Lines Matching refs:md
245 IOMemoryDescriptorWriteFromPhysical(IOMemoryDescriptor * md,
251 remaining = length = min(length, md->getLength() - offset);
256 dstAddr64 = md->getPhysicalSegment(offset, &dstLen, kIOMemoryMapperNone);
283 IOMemoryDescriptorReadToPhysical(IOMemoryDescriptor * md,
289 remaining = length = min(length, md->getLength() - offset);
294 srcAddr64 = md->getPhysicalSegment(offset, &dstLen, kIOMemoryMapperNone);
406 IOHibernatePollerOpen(IOPolledFileIOVars * vars, uint32_t state, IOMemoryDescriptor * md)
415 err = poller->open(state, md);
1894 md = IOBufferMemoryDescriptor::withBytes(data, handoff->bytecount, kIODirectionOutIn);
1895 if (md)
1897 IOSetKeyStoreData(md);