From 24fa59808d41e3e0011a911b513dc58f1dc3a53b Mon Sep 17 00:00:00 2001 From: Thomas Monjalon Date: Wed, 3 Feb 2021 22:08:50 +0100 Subject: [PATCH] config: increase default maximum number of NUMA nodes AMD CPU can present a high number of NUMA nodes. On a dual-socket with 16 CCXs per CPU, the option "CCX (or LLC) as NUMA domain" will expose 32 NUMA nodes. The DPDK default should be 32 for better compatibility. Signed-off-by: Thomas Monjalon Acked-by: Bruce Richardson Acked-by: Jerin Jacob Reviewed-by: Asaf Penso --- meson_options.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meson_options.txt b/meson_options.txt index 5c382487da..6eff62e47d 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -26,7 +26,7 @@ option('max_ethports', type: 'integer', value: 32, description: 'maximum number of Ethernet devices') option('max_lcores', type: 'integer', value: 128, description: 'maximum number of cores/threads supported by EAL') -option('max_numa_nodes', type: 'integer', value: 4, +option('max_numa_nodes', type: 'integer', value: 32, description: 'maximum number of NUMA nodes supported by EAL') option('enable_trace_fp', type: 'boolean', value: false, description: 'enable fast path trace points.') -- 2.20.1