Starting with JDK 9, the JDK has been ported to Linux/AArch64. To understand what this means to us as Java developers, let's talk a bit about hardware.
ARM is a British company that has been creating computing cores and architectures for over three decades. Their original name was Acorn RISC Machine, with RISC standing for Reduced Instruction Set Computer. Somewhere along the way, the company changed its name to Advanced RISC Machine (ARM), and, finally, to ARM Holdings, or just ARM. It licenses its architectures to other companies. ARM reports that there have been over 100 billion ARM processors manufactured.
In late 2011, ARM came out with a new ARM architecture called ARMv8. This architecture included a 64-bit optional architecture called AArch64, which, as you would expect, came with a new instruction set. Here is an abbreviated list of AArch64 features...
