From f6bab64d545e91078d403c53b379545568fd25f1 Mon Sep 17 00:00:00 2001
From: Tao Huang <huangtao@rock-chips.com>
Date: Sun, 1 Dec 2019 22:36:26 +0800
Subject: [PATCH] ARM: rockchip_defconfig: enable CONFIG_PGTABLE_MAPPING

47 cycles/map vs 220 cycles/map

Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I4d340c8ddf95213872b451672cdb9e3369d46f50
---
 arch/arm/configs/rockchip_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/rockchip_defconfig b/arch/arm/configs/rockchip_defconfig
index e7dabd76be6a..04c061bf7f63 100644
--- a/arch/arm/configs/rockchip_defconfig
+++ b/arch/arm/configs/rockchip_defconfig
@@ -90,6 +90,7 @@ CONFIG_CFQ_GROUP_IOSCHED=y
 CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
 CONFIG_CMA=y
 CONFIG_ZSMALLOC=y
+CONFIG_PGTABLE_MAPPING=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y