From dfb23b60727a7cf1703b1ab4ce0f474faf65b9b1 Mon Sep 17 00:00:00 2001 From: Zhou weixin Date: Thu, 3 May 2018 11:49:06 +0800 Subject: [PATCH] arm64: dts: rockchip: disable kpti for px30 The cpu will block if the CONFIG_RANDOMIZE_BASE\rockchip-dmc\kpti are enabled, and the kpti will reduced system performance. Change-Id: Icd054a4a9cbbea20bd8f8c33a6db64c6fd304fd0 Signed-off-by: Weixin Zhou --- arch/arm64/boot/dts/rockchip/px30-android.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/px30-android.dtsi b/arch/arm64/boot/dts/rockchip/px30-android.dtsi index 1dc6ff5d9ad9..c9674e77e2b3 100644 --- a/arch/arm64/boot/dts/rockchip/px30-android.dtsi +++ b/arch/arm64/boot/dts/rockchip/px30-android.dtsi @@ -6,7 +6,7 @@ / { chosen { - bootargs = "earlyprintk=uart8250,mmio32,0xff160000 swiotlb=1 console=ttyFIQ0 androidboot.baseband=N/A androidboot.selinux=permissive androidboot.veritymode=/dev/block/by-name/metadata androidboot.hardware=rk30board androidboot.console=ttyFIQ0 init=/init"; + bootargs = "earlyprintk=uart8250,mmio32,0xff160000 swiotlb=1 console=ttyFIQ0 androidboot.baseband=N/A androidboot.selinux=permissive androidboot.veritymode=/dev/block/by-name/metadata androidboot.hardware=rk30board androidboot.console=ttyFIQ0 init=/init kpti=0"; }; fiq-debugger {