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KHeapChunkHeader (edit)

Revision as of 13:19, 27 September 2015

246 bytes removed ,  13:19, 27 September 2015
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[[Category:Kernel objects]]
 
[[Category:Kernel objects]]
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{{stub}}
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memchunkhdr = a data structure describing chunks of memory allocated by the ARM11 kernel.
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Here is some code describing the layout of a memory chunk header.
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This is the header that the kernel uses to implement the FCRAM heap.
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    struct MemoryChunkHeader {
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Size : 0xC bytes?
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        int num_pages; // size of this chunk in terms of small pages
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        void* next;
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        void* prev;
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        int unk1;
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        int unk2;
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    };
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The "next" and "prev" members are used to implement a linked-list. In fact, chances are this is actually a kernel object inherited from [[KLinkedList]].
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{| class="wikitable" border="1"
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|-
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!  Offset
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! Type
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!  Description
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|-
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| 0x0
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| u32
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| Size (in 4K pages)
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|-
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| 0x4
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| KHeapHeader*
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| Next
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|-
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| 0x8
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| KHeapHeader*
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| Prev
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|}
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