Not ideal but a good place to start would be SO: https://stackoverflow.com/questions/tagged/memory-barriers https://stackoverflow.com/questions/tagged/memory-b

Not ideal but a good place to start would be SO: https://stackoverflow.com/questions/tagged/memory-barriers https://stackoverflow.com/questions/tagged/memory-barriers https://stackoverflow.com/questions/tagged/memory-model https://stackoverflow.com/questions/tagged/memory-model https://stackoverflow.com/questions/tagged/java-memory-model https://stackoverflow.com/questions/tagged/java-memory-model Also, the x86 tag on SO has plenty of memory model-focused discussions although it's only TSO.