evie/android_kernel_oneplus_msm8998
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defconfig: msmcortex: Enable PAN emulation

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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: Ic32ad8ecb6d921293fca74664116098723afc436
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
This commit is contained in:
Olav Haugan 2017-05-05 11:21:21 -07:00
parent 8312e8d304
commit 875fa8b847
2 changed files with 2 additions and 0 deletions
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1
arch/arm64/configs/msmcortex-perf_defconfig
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@ -71,6 +71,7 @@ CONFIG_ARMV8_DEPRECATED=y
CONFIG_SWP_EMULATION=y CONFIG_SWP_EMULATION=y
CONFIG_CP15_BARRIER_EMULATION=y CONFIG_CP15_BARRIER_EMULATION=y
CONFIG_SETEND_EMULATION=y CONFIG_SETEND_EMULATION=y
CONFIG_ARM64_SW_TTBR0_PAN=y
CONFIG_RANDOMIZE_BASE=y CONFIG_RANDOMIZE_BASE=y
# CONFIG_RANDOMIZE_MODULE_REGION_FULL is not set # CONFIG_RANDOMIZE_MODULE_REGION_FULL is not set
# CONFIG_EFI is not set # CONFIG_EFI is not set

1
arch/arm64/configs/msmcortex_defconfig
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@ -71,6 +71,7 @@ CONFIG_ARMV8_DEPRECATED=y
CONFIG_SWP_EMULATION=y CONFIG_SWP_EMULATION=y
CONFIG_CP15_BARRIER_EMULATION=y CONFIG_CP15_BARRIER_EMULATION=y
CONFIG_SETEND_EMULATION=y CONFIG_SETEND_EMULATION=y
CONFIG_ARM64_SW_TTBR0_PAN=y
CONFIG_RANDOMIZE_BASE=y CONFIG_RANDOMIZE_BASE=y
CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE=y CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set