diff --git a/target/linux/x86/64/config-4.19 b/target/linux/x86/64/config-4.19
index f5c82dcb91..8b08fd8573 100644
--- a/target/linux/x86/64/config-4.19
+++ b/target/linux/x86/64/config-4.19
@@ -330,7 +330,7 @@ CONFIG_ND_CLAIM=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NET_FAILOVER=y
 CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NR_CPUS=8
+CONFIG_NR_CPUS=64
 CONFIG_NR_CPUS_DEFAULT=64
 CONFIG_NR_CPUS_RANGE_BEGIN=2
 CONFIG_NR_CPUS_RANGE_END=512
diff --git a/target/linux/x86/64/config-5.4 b/target/linux/x86/64/config-5.4
index ceee923b0f..d092fc693a 100644
--- a/target/linux/x86/64/config-5.4
+++ b/target/linux/x86/64/config-5.4
@@ -317,7 +317,7 @@ CONFIG_ND_CLAIM=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NET_FAILOVER=y
 CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NR_CPUS=8
+CONFIG_NR_CPUS=64
 CONFIG_NR_CPUS_DEFAULT=64
 CONFIG_NR_CPUS_RANGE_BEGIN=2
 CONFIG_NR_CPUS_RANGE_END=512