Emulating CXL Shared Memory Devices in QEMU

Emulating CXL Shared Memory Devices in QEMU by Ryan Willis and Gregory Price Overview In this article, we will accomplish the following: Building and installing a working branch of QEMU Launching a pre-made QEMU lab with 2 hosts utilizing a shared memory device...

The Dawn of the CXL Era

The Dawn of the CXL Era As the first server processor that will officially support the CXL 1.1+ memory interconnect, AMD 4th Gen EPYC Processors mark the beginning of the CXL era.  CXL (Compute Express Link) is a new industry standard that promises memory capacity and...