Linux 3.19 released

Linux kernel 3.19 has been released.This release adds support for btrfs scrubbing and fast device replacement with RAID 5&6, support for the Intel Memory Protection Extensions that help to stop buffer overflows, support for the AMD HSA architecture, support for the debugging ARM Coresight subsystem, support for the Altera Nios II CPU architecture, networking infrastructure for routing and switching offloading, Device Tree Overlays that help to support expansion busses found on consumer development boards like the BeagleBone or Raspberry Pi, support for hole punching and preallocation in NFSv4.2, and the Android binder has been moved from the staging area to stable; it also adds new drivers; and many other small improvements.Here is the full list of changes.