commit 449986300cb07563e5bec834b277dea594976e2d
author Elliott Hughes <enh@google.com> Wed Jul 13 19:57:47 2022 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Wed Jul 13 19:57:47 2022 +0000
tree e6a50393a21284742dc098908c4e67254178303c
parent 8bfd7fa7d68defb73291c177b379ab6367d1fd2b
parent 66b6fd6049266d6ffe2c9b18c912f54b142ab4b4

Merge "Add support for only starting 64 bit zygote."

core/sysprop.mk

diff --git a/core/sysprop.mk b/core/sysprop.mk
index 61c07ba..570702a 100644
--- a/core/sysprop.mk
+++ b/core/sysprop.mk
@@ -47,10 +47,18 @@
         echo "ro.product.$(1).model=$(PRODUCT_MODEL)" >> $(2);\
         echo "ro.product.$(1).name=$(TARGET_PRODUCT)" >> $(2);\
     )\
-    $(if $(filter system vendor odm,$(1)),\
-        echo "ro.$(1).product.cpu.abilist=$(TARGET_CPU_ABI_LIST) " >> $(2);\
-        echo "ro.$(1).product.cpu.abilist32=$(TARGET_CPU_ABI_LIST_32_BIT)" >> $(2);\
-        echo "ro.$(1).product.cpu.abilist64=$(TARGET_CPU_ABI_LIST_64_BIT)" >> $(2);\
+    $(if $(filter true,$(ZYGOTE_FORCE_64)),\
+        $(if $(filter vendor,$(1)),\
+            echo "ro.$(1).product.cpu.abilist=$(TARGET_CPU_ABI_LIST_64_BIT)" >> $(2);\
+            echo "ro.$(1).product.cpu.abilist32=" >> $(2);\
+            echo "ro.$(1).product.cpu.abilist64=$(TARGET_CPU_ABI_LIST_64_BIT)" >> $(2);\
+        )\
+    ,\
+        $(if $(filter system vendor odm,$(1)),\
+            echo "ro.$(1).product.cpu.abilist=$(TARGET_CPU_ABI_LIST)" >> $(2);\
+            echo "ro.$(1).product.cpu.abilist32=$(TARGET_CPU_ABI_LIST_32_BIT)" >> $(2);\
+            echo "ro.$(1).product.cpu.abilist64=$(TARGET_CPU_ABI_LIST_64_BIT)" >> $(2);\
+        )\
     )\
     echo "ro.$(1).build.date=`$(DATE_FROM_FILE)`" >> $(2);\
     echo "ro.$(1).build.date.utc=`$(DATE_FROM_FILE) +%s`" >> $(2);\
@@ -282,6 +290,7 @@
 	        TARGET_CPU_ABI_LIST_64_BIT="$(TARGET_CPU_ABI_LIST_64_BIT)" \
 	        TARGET_CPU_ABI="$(TARGET_CPU_ABI)" \
 	        TARGET_CPU_ABI2="$(TARGET_CPU_ABI2)" \
+	        ZYGOTE_FORCE_64_BIT="$(ZYGOTE_FORCE_64_BIT)" \
 	        bash $(BUILDINFO_SH) > $@
 
 ifdef TARGET_SYSTEM_PROP

target/product/core_64_bit.mk

diff --git a/target/product/core_64_bit.mk b/target/product/core_64_bit.mk
index 322fa80..b9d22a6 100644
--- a/target/product/core_64_bit.mk
+++ b/target/product/core_64_bit.mk
@@ -27,7 +27,11 @@
 
 # Set the zygote property to select the 64-bit primary, 32-bit secondary script
 # This line must be parsed before the one in core_minimal.mk
+ifeq ($(ZYGOTE_FORCE_64),true)
+PRODUCT_VENDOR_PROPERTIES += ro.zygote=zygote64
+else
 PRODUCT_VENDOR_PROPERTIES += ro.zygote=zygote64_32
+endif
 
 TARGET_SUPPORTS_32_BIT_APPS := true
 TARGET_SUPPORTS_64_BIT_APPS := true