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ANDROID: KASAN support for GKI

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Bug: 152792812
Change-Id: I5df3c44129c61218d3a00a4e6e4e8ce7bad81c19
Signed-off-by: Max Spector <mspector@google.com>
This commit is contained in:
Max Spector 2020-04-22 15:51:07 -07:00
parent 973a60728e
commit ed18ac2d4a
3 changed files with 39 additions and 0 deletions
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11
build.config.gki.aarch64_kasan Normal file
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. ${ROOT_DIR}/common/build.config.common
. ${ROOT_DIR}/common/build.config.aarch64
. ${ROOT_DIR}/common/build.config_kasan.gki
ABI_DEFINITION=abi_gki_aarch64.xml
KMI_WHITELIST=abi_gki_aarch64_whitelist
ADDITIONAL_KMI_WHITELISTS="
abi_gki_aarch64_cuttlefish_whitelist
abi_gki_aarch64_qcom_whitelist
"
TRIM_NONLISTED_KMI=1

4
build.config.gki.x86_64_kasan Normal file
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. ${ROOT_DIR}/common/build.config.common
. ${ROOT_DIR}/common/build.config.x86_64
. ${ROOT_DIR}/common/build.config_kasan.gki

24
build.config_kasan.gki Normal file
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DEFCONFIG=gki_defconfig
POST_DEFCONFIG_CMDS="check_defconfig && update_kasan_config"
KERNEL_DIR=common
function update_kasan_config() {
${KERNEL_DIR}/scripts/config --file ${OUT_DIR}/.config \
-e CONFIG_KASAN \
-e CONFIG_KASAN_INLINE \
-e CONFIG_KASAN_PANIC_ON_WARN \
-e CONFIG_KCOV \
-e CONFIG_PANIC_ON_WARN_DEFAULT_ENABLE \
-d CONFIG_RANDOMIZE_BASE \
-d CONFIG_KASAN_OUTLINE \
-d CONFIG_CC_WERROR \
--set-val CONFIG_FRAME_WARN 0 \
-d LTO \
-d LTO_CLANG \
-d CFI \
-d CFI_PERMISSIVE \
-d CFI_CLANG \
-d SHADOW_CALL_STACK
(cd ${OUT_DIR} && \
make ${CC_LD_ARG} O=${OUT_DIR} olddefconfig)
}