Commit b7af0837 authored Aug 14, 2017 by Patrick Daly

ARM: dts: msm: Resolve XPU fault on qseecom memory on sdm845



This memory region was previously CMA memory, which is mapped as
cached.  This was triggering an XPU fault due to evicting a clean line
from the cache.  Ensure that only an uncached mapping is created.

Change-Id: Ia2cb477287daf640e340f3cf9cf731f43a238ea2
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>

parent 089d1cb5

arch/arm64/boot/dts/qcom/sdm845.dtsi

+1 −1

Original line number	Diff line number	Diff line
		@@ -602,7 +602,7 @@
		qseecom_mem: qseecom_region {
		compatible = "shared-dma-pool";
		alloc-ranges = <0 0x00000000 0 0xffffffff>;
		reusable;
		no-map;
		alignment = <0 0x400000>;
		size = <0 0x1400000>;
		};