CXL: Boot To Bash

Overview

  • CXL on Linux: Boot To Bash

Device Reference

  • Devices and Protocols
  • UEFI Data

Platform Configuration

  • BIOS/EFI Configuration
  • ACPI Tables
  • Example Platform Configurations

Linux Kernel Configuration:

  • Overview
  • Linux Init (Early Boot)
  • CXL Driver Operation
  • DAX Driver Operation
  • Memory Hotplug

Memory Allocation

  • DAX Devices
  • The Page Allocator
  • Reclaim
  • Huge Pages
  • Memory Tiering

Use Cases

  • Memory Expansion
  • Dynamic Capacity
  • Virtual Machines
  • Shared Memory
CXL: Boot To Bash
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© Copyright 2025, Gregory Price.

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