diff options
| author | Olav Haugan <ohaugan@codeaurora.org> | 2017-05-05 11:21:21 -0700 |
|---|---|---|
| committer | Olav Haugan <ohaugan@codeaurora.org> | 2017-05-05 11:21:21 -0700 |
| commit | 875fa8b847db8aa355da16e174ffc2554483c5e5 (patch) | |
| tree | 16c9ada1c125aa2e6c0a0ee52b28646d896362a0 | |
| parent | 8312e8d304dc9b0cbaf1b66d5ddf02b41df39343 (diff) | |
defconfig: msmcortex: 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: Ic32ad8ecb6d921293fca74664116098723afc436
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
| -rw-r--r-- | arch/arm64/configs/msmcortex-perf_defconfig | 1 | ||||
| -rw-r--r-- | arch/arm64/configs/msmcortex_defconfig | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/configs/msmcortex-perf_defconfig b/arch/arm64/configs/msmcortex-perf_defconfig index a5c58dc66191..2fda53fb832b 100644 --- a/arch/arm64/configs/msmcortex-perf_defconfig +++ b/arch/arm64/configs/msmcortex-perf_defconfig @@ -71,6 +71,7 @@ CONFIG_ARMV8_DEPRECATED=y CONFIG_SWP_EMULATION=y CONFIG_CP15_BARRIER_EMULATION=y CONFIG_SETEND_EMULATION=y +CONFIG_ARM64_SW_TTBR0_PAN=y CONFIG_RANDOMIZE_BASE=y # CONFIG_RANDOMIZE_MODULE_REGION_FULL is not set # CONFIG_EFI is not set diff --git a/arch/arm64/configs/msmcortex_defconfig b/arch/arm64/configs/msmcortex_defconfig index 7a82377302fe..5c88fd4985e1 100644 --- a/arch/arm64/configs/msmcortex_defconfig +++ b/arch/arm64/configs/msmcortex_defconfig @@ -71,6 +71,7 @@ CONFIG_ARMV8_DEPRECATED=y CONFIG_SWP_EMULATION=y CONFIG_CP15_BARRIER_EMULATION=y CONFIG_SETEND_EMULATION=y +CONFIG_ARM64_SW_TTBR0_PAN=y CONFIG_RANDOMIZE_BASE=y CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set |