diff --git a/config b/config
index 85500aa..adc7bca 100644
--- a/config
+++ b/config
@@ -1258,7 +1258,7 @@ CONFIG_LOCK_MM_AND_FIND_VMA=y
 CONFIG_IOMMU_MM_DATA=y
 CONFIG_EXECMEM=y
 CONFIG_NUMA_MEMBLKS=y
-# CONFIG_NUMA_EMU is not set
+CONFIG_NUMA_EMU=y
 
 #
 # Data Access Monitoring
@@ -11536,7 +11536,7 @@ CONFIG_SWIOTLB=y
 CONFIG_DMA_NEED_SYNC=y
 CONFIG_DMA_COHERENT_POOL=y
 CONFIG_DMA_CMA=y
-# CONFIG_DMA_NUMA_CMA is not set
+CONFIG_DMA_NUMA_CMA=y
 
 #
 # Default contiguous memory area size:
diff --git a/patches/NUMA.patch b/patches/NUMA.patch
new file mode 100755
index 0000000..851e92f
--- /dev/null
+++ b/patches/NUMA.patch
@@ -0,0 +1,22 @@
+diff --git a/home/lihaowang/Downloads/confign b/home/lihaowang/Downloads/config
+index 85500aa..adc7bca 100644
+--- a/home/lihaowang/Downloads/confign
++++ b/home/lihaowang/Downloads/config
+@@ -1258,7 +1258,7 @@ CONFIG_LOCK_MM_AND_FIND_VMA=y
+ CONFIG_IOMMU_MM_DATA=y
+ CONFIG_EXECMEM=y
+ CONFIG_NUMA_MEMBLKS=y
+-# CONFIG_NUMA_EMU is not set
++CONFIG_NUMA_EMU=y
+ 
+ #
+ # Data Access Monitoring
+@@ -11536,7 +11536,7 @@ CONFIG_SWIOTLB=y
+ CONFIG_DMA_NEED_SYNC=y
+ CONFIG_DMA_COHERENT_POOL=y
+ CONFIG_DMA_CMA=y
+-# CONFIG_DMA_NUMA_CMA is not set
++CONFIG_DMA_NUMA_CMA=y
+ 
+ #
+ # Default contiguous memory area size: