C++ concurrency

1. http://www.developerfusion.com/article/138018/memory-ordering-for-atomic-operations-in-c0x/

2. http://locklessinc.com/articles/futex_cheat_sheet/

Linux PCIE & DMA tutorials

1. http://en.wikipedia.org/wiki/PCI_configuration_space

2. https://www.kernel.org/doc/Documentation/DMA-API-HOWTO.txt

3. http://linuxgazette.net/156/jangir.html

4. http://www.tldp.org/LDP/tlk/dd/pci.html

5. https://lkml.org/

6. http://bbs.chinaunix.net/forum.php?mod=forumdisplay&fid=227&page=1