diff --git a/oriole/BoardConfig.mk b/oriole/BoardConfig.mk
index 916558c..ee74e17 100644
--- a/oriole/BoardConfig.mk
+++ b/oriole/BoardConfig.mk
@@ -23,6 +23,7 @@ else
   TARGET_BOOTLOADER_BOARD_NAME := oriole
   TARGET_SCREEN_DENSITY := 420
   USES_DEVICE_GOOGLE_RAVIOLE := true
+  BOARD_KERNEL_CMDLINE += disable_dma32=on
 
   include device/google/gs101/BoardConfig-common.mk
   include device/google/gs101/wifi/BoardConfig-wifi.mk
diff --git a/raven/BoardConfig.mk b/raven/BoardConfig.mk
index 7e7ba7e..d5be981 100644
--- a/raven/BoardConfig.mk
+++ b/raven/BoardConfig.mk
@@ -24,6 +24,7 @@ else
   TARGET_BOOTLOADER_BOARD_NAME := raven
   TARGET_SCREEN_DENSITY := 560
   USES_DEVICE_GOOGLE_RAVIOLE := true
+  BOARD_KERNEL_CMDLINE += disable_dma32=on
 
   include device/google/gs101/BoardConfig-common.mk
   include device/google/gs101/wifi/BoardConfig-wifi.mk