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Many tweaks

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- 19.1/20.0: Enable low ram for <6GB devices
- 20.0: support RROs with exec spawning patch from GrapheneOS
- allow work profiles when low ram is enabled
- churn
- cherrypicks

Signed-off-by: Tad <tad@spotco.us>
This commit is contained in:
Tad 2023-07-13 11:24:46 -04:00
parent eff7a69bed
commit b5bb498248
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GPG key ID: B286E9F57A07424B
13 changed files with 184 additions and 45 deletions
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7
Scripts/Common/Post.sh
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@ -30,6 +30,10 @@ sed -i 's/static int slab_nomerge;/static int slab_nomerge = 1;/' kernel/*/*/mm/
sed -i 's/static bool slab_nomerge = !IS_ENABLED(CONFIG_SLAB_MERGE_DEFAULT);/static bool slab_nomerge = true;/' kernel/*/*/mm/slab_common.c &>/dev/null || true; #4.13+
sed -i 's/static bool slab_nomerge __ro_after_init = !IS_ENABLED(CONFIG_SLAB_MERGE_DEFAULT);/static bool slab_nomerge __ro_after_init = true;/' kernel/*/*/mm/slab_common.c &>/dev/null || true; #4.13+
#Enable KSM #XXX testing only
#sed -i 's/unsigned int ksm_run = KSM_RUN_STOP;/unsigned int ksm_run = KSM_RUN_MERGE;/' kernel/*/*/mm/ksm.c &>/dev/null || true;
#sed -i 's/unsigned long ksm_run = KSM_RUN_STOP;/unsigned long ksm_run = KSM_RUN_MERGE;/' kernel/*/*/mm/ksm.c &>/dev/null || true;
#Enable page poisoning
#Commented as set by defconfig
#sed -i 's/= IS_ENABLED(CONFIG_PAGE_POISONING_ENABLE_DEFAULT);/= true;/' kernel/*/*/mm/page_poison.c &>/dev/null || true; #4.4+ #XXX: shouldn't be enabled past 5.3
@ -41,5 +45,8 @@ sed -i 's/static bool slab_nomerge __ro_after_init = !IS_ENABLED(CONFIG_SLAB_MER
awk -i inplace '!/persist.device_config.runtime_native.usap_pool_enabled=true/' device/*/*/*.prop &>/dev/null || true;
awk -i inplace '!/config_pinnerCameraApp/' device/*/*/overlay/frameworks/base/core/res/res/values/config.xml &>/dev/null || true;
#Allow Work Profiles in low_ram mode
sed -i '/android.software.managed_users/s/notLowRam="true"//' frameworks/native/data/etc/handheld_core_hardware.xml || true;
cd "$DOS_BUILD_BASE";
echo -e "\e[0;32m[SCRIPT COMPLETE] Post tweaks complete\e[0m";