--- zzzz-none-000/linux-3.10.107/arch/mips/include/asm/mach-generic/kmalloc.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/arch/mips/include/asm/mach-generic/kmalloc.h	2021-11-10 11:53:53.000000000 +0000
@@ -3,11 +3,15 @@
 
 
 #ifndef CONFIG_DMA_COHERENT
+#if defined(CONFIG_AVM_ENHANCED)
+#define ARCH_DMA_MINALIGN	 64
+#else/*--- #if defined(CONFIG_AVM_ENHANCED) ---*/
 /*
  * Total overkill for most systems but need as a safe default.
  * Set this one if any device in the system might do non-coherent DMA.
  */
 #define ARCH_DMA_MINALIGN	128
+#endif/*--- #else ---*//*--- #if defined() ---*/
 #endif
 
 #endif /* __ASM_MACH_GENERIC_KMALLOC_H */