Re: [PATCH net-next v3] net/smc: cap allocation order for SMC-R physically contiguous buffers

patchwork-bot+netdevbpf
2026-05-01T00:40:58Z

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Wed, 29 Apr 2026 10:16:37 +0800 you wrote:
> The alloc_pages() cannot satisfy requests exceeding MAX_PAGE_ORDER,
> and attempting such allocations will lead to guaranteed failures
> and potential kernel warnings.
>
> For SMCR_PHYS_CONT_BUFS, cap the allocation order to MAX_PAGE_ORDER.
> This ensures the attempts to allocate the largest possible physically
> contiguous chunk succeed, instead of failing with an invalid order.
> This also avoids redundant "try-fail-degrade" cycles in
> __smc_buf_create().
>
> [...]

Here is the summary with links:
- [net-next,v3] net/smc: cap allocation order for SMC-R physically contiguous buffers
https://git.kernel.org/netdev/net-next/c/4cc5130ee84a

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.