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Commit 662a2c61 authored by Bowgo Tsai's avatar Bowgo Tsai
Browse files

Clear OS version and patch level fields for GKI boot images 

GKI boot images will not set system version & SPL value in the
boot image header. They can be set by the device manufacturer
in the AVB properties instead.

Bug: 211741246
Test: build and `unpack_bootimg`
Change-Id: Ib357184636cb0c0c9b2a380ab3e3da7621d21790
parent 51005914

core/Makefile

+7 −1
Original line number Diff line number Diff line
@@ -955,9 +955,15 @@ else ifndef BUILDING_VENDOR_BOOT_IMAGE # && BOARD_USES_GENERIC_KERNEL_IMAGE != t 
  endif

endif # BUILDING_VENDOR_BOOT_IMAGE == "" && BOARD_USES_GENERIC_KERNEL_IMAGE != true



ifdef BOARD_GKI_SIGNING_KEY_PATH

  # GKI boot images will not set system version & SPL value in the header.

  # They can be set by the device manufacturer in the AVB properties instead.

  INTERNAL_MKBOOTIMG_VERSION_ARGS :=

else

  INTERNAL_MKBOOTIMG_VERSION_ARGS := \

    --os_version $(PLATFORM_VERSION_LAST_STABLE) \

    --os_patch_level $(PLATFORM_SECURITY_PATCH)

endif # BOARD_GKI_SIGNING_KEY_PATH



# $(1): image target to certify

# $(2): out certificate target