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Commit 24b02ed7 authored by Juan Yescas's avatar Juan Yescas
Browse files

core: ARM 32-bit targets must be built with 4k elf alignment 

- ARM 32-bit targets will be built with 4096 ELF alignment.
- ARM 32-bit targets will only support 4K Page sizes.
- ARM 32-bit targets won't be page agnostic.

Test: source build/envsetup.sh
      lunch aosp_cf_x86_64_phone
      m
Bug: 295550555
Change-Id: I1fda20ee06759cfe30e2e244616456d1ffa5ad66
parent 8358604c

core/config.mk

+2 −7
Original line number Diff line number Diff line
@@ -439,19 +439,14 @@ else 
    ifeq ($(TARGET_ARCH),arm64)

      TARGET_MAX_PAGE_SIZE_SUPPORTED := 65536

    endif

    ifeq ($(TARGET_ARCH),arm)

      TARGET_MAX_PAGE_SIZE_SUPPORTED := 65536

    endif

  endif

endif

.KATI_READONLY := TARGET_MAX_PAGE_SIZE_SUPPORTED



# Check that TARGET_MAX_PAGE_SIZE_SUPPORTED is greater than 4096 only for ARM arch.

# Only arm64 arch supports TARGET_MAX_PAGE_SIZE_SUPPORTED greater than 4096.

ifneq ($(TARGET_MAX_PAGE_SIZE_SUPPORTED),4096)

  ifneq ($(TARGET_ARCH),arm64)

    ifneq ($(TARGET_ARCH),arm)

      $(error TARGET_MAX_PAGE_SIZE_SUPPORTED=$(TARGET_MAX_PAGE_SIZE_SUPPORTED) is greater than 4096. Only supported in ARM arch)

    endif

    $(error TARGET_MAX_PAGE_SIZE_SUPPORTED=$(TARGET_MAX_PAGE_SIZE_SUPPORTED) is greater than 4096. Only supported in arm64 arch)

  endif

endif