> ## Documentation Index > Fetch the complete documentation index at: https://dragonwingdocs.qualcomm.com/llms.txt > Use this file to discover all available pages before exploring further. # References & appendix ## **Related documents** | Document title | | --------------------------------------------------------------------------------------------------------------------- | | **Qualcomm Technologies, Inc.** | | [Qualcomm Linux Release Notes](https://dragonwingdocs.qualcomm.com/Key-Documents/Software-Release-Notes/introduction) | | [Qualcomm Linux Kernel Guide](https://dragonwingdocs.qualcomm.com/System/Kernel/kernel-overview) | | [Qualcomm Linux Boot Guide](https://dragonwingdocs.qualcomm.com/System/Boot/boot-overview) | | [Qualcomm Linux Security Guide](https://dragonwingdocs.qualcomm.com/System/Security/overview) | | [Qualcomm Linux Debug Guide](https://dragonwingdocs.qualcomm.com/System/Debug-Subsystem/debug-overview) | ## **Yocto upstream references** | Resource | URL | | ------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | The Yocto Project | [http://git.yoctoproject.org/](http://git.yoctoproject.org/) | | Yocto Project documentation | [https://docs.yoctoproject.org/5.0.14/singleindex.html](https://docs.yoctoproject.org/5.0.14/singleindex.html) | | Yocto upstream docs (wrynose branch) | [https://git.yoctoproject.org/yocto-docs](https://git.yoctoproject.org/yocto-docs) | | poky/meta | [https://git.yoctoproject.org/poky/](https://git.yoctoproject.org/poky/) | | meta-openembedded | [https://git.openembedded.org/meta-openembedded/](https://git.openembedded.org/meta-openembedded/) | | meta-selinux | [https://git.yoctoproject.org/meta-selinux/](https://git.yoctoproject.org/meta-selinux/) | | meta-virtualization | [https://git.yoctoproject.org/meta-virtualization/](https://git.yoctoproject.org/meta-virtualization/) | | INIT\_MANAGER | [https://docs.yoctoproject.org/5.0.14/singleindex.html#term-INIT\_MANAGER](https://docs.yoctoproject.org/5.0.14/singleindex.html#term-INIT_MANAGER) | | Distribution features | [https://docs.yoctoproject.org/5.0.14/singleindex.html#distro-features](https://docs.yoctoproject.org/5.0.14/singleindex.html#distro-features) | | Image features | [https://docs.yoctoproject.org/5.0.14/singleindex.html#image-features](https://docs.yoctoproject.org/5.0.14/singleindex.html#image-features) | | Conditional syntax (Overrides) | [https://docs.yoctoproject.org/bitbake/2.8/bitbake-user-manual/bitbake-user-manual-metadata.html#conditional-syntax-overrides](https://docs.yoctoproject.org/bitbake/2.8/bitbake-user-manual/bitbake-user-manual-metadata.html#conditional-syntax-overrides) | ## **Qualcomm repos** | Resource | URL | | ------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Qualcomm manifest | [https://github.com/qualcomm-linux/qcom-manifest](https://github.com/qualcomm-linux/qcom-manifest) | | meta-qcom classes | [https://github.com/qualcomm-linux/meta-qcom/tree/master/classes](https://github.com/qualcomm-linux/meta-qcom/tree/master/classes) | | meta-qcom machine configs | [https://github.com/qualcomm-linux/meta-qcom/tree/master/conf/machine](https://github.com/qualcomm-linux/meta-qcom/tree/master/conf/machine) | | meta-qcom-distro distro configs | [https://github.com/qualcomm-linux/meta-qcom-distro/tree/scarthgap/conf/distro](https://github.com/qualcomm-linux/meta-qcom-distro/tree/scarthgap/conf/distro) | | meta-qcom-distro image recipes | [https://github.com/qualcomm-linux/meta-qcom-distro/tree/scarthgap/recipes-products/images](https://github.com/qualcomm-linux/meta-qcom-distro/tree/scarthgap/recipes-products/images) | | Host signing tool | [https://github.com/quic/host-signing-tool](https://github.com/quic/host-signing-tool) | | Kernel | [https://git.codelinaro.org/clo/la/kernel/qcom.git](https://git.codelinaro.org/clo/la/kernel/qcom.git) | | meta-qcom-realtime | [https://github.com/qualcomm-linux/meta-qcom-realtime](https://github.com/qualcomm-linux/meta-qcom-realtime) | ## **Other references** | Resource | URL | | --------------- | ---------------------------------------------------------------------------------------------------- | | systemd-boot | [https://wiki.archlinux.org/title/systemd-boot](https://wiki.archlinux.org/title/systemd-boot) | | Docker Compose | [https://docs.docker.com/compose/gettingstarted/](https://docs.docker.com/compose/gettingstarted/) | | OSTree Overview | [https://ostreedev.github.io/ostree/introduction/](https://ostreedev.github.io/ostree/introduction/) | | realtime | [https://wiki.linuxfoundation.org/realtime/start](https://wiki.linuxfoundation.org/realtime/start) | ## **Acronyms and terms** | Acronym or term | Definition | | --------------- | ------------------------------------- | | aDSP | Advanced digital signal processor | | CDI | Container device interface | | cDSP | Compute digital signal processor | | DB | Database | | DBX | Forbidden signatures database | | DSP | Digital signal processor | | EFI | Extensible firmware interface | | efivar | EFI variable | | eMMC | Embedded multimedia card | | ESP | EFI system partition | | FIT | Flattened image tree | | KEK | Key exchange key | | KVM | Kernel-based virtual machine | | LBA | Logical block addressing | | OE | OpenEmbedded | | OS | Operating system | | OSS | Open-source software | | OTP | One time provisioning | | PE | Portable executable | | Ptool | Partition tool | | QDL | Qualcomm download tool | | SoC | System on chip | | SOTA | Software over-the-air | | UEFI | Unified extensible firmware interface | | UFS | Universal flash storage | | UKI | Unified kernel image | | UUID | Universal unique identifier | | VFAT | Virtual file allocation table | | VMM | Virtual machine manager | | WLAN | Wireless local area network |