Qualcomm Linux 2.0 migration overview

This guide provides a high-level overview of migration from Qualcomm^® Linux^® 1.0 to Qualcomm Linux 2.0. It outlines the major areas that the migration impacts, which include the following:

• Changes to the build system
• Qualcomm-authored OpenEmbedded layers
• Kernel and image recipes
• Machine configurations
• BitBake override usage
• Qualcomm Linux technology features

Additionally, it describes over-the-air (OTA) upgrade considerations and highlights key platform and feature-level changes that you must consider when upgrading to Qualcomm Linux 2.0. Note Qualcomm Linux 2.0 supports the long-term support (LTS) kernel v6.18 release. This guide also describes how you can use modular Qualcomm value-added components as overlays. For more information on Qualcomm Linux overlays, see Enable and evaluate Qualcomm Linux overlays.

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Next steps

• Learn about the changes in the OpenEmbedded layers and the build system
• Learn about the changes in the Qualcomm Linux kernel
• Migrate to Qualcomm Linux 2.0 using OTA upgrade
• Migrate features