATION /* Process is an application */
-#ifdef MACH_KERNEL_PRIVATE
+#ifdef PRIVATE
struct task_requested_policy {
/* Task and thread policy (inherited) */
/* Thread only policy */
th_pidbind_bg :1, /* thread only: task i'm bound to is marked 'watchbg' */
th_workq_bg :1, /* thread only: currently running a background priority workqueue */
+ thrp_qos :3, /* thread only: thread qos class */
+ thrp_qos_relprio :4, /* thread only: thread qos relative priority (store as inverse, -10 -> 0xA) */
+ thrp_qos_override :3, /* thread only: thread qos class override */
/* Task only policy */
t_apptype :3, /* What apptype did launchd tell us this was (inherited) */
t_over_latency_qos :3, /* Timer latency QoS override */
t_base_through_qos :3, /* Computation throughput QoS */
t_over_through_qos :3, /* Computation throughput QoS override */
+ t_sfi_managed :1, /* SFI Managed task */
+ t_qos_clamp :3, /* task qos clamp */
/* Task only: suppression policies (non-embedded only) */
t_sup_active :1, /* Suppression is on */
t_sup_suspend :1, /* Wants to be suspended */
t_sup_throughput :3, /* Wants throughput QoS tier */
t_sup_cpu :1, /* Wants suppressed CPU priority (MAXPRI_SUPPRESSED) */
+ t_sup_bg_sockets :1, /* Wants background sockets */
- reserved :17;
+ reserved :2;
};
struct task_effective_policy {
new_sockets_bg :1, /* Newly created sockets should be marked as bg */
bg_iotier :2, /* What throttle tier should I be in when darwinbg is set? */
terminated :1, /* all throttles have been removed for quick exit or SIGTERM handling */
+ qos_ui_is_urgent :1, /* bump UI-Interactive QoS up to the urgent preemption band */
+
+ /* Thread only policy */
+ thep_qos :3, /* thread only: thread qos class */
+ thep_qos_relprio :4, /* thread only: thread qos relative priority (store as inverse, -10 -> 0xA) */
/* Task only policy */
t_gpu_deny :1, /* not allowed to access GPU */
t_sup_active :1, /* suppression behaviors are in effect */
t_role :3, /* task's system role */
t_suppressed_cpu :1, /* cpu priority == MAXPRI_SUPPRESSED (trumped by lowpri_cpu) */
+ t_sfi_managed :1, /* SFI Managed task */
+ t_live_donor :1, /* task is a live importance boost donor */
+ t_qos_clamp :3, /* task qos clamp (applies to qos-disabled threads too) */
+ t_qos_ceiling :3, /* task qos ceiling (applies to only qos-participating threads) */
- reserved :39;
+ reserved :23;
};
struct task_pended_policy {
reserved :60;
};
+#endif
+
+#ifdef MACH_KERNEL_PRIVATE
+
extern const struct task_requested_policy default_task_requested_policy;
extern const struct task_effective_policy default_task_effective_policy;
extern const struct task_pended_policy default_task_pended_policy;
+extern kern_return_t
+qos_latency_policy_validate(task_latency_qos_t);
+
+extern kern_return_t
+qos_throughput_policy_validate(task_throughput_qos_t);
+
+extern uint32_t
+qos_extract(uint32_t);
+
+extern uint32_t
+qos_latency_policy_package(uint32_t);
+extern uint32_t
+qos_throughput_policy_package(uint32_t);
#endif /* MACH_KERNEL_PRIVATE */
integer_t suspend;
integer_t throughput_qos;
integer_t suppressed_cpu; /* priority MAXPRI_SUPPRESSED cpu */
- integer_t reserved[8];
+ integer_t background_sockets;
+ integer_t reserved[7];
};
typedef struct task_suppression_policy *task_suppression_policy_t;
uint32_t imp_assertcnt;
uint32_t imp_externcnt;
uint64_t flags;
- uint64_t reserved[3];
+ uint64_t imp_transitions;
+ uint64_t reserved[2];
};
typedef struct task_policy_state *task_policy_state_t;
/* task policy state flags */
#define TASK_IMP_RECEIVER 0x00000001
#define TASK_IMP_DONOR 0x00000002
+#define TASK_IMP_LIVE_DONOR 0x00000004
+#define TASK_DENAP_RECEIVER 0x00000008
/* requested_policy */
#define POLICY_REQ_INT_DARWIN_BG 0x00000001
#define POLICY_REQ_EXT_PASSIVE_IO 0x00000080
#define POLICY_REQ_BG_IOTIER_MASK 0x00000300 /* 2 bits */
#define POLICY_REQ_BG_IOTIER_SHIFT 8
+
+/* thread requested policy */
#define POLICY_REQ_PIDBIND_BG 0x00000400
#define POLICY_REQ_WORKQ_BG 0x00000800
+#define POLICY_REQ_TH_QOS_MASK 0x07000000 /* 3 bits (overlaps with ROLE) */
+#define POLICY_REQ_TH_QOS_SHIFT 24
+#define POLICY_REQ_TH_QOS_OVER_MASK 0x70000000 /* 3 bits (overlaps with TAL and SFI) */
+#define POLICY_REQ_TH_QOS_OVER_SHIFT 28
/* task_requested_policy */
#define POLICY_REQ_TERMINATED 0x00001000
#define POLICY_REQ_ROLE_MASK 0x07000000 /* 3 bits */
#define POLICY_REQ_ROLE_SHIFT 24
#define POLICY_REQ_TAL_ENABLED 0x40000000
+#define POLICY_REQ_SFI_MANAGED 0x80000000
/* requested suppression behaviors (note: clipped off in 32-bit tracepoints) */
#define POLICY_REQ_SUP_ACTIVE 0x0000000100000000
#define POLICY_REQ_SUP_TIMER_THROTTLE_SHIFT 52
#define POLICY_REQ_SUP_THROUGHPUT_MASK 0x0700000000000000 /* 3 bits */
#define POLICY_REQ_SUP_THROUGHPUT_SHIFT 56
+#define POLICY_REQ_SUP_BG_SOCKETS 0x0800008000000000
+#define POLICY_REQ_QOS_CLAMP_MASK 0x7000000000000000 /* 3 bits */
+#define POLICY_REQ_QOS_CLAMP_SHIFT 60
/* effective policy */
#define POLICY_EFF_IO_TIER_MASK 0x00000003 /* 2 bits */
#define POLICY_EFF_BG_IOTIER_MASK 0x00000300 /* 2 bits */
#define POLICY_EFF_BG_IOTIER_SHIFT 8
#define POLICY_EFF_TERMINATED 0x00000400
+#define POLICY_EFF_QOS_UI_IS_URGENT 0x80000000
+
+/* thread effective policy */
+#define POLICY_EFF_TH_QOS_MASK 0x00700000 /* 3 bits (overlaps with ROLE) */
+#define POLICY_EFF_TH_QOS_SHIFT 20
+#define POLICY_EFF_LATENCY_QOS_MASK 0x00070000 /* 3 bits */
+#define POLICY_EFF_LATENCY_QOS_SHIFT 16
+#define POLICY_EFF_THROUGH_QOS_MASK 0x07000000 /* 3 bits */
+#define POLICY_EFF_THROUGH_QOS_SHIFT 24
/* task effective policy */
#define POLICY_EFF_GPU_DENY 0x00001000
#define POLICY_EFF_TAL_ENGAGED 0x00002000
#define POLICY_EFF_SUSPENDED 0x00004000
#define POLICY_EFF_WATCHERS_BG 0x00008000
-#define POLICY_EFF_LATENCY_QOS_MASK 0x00070000 /* 3 bits */
-#define POLICY_EFF_LATENCY_QOS_SHIFT 16
#define POLICY_EFF_SUP_ACTIVE 0x00080000
#define POLICY_EFF_ROLE_MASK 0x00700000 /* 3 bits */
#define POLICY_EFF_ROLE_SHIFT 20
#define POLICY_EFF_SUP_CPU 0x00800000
-#define POLICY_EFF_THROUGH_QOS_MASK 0x07000000 /* 3 bits */
-#define POLICY_EFF_THROUGH_QOS_SHIFT 24
+#define POLICY_EFF_SFI_MANAGED 0x08000000
+#define POLICY_EFF_QOS_CEILING_MASK 0x70000000
+#define POLICY_EFF_QOS_CEILING_SHIFT 28
/* pending policy */
#define POLICY_PEND_UPDATING 0x00000001
projects / apple / xnu.git / blobdiff