Significant ongoing work is happening to support CXL (Compute eXpress Link), which supports more contemporary mechanisms for attaching IO devices to modern systems. Among its various modes, the most popular is .mem (CXL.mem), which effectively allows for serial-attached memory modules much like PCIe plug-in cards as an alternative to DDR. While it won’t replace the bandwidth and latency
Kernel Watch
Feb 06, 2024
2 minutes
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