LibBSD | Draft: microblaze: Add in_cksum header and kcu105 buildset (!115)

Chris Johns (@chris) gitlab at rtems.org
Mon Dec 1 22:26:48 UTC 2025



Merge request https://gitlab.rtems.org/rtems/pkg/rtems-libbsd/-/merge_requests/115 was reviewed by Chris Johns

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Chris Johns started a new discussion on rtemsbsd/compat/xdma/xdma_stubs.c: https://gitlab.rtems.org/rtems/pkg/rtems-libbsd/-/merge_requests/115#note_136497

 > + * RTEMS lacks the kernel VA/IOMMU and bio busdma helpers used by the
 > + * FreeBSD xDMA framework. Provide minimal stubs so xDMA clients build;
 > + * current BSPs avoid these paths via caps and so the no-ops are safe.

Which BSPs and why do they avoid using this functionality?

Should this code be built only for the BSPs that need these stubs?

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Chris Johns commented on a discussion on buildset/kcu105.ini: https://gitlab.rtems.org/rtems/pkg/rtems-libbsd/-/merge_requests/115#note_136498

 > +[general]
 > +extends = default.ini

Files in this directory are suppose to be build sets and not configurations for BSPs. I am not sure I support the addition of a BSP file here.


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View it on GitLab: https://gitlab.rtems.org/rtems/pkg/rtems-libbsd/-/merge_requests/115
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