Ubuntu
rdma-core package

  1. Bug #2070280
  2. Comment #1

Comment 1 for bug 2070280

Revision history for this message
Andreas Hasenack (ahasenack) wrote :

I believe this is because the hns provider is not built on architectures which have no "COHERENT_DMA":

-- Performing Test HAVE_COHERENT_DMA
-- Performing Test HAVE_COHERENT_DMA - Failed
(...)
-- Missing Optional Items:
-- Architecture NOT able to do coherent DMA (check util/udma_barrier.h) some providers disabled!

CMakeLists.txt:
# Providers
if (HAVE_COHERENT_DMA)
add_subdirectory(providers/bnxt_re)
(...)
add_subdirectory(providers/hns)
(...)

This was already the case in version 50.0, I'm still not sure what changed in 52.0 other than the debian packaging now including libhns in some d/*.install files. Maybe before they were just left there without installing?