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[ Upstream commit1ce7d306ea] struct veth_rq is pretty large, 832B total without debug options enabled. Since commit under Fixes we try to pre-allocate enough queues for every possible CPU. Miao Wang reports that this may lead to order-5 allocations which will fail in production. Let the allocation fallback to vmalloc() and try harder. These are the same flags we pass to netdev queue allocation. Reported-and-tested-by: Miao Wang <shankerwangmiao@gmail.com> Fixes:9d3684c24a("veth: create by default nr_possible_cpus queues") Link: https://lore.kernel.org/all/5F52CAE2-2FB7-4712-95F1-3312FBBFA8DD@gmail.com/ Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20240223235908.693010-1-kuba@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
1847 lines
43 KiB
1847 lines
43 KiB