Re: [PATCH net-next v2 0/2] net: mana: Avoid queue struct allocation failure under memory fragmentation

Jakub Kicinski
2026-04-27T23:19:12Z

On Mon, 27 Apr 2026 06:23:33 -0700 Aditya Garg wrote:
> The MANA driver can fail to load on systems with high memory
> utilization because several allocations in the queue setup paths
> require large physically contiguous blocks via kmalloc. Under memory
> fragmentation these high-order allocations may fail, preventing the
> driver from creating queues at probe time or when reconfiguring
> channels, ring parameters or MTU at runtime.

net-next wasn't open yet, when you posted.
Please resubmit in a couple of days.
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pw-bot: defer