Lines Matching defs:memory
5 * make various kinds of calls into the driver, and map shared memory
6 * or portions of hardware memory.
42 * Enable memory response from the card
51 /* print all the device's memory ranges */
70 * this is how the driver gets access to its memory mapped registers
89 // construct a memory descriptor for a buffer below the 4Gb line &
95 // task to hold the memory
129 * the client process. This sample just supplies all of the hardware memory
131 * In a real driver mapping hardware memory would only ever be used in some
138 IOMemoryDescriptor * memory;
140 memory = fPCIDevice->getDeviceMemoryWithRegister( kIOPCIConfigBaseAddress0 );
141 if( memory)
142 memory->retain();
144 return( memory );
153 // it will fail (panic) on new machines with memory above the 4Gb line
191 // point at the memory descriptor and use the auto prepare option
217 // clear the memory descriptor and use the auto complete option
232 // any memory above 4Gb in the memory descriptor will be buffered
233 // to memory below the 4G line, on machines without remapping HW support
256 // point at the memory descriptor and use the auto prepare option
282 // clear the memory descriptor and use the auto complete option