On Thu, 15 Oct 2026 16:39:14 +0000 Mina Almasry wrote: > Set a 64-bit DMA mask on nsim_bus_dev, enable NETMEM_TX_DMA on the > netdevsim net_device, and configure page_pool instances with > PP_FLAG_ALLOW_UNREADABLE_NETMEM and queue_idx, plus PP_FLAG_DMA_MAP | > PP_FLAG_DMA_SYNC_DEV when CONFIG_HAS_DMA is set, so devmem bind-rx and > bind-tx netlink operations can be tested against netdevsim in software > selftests.
Slightly worried this will bring a bunch of maintenance burden and "bugs" in netdevsim. IOW that this will be more pain than gain.
