diff --git a/linux-6.6/arch/arm64/configs/rk3568_standard_defconfig b/linux-6.6/arch/arm64/configs/rk3568_standard_defconfig
index 118e3ea7afa5d2be892a5a1502975e2d6c698db9..a13d546e3b7a43054476033d4821dad4fd7741b9 100644
--- a/linux-6.6/arch/arm64/configs/rk3568_standard_defconfig
+++ b/linux-6.6/arch/arm64/configs/rk3568_standard_defconfig
@@ -6549,6 +6549,7 @@ CONFIG_DMA_REMAP=y
 CONFIG_DMA_DIRECT_REMAP=y
 CONFIG_DMA_CMA=y
 # CONFIG_DMA_PERNUMA_CMA is not set
+# CONFIG_DMA_BOUNCE_UNALIGNED_KMALLOC is not set
 
 #
 # Default contiguous memory area size:
diff --git a/linux-6.6/rk3568/arch/arm64_defconfig b/linux-6.6/rk3568/arch/arm64_defconfig
index 2baa91db7308be70983725fabe9d16dd8d221950..0fac9c904d639018df7d2fc26b44f36973e36f92 100644
--- a/linux-6.6/rk3568/arch/arm64_defconfig
+++ b/linux-6.6/rk3568/arch/arm64_defconfig
@@ -5869,6 +5869,7 @@ CONFIG_SWIOTLB=y
 CONFIG_DMA_COHERENT_POOL=y
 CONFIG_DMA_DIRECT_REMAP=y
 # CONFIG_DMA_PERNUMA_CMA is not set
+# CONFIG_DMA_BOUNCE_UNALIGNED_KMALLOC is not set
 
 #
 # Default contiguous memory area size: