diff --git a/0077-config-arm-adapt-RTE_MAX_LCORE-to-640.patch b/0077-config-arm-adapt-RTE_MAX_LCORE-to-640.patch
new file mode 100644
index 0000000000000000000000000000000000000000..ccdfde66ab71a54357b5179783928cdbf415d72c
--- /dev/null
+++ b/0077-config-arm-adapt-RTE_MAX_LCORE-to-640.patch
@@ -0,0 +1,34 @@
+From 240cf614c4b4301ca19b811bda15cfdedb091f18 Mon Sep 17 00:00:00 2001
+From: yangchen <yangchen145@huawei.com>
+Date: Fri, 27 Sep 2024 02:39:35 +0800
+Subject: [PATCH] config: arm adapt RTE_MAX_LCORE to 640
+
+---
+ config/arm/meson.build | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/config/arm/meson.build b/config/arm/meson.build
+index ef047e9..63abcd9 100644
+--- a/config/arm/meson.build
++++ b/config/arm/meson.build
+@@ -33,7 +33,7 @@ implementer_generic = {
+     'flags': [
+         ['RTE_MACHINE', '"armv8a"'],
+         ['RTE_USE_C11_MEM_MODEL', true],
+-        ['RTE_MAX_LCORE', 256],
++        ['RTE_MAX_LCORE', 640],
+         ['RTE_MAX_NUMA_NODES', 4]
+     ],
+     'part_number_config': {
+@@ -180,7 +180,7 @@ implementer_hisilicon = {
+             'flags': [
+                 ['RTE_MACHINE', '"Kunpeng 920"'],
+                 ['RTE_ARM_FEATURE_ATOMICS', true],
+-                ['RTE_MAX_LCORE', 256],
++                ['RTE_MAX_LCORE', 640],
+                 ['RTE_MAX_NUMA_NODES', 8]
+             ]
+         },
+-- 
+2.33.0
+
diff --git a/dpdk.spec b/dpdk.spec
index fec742cdf2b64bec6f9afcf63cbdf7e944d5c620..f1cc4e59f11d572ae092584933b2f169b48d5850 100644
--- a/dpdk.spec
+++ b/dpdk.spec
@@ -11,7 +11,7 @@
 
 Name: dpdk
 Version: 23.11
-Release: 26
+Release: 27
 URL: http://dpdk.org
 Source: https://fast.dpdk.org/rel/dpdk-%{version}.tar.xz
 
@@ -104,6 +104,8 @@ Patch6074: 0074-net-hns3-fix-error-code-for-repeatedly-create-counter.patch
 Patch6075: 0075-net-hns3-fix-fully-use-hardware-flow-director-table.patch
 Patch6076: 0076-CVE-2024-11614-net-virtio-fix-Rx-checksum-calculation.patch
 
+Patch9077: 0077-config-arm-adapt-RTE_MAX_LCORE-to-640.patch
+
 BuildRequires: meson
 BuildRequires: python3-pyelftools
 BuildRequires: diffutils
@@ -307,6 +309,9 @@ fi
 /usr/sbin/depmod
 
 %changelog
+* Tue Mar 13 2025 jiangheng <jiangheng14@huawei.com> - 23.11-27
+- config: arm adapt RTE_MAX_LCORE to 640
+
 * Tue Dec 24 2024 jiangheng <jiangheng14@huawei.com> - 23.11-26
 - net/virtio: fix Rx checksum calculation