#include <sys/cdefs.h>
#include <stdint.h>
#include <uuid/uuid.h>
+#include <mach/boolean.h>
#ifndef XNU_KERNEL_PRIVATE
#include <TargetConditionals.h>
int32_t sched_pri; /* scheduled (current) priority */
int32_t sched_flags; /* scheduler flags */
char ss_flags;
- char ts_qos;
+ char ts_qos; /* effective qos */
+ char ts_rqos; /* requested qos */
+ char ts_rqos_override; /* requested qos override */
char io_tier;
+ char _reserved[3]; /* pad for 4 byte alignement packing */
/*
* I/O Statistics
} __attribute__ ((packed));
+struct thread_snapshot_v2 {
+ uint64_t ths_thread_id;
+ uint64_t ths_wait_event;
+ uint64_t ths_continuation;
+ uint64_t ths_total_syscalls;
+ uint64_t ths_voucher_identifier;
+ uint64_t ths_dqserialnum;
+ uint64_t ths_user_time;
+ uint64_t ths_sys_time;
+ uint64_t ths_ss_flags;
+ uint64_t ths_last_run_time;
+ uint64_t ths_last_made_runnable_time;
+ uint32_t ths_state;
+ uint32_t ths_sched_flags;
+ int16_t ths_base_priority;
+ int16_t ths_sched_priority;
+ uint8_t ths_eqos;
+ uint8_t ths_rqos;
+ uint8_t ths_rqos_override;
+ uint8_t ths_io_tier;
+} __attribute__ ((packed));
+
struct task_snapshot {
uint32_t snapshot_magic;
int32_t pid;
} __attribute__ ((packed));
+struct io_stats_snapshot
+{
+ /*
+ * I/O Statistics
+ * XXX: These fields must be together.
+ */
+ uint64_t ss_disk_reads_count;
+ uint64_t ss_disk_reads_size;
+ uint64_t ss_disk_writes_count;
+ uint64_t ss_disk_writes_size;
+ uint64_t ss_io_priority_count[STACKSHOT_IO_NUM_PRIORITIES];
+ uint64_t ss_io_priority_size[STACKSHOT_IO_NUM_PRIORITIES];
+ uint64_t ss_paging_count;
+ uint64_t ss_paging_size;
+ uint64_t ss_non_paging_count;
+ uint64_t ss_non_paging_size;
+ uint64_t ss_data_count;
+ uint64_t ss_data_size;
+ uint64_t ss_metadata_count;
+ uint64_t ss_metadata_size;
+ /* XXX: I/O Statistics end */
+
+} __attribute__ ((packed));
+
+struct task_snapshot_v2 {
+ uint64_t ts_unique_pid;
+ uint64_t ts_ss_flags;
+ uint64_t ts_user_time_in_terminated_threads;
+ uint64_t ts_system_time_in_terminated_threads;
+ uint64_t ts_p_start_sec;
+ uint64_t ts_task_size;
+ uint64_t ts_max_resident_size;
+ uint32_t ts_suspend_count;
+ uint32_t ts_faults;
+ uint32_t ts_pageins;
+ uint32_t ts_cow_faults;
+ uint32_t ts_was_throttled;
+ uint32_t ts_did_throttle;
+ uint32_t ts_latency_qos;
+ int32_t ts_pid;
+ char ts_p_comm[32];
+} __attribute__ ((packed));
+
struct micro_snapshot {
uint32_t snapshot_magic;
uint32_t ms_cpu; /* cpu number this snapshot was recorded on */
uint32_t compressions;
uint32_t decompressions;
uint32_t compressor_size;
- int busy_buffer_count;
+ int busy_buffer_count;
uint32_t pages_wanted;
uint32_t pages_reclaimed;
uint8_t pages_wanted_reclaimed_valid; // did mach_vm_pressure_monitor succeed?
kKernel64_p = 0x2
};
- enum task_snapshot_flags {
- kTaskRsrcFlagged = 0x4, // In the EXC_RESOURCE danger zone?
- kTerminatedSnapshot = 0x8,
- kPidSuspended = 0x10, // true for suspended task
- kFrozen = 0x20, // true for hibernated task (along with pidsuspended)
- kTaskDarwinBG = 0x40,
- kTaskExtDarwinBG = 0x80,
- kTaskVisVisible = 0x100,
- kTaskVisNonvisible = 0x200,
- kTaskIsForeground = 0x400,
- kTaskIsBoosted = 0x800,
- kTaskIsSuppressed = 0x1000,
- kTaskIsTimerThrottled = 0x2000, /* deprecated */
- kTaskIsImpDonor = 0x4000,
- kTaskIsLiveImpDonor = 0x8000
- };
+enum task_snapshot_flags {
+ kTaskRsrcFlagged = 0x4, // In the EXC_RESOURCE danger zone?
+ kTerminatedSnapshot = 0x8,
+ kPidSuspended = 0x10, // true for suspended task
+ kFrozen = 0x20, // true for hibernated task (along with pidsuspended)
+ kTaskDarwinBG = 0x40,
+ kTaskExtDarwinBG = 0x80,
+ kTaskVisVisible = 0x100,
+ kTaskVisNonvisible = 0x200,
+ kTaskIsForeground = 0x400,
+ kTaskIsBoosted = 0x800,
+ kTaskIsSuppressed = 0x1000,
+ kTaskIsTimerThrottled = 0x2000, /* deprecated */
+ kTaskIsImpDonor = 0x4000,
+ kTaskIsLiveImpDonor = 0x8000
+};
enum thread_snapshot_flags {
- kHasDispatchSerial = 0x4,
- kStacksPCOnly = 0x8, /* Stack traces have no frame pointers. */
- kThreadDarwinBG = 0x10, /* Thread is darwinbg */
- kThreadIOPassive = 0x20, /* Thread uses passive IO */
- kThreadSuspended = 0x40 /* Thread is supsended */
+ kHasDispatchSerial = 0x4,
+ kStacksPCOnly = 0x8, /* Stack traces have no frame pointers. */
+ kThreadDarwinBG = 0x10, /* Thread is darwinbg */
+ kThreadIOPassive = 0x20, /* Thread uses passive IO */
+ kThreadSuspended = 0x40, /* Thread is suspended */
+ kThreadTruncatedBT = 0x80, /* Unmapped pages caused truncated backtrace */
+ kGlobalForcedIdle = 0x100, /* Thread performs global forced idle */
+ kThreadDecompressedBT = 0x200, /* Some thread stack pages were decompressed as part of BT */
+ kThreadFaultedBT = 0x400 /* Some thread stack pages were faulted in as part of BT */
};
#define VM_PRESSURE_TIME_WINDOW 5 /* seconds */
STACKSHOT_GET_WINDOWED_MICROSTACKSHOTS = 0x400,
STACKSHOT_WINDOWED_MICROSTACKSHOTS_ENABLE = 0x800,
STACKSHOT_WINDOWED_MICROSTACKSHOTS_DISABLE = 0x1000,
- STACKSHOT_SAVE_IMP_DONATION_PIDS = 0x2000
+ STACKSHOT_SAVE_IMP_DONATION_PIDS = 0x2000,
+ STACKSHOT_SAVE_IN_KERNEL_BUFFER = 0x4000,
+ STACKSHOT_RETRIEVE_EXISTING_BUFFER = 0x8000,
+ STACKSHOT_KCDATA_FORMAT = 0x10000,
+ STACKSHOT_ENABLE_FAULTING = 0x20000
};
+/*
+ * NOTE: Please update libkdd/kcdata/kcdtypes.c if you make any changes
+ * in STACKSHOT_KCTYPE_* types.
+ */
+#define STACKSHOT_KCTYPE_IOSTATS 0x901 /* io_stats_snapshot */
+#define STACKSHOT_KCTYPE_GLOBAL_MEM_STATS 0x902 /* struct mem_and_io_snapshot */
+#define STACKSHOT_KCCONTAINER_TASK 0x903
+#define STACKSHOT_KCCONTAINER_THREAD 0x904
+#define STACKSHOT_KCTYPE_TASK_SNAPSHOT 0x905 /* task_snapshot_v2 */
+#define STACKSHOT_KCTYPE_THREAD_SNAPSHOT 0x906 /* thread_snapshot_v2 */
+#define STASKSHOT_KCTYPE_DONATING_PIDS 0x907 /* int[] */
+#define STACKSHOT_KCTYPE_SHAREDCACHE_LOADINFO 0x908 /* same as KCDATA_TYPE_LIBRARY_LOADINFO64 */
+#define STACKSHOT_KCTYPE_THREAD_NAME 0x909 /* char[] */
+#define STACKSHOT_KCTYPE_KERN_STACKFRAME 0x90A /* struct stack_snapshot_frame32 */
+#define STACKSHOT_KCTYPE_KERN_STACKFRAME64 0x90B /* struct stack_snapshot_frame64 */
+#define STACKSHOT_KCTYPE_USER_STACKFRAME 0x90C /* struct stack_snapshot_frame32 */
+#define STACKSHOT_KCTYPE_USER_STACKFRAME64 0x90D /* struct stack_snapshot_frame64 */
+#define STACKSHOT_KCTYPE_BOOTARGS 0x90E /* boot args string */
+#define STACKSHOT_KCTYPE_OSVERSION 0x90F /* os version string */
+#define STACKSHOT_KCTYPE_KERN_PAGE_SIZE 0x910 /* kernel page size in uint32_t */
+#define STACKSHOT_KCTYPE_JETSAM_LEVEL 0x911 /* jetsam level in uint32_t */
+
+
#define STACKSHOT_THREAD_SNAPSHOT_MAGIC 0xfeedface
#define STACKSHOT_TASK_SNAPSHOT_MAGIC 0xdecafbad
#define STACKSHOT_MEM_AND_IO_SNAPSHOT_MAGIC 0xbfcabcde
#ifdef MACH_KERNEL_PRIVATE
+extern boolean_t doprnt_hide_pointers;
+
extern unsigned int halt_in_debugger;
extern unsigned int switch_debugger;
* post-panic crashdump/paniclog
* dump.
*/
-#define DB_NMI_BTN_ENA 0x8000 /* Enable button to directly trigger NMI */
-#define DB_PRT_KDEBUG 0x10000 /* kprintf KDEBUG traces */
+#define DB_NMI_BTN_ENA 0x8000 /* Enable button to directly trigger NMI */
+#define DB_PRT_KDEBUG 0x10000 /* kprintf KDEBUG traces */
+#define DB_DISABLE_LOCAL_CORE 0x20000 /* ignore local core dump support */
#if DEBUG
/*
projects / apple / xnu.git / blobdiff