X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/3e170ce000f1506b7b5d2c5c7faec85ceabb573d..d9a64523371fa019c4575bb400cbbc3a50ac9903:/osfmk/kern/coalition.h diff --git a/osfmk/kern/coalition.h b/osfmk/kern/coalition.h index 0bd9d2d88..195ba05be 100644 --- a/osfmk/kern/coalition.h +++ b/osfmk/kern/coalition.h @@ -32,6 +32,7 @@ /* only kernel-private interfaces */ #ifdef XNU_KERNEL_PRIVATE #include +#include #if CONFIG_COALITIONS @@ -43,6 +44,7 @@ void coalitions_init(void); */ kern_return_t coalitions_adopt_task(coalition_t *coaltions, task_t task); kern_return_t coalitions_adopt_init_task(task_t task); +kern_return_t coalitions_adopt_corpse_task(task_t task); /* Currently, no error conditions. If task is not already in a coalition, * KERN_SUCCESS is returned because removing it did not fail. @@ -62,14 +64,24 @@ void task_coalition_roles(task_t task, int roles[COALITION_NUM_TYPES]); int coalition_type(coalition_t coal); void task_coalition_update_gpu_stats(task_t task, uint64_t gpu_ns_delta); -uint32_t task_coalition_adjust_focal_count(task_t task, int count); +boolean_t task_coalition_adjust_focal_count(task_t task, int count, uint32_t *new_count); uint32_t task_coalition_focal_count(task_t task); -uint32_t task_coalition_adjust_nonfocal_count(task_t task, int count); +boolean_t task_coalition_adjust_nonfocal_count(task_t task, int count, uint32_t *new_count); uint32_t task_coalition_nonfocal_count(task_t task); +struct thread_group *task_coalition_get_thread_group(task_t task); +void coalition_set_thread_group(coalition_t coal, struct thread_group *tg); +struct thread_group *kdp_coalition_get_thread_group(coalition_t coal); +struct thread_group *coalition_get_thread_group(coalition_t coal); +void task_coalition_thread_group_focal_update(task_t task); void coalition_for_each_task(coalition_t coal, void *ctx, void (*callback)(coalition_t, void *, task_t)); +void coalition_set_efficient(coalition_t coal); + +typedef void (*coalition_iterate_fn_t)(void*, int, coalition_t); +kern_return_t coalition_iterate_stackshot(coalition_iterate_fn_t callout, void *arg, uint32_t coalition_type); + /* Returns with a reference, or COALITION_NULL. * There is no coalition with id 0. */ @@ -109,17 +121,22 @@ kern_return_t coalition_request_terminate_internal(coalition_t coal); * KERN_RESOURCE_SHORTAGE Unable to allocate kernel resources for a * new coalition. */ -kern_return_t coalition_create_internal(int type, boolean_t privileged, coalition_t *out); +kern_return_t coalition_create_internal(int type, int role, boolean_t privileged, coalition_t *out); +boolean_t coalition_term_requested(coalition_t coal); +boolean_t coalition_is_terminated(coalition_t coal); +boolean_t coalition_is_reaped(coalition_t coal); boolean_t coalition_is_privileged(coalition_t coal); boolean_t task_is_in_privileged_coalition(task_t task, int type); kern_return_t coalition_resource_usage_internal(coalition_t coal, struct coalition_resource_usage *cru_out); +task_t kdp_coalition_get_leader(coalition_t coal); + /* * development/debug interfaces */ -#if defined(DEVELOPMENT) || defined(DEBUG) +#if DEVELOPMENT || DEBUG int coalition_should_notify(coalition_t coal); void coalition_set_notify(coalition_t coal, int notify); #endif @@ -132,16 +149,18 @@ static inline void task_coalition_update_gpu_stats(__unused task_t task, return; } -static inline uint32_t task_coalition_adjust_focal_count(__unused task_t task, - __unused int count) +static inline boolean_t task_coalition_adjust_focal_count(__unused task_t task, + __unused int count, + __unused uint32_t *new_count) { - return 0; + return FALSE; } -static inline uint32_t task_coalition_adjust_nonfocal_count(__unused task_t task, - __unused int count) +static inline boolean_t task_coalition_adjust_nonfocal_count(__unused task_t task, + __unused int count, + __unused uint32_t *new_count) { - return 0; + return FALSE; } static inline uint32_t task_coalition_focal_count(__unused task_t task)