From 95ab2f8f9eab1c9b2223160a9bb0d6cad07ded94 Mon Sep 17 00:00:00 2001 From: Martin Liu Date: Thu, 7 Jul 2022 17:01:54 +0800 Subject: [PATCH] Disable zone dma32 As HW doesn't have 32 bit address limitation, we can disable zone dma32 to simplify memory management and improve performance. Bug: 236225957 Test: boot Signed-off-by: Martin Liu Change-Id: I3297a9a7440e0baf80666152ae9f54e93491f362 --- oriole/BoardConfig.mk | 1 + raven/BoardConfig.mk | 1 + 2 files changed, 2 insertions(+) diff --git a/oriole/BoardConfig.mk b/oriole/BoardConfig.mk index 1292d4a..af0e7de 100644 --- a/oriole/BoardConfig.mk +++ b/oriole/BoardConfig.mk @@ -20,6 +20,7 @@ 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 2b67f76..bb2f24f 100644 --- a/raven/BoardConfig.mk +++ b/raven/BoardConfig.mk @@ -21,6 +21,7 @@ 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