linux-morello-distros February 2024

linux-morello-distros@op-lists.linaro.org

2 participants
2 discussions

[meta-morello][PATCH 0/2] Aid user space lib development

by Pawel Zalewski

We are working and nearly done on a layer that would live on top of meta-morello and that contains purecap user space libraries that live in a purecap sysroot in parallel to the usual c64 packages. Adding rpath the the compiler flags simplifies that work. Further more user space recipes shall inherit yet another class that will override the $libdir $prefix etc. variables found in bibtake.conf to reduce the amount of hoops one has to jump through when doing the above sysroot trick and working with Yocto. For that to work, two of the paths in the llvm class need to be hardcoded until a more elegant solution is found (possibly moving overriding of all paths into the llvm-class itself, as the BSP does not care about user space paths anyway). Pawel Zalewski (2): classes: add rpath to the compiler flags and fix paths config: fix path for purecap sysroot, drop c64 flag meta-morello-toolchain/classes/llvm-morello.bbclass | 8 ++++++-- meta-morello-toolchain/conf/layer.conf | 4 ++-- 2 files changed, 8 insertions(+), 4 deletions(-) -- 2.34.1

1 year, 2 months

[MORELLO-SDK] Morello Linux 1.7.0

by Vincenzo Frascino

Hi All, I am glad to inform you on the availability of a new version of our SDK and base rootfs images for Morello (1.7.0). After months of hard work we are happy to share with you what we put together. Honoring our motto "Let Linux developers focus on the porting of their own application", we feel that this is another steps in the right direction. [Morello SDK] In less than 10 minutes you should be able to setup a docker container with everything you need to build an application for Morello. - Documentation: https://sdk.morello-project.org/ - Code repository: https://git.morello-project.org/morello/morello-sdk New in 1.7.0: - GDB support with Capabilities. - Support for vDSO in musl. - Initial support for compartments (limited demo of basic cases) [1]. - New versions for compilers and C libraries. [1] https://git.morello-project.org/morello/morello-examples If you want to try a demo of the SDK that runs on a Morello FVP (for more information on what is an FVP: www.morello-project.org) please have a look below: [Morello Linux] In less than 10 minutes you should be able to setup a docker container with everything you need to build and boot into a Morello Debian environment. - Documentation: https://linux.morello-project.org/ - Code repository: https://git.morello-project.org/morello/morello-linux Note: The documentation covers the instructions for Linux but if you know what you are doing and are familiar with docker no one stops you from running our solution on Windows or Mac. New in 1.7.0: - Updated Kernel ABI with initial security support. - Support for vDSO in kernel and C library. - New versions for compilers and C libraries. - Basic Compartment Demos. - Bug fixing and polishing of existing features. Note: This release does not include a new version of the Android environment. Further Android releases are now deprecated. Ongoing releases will focus on the Morello Linux Environment. Are we done with it? No, by any mean. This is just the beginning and we need your help and collaboration to make sure that we improve our solution to meet developers needs: your needs! So why don't you try it and let us know your thoughts? Thanks and Regards, Vincenzo

1 year, 2 months

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linux-morello-distros February 2024