From 14e8f21c6a6bc033aae0ec5aa29b9df5de57337a Mon Sep 17 00:00:00 2001 From: Martin Liu Date: Wed, 23 Mar 2022 17:09:01 +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: 224535283 Test: boot, test basic wifi, faceauth, camera, UDFP features Signed-off-by: Martin Liu Change-Id: Ia7c1098ddd4b91738702dd99552661dbe18cfaa5 --- BoardConfig-common.mk | 1 + 1 file changed, 1 insertion(+) diff --git a/BoardConfig-common.mk b/BoardConfig-common.mk index 82b54fe8..49fbe84f 100644 --- a/BoardConfig-common.mk +++ b/BoardConfig-common.mk @@ -39,6 +39,7 @@ BOARD_KERNEL_CMDLINE += cgroup_disable=memory BOARD_KERNEL_CMDLINE += rcupdate.rcu_expedited=1 rcu_nocbs=all BOARD_KERNEL_CMDLINE += stack_depot_disable=off page_pinner=on BOARD_KERNEL_CMDLINE += swiotlb=1024 +BOARD_KERNEL_CMDLINE += disable_dma32=on BOARD_BOOTCONFIG += androidboot.boot_devices=14700000.ufs TARGET_NO_BOOTLOADER := true