Hello: This series was applied to netdev/net-next.git (master) by David S. Miller <davem@xxxxxxxxxxxxx>: On Thu, 14 Jul 2022 17:43:59 +0800 you wrote: > On long-running enterprise production servers, high-order contiguous > memory pages are usually very rare and in most cases we can only get > fragmented pages. > > When replacing TCP with SMC-R in such production scenarios, attempting > to allocate high-order physically contiguous sndbufs and RMBs may result > in frequent memory compaction, which will cause unexpected hung issue > and further stability risks. > > [...] Here is the summary with links: - [net-next,v2,1/6] net/smc: remove redundant dma sync ops https://git.kernel.org/netdev/net-next/c/6d52e2de6415 - [net-next,v2,2/6] net/smc: optimize for smc_sndbuf_sync_sg_for_device and smc_rmb_sync_sg_for_cpu https://git.kernel.org/netdev/net-next/c/0ef69e788411 - [net-next,v2,3/6] net/smc: Introduce a sysctl for setting SMC-R buffer type https://git.kernel.org/netdev/net-next/c/4bc5008e4387 - [net-next,v2,4/6] net/smc: Use sysctl-specified types of buffers in new link group https://git.kernel.org/netdev/net-next/c/b984f370ed51 - [net-next,v2,5/6] net/smc: Allow virtually contiguous sndbufs or RMBs for SMC-R https://git.kernel.org/netdev/net-next/c/b8d199451c99 - [net-next,v2,6/6] net/smc: Extend SMC-R link group netlink attribute https://git.kernel.org/netdev/net-next/c/ddefb2d20553 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html