* Copyright (c) 1998-2000 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
* 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
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
- *
+ *
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-#if (KDEBUG_LEVEL >= KDEBUG_LEVEL_STANDARD)
-
-#define IOServiceTrace(csc, a, b, c, d) do { \
- if(kIOTraceIOService & gIOKitTrace) { \
- KERNEL_DEBUG_CONSTANT(IODBG_IOSERVICE(csc), a, b, c, d, 0); \
- } \
-} while(0)
-
-#else /* (KDEBUG_LEVEL >= KDEBUG_LEVEL_STANDARD) */
-
-#define IOServiceTrace(csc, a, b, c, d) do { \
- (void)a; \
- (void)b; \
- (void)c; \
- (void)d; \
-} while (0)
-
-#endif /* (KDEBUG_LEVEL >= KDEBUG_LEVEL_STANDARD) */
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
typedef kern_return_t (*IOIteratePageableMapsCallback)(vm_map_t map, void * ref);
void IOLibInit(void);
kern_return_t IOIteratePageableMaps(vm_size_t size,
- IOIteratePageableMapsCallback callback, void * ref);
+ IOIteratePageableMapsCallback callback, void * ref);
vm_map_t IOPageableMapForAddress(uintptr_t address);
-struct IOMemoryDescriptorMapAllocRef
-{
- vm_map_t map;
- mach_vm_address_t mapped;
- mach_vm_size_t size;
- vm_prot_t prot;
- vm_tag_t tag;
- IOOptionBits options;
+struct IOMemoryDescriptorMapAllocRef {
+ vm_map_t map;
+ mach_vm_address_t mapped;
+ mach_vm_size_t size;
+ vm_prot_t prot;
+ vm_tag_t tag;
+ IOOptionBits options;
};
-kern_return_t
+kern_return_t
IOMemoryDescriptorMapAlloc(vm_map_t map, void * ref);
mach_vm_address_t
-IOKernelAllocateWithPhysicalRestrict(mach_vm_size_t size, mach_vm_address_t maxPhys,
- mach_vm_size_t alignment, bool contiguous);
+IOKernelAllocateWithPhysicalRestrict(mach_vm_size_t size, mach_vm_address_t maxPhys,
+ mach_vm_size_t alignment, bool contiguous);
void
IOKernelFreePhysical(mach_vm_address_t address, mach_vm_size_t size);
#if IOTRACKING
IOReturn
IOMemoryMapTracking(IOTrackingUser * tracking, task_t * task,
- mach_vm_address_t * address, mach_vm_size_t * size);
+ mach_vm_address_t * address, mach_vm_size_t * size);
#endif /* IOTRACKING */
extern vm_size_t debug_iomallocpageable_size;
__END_DECLS
-#define __IODEQUALIFY(type, expr) \
- ({ typeof(expr) expr_ = (type)(uintptr_t)(expr); \
+#define __IODEQUALIFY(type, expr) \
+ ({ typeof(expr) expr_ = (type)(uintptr_t)(expr); \
(type)(uintptr_t)(expr_); })
+struct IODMACommandMapSegment {
+ uint64_t fDMAOffset; // The offset of this segment in DMA
+ uint64_t fMapOffset; // Offset of segment in mapping
+ uint64_t fPageOffset; // Offset within first page of segment
+};
+
+struct IODMACommandInternal {
+ IOMDDMAWalkSegmentState fState;
+ IOMDDMACharacteristics fMDSummary;
+
+ UInt64 fPreparedOffset;
+ UInt64 fPreparedLength;
-struct IODMACommandInternal
-{
- IOMDDMAWalkSegmentState fState;
- IOMDDMACharacteristics fMDSummary;
+ UInt32 fSourceAlignMask;
- UInt64 fPreparedOffset;
- UInt64 fPreparedLength;
+ UInt8 fCursor;
+ UInt8 fCheckAddressing;
+ UInt8 fIterateOnly;
+ UInt8 fMisaligned;
+ UInt8 fPrepared;
+ UInt8 fDoubleBuffer;
+ UInt8 fNewMD;
+ UInt8 fLocalMapperAllocValid;
+ UInt8 fIOVMAddrValid;
+ UInt8 fForceDoubleBuffer;
+ UInt8 fSetActiveNoMapper;
- UInt32 fSourceAlignMask;
-
- UInt8 fCursor;
- UInt8 fCheckAddressing;
- UInt8 fIterateOnly;
- UInt8 fMisaligned;
- UInt8 fMapContig;
- UInt8 fPrepared;
- UInt8 fDoubleBuffer;
- UInt8 fNewMD;
- UInt8 fLocalMapperAllocValid;
- UInt8 fIOVMAddrValid;
- UInt8 fForceDoubleBuffer;
- UInt8 fSetActiveNoMapper;
+ vm_page_t fCopyPageAlloc;
+ vm_page_t fCopyNext;
+ vm_page_t fNextRemapPage;
- vm_page_t fCopyPageAlloc;
- vm_page_t fCopyNext;
- vm_page_t fNextRemapPage;
+ ppnum_t fCopyPageCount;
- ppnum_t fCopyPageCount;
+ uint64_t fLocalMapperAlloc;
+ uint64_t fLocalMapperAllocLength;
- uint64_t fLocalMapperAlloc;
- uint64_t fLocalMapperAllocLength;
+ OSPtr<IOBufferMemoryDescriptor> fCopyMD;
- class IOBufferMemoryDescriptor * fCopyMD;
+ IOService * fDevice;
- IOService * fDevice;
+ // IODMAEventSource use
+ IOReturn fStatus;
+ UInt64 fActualByteCount;
+ AbsoluteTime fTimeStamp;
- // IODMAEventSource use
- IOReturn fStatus;
- UInt64 fActualByteCount;
- AbsoluteTime fTimeStamp;
+ // Multisegment vars
+ IODMACommandMapSegment * fMapSegments;
+ uint32_t fMapSegmentsCount;
+ uint64_t fLocalMapperAllocBase;
+ uint64_t fOffset2Index;
+ uint64_t fNextOffset;
+ uint64_t fIndex;
};
struct IOMemoryDescriptorDevicePager {
- void * devicePager;
- unsigned int pagerContig:1;
- unsigned int unused:31;
- IOMemoryDescriptor * memory;
+ void * devicePager;
+ unsigned int pagerContig:1;
+ unsigned int unused:31;
+ IOMemoryDescriptor * memory;
};
struct IOMemoryDescriptorReserved {
- IOMemoryDescriptorDevicePager dp;
- uint64_t preparationID;
- // for kernel IOMD subclasses... they have no expansion
- uint64_t kernReserved[4];
- vm_tag_t kernelTag;
- vm_tag_t userTag;
+ IOMemoryDescriptorDevicePager dp;
+ uint64_t descriptorID;
+ uint64_t preparationID;
+ // for kernel IOMD subclasses... they have no expansion
+ uint64_t kernReserved[4];
+ vm_tag_t kernelTag;
+ vm_tag_t userTag;
+ task_t creator;
};
-struct iopa_t
-{
- IOLock * lock;
- queue_head_t list;
- vm_size_t pagecount;
- vm_size_t bytecount;
+struct iopa_t {
+ IOLock * lock;
+ queue_head_t list;
+ vm_size_t pagecount;
+ vm_size_t bytecount;
};
-struct iopa_page_t
-{
- queue_chain_t link;
- uint64_t avail;
- uint32_t signature;
+struct iopa_page_t {
+ queue_chain_t link;
+ uint64_t avail;
+ uint32_t signature;
};
typedef struct iopa_page_t iopa_page_t;
typedef uintptr_t (*iopa_proc_t)(iopa_t * a);
-enum
-{
- kIOPageAllocSignature = 'iopa'
+enum{
+ kIOPageAllocSignature = 'iopa'
};
extern "C" void iopa_init(iopa_t * a);
-extern "C" uintptr_t iopa_alloc(iopa_t * a, iopa_proc_t alloc, vm_size_t bytes, uint32_t balign);
+extern "C" uintptr_t iopa_alloc(iopa_t * a, iopa_proc_t alloc, vm_size_t bytes, vm_size_t balign);
extern "C" uintptr_t iopa_free(iopa_t * a, uintptr_t addr, vm_size_t bytes);
extern "C" uint32_t gIOPageAllocChunkBytes;
extern OSSet * gIORemoveOnReadProperties;
extern "C" void IOKitInitializeTime( void );
+extern void IOMachPortInitialize(void);
extern "C" OSString * IOCopyLogNameForPID(int pid);
extern "C" void IOKitKernelLogBuffer(const char * title, const void * buffer, size_t size,
- void (*output)(const char *format, ...));
+ void (*output)(const char *format, ...));
#if defined(__i386__) || defined(__x86_64__)
#ifndef __cplusplus
#endif
extern const OSSymbol * gIOCreateEFIDevicePathSymbol;
-extern "C" void IOSetKeyStoreData(IOMemoryDescriptor * data);
-extern "C" void IOSetAPFSKeyStoreData(IOMemoryDescriptor* data);
+extern "C" void IOSetKeyStoreData(LIBKERN_CONSUMED IOMemoryDescriptor * data);
+extern "C" void IOSetAPFSKeyStoreData(LIBKERN_CONSUMED IOMemoryDescriptor* data);
+extern "C" void IOSetARVRootHashData(LIBKERN_CONSUMED IOMemoryDescriptor* arvData);
+extern "C" void IOSetARVManifestData(LIBKERN_CONSUMED IOMemoryDescriptor* arvData);
#endif
extern const OSSymbol * gAKSGetKey;
void IOCPUInitialize(void);
IOReturn IOInstallServicePlatformActions(IOService * service);
+IOReturn IOInstallServiceSleepPlatformActions(IOService * service);
IOReturn IORemoveServicePlatformActions(IOService * service);
+void IOCPUSleepKernel(void);
+void IOPlatformActionsInitialize(void);
#endif /* ! _IOKIT_KERNELINTERNAL_H */
projects / apple / xnu.git / blobdiff