From: Sami Tolvanen <samitolva...@google.com> Enable CPU domain PAN to ensure that normal kernel accesses are unable to access userspace addresses.
Reviewed-at: https://android-review.googlesource.com/#/c/334035/ Signed-off-by: Sami Tolvanen <samitolva...@google.com> [AmitP: cherry-picked this change from Android common kernel, updated the commit message and re-placed the CONFIG_STRICT_KERNEL_RWX config in sorted order] Signed-off-by: Amit Pundir <amit.pun...@linaro.org> --- kernel/configs/android-recommended.config | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/configs/android-recommended.config b/kernel/configs/android-recommended.config index a02c447769f7..946fb92418f7 100644 --- a/kernel/configs/android-recommended.config +++ b/kernel/configs/android-recommended.config @@ -14,7 +14,7 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_CC_STACKPROTECTOR_STRONG=y CONFIG_COMPACTION=y -CONFIG_STRICT_KERNEL_RWX=y +CONFIG_CPU_SW_DOMAIN_PAN=y CONFIG_DM_CRYPT=y CONFIG_DM_UEVENT=y CONFIG_DM_VERITY=y @@ -107,6 +107,7 @@ CONFIG_SCHEDSTATS=y CONFIG_SMARTJOYPLUS_FF=y CONFIG_SND=y CONFIG_SOUND=y +CONFIG_STRICT_KERNEL_RWX=y CONFIG_SUSPEND_TIME=y CONFIG_TABLET_USB_ACECAD=y CONFIG_TABLET_USB_AIPTEK=y -- 2.7.4
