decl_mutex_data(,lock) /* Task's lock */
int ref_count; /* Number of references to me */
boolean_t active; /* Task has not been terminated */
- boolean_t kernel_loaded; /* Created with kernel_task_create() */
/* Miscellaneous */
vm_map_t map; /* Address space description */
queue_chain_t swapped_tasks; /* list of non-resident tasks */
#endif /* TASK_SWAPPER */
- /* Activations in this task */
- queue_head_t thr_acts; /* list of thread_activations */
- int thr_act_count;
- int res_act_count;
- int active_act_count; /* have not terminate_self yet */
+ /* Threads in this task */
+ queue_head_t threads;
+ int thread_count;
+ int res_thread_count;
+ int active_thread_count;
processor_set_t processor_set; /* processor set for new threads */
#if MACH_HOST
integer_t priority; /* base priority for threads */
integer_t max_priority; /* maximum priority for threads */
- /* Task security token */
+ /* Task security and audit tokens */
security_token_t sec_token;
+ audit_token_t audit_token;
/* Statistics */
time_value_t total_user_time; /* user time for dead threads */
/* Ledgers */
struct ipc_port *wired_ledger_port;
struct ipc_port *paged_ledger_port;
+ unsigned long priv_flags; /* privelege resource flags */
#if NORMA_TASK
long child_node; /* if != -1, node for new children */
#endif
vm_offset_t system_shared_region;
vm_offset_t dynamic_working_set;
+ uint32_t taskFeatures[2]; /* Special feature for this task */
+#define tf64BitAddr 0x80000000 /* Task has 64-bit addressing */
+#define tf64BitData 0x40000000 /* Task has 64-bit data registers */
} Task;
#define task_lock(task) mutex_lock(&(task)->lock)
#define task_reference_locked(task) ((task)->ref_count++)
+/*
+ * priv_flags definitions
+ */
+#define VM_BACKING_STORE_PRIV 0x1
+
/*
* Internal only routines
*/
+extern void task_backing_store_privileged(
+ task_t task);
+
/* Initialize task module */
extern void task_init(void);
/* task create */
-extern kern_return_t task_create_local(
+extern kern_return_t task_create_internal(
task_t parent_task,
boolean_t inherit_memory,
- boolean_t kernel_loaded,
task_t *child_task); /* OUT */
extern void consider_task_collect(void);