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Commit 10f73108 authored by Yifan Hong's avatar Yifan Hong
Browse files

max size of dynamic partitions for AB devices are halved. 

For example, if BOARD_SUPER_PARTITION_SIZE is
10GiB, then the sum of sizes of all dynamic partitions must
be within 5GiB.
Fixes: 115920069
Test: make

Change-Id: I800faff28e8483c92a1c0cf5e0b3bae4d638f86d
parent c4af7d75

core/Makefile

+7 −5
Original line number Diff line number Diff line
@@ -2991,13 +2991,15 @@ check_android_partition_sizes: $(call images-for-partitions,$(BOARD_SUPER_PARTIT 
check_android_partition_sizes:

	partition_size_list="$(call read-size-of-partitions,$(BOARD_SUPER_PARTITION_PARTITION_LIST))"; \

	sum_sizes_expr=$$(sed -e 's/ /+/g' <<< "$${partition_size_list}"); \

	if [ $$(( $${sum_sizes_expr} )) -gt $(BOARD_SUPER_PARTITION_SIZE) ]; then \

		echo 'The sum of sizes of all logical partitions is larger than BOARD_SUPER_PARTITION_SIZE.'; \

		echo $${sum_sizes_expr} '==' $$(( $${sum_sizes_expr} )) '>' $(BOARD_SUPER_PARTITION_SIZE); \

	max_size_tail=$(if $(filter true,$(AB_OTA_UPDATER))," / 2"); \

	max_size_expr=$(BOARD_SUPER_PARTITION_SIZE)$${max_size_tail}; \

	if [ $$(( $${sum_sizes_expr} )) -gt $$(( $${max_size_expr} )) ]; then \

		echo "The sum of sizes of all logical partitions is larger than BOARD_SUPER_PARTITION_SIZE$${max_size_tail}:"; \

		echo $${sum_sizes_expr} '==' $$(( $${sum_sizes_expr} )) '>' $${max_size_expr} '==' $$(( $${max_size_expr} )); \

		exit 1; \

	else \

		echo 'The sum of sizes of all logical partitions is within BOARD_SUPER_PARTITION_SIZE:' \

		    $${sum_sizes_expr} '==' $$(( $${sum_sizes_expr} )) '<=' $(BOARD_SUPER_PARTITION_SIZE); \

		echo "The sum of sizes of all logical partitions is within BOARD_SUPER_PARTITION_SIZE$${max_size_tail}:"; \

		echo $${sum_sizes_expr} '==' $$(( $${sum_sizes_expr} )) '<=' $${max_size_expr} '==' $$(( $${max_size_expr} )); \

	fi



endif # BOARD_SUPER_PARTITION_PARTITION_LIST