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Commit 339eab8a authored Apr 24, 2019 by Naitik Bharadiya

defconfig: msm8996: Enable PAN emulation



Privilege Access Never (PAN) enforces the usage of
copy_to_user/copy_from_user and friends when kernel accesses data from
user space. If user space memory is accessed outside of these functions
a kernel panic occurs.

Change-Id: Ic2c6b504f5e0ced025bb5ba7848ec6c267d78f21
Signed-off-by: Naitik Bharadiya <bharad@codeaurora.org>

parent e0f69caa

arch/arm64/configs/msm-perf_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -62,6 +62,7 @@ CONFIG_ARMV8_DEPRECATED=y
		CONFIG_SWP_EMULATION=y
		CONFIG_CP15_BARRIER_EMULATION=y
		CONFIG_SETEND_EMULATION=y
		CONFIG_ARM64_SW_TTBR0_PAN=y
		# CONFIG_EFI is not set
		CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE=y
		# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set

arch/arm64/configs/msm_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -60,6 +60,7 @@ CONFIG_ARMV8_DEPRECATED=y
		CONFIG_SWP_EMULATION=y
		CONFIG_CP15_BARRIER_EMULATION=y
		CONFIG_SETEND_EMULATION=y
		CONFIG_ARM64_SW_TTBR0_PAN=y
		CONFIG_CMDLINE="console=ttyAMA0"
		# CONFIG_EFI is not set
		CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE=y