X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/89b3af67bb32e691275bf6fa803d1834b2284115..21362eb3e66fd2c787aee132bce100a44d71a99c:/iokit/IOKit/IOBufferMemoryDescriptor.h

diff --git a/iokit/IOKit/IOBufferMemoryDescriptor.h b/iokit/IOKit/IOBufferMemoryDescriptor.h
index 4ce4565f0..c3e7af343 100644
--- a/iokit/IOKit/IOBufferMemoryDescriptor.h
+++ b/iokit/IOKit/IOBufferMemoryDescriptor.h
@@ -75,19 +75,9 @@ private:
                                vm_size_t    capacity,
                                vm_offset_t  alignment,
 			       task_t	    inTask);
-    OSMetaClassDeclareReservedUsed(IOBufferMemoryDescriptor, 0);
 
-#if !(defined(__ppc__) && defined(KPI_10_4_0_PPC_COMPAT))
-    virtual bool initWithPhysicalMask(
-				task_t		  inTask,
-				IOOptionBits      options,
-				mach_vm_size_t    capacity,
-				mach_vm_address_t alignment,
-				mach_vm_address_t physicalMask);
-    OSMetaClassDeclareReservedUsed(IOBufferMemoryDescriptor, 1);
-#else
+    OSMetaClassDeclareReservedUsed(IOBufferMemoryDescriptor, 0);
     OSMetaClassDeclareReservedUnused(IOBufferMemoryDescriptor, 1);
-#endif
     OSMetaClassDeclareReservedUnused(IOBufferMemoryDescriptor, 2);
     OSMetaClassDeclareReservedUnused(IOBufferMemoryDescriptor, 3);
     OSMetaClassDeclareReservedUnused(IOBufferMemoryDescriptor, 4);
@@ -160,7 +150,6 @@ public:
     @discussion Added in Mac OS X 10.2, this method allocates a memory buffer with a given size and alignment in the task's address space specified, and returns a memory descriptor instance representing the memory. It is recommended that memory allocated for I/O or sharing via mapping be created via IOBufferMemoryDescriptor. Options passed with the request specify the kind of memory to be allocated - pageablity and sharing are specified with option bits. This function may block and so should not be called from interrupt level or while a simple lock is held.
     @param inTask The task the buffer will be allocated in.
     @param options Options for the allocation:<br>
-    kIODirectionOut, kIODirectionIn - set the direction of the I/O transfer.<br>
     kIOMemoryPhysicallyContiguous - pass to request memory be physically contiguous. This option is heavily discouraged. The request may fail if memory is fragmented, may cause large amounts of paging activity, and may take a very long time to execute.<br>
     kIOMemoryPageable - pass to request memory be non-wired - the default for kernel allocated memory is wired.<br>
     kIOMemoryPurgeable - pass to request memory that may later have its purgeable state set with IOMemoryDescriptor::setPurgeable. Only supported for kIOMemoryPageable allocations.<br>
@@ -175,26 +164,6 @@ public:
                                             vm_size_t    capacity,
                                             vm_offset_t  alignment = 1);
 
-#if !(defined(__ppc__) && defined(KPI_10_4_0_PPC_COMPAT))
-/*! @function inTaskWithPhysicalMask
-    @abstract Creates a memory buffer with memory descriptor for that buffer. 
-    @discussion Added in Mac OS X 10.5, this method allocates a memory buffer with a given size and alignment in the task's address space specified, and returns a memory descriptor instance representing the memory. It is recommended that memory allocated for I/O or sharing via mapping be created via IOBufferMemoryDescriptor. Options passed with the request specify the kind of memory to be allocated - pageablity and sharing are specified with option bits. This function may block and so should not be called from interrupt level or while a simple lock is held.
-    @param inTask The task the buffer will be mapped in. Pass NULL to create memory unmapped in any task (eg. for use as a DMA buffer).
-    @param options Options for the allocation:<br>
-    kIODirectionOut, kIODirectionIn - set the direction of the I/O transfer.<br>
-    kIOMemoryPhysicallyContiguous - pass to request memory be physically contiguous. This option is heavily discouraged. The request may fail if memory is fragmented, may cause large amounts of paging activity, and may take a very long time to execute.<br>
-    kIOMemoryKernelUserShared - pass to request memory that will be mapped into both the kernel and client applications.
-    @param capacity The number of bytes to allocate.
-    @param mask The buffer will be allocated with pages such that physical addresses will only have bits set present in physicalMask. For example, pass 0x00000000FFFFFFFFULL for a buffer to be accessed by hardware that has 32 address bits.
-    @result Returns an instance of class IOBufferMemoryDescriptor to be released by the caller, which will free the memory desriptor and associated buffer. */
-
-    static IOBufferMemoryDescriptor * inTaskWithPhysicalMask(
-					    task_t	      inTask,
-                                            IOOptionBits      options,
-                                            mach_vm_size_t    capacity,
-                                            mach_vm_address_t physicalMask);
-#endif
-
     /*
      * withCapacity:
      *
@@ -279,11 +248,6 @@ public:
      * will not copy past the end of the memory descriptor's current capacity.
      */
     virtual bool appendBytes(const void *bytes, vm_size_t withLength);
-
-#if !(defined(__ppc__) && defined(KPI_10_4_0_PPC_COMPAT))
-    /* DEPRECATED */ virtual void * getVirtualSegment(IOByteCount offset,
-    /* DEPRECATED */					IOByteCount * length);
-#endif
 };
 
 #endif /* !_IOBUFFERMEMORYDESCRIPTOR_H */