Evolution-X-Tensor/device_google_zumapro
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Enable MTE in -eng builds on zumapro devices.

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MTE is a low overhead tool which enables detection of memory
safety bugs in interactive workloads. See
https://source.android.com/docs/security/test/memory-safety/arm-mte
for background and information.

This change enables MTE by default on -eng builds. See
go/mte-eng for more information.

Co-authored-by: Evgenii Stepanov <eugenis@google.com>
Test: Device boots and no MTE crashes
Bug: 316398899
Flag: EXEMPT only affects eng builds, not shipping code
Change-Id: I8be52af4f0349907651ae661972c85ea46e2aa72
This commit is contained in:
Nick Kralevich 2024-10-25 16:10:03 -07:00
parent 26f64c74a7
commit 2bf5d31904
3 changed files with 33 additions and 2 deletions
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8
BoardConfig-common.mk
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@ -40,9 +40,17 @@ BOARD_KERNEL_CMDLINE += rcupdate.rcu_expedited=1 rcu_nocbs=all rcutree.enable_rc
BOARD_KERNEL_CMDLINE += swiotlb=noforce
BOARD_KERNEL_CMDLINE += disable_dma32=on
BOARD_KERNEL_CMDLINE += sysctl.kernel.sched_pelt_multiplier=4
ifeq (,$(filter %_fullmte,$(TARGET_PRODUCT)))
ifneq (,$(filter eng,$(TARGET_BUILD_VARIANT)))
BOARD_KERNEL_CMDLINE += kasan=off
BOARD_KERNEL_CMDLINE += bootloader.pixel.MTE_FORCE_ON
ifeq ($(filter memtag_heap,$(SANITIZE_TARGET)),)
SANITIZE_TARGET := $(strip $(SANITIZE_TARGET) memtag_heap)
endif
endif
endif
BOARD_BOOTCONFIG += androidboot.boot_devices=13200000.ufs
# Enable KUnit for userdebug and eng builds