Hi,
`BufferMemoryDescriptorAME_Module = NULL;
IOMemoryMap *MemMap;
BufferMemoryDescriptorAME_Module= IOBufferMemoryDescriptor::inTaskWithPhysicalMask(
// task to hold the memory
kernel_task,
// options
kIOMemoryPhysicallyContiguous,
// size
Total_memory_size)
BufferMemoryDescriptorAME_Module->prepare(kIODirectionInOut);
MemMap = BufferMemoryDescriptorAME_Module->map(kIOMapInhibitCache);
logicalAddressAME_Module = (UInt8 *) MemMap->getVirtualAddress();
physicalAddressAME_Module = MemMap->getPhysicalAddress();
`
I am trying to write Dext code for my existing Kext，How to convert this code to be compatible with Dext？
Thanks,
Frederic
fredericWu
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Hi,
BufferMemoryDescriptorAME_Module = NULL;
IOMemoryMap *MemMap;
BufferMemoryDescriptorAME_Module= IOBufferMemoryDescriptor::inTaskWithPhysicalMask(
// task to hold the memory
kernel_task,
// options
kIOMemoryPhysicallyContiguous,
// size
Total_memory_size)
BufferMemoryDescriptorAME_Module->prepare(kIODirectionInOut);
MemMap = BufferMemoryDescriptorAME_Module->map(kIOMapInhibitCache);
logicalAddressAME_Module = (UInt8 *) MemMap->getVirtualAddress();
physicalAddressAME_Module = MemMap->getPhysicalAddress();
I am trying to write Dext code for my existing Kext，How to convert this code to be compatible with Dext？
Thanks,
Frederic