+#define MACH_TASK_BASIC_INFO 20 /* always 64-bit basic info */
+struct mach_task_basic_info {
+ mach_vm_size_t virtual_size; /* virtual memory size (bytes) */
+ mach_vm_size_t resident_size; /* resident memory size (bytes) */
+ mach_vm_size_t resident_size_max; /* maximum resident memory size (bytes) */
+ time_value_t user_time; /* total user run time for
+ * terminated threads */
+ time_value_t system_time; /* total system run time for
+ * terminated threads */
+ policy_t policy; /* default policy for new threads */
+ integer_t suspend_count; /* suspend count for task */
+};
+typedef struct mach_task_basic_info mach_task_basic_info_data_t;
+typedef struct mach_task_basic_info *mach_task_basic_info_t;
+#define MACH_TASK_BASIC_INFO_COUNT \
+ (sizeof(mach_task_basic_info_data_t) / sizeof(natural_t))
+
+
+#define TASK_POWER_INFO 21
+
+struct task_power_info {
+ uint64_t total_user;
+ uint64_t total_system;
+ uint64_t task_interrupt_wakeups;
+ uint64_t task_platform_idle_wakeups;
+ uint64_t task_timer_wakeups_bin_1;
+ uint64_t task_timer_wakeups_bin_2;
+};
+
+typedef struct task_power_info task_power_info_data_t;
+typedef struct task_power_info *task_power_info_t;
+#define TASK_POWER_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof (task_power_info_data_t) / sizeof (natural_t)))
+
+
+
+#define TASK_VM_INFO 22
+#define TASK_VM_INFO_PURGEABLE 23
+struct task_vm_info {
+ mach_vm_size_t virtual_size; /* virtual memory size (bytes) */
+ integer_t region_count; /* number of memory regions */
+ integer_t page_size;
+ mach_vm_size_t resident_size; /* resident memory size (bytes) */
+ mach_vm_size_t resident_size_peak; /* peak resident size (bytes) */
+
+ mach_vm_size_t device;
+ mach_vm_size_t device_peak;
+ mach_vm_size_t internal;
+ mach_vm_size_t internal_peak;
+ mach_vm_size_t external;
+ mach_vm_size_t external_peak;
+ mach_vm_size_t reusable;
+ mach_vm_size_t reusable_peak;
+ mach_vm_size_t purgeable_volatile_pmap;
+ mach_vm_size_t purgeable_volatile_resident;
+ mach_vm_size_t purgeable_volatile_virtual;
+ mach_vm_size_t compressed;
+ mach_vm_size_t compressed_peak;
+ mach_vm_size_t compressed_lifetime;
+
+ /* added for rev1 */
+ mach_vm_size_t phys_footprint;
+
+ /* added for rev2 */
+ mach_vm_address_t min_address;
+ mach_vm_address_t max_address;
+
+ /* added for rev3 */
+ int64_t ledger_phys_footprint_peak;
+ int64_t ledger_purgeable_nonvolatile;
+ int64_t ledger_purgeable_novolatile_compressed;
+ int64_t ledger_purgeable_volatile;
+ int64_t ledger_purgeable_volatile_compressed;
+ int64_t ledger_tag_network_nonvolatile;
+ int64_t ledger_tag_network_nonvolatile_compressed;
+ int64_t ledger_tag_network_volatile;
+ int64_t ledger_tag_network_volatile_compressed;
+ int64_t ledger_tag_media_footprint;
+ int64_t ledger_tag_media_footprint_compressed;
+ int64_t ledger_tag_media_nofootprint;
+ int64_t ledger_tag_media_nofootprint_compressed;
+ int64_t ledger_tag_graphics_footprint;
+ int64_t ledger_tag_graphics_footprint_compressed;
+ int64_t ledger_tag_graphics_nofootprint;
+ int64_t ledger_tag_graphics_nofootprint_compressed;
+ int64_t ledger_tag_neural_footprint;
+ int64_t ledger_tag_neural_footprint_compressed;
+ int64_t ledger_tag_neural_nofootprint;
+ int64_t ledger_tag_neural_nofootprint_compressed;
+
+ /* added for rev4 */
+ uint64_t limit_bytes_remaining;
+
+ /* added for rev5 */
+ integer_t decompressions;
+};
+typedef struct task_vm_info task_vm_info_data_t;
+typedef struct task_vm_info *task_vm_info_t;
+#define TASK_VM_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof (task_vm_info_data_t) / sizeof (natural_t)))
+#define TASK_VM_INFO_REV5_COUNT TASK_VM_INFO_COUNT
+#define TASK_VM_INFO_REV4_COUNT /* doesn't include decompressions */ \
+ ((mach_msg_type_number_t) (TASK_VM_INFO_REV5_COUNT - 1))
+#define TASK_VM_INFO_REV3_COUNT /* doesn't include limit bytes */ \
+ ((mach_msg_type_number_t) (TASK_VM_INFO_REV4_COUNT - 2))
+#define TASK_VM_INFO_REV2_COUNT /* doesn't include extra ledgers info */ \
+ ((mach_msg_type_number_t) (TASK_VM_INFO_REV3_COUNT - 42))
+#define TASK_VM_INFO_REV1_COUNT /* doesn't include min and max address */ \
+ ((mach_msg_type_number_t) (TASK_VM_INFO_REV2_COUNT - 4))
+#define TASK_VM_INFO_REV0_COUNT /* doesn't include phys_footprint */ \
+ ((mach_msg_type_number_t) (TASK_VM_INFO_REV1_COUNT - 2))
+
+typedef struct vm_purgeable_info task_purgable_info_t;
+
+
+#define TASK_TRACE_MEMORY_INFO 24
+struct task_trace_memory_info {
+ uint64_t user_memory_address; /* address of start of trace memory buffer */
+ uint64_t buffer_size; /* size of buffer in bytes */
+ uint64_t mailbox_array_size; /* size of mailbox area in bytes */
+};
+typedef struct task_trace_memory_info task_trace_memory_info_data_t;
+typedef struct task_trace_memory_info * task_trace_memory_info_t;
+#define TASK_TRACE_MEMORY_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof(task_trace_memory_info_data_t) / sizeof(natural_t)))
+
+#define TASK_WAIT_STATE_INFO 25 /* deprecated. */
+struct task_wait_state_info {
+ uint64_t total_wait_state_time; /* Time that all threads past and present have been in a wait state */
+ uint64_t total_wait_sfi_state_time; /* Time that threads have been in SFI wait (should be a subset of total wait state time */
+ uint32_t _reserved[4];
+};
+typedef struct task_wait_state_info task_wait_state_info_data_t;
+typedef struct task_wait_state_info * task_wait_state_info_t;
+#define TASK_WAIT_STATE_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof(task_wait_state_info_data_t) / sizeof(natural_t)))
+
+#define TASK_POWER_INFO_V2 26
+
+typedef struct {
+ uint64_t task_gpu_utilisation;
+ uint64_t task_gpu_stat_reserved0;
+ uint64_t task_gpu_stat_reserved1;
+ uint64_t task_gpu_stat_reserved2;
+} gpu_energy_data;
+
+typedef gpu_energy_data *gpu_energy_data_t;
+struct task_power_info_v2 {
+ task_power_info_data_t cpu_energy;
+ gpu_energy_data gpu_energy;
+#if defined(__arm__) || defined(__arm64__)
+ uint64_t task_energy;
+#endif
+ uint64_t task_ptime;
+ uint64_t task_pset_switches;
+};
+
+typedef struct task_power_info_v2 task_power_info_v2_data_t;
+typedef struct task_power_info_v2 *task_power_info_v2_t;
+#define TASK_POWER_INFO_V2_COUNT_OLD \
+ ((mach_msg_type_number_t) (sizeof (task_power_info_v2_data_t) - sizeof(uint64_t)*2) / sizeof (natural_t))
+#define TASK_POWER_INFO_V2_COUNT \
+ ((mach_msg_type_number_t) (sizeof (task_power_info_v2_data_t) / sizeof (natural_t)))
+
+#define TASK_VM_INFO_PURGEABLE_ACCOUNT 27 /* Used for xnu purgeable vm unit tests */
+
+#ifdef PRIVATE
+struct pvm_account_info {
+ uint64_t pvm_volatile_count; /* Number of volatile bytes associated with a task */
+ uint64_t pvm_volatile_compressed_count; /* Number of volatile compressed bytes associated with a task */
+ uint64_t pvm_nonvolatile_count; /* Number of nonvolatile bytes associated with a task */
+ uint64_t pvm_nonvolatile_compressed_count; /* Number of nonvolatile compressed bytes associated with a task */
+};
+
+typedef struct pvm_account_info *pvm_account_info_t;
+typedef struct pvm_account_info pvm_account_info_data_t;
+
+#define PVM_ACCOUNT_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof (pvm_account_info_data_t) / sizeof (natural_t)))
+#endif /* PRIVATE */
+
+#define TASK_FLAGS_INFO 28 /* return t_flags field */
+struct task_flags_info {
+ uint32_t flags; /* task flags */
+};
+typedef struct task_flags_info task_flags_info_data_t;
+typedef struct task_flags_info * task_flags_info_t;
+#define TASK_FLAGS_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof(task_flags_info_data_t) / sizeof (natural_t)))
+
+#define TF_LP64 0x00000001 /* task has 64-bit addressing */
+#define TF_64B_DATA 0x00000002 /* task has 64-bit data registers */
+
+#define TASK_DEBUG_INFO_INTERNAL 29 /* Used for kernel internal development tests. */
+
+#ifdef PRIVATE
+struct task_debug_info_internal {
+ integer_t suspend_count;
+ uint64_t ipc_space_size;
+};
+typedef struct task_debug_info_internal *task_debug_info_internal_t;
+typedef struct task_debug_info_internal task_debug_info_internal_data_t;
+#define TASK_DEBUG_INFO_INTERNAL_COUNT ((mach_msg_type_number_t) \
+ (sizeof (task_debug_info_internal_data_t) / sizeof(natural_t)))
+
+#endif /* PRIVATE */
+
+/*
+ * Type to control EXC_GUARD delivery options for a task
+ * via task_get/set_exc_guard_behavior interface(s).
+ */
+typedef uint32_t task_exc_guard_behavior_t;
+
+/* EXC_GUARD optional delivery settings on a per-task basis */
+#define TASK_EXC_GUARD_VM_DELIVER 0x01 /* Deliver virtual memory EXC_GUARD exceptions */
+#define TASK_EXC_GUARD_VM_ONCE 0x02 /* Deliver them only once */
+#define TASK_EXC_GUARD_VM_CORPSE 0x04 /* Deliver them via a forked corpse */
+#define TASK_EXC_GUARD_VM_FATAL 0x08 /* Virtual Memory EXC_GUARD delivery is fatal */
+#define TASK_EXC_GUARD_VM_ALL 0x0f
+
+#define TASK_EXC_GUARD_MP_DELIVER 0x10 /* Deliver mach port EXC_GUARD exceptions */
+#define TASK_EXC_GUARD_MP_ONCE 0x20 /* Deliver them only once */
+#define TASK_EXC_GUARD_MP_CORPSE 0x40 /* Deliver them via a forked corpse */
+#define TASK_EXC_GUARD_MP_FATAL 0x80 /* mach port EXC_GUARD delivery is fatal */
+#define TASK_EXC_GUARD_MP_ALL 0xf0
+
+#define TASK_EXC_GUARD_ALL 0xff /* All optional deliver settings */
+
+#ifdef PRIVATE
+/*
+ * Experimental mode of setting default guard behavior for non-Apple processes
+ * The default for 3rd party guards is shifted up 8 bits - but otherwise the same values as above.
+ */
+#define TASK_EXC_GUARD_THIRD_PARTY_DEFAULT_SHIFT 0x8 /* 3rd party default shifted up in boot-arg */
+#endif
+
+/*
+ * Obsolete interfaces.
+ */
+
+#define TASK_SCHED_TIMESHARE_INFO 10
+#define TASK_SCHED_RR_INFO 11
+#define TASK_SCHED_FIFO_INFO 12
projects / apple / xnu.git / blobdiff