linux-morello-distros October 2022

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

4 participants
3 discussions

by Alex J Lennon

Hi Pawel, We're currently working on a 6 month project with the Digital Catapult in the UK to add Yocto support to the Morello board. You can see the project plan here: https://github.com/DynamicDevices/meta-cheri/wiki/Project-Plan I'd be pleased to talk to you about any potential for collaboration. Cheers, Alex Lennon

2 years, 2 months

Bus Error running morello-aarch64 examples on Yocto/Morello Hardware

by Alex J Lennon

Hi all, We've been working on building and booting the 1.1 Morello release on the Morello hardware we have here ref: https://community.arm.com/support-forums/f/morello-forum/53643/building-for… We've got the vanilla Poky build booting on the board and now want to prove out that the CHERI support is trapping memory write overflows. We followed Deepak's advice to build the examples from morello-aarch64, which seem to be configured to build statically. Copying these across to the root filesystem and running results in a "Bus Error" though. Does anybody have any thoughts on what we might be missing here? Thanks! Alex

2 years, 2 months

Yocto for Morello SoC

by Pawel Zalewski

Hi all, We have been tasked with creating a Linux Yocto distribution for the Morello server and we were given a green light to upstream the patches. We do have the hardware that we can test it on, in fact we have already had Morello Linux running in its current state on the board with some simple user space apps in purecap mode. The scope of this work would include the toolchain, bsp, kernel and musl-libc in the user space. I am aware that there is an existing meta-arm layer that we could use as a starting point. The question is how and should we commit our patches to the project ? Kind regards, Pawel

2 years, 2 months

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linux-morello-distros October 2022