/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2010 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* Please see the License for the specific language governing rights and
* limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* Copyright (c) 1997 Apple Computer, Inc. All rights reserved.
#ifdef __APPLE_API_UNSTABLE
#include <mach/clock_types.h>
+#include <stdint.h>
#if defined(KERNEL_BUILD)
#include <kdebug.h>
#endif /* KERNEL_BUILD */
+#ifdef XNU_KERNEL_PRIVATE
+#include <stdint.h>
+#include <mach/branch_predicates.h>
+#endif
+
/*
* types of faults that vm_fault handles
* and creates trace entries for
#define DBG_PAGEIN_FAULT 2
#define DBG_COW_FAULT 3
#define DBG_CACHE_HIT_FAULT 4
+#define DBG_NZF_PAGE_FAULT 5
+#define DBG_GUARD_FAULT 6
+#define DBG_PAGEINV_FAULT 7
+#define DBG_PAGEIND_FAULT 8
/* The debug code consists of the following
#define DBG_BSD 4
#define DBG_IOKIT 5
#define DBG_DRIVERS 6
-#define DBG_TRACE 7
+#define DBG_TRACE 7
#define DBG_DLIL 8
+#define DBG_SECURITY 9
+#define DBG_CORESTORAGE 10
+#define DBG_CG 11
#define DBG_MISC 20
-#define DBG_DYLD 31
+#define DBG_DYLD 31
+#define DBG_QT 32
+#define DBG_APPS 33
+#define DBG_LAUNCHD 34
+#define DBG_PERF 37
#define DBG_MIG 255
/* **** The Kernel Debug Sub Classes for Mach (DBG_MACH) **** */
+#define DBG_MACH_EXCP_KTRAP_x86 0x02 /* Kernel Traps on x86 */
#define DBG_MACH_EXCP_DFLT 0x03 /* Data Translation Fault */
#define DBG_MACH_EXCP_IFLT 0x04 /* Inst Translation Fault */
#define DBG_MACH_EXCP_INTR 0x05 /* Interrupts */
#define DBG_MACH_EXCP_ALNG 0x06 /* Alignment Exception */
-#define DBG_MACH_EXCP_TRAP 0x07 /* Traps */
+#define DBG_MACH_EXCP_UTRAP_x86 0x07 /* User Traps on x86 */
#define DBG_MACH_EXCP_FP 0x08 /* FP Unavail */
#define DBG_MACH_EXCP_DECI 0x09 /* Decrementer Interrupt */
+#define DBG_MACH_CHUD 0x0A /* CHUD */
#define DBG_MACH_EXCP_SC 0x0C /* System Calls */
#define DBG_MACH_EXCP_TRACE 0x0D /* Trace exception */
#define DBG_MACH_EXCP_EMUL 0x0E /* Instruction emulated */
#define DBG_MACH_IHDLR 0x10 /* Interrupt Handlers */
#define DBG_MACH_IPC 0x20 /* Inter Process Comm */
#define DBG_MACH_VM 0x30 /* Virtual Memory */
+#define DBG_MACH_LEAKS 0x31 /* alloc/free */
#define DBG_MACH_SCHED 0x40 /* Scheduler */
#define DBG_MACH_MSGID_INVALID 0x50 /* Messages - invalid */
+#define DBG_MACH_LOCKS 0x60 /* new lock APIs */
+#define DBG_MACH_PMAP 0x70 /* pmap */
+#define DBG_MACH_MP 0x90 /* MP related */
/* Codes for Scheduler (DBG_MACH_SCHED) */
#define MACH_SCHED 0x0 /* Scheduler */
#define MACH_CALLOUT 0x4 /* callouts */
#define MACH_STACK_DETACH 0x5
#define MACH_MAKE_RUNNABLE 0x6 /* make thread runnable */
-#define MACH_PROMOTE 0x7 /* promoted due to resource */
-#define MACH_DEMOTE 0x8 /* promotion undone */
+#define MACH_PROMOTE 0x7 /* promoted due to resource */
+#define MACH_DEMOTE 0x8 /* promotion undone */
+#define MACH_IDLE 0x9 /* processor idling */
+#define MACH_STACK_DEPTH 0xa /* stack depth at switch */
+#define MACH_MOVED 0xb /* did not use original scheduling decision */
+#define MACH_FAIRSHARE_ENTER 0xc /* move to fairshare band */
+#define MACH_FAIRSHARE_EXIT 0xd /* exit fairshare band */
+#define MACH_FAILSAFE 0xe /* tripped fixed-pri/RT failsafe */
+#define MACH_BLOCK 0xf /* thread block */
+#define MACH_WAIT 0x10 /* thread wait assertion */
+#define MACH_GET_URGENCY 0x14 /* Urgency queried by platform */
+#define MACH_URGENCY 0x15 /* Urgency (RT/BG/NORMAL) communicated
+ * to platform
+ */
+#define MACH_REDISPATCH 0x16 /* "next thread" thread redispatched */
+#define MACH_REMOTE_AST 0x17 /* AST signal issued to remote processor */
+
+#define MACH_SCHED_LPA_BROKEN 0x18 /* last_processor affinity broken in choose_processor */
+
+/* Codes for pmap (DBG_MACH_PMAP) */
+#define PMAP__CREATE 0x0
+#define PMAP__DESTROY 0x1
+#define PMAP__PROTECT 0x2
+#define PMAP__PAGE_PROTECT 0x3
+#define PMAP__ENTER 0x4
+#define PMAP__REMOVE 0x5
+#define PMAP__NEST 0x6
+#define PMAP__UNNEST 0x7
+#define PMAP__FLUSH_TLBS 0x8
+#define PMAP__UPDATE_INTERRUPT 0x9
+#define PMAP__ATTRIBUTE_CLEAR 0xa
/* **** The Kernel Debug Sub Classes for Network (DBG_NETWORK) **** */
#define DBG_NETIP 1 /* Internet Protocol */
#define DBG_NETAFP 107 /* Apple Filing Protocol */
#define DBG_NETRTMP 108 /* Routing Table Maintenance Protocol */
#define DBG_NETAURP 109 /* Apple Update Routing Protocol */
+#define DBG_NETIPSEC 128 /* IPsec Protocol */
/* **** The Kernel Debug Sub Classes for IOKIT (DBG_IOKIT) **** */
-#define DBG_IOSCSI 1 /* SCSI */
-#define DBG_IODISK 2 /* Disk layers */
-#define DBG_IONETWORK 3 /* Network layers */
-#define DBG_IOKEYBOARD 4 /* Keyboard */
-#define DBG_IOPOINTING 5 /* Pointing Devices */
-#define DBG_IOAUDIO 6 /* Audio */
-#define DBG_IOFLOPPY 7 /* Floppy */
-#define DBG_IOSERIAL 8 /* Serial */
-#define DBG_IOTTY 9 /* TTY layers */
-#define DBG_IOWORKLOOP 10 /* Work from work loop */
-#define DBG_IOINTES 11 /* Interrupt event source */
-#define DBG_IOCLKES 12 /* Clock event source */
-#define DBG_IOCMDQ 13 /* Command queue latencies */
-#define DBG_IOMCURS 14 /* Memory Cursor */
-#define DBG_IOMDESC 15 /* Memory Descriptors */
-#define DBG_IOPOWER 16 /* Power Managerment */
+#define DBG_IOINTC 0 /* Interrupt controller */
+#define DBG_IOWORKLOOP 1 /* Work from work loop */
+#define DBG_IOINTES 2 /* Interrupt event source */
+#define DBG_IOCLKES 3 /* Clock event source */
+#define DBG_IOCMDQ 4 /* Command queue latencies */
+#define DBG_IOMCURS 5 /* Memory Cursor */
+#define DBG_IOMDESC 6 /* Memory Descriptors */
+#define DBG_IOPOWER 7 /* Power Managerment */
+#define DBG_IOSERVICE 8 /* Matching etc. */
+
+/* **** 9-32 reserved for internal IOKit usage **** */
+
+#define DBG_IOSTORAGE 32 /* Storage layers */
+#define DBG_IONETWORK 33 /* Network layers */
+#define DBG_IOKEYBOARD 34 /* Keyboard */
+#define DBG_IOHID 35 /* HID Devices */
+#define DBG_IOAUDIO 36 /* Audio */
+#define DBG_IOSERIAL 37 /* Serial */
+#define DBG_IOTTY 38 /* TTY layers */
+#define DBG_IOSAM 39 /* SCSI Architecture Model layers */
+#define DBG_IOPARALLELATA 40 /* Parallel ATA */
+#define DBG_IOPARALLELSCSI 41 /* Parallel SCSI */
+#define DBG_IOSATA 42 /* Serial-ATA */
+#define DBG_IOSAS 43 /* SAS */
+#define DBG_IOFIBRECHANNEL 44 /* FiberChannel */
+#define DBG_IOUSB 45 /* USB */
+#define DBG_IOBLUETOOTH 46 /* Bluetooth */
+#define DBG_IOFIREWIRE 47 /* FireWire */
+#define DBG_IOINFINIBAND 48 /* Infiniband */
+#define DBG_IOCPUPM 49 /* CPU Power Management */
+#define DBG_IOGRAPHICS 50 /* Graphics */
+#define DBG_HIBERNATE 51 /* hibernation related events */
+
+
+/* Backwards compatibility */
+#define DBG_IOPOINTING DBG_IOHID /* OBSOLETE: Use DBG_IOHID instead */
+#define DBG_IODISK DBG_IOSTORAGE /* OBSOLETE: Use DBG_IOSTORAGE instead */
/* **** The Kernel Debug Sub Classes for Device Drivers (DBG_DRIVERS) **** */
-#define DBG_DRVSCSI 1 /* SCSI */
-#define DBG_DRVDISK 2 /* Disk layers */
-#define DBG_DRVNETWORK 3 /* Network layers */
-#define DBG_DRVKEYBOARD 4 /* Keyboard */
-#define DBG_DRVPOINTING 5 /* Pointing Devices */
-#define DBG_DRVAUDIO 6 /* Audio */
-#define DBG_DRVFLOPPY 7 /* Floppy */
-#define DBG_DRVSERIAL 8 /* Serial */
-#define DBG_DRVSPLT 9
+#define DBG_DRVSTORAGE 1 /* Storage layers */
+#define DBG_DRVNETWORK 2 /* Network layers */
+#define DBG_DRVKEYBOARD 3 /* Keyboard */
+#define DBG_DRVHID 4 /* HID Devices */
+#define DBG_DRVAUDIO 5 /* Audio */
+#define DBG_DRVSERIAL 7 /* Serial */
+#define DBG_DRVSAM 8 /* SCSI Architecture Model layers */
+#define DBG_DRVPARALLELATA 9 /* Parallel ATA */
+#define DBG_DRVPARALLELSCSI 10 /* Parallel SCSI */
+#define DBG_DRVSATA 11 /* Serial ATA */
+#define DBG_DRVSAS 12 /* SAS */
+#define DBG_DRVFIBRECHANNEL 13 /* FiberChannel */
+#define DBG_DRVUSB 14 /* USB */
+#define DBG_DRVBLUETOOTH 15 /* Bluetooth */
+#define DBG_DRVFIREWIRE 16 /* FireWire */
+#define DBG_DRVINFINIBAND 17 /* Infiniband */
+#define DBG_DRVGRAPHICS 18 /* Graphics */
+#define DBG_DRVSD 19 /* Secure Digital */
+#define DBG_DRVNAND 20 /* NAND drivers and layers */
+#define DBG_SSD 21 /* SSD */
+
+/* Backwards compatibility */
+#define DBG_DRVPOINTING DBG_DRVHID /* OBSOLETE: Use DBG_DRVHID instead */
+#define DBG_DRVDISK DBG_DRVSTORAGE /* OBSOLETE: Use DBG_DRVSTORAGE instead */
/* **** The Kernel Debug Sub Classes for the DLIL Layer (DBG_DLIL) **** */
#define DBG_DLIL_STATIC 1 /* Static DLIL code */
#define DBG_DLIL_PR_FLT 4 /* DLIL Protocol Filter */
#define DBG_DLIL_IF_FLT 5 /* DLIL Interface FIlter */
-/* The Kernel Debug Sub Classes for File System */
+/* The Kernel Debug Sub Classes for File System (DBG_FSYSTEM) */
#define DBG_FSRW 1 /* reads and writes to the filesystem */
#define DBG_DKRW 2 /* reads and writes to the disk */
+#define DBG_FSVN 3 /* vnode operations (inc. locking/unlocking) */
+#define DBG_FSLOOOKUP 4 /* namei and other lookup-related operations */
+#define DBG_JOURNAL 5 /* journaling operations */
+#define DBG_IOCTL 6 /* ioctl to the disk */
+#define DBG_BOOTCACHE 7 /* bootcache operations */
+#define DBG_HFS 8 /* HFS-specific events; see bsd/hfs/hfs_kdebug.h */
+#define DBG_EXFAT 0xE /* ExFAT-specific events; see the exfat project */
+#define DBG_MSDOS 0xF /* FAT-specific events; see the msdosfs project */
/* The Kernel Debug Sub Classes for BSD */
-#define DBG_BSD_EXCP_SC 0x0C /* System Calls */
+#define DBG_BSD_PROC 0x01 /* process/signals related */
+#define DBG_BSD_EXCP_SC 0x0C /* System Calls */
+#define DBG_BSD_AIO 0x0D /* aio (POSIX async IO) */
+#define DBG_BSD_SC_EXTENDED_INFO 0x0E /* System Calls, extended info */
+#define DBG_BSD_SC_EXTENDED_INFO2 0x0F /* System Calls, extended info */
+
+
+/* The Codes for BSD subcode class DBG_BSD_PROC */
+#define BSD_PROC_EXIT 1 /* process exit */
+#define BSD_PROC_FRCEXIT 2 /* Kernel force termination */
/* The Kernel Debug Sub Classes for DBG_TRACE */
#define DBG_TRACE_DATA 0
#define DBG_TRACE_STRING 1
+#define DBG_TRACE_INFO 2
+
+/* The Kernel Debug Sub Classes for DBG_CORESTORAGE */
+#define DBG_CS_IO 0
+
+/* Sub-class codes for CoreGraphics (DBG_CG) are defined in its component. */
+
+/* The Kernel Debug Sub Classes for DBG_MISC */
+#define DBG_EVENT 0x10
+#define DBG_BUFFER 0x20
/* The Kernel Debug Sub Classes for DBG_DYLD */
#define DBG_DYLD_STRING 5
#define DKIO_ASYNC 0x04
#define DKIO_META 0x08
#define DKIO_PAGING 0x10
+#define DKIO_THROTTLE 0x20
+#define DKIO_PASSIVE 0x40
+#define DKIO_NOCACHE 0x80
+
+/* Kernel Debug Sub Classes for Applications (DBG_APPS) */
+#define DBG_APP_LOGINWINDOW 0x03
+#define DBG_APP_SAMBA 0x80
+
/**********************************************************************/
#define TRACEDBG_CODE(SubClass,code) KDBG_CODE(DBG_TRACE, SubClass, code)
#define MISCDBG_CODE(SubClass,code) KDBG_CODE(DBG_MISC, SubClass, code)
#define DLILDBG_CODE(SubClass,code) KDBG_CODE(DBG_DLIL, SubClass, code)
+#define SECURITYDBG_CODE(SubClass,code) KDBG_CODE(DBG_SECURITY, SubClass, code)
#define DYLDDBG_CODE(SubClass,code) KDBG_CODE(DBG_DYLD, SubClass, code)
+#define QTDBG_CODE(SubClass,code) KDBG_CODE(DBG_QT, SubClass, code)
+#define APPSDBG_CODE(SubClass,code) KDBG_CODE(DBG_APPS, SubClass, code)
+#define CPUPM_CODE(code) IOKDBG_CODE(DBG_IOCPUPM, code)
+
+#define KMEM_ALLOC_CODE MACHDBG_CODE(DBG_MACH_LEAKS, 0)
+#define KMEM_ALLOC_CODE_2 MACHDBG_CODE(DBG_MACH_LEAKS, 1)
+#define KMEM_FREE_CODE MACHDBG_CODE(DBG_MACH_LEAKS, 2)
+#define KMEM_FREE_CODE_2 MACHDBG_CODE(DBG_MACH_LEAKS, 3)
+#define ZALLOC_CODE MACHDBG_CODE(DBG_MACH_LEAKS, 4)
+#define ZALLOC_CODE_2 MACHDBG_CODE(DBG_MACH_LEAKS, 5)
+#define ZFREE_CODE MACHDBG_CODE(DBG_MACH_LEAKS, 6)
+#define ZFREE_CODE_2 MACHDBG_CODE(DBG_MACH_LEAKS, 7)
+
+#define PMAP_CODE(code) MACHDBG_CODE(DBG_MACH_PMAP, code)
+
/* Usage:
* kernel_debug((KDBG_CODE(DBG_NETWORK, DNET_PROTOCOL, 51) | DBG_FUNC_START),
#define KDEBUG_ENABLE_TRACE 0x1
#define KDEBUG_ENABLE_ENTROPY 0x2
#define KDEBUG_ENABLE_CHUD 0x4
+#define KDEBUG_ENABLE_PPT 0x8
+
+/*
+ * Infer the supported kernel debug event level from config option.
+ * Use (KDEBUG_LEVEL >= KDEBUG_LEVEL_STANDARD) as a guard to protect
+ * unaudited debug code.
+ */
+#define KDEBUG_LEVEL_NONE 0
+#define KDEBUG_LEVEL_IST 1
+#define KDEBUG_LEVEL_STANDARD 2
+#define KDEBUG_LEVEL_FULL 3
+
+#if NO_KDEBUG
+#define KDEBUG_LEVEL KDEBUG_LEVEL_NONE
+#elif IST_KDEBUG
+#define KDEBUG_LEVEL KDEBUG_LEVEL_IST
+#elif KDEBUG
+#define KDEBUG_LEVEL KDEBUG_LEVEL_FULL
+#else
+#define KDEBUG_LEVEL KDEBUG_LEVEL_STANDARD
+#endif
-#define KERNEL_DEBUG_CONSTANT(x,a,b,c,d,e) \
-do { \
- if (kdebug_enable) \
- kernel_debug(x,a,b,c,d,e); \
+#if (KDEBUG_LEVEL >= KDEBUG_LEVEL_STANDARD)
+#ifdef XNU_KERNEL_PRIVATE
+#define KERNEL_DEBUG_CONSTANT(x,a,b,c,d,e) \
+do { \
+ if (__improbable(kdebug_enable & ~KDEBUG_ENABLE_PPT)) \
+ kernel_debug(x,(uintptr_t)a,(uintptr_t)b,(uintptr_t)c, \
+ (uintptr_t)d,(uintptr_t)e); \
} while(0)
-#define KERNEL_DEBUG_CONSTANT1(x,a,b,c,d,e) \
-do { \
- if (kdebug_enable) \
- kernel_debug1(x,a,b,c,d,e); \
+#define KERNEL_DEBUG_CONSTANT1(x,a,b,c,d,e) \
+do { \
+ if (__improbable(kdebug_enable & ~KDEBUG_ENABLE_PPT)) \
+ kernel_debug1(x,(uintptr_t)a,(uintptr_t)b,(uintptr_t)c, \
+ (uintptr_t)d,(uintptr_t)e); \
+} while(0)
+#else /* XNU_KERNEL_PRIVATE */
+#define KERNEL_DEBUG_CONSTANT(x,a,b,c,d,e) \
+do { \
+ if (kdebug_enable & ~KDEBUG_ENABLE_PPT) \
+ kernel_debug(x,(uintptr_t)a,(uintptr_t)b,(uintptr_t)c, \
+ (uintptr_t)d,(uintptr_t)e); \
+} while(0)
+
+#define KERNEL_DEBUG_CONSTANT1(x,a,b,c,d,e) \
+do { \
+ if (kdebug_enable & ~KDEBUG_ENABLE_PPT) \
+ kernel_debug1(x,(uintptr_t)a,(uintptr_t)b,(uintptr_t)c, \
+ (uintptr_t)d,(uintptr_t)e); \
+} while(0)
+#endif /* XNU_KERNEL_PRIVATE */
+#else /* (KDEBUG_LEVEL >= KDEBUG_LEVEL_STANDARD) */
+#define KERNEL_DEBUG_CONSTANT(x,a,b,c,d,e) do { } while(0)
+#define KERNEL_DEBUG_CONSTANT1(x,a,b,c,d,e) do { } while(0)
+#endif /* (KDEBUG_LEVEL >= KDEBUG_LEVEL_STANDARD) */
+
+/*
+ * Specify KDEBUG_PPT to indicate that the event belongs to the
+ * limited PPT set.
+ */
+#define KDEBUG_COMMON (KDEBUG_ENABLE_TRACE|KDEBUG_ENABLE_ENTROPY|KDEBUG_ENABLE_CHUD|KDEBUG_ENABLE_PPT)
+#define KDEBUG_TRACE (KDEBUG_ENABLE_TRACE|KDEBUG_ENABLE_ENTROPY|KDEBUG_ENABLE_CHUD)
+#define KDEBUG_PPT (KDEBUG_ENABLE_PPT)
+
+/*
+ * KERNEL_DEBUG_CONSTANT_IST events provide an audited subset of
+ * tracepoints for userland system tracing tools.
+ */
+#if (KDEBUG_LEVEL >= KDEBUG_LEVEL_IST)
+#ifdef XNU_KERNEL_PRIVATE
+#define KERNEL_DEBUG_CONSTANT_IST(type,x,a,b,c,d,e) \
+do { \
+ if (__improbable(kdebug_enable & type)) \
+ kernel_debug(x,(uintptr_t)a,(uintptr_t)b,(uintptr_t)c, \
+ (uintptr_t)d,(uintptr_t)e); \
} while(0)
+#else /* XNU_KERNEL_PRIVATE */
+#define KERNEL_DEBUG_CONSTANT_IST(type,x,a,b,c,d,e) \
+do { \
+ if (kdebug_enable & type) \
+ kernel_debug(x,(uintptr_t)a,(uintptr_t)b,(uintptr_t)c, \
+ (uintptr_t)d,(uintptr_t)e); \
+} while(0)
+#endif /* XNU_KERNEL_PRIVATE */
+#else /* (KDEBUG_LEVEL >= KDEBUG_LEVEL_IST) */
+#define KERNEL_DEBUG_CONSTANT_IST(type,x,a,b,c,d,e) do { } while(0)
+#endif /* (KDEBUG_LEVEL >= KDEBUG_LEVEL_IST) */
-extern void kernel_debug(unsigned int debugid, unsigned int arg1, unsigned int arg2, unsigned int arg3, unsigned int arg4, unsigned int arg5);
+#if NO_KDEBUG
+#define __kdebug_constant_only __unused
+#endif
-extern void kernel_debug1(unsigned int debugid, unsigned int arg1, unsigned int arg2, unsigned int arg3, unsigned int arg4, unsigned int arg5);
+extern void kernel_debug(
+ uint32_t debugid,
+ uintptr_t arg1,
+ uintptr_t arg2,
+ uintptr_t arg3,
+ uintptr_t arg4,
+ uintptr_t arg5);
+
+extern void kernel_debug1(
+ uint32_t debugid,
+ uintptr_t arg1,
+ uintptr_t arg2,
+ uintptr_t arg3,
+ uintptr_t arg4,
+ uintptr_t arg5);
+
+
+#if (KDEBUG_LEVEL >= KDEBUG_LEVEL_FULL)
+#ifdef XNU_KERNEL_PRIVATE
+#define KERNEL_DEBUG(x,a,b,c,d,e) \
+do { \
+ if (__improbable(kdebug_enable & ~KDEBUG_ENABLE_PPT)) \
+ kernel_debug((uint32_t)x, (uintptr_t)a, (uintptr_t)b, \
+ (uintptr_t)c, (uintptr_t)d, (uintptr_t)e); \
+} while(0)
-#if KDEBUG
+#define KERNEL_DEBUG1(x,a,b,c,d,e) \
+do { \
+ if (__improbable(kdebug_enable & ~KDEBUG_ENABLE_PPT)) \
+ kernel_debug1((uint32_t)x, (uintptr_t)a, (uintptr_t)b, \
+ (uintptr_t)c, (uintptr_t)d, (uintptr_t)e); \
+} while(0)
-#define KERNEL_DEBUG(x,a,b,c,d,e) \
-do { \
- if (kdebug_enable) \
- kernel_debug(x,a,b,c,d,e); \
+#define __kdebug_only
+#else /* !XNU_KERNEL_PRIVATE */
+#define KERNEL_DEBUG(x,a,b,c,d,e) \
+do { \
+ if (kdebug_enable & ~KDEBUG_ENABLE_PPT) \
+ kernel_debug((uint32_t)x, (uintptr_t)a, (uintptr_t)b, \
+ (uintptr_t)c, (uintptr_t)d, (uintptr_t)e); \
} while(0)
-#define KERNEL_DEBUG1(x,a,b,c,d,e) \
-do { \
- if (kdebug_enable) \
- kernel_debug1(x,a,b,c,d,e); \
+#define KERNEL_DEBUG1(x,a,b,c,d,e) \
+do { \
+ if (kdebug_enable & ~KDEBUG_ENABLE_PPT) \
+ kernel_debug1((uint32_t)x, (uintptr_t)a, (uintptr_t)b, \
+ (uintptr_t)c, (uintptr_t)d, (uintptr_t)e); \
} while(0)
+#endif /* XNU_KERNEL_PRIVATE */
+#else /* (KDEBUG_LEVEL >= KDEBUG_LEVEL_FULL) */
+#define KERNEL_DEBUG(x,a,b,c,d,e) do {} while (0)
+#define KERNEL_DEBUG1(x,a,b,c,d,e) do {} while (0)
-#else
+#define __kdebug_only __unused
+#endif /* (KDEBUG_LEVEL >= KDEBUG_LEVEL_FULL) */
-#define KERNEL_DEBUG(x,a,b,c,d,e)
-#define KERNEL_DEBUG1(x,a,b,c,d,e)
+#ifdef KERNEL_PRIVATE
+#include <mach/boolean.h>
+struct proc;
+extern void kdbg_trace_data(struct proc *proc, long *arg_pid);
+
+extern void kdbg_trace_string(struct proc *proc, long *arg1, long *arg2, long *arg3, long *arg4);
+
+extern void kdbg_dump_trace_to_file(const char *);
+void start_kern_tracing(unsigned int);
+struct task;
+extern void kdbg_get_task_name(char*, int, struct task *task);
+void disable_wrap(uint32_t *old_slowcheck, uint32_t *old_flags);
+void enable_wrap(uint32_t old_slowcheck, boolean_t lostevents);
+void release_storage_unit(int cpu, uint32_t storage_unit);
+int allocate_storage_unit(int cpu);
+
+void trace_handler_map_ctrl_page(uintptr_t addr, unsigned long ctrl_page_size, unsigned long storage_size, unsigned long kds_ptr_size);
+void trace_handler_map_bufinfo(uintptr_t addr, unsigned long size);
+void trace_handler_unmap_bufinfo(void);
+void trace_handler_map_buffer(int index, uintptr_t addr, unsigned long size);
+void trace_handler_unmap_buffer(int index);
+void trace_set_timebases(uint64_t tsc, uint64_t ns);
+
+
+#endif /* KERNEL_PRIVATE */
-#endif
#endif /* __APPLE_API_UNSTABLE */
__END_DECLS
-#ifdef KERNEL_PRIVATE
+#ifdef PRIVATE
#ifdef __APPLE_API_PRIVATE
/*
* private kernel_debug definitions
*/
typedef struct {
-mach_timespec_t timestamp;
-unsigned int arg1;
-unsigned int arg2;
-unsigned int arg3;
-unsigned int arg4;
-unsigned int arg5; /* will hold current thread */
-unsigned int debugid;
+ uint64_t timestamp;
+ uintptr_t arg1;
+ uintptr_t arg2;
+ uintptr_t arg3;
+ uintptr_t arg4;
+ uintptr_t arg5; /* will hold current thread */
+ uint32_t debugid;
+#if defined(__LP64__)
+ uint32_t cpuid;
+ uintptr_t unused;
+#endif
} kd_buf;
-#define KDBG_THREAD_MASK 0x7fffffff
-#define KDBG_CPU_MASK 0x80000000
+#if !defined(__LP64__)
+#define KDBG_TIMESTAMP_MASK 0x00ffffffffffffffULL
+#define KDBG_CPU_MASK 0xff00000000000000ULL
+#define KDBG_CPU_SHIFT 56
+static inline void
+kdbg_set_cpu(kd_buf *kp, int cpu)
+{
+ kp->timestamp = (kp->timestamp & KDBG_TIMESTAMP_MASK) |
+ (((uint64_t) cpu) << KDBG_CPU_SHIFT);
+}
+static inline int
+kdbg_get_cpu(kd_buf *kp)
+{
+ return (int) (((kp)->timestamp & KDBG_CPU_MASK) >> KDBG_CPU_SHIFT);
+}
+static inline void
+kdbg_set_timestamp(kd_buf *kp, uint64_t thetime)
+{
+ kp->timestamp = thetime & KDBG_TIMESTAMP_MASK;
+}
+static inline uint64_t
+kdbg_get_timestamp(kd_buf *kp)
+{
+ return kp->timestamp & KDBG_TIMESTAMP_MASK;
+}
+static inline void
+kdbg_set_timestamp_and_cpu(kd_buf *kp, uint64_t thetime, int cpu)
+{
+ kp->timestamp = (thetime & KDBG_TIMESTAMP_MASK) |
+ (((uint64_t) cpu) << KDBG_CPU_SHIFT);
+}
+#else
+#define KDBG_TIMESTAMP_MASK 0xffffffffffffffffULL
+static inline void
+kdbg_set_cpu(kd_buf *kp, int cpu)
+{
+ kp->cpuid = cpu;
+}
+static inline int
+kdbg_get_cpu(kd_buf *kp)
+{
+ return kp->cpuid;
+}
+static inline void
+kdbg_set_timestamp(kd_buf *kp, uint64_t thetime)
+{
+ kp->timestamp = thetime;
+}
+static inline uint64_t
+kdbg_get_timestamp(kd_buf *kp)
+{
+ return kp->timestamp;
+}
+static inline void
+kdbg_set_timestamp_and_cpu(kd_buf *kp, uint64_t thetime, int cpu)
+{
+ kdbg_set_timestamp(kp, thetime);
+ kdbg_set_cpu(kp, cpu);
+}
+#endif
+
+/* 2^16 bits (8 kilobytes), one for each possible class/subclass combination */
+#define KDBG_TYPEFILTER_BITMAP_SIZE ( (256 * 256) / 8 )
/* Debug Flags */
-#define KDBG_INIT 0x1
-#define KDBG_NOWRAP 0x2
-#define KDBG_FREERUN 0x4
-#define KDBG_WRAPPED 0x8
+#define KDBG_INIT 0x001
+#define KDBG_NOWRAP 0x002
+#define KDBG_FREERUN 0x004
+#define KDBG_WRAPPED 0x008
#define KDBG_USERFLAGS (KDBG_FREERUN|KDBG_NOWRAP|KDBG_INIT)
-#define KDBG_PIDCHECK 0x10
-#define KDBG_MAPINIT 0x20
-#define KDBG_PIDEXCLUDE 0x40
+#define KDBG_PIDCHECK 0x010
+#define KDBG_MAPINIT 0x020
+#define KDBG_PIDEXCLUDE 0x040
+#define KDBG_LOCKINIT 0x080
+#define KDBG_LP64 0x100
typedef struct {
unsigned int type;
typedef struct
{
- int nkdbufs;
- int nolog;
- int flags;
- int nkdthreads;
- int bufid;
+ int nkdbufs;
+ int nolog;
+ int flags;
+ int nkdthreads;
+ int bufid;
} kbufinfo_t;
-typedef struct
-{
- unsigned int thread;
- int valid;
- char command[20];
+typedef struct {
+ uintptr_t thread;
+ int valid;
+ char command[20];
} kd_threadmap;
+
+typedef struct {
+ int version_no;
+ int thread_count;
+ uint64_t TOD_secs;
+ uint32_t TOD_usecs;
+} RAW_header;
+
+#define RAW_VERSION0 0x55aa0000
+#define RAW_VERSION1 0x55aa0101
+
+
#define KDBG_CLASSTYPE 0x10000
#define KDBG_SUBCLSTYPE 0x20000
#define KDBG_RANGETYPE 0x40000
#define KDBG_RANGECHECK 0x100000
#define KDBG_VALCHECK 0x200000 /* Check up to 4 individual values */
+#define KDBG_TYPEFILTER_CHECK ((uint32_t) 0x400000) /* Check class and subclass against a bitmap */
+
#define KDBG_BUFINIT 0x80000000
/* Control operations */
/* Minimum value allowed when setting decrementer ticks */
#define KDBG_MINRTCDEC 2500
-
-/* PCSAMPLES control operations */
-#define PCSAMPLE_DISABLE 1
-#define PCSAMPLE_SETNUMBUF 2
-#define PCSAMPLE_GETNUMBUF 3
-#define PCSAMPLE_SETUP 4
-#define PCSAMPLE_REMOVE 5
-#define PCSAMPLE_READBUF 6
-#define PCSAMPLE_SETREG 7
-#define PCSAMPLE_COMM 8
-
-#define MAX_PCSAMPLES 1000000 /* Maximum number of pc's in a single buffer */
-
-
-extern unsigned int pcsample_enable;
-
-typedef struct
-{
- int npcbufs;
- int bufsize;
- int enable;
- unsigned long pcsample_beg;
- unsigned long pcsample_end;
-} pcinfo_t;
-
#endif /* __APPLE_API_PRIVATE */
-#endif /* KERNEL_PRIVATE */
+#endif /* PRIVATE */
#endif /* !BSD_SYS_KDEBUG_H */
projects / apple / xnu.git / blobdiff