External Resources¶
An unsorted list of relevant resources.
basics¶
Compute Express Link Memory Devices (kernel.org)
cxl(1) administrative command line tool
OSS conference videos¶
CXL Microconf at Linux Plumbers Conference 2022
Compute Express Link in QEMU (Ben Widawsky - Fosdem 2021)
Compute Express Link + Linux + QEMU = Yes (Ben Widawsky - LPC 2021)
LWN articles¶
Memory-management changes for CXL (May 2023)
CXL 1: Management and tiering (May 2022)
CXL 2: Pooling, sharing, and I/O-memory resources (May 2022)
miscelaneous/blogs¶
Compute Express Link (CXL): All you need to know (Rambus; December 2022)
Compute Express Link Overview (Ben Widawsky; June 2022)
Transparent memory offloading: more memory at a fraction of the cost and power (Meta; June 2022)
Howto test CXL enablement on Arm64 using QEMU (Jonathan Cameron; May 2021)
Setting up QEMU emulation of CXL (Matthew Ho; July 2022)
Meta Tackling Transparent Page Placement For Tiered-Memory Linux Systems (Phoronix; Nov. 2021)