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Commit b24b46d4 authored by Daniel Zheng's avatar Daniel Zheng Committed by Gerrit Code Review
Browse files

Merge "add build property for compression_factor" into main

parents d0d74d20 270130a0

core/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -6211,6 +6211,8 @@ define dump-dynamic-partitions-info 
    echo "virtual_ab_retrofit=true" >> $(1))

  $(if $(PRODUCT_VIRTUAL_AB_COW_VERSION), \

    echo "virtual_ab_cow_version=$(PRODUCT_VIRTUAL_AB_COW_VERSION)" >> $(1))

  $(if $(PRODUCT_VIRTUAL_AB_COMPRESSION_FACTOR), \

    echo "virtual_ab_compression_factor=$(PRODUCT_VIRTUAL_AB_COMPRESSION_FACTOR)" >> $(1))

endef



# Copy an image file to a directory and generate a block list map file from the image,

core/product.mk

+3 −0
Original line number Diff line number Diff line
@@ -453,6 +453,9 @@ _product_single_value_vars += PRODUCT_ENABLE_UFFD_GC 
# specified we default to COW version 2 in update_engine for backwards compatibility

_product_single_value_vars += PRODUCT_VIRTUAL_AB_COW_VERSION



# Specifies maximum bytes to be compressed at once during ota. Options: 4096, 8192, 16384, 32768, 65536, 131072, 262144.

_product_single_value_vars += PRODUCT_VIRTUAL_AB_COMPRESSION_FACTOR



# If set, determines whether the build system checks vendor seapp contexts violations.

_product_single_value_vars += PRODUCT_CHECK_VENDOR_SEAPP_VIOLATIONS

target/product/virtual_ab_ota/vabc_features.mk

+3 −0
Original line number Diff line number Diff line
@@ -38,6 +38,9 @@ PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.batch_writes=true 
# Enabling this property, will improve OTA install time

# but will use an additional CPU core

# PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.compression.threads=true

ifndef PRODUCT_VIRTUAL_AB_COMPRESSION_FACTOR

    PRODUCT_VIRTUAL_AB_COMPRESSION_FACTOR := 65536

endif



PRODUCT_VIRTUAL_AB_COMPRESSION := true

PRODUCT_VIRTUAL_AB_COMPRESSION_METHOD ?= none