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Commit 965b1b83 authored Nov 06, 2018 by Sachin Grover Committed by Gerrit - the friendly Code Review server Nov 06, 2018

arm64: Enable PAN emulation



Enabling this option prevents the kernel
from accessing user-space memory directly.

Change-Id: I928abaa59ea89ef425a090c6e056c4ce9db4150e
Signed-off-by: Sachin Grover <sgrover@codeaurora.org>

parent 8df548b6

arch/arm64/configs/vendor/qcs405-perf_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -44,6 +44,7 @@ CONFIG_CMA=y
		CONFIG_ZSMALLOC=y
		CONFIG_SECCOMP=y
		# CONFIG_HARDEN_BRANCH_PREDICTOR is not set
		CONFIG_ARM64_SW_TTBR0_PAN=y
		CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE=y
		# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
		CONFIG_COMPAT=y

arch/arm64/configs/vendor/qcs405_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -47,6 +47,7 @@ CONFIG_CMA_DEBUGFS=y
		CONFIG_ZSMALLOC=y
		CONFIG_SECCOMP=y
		# CONFIG_HARDEN_BRANCH_PREDICTOR is not set
		CONFIG_ARM64_SW_TTBR0_PAN=y
		CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE=y
		# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
		CONFIG_COMPAT=y