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crosutils: fix factory install shim when booting with legacy EFI firmware

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Verified boot is not supported yet for USB+EFI boot, which is the case
of factory install shim.  We need to select normal boot in legacy boot
loaders when building factory install shim.

BUG=chrome-os-partner:6358
TEST=build_image --factory_install
     # boots successfully under ZGB H2O firmware

Change-Id: Ic4645a1766514bf7e0c31f8a4df21452bf195705
Reviewed-on: http://gerrit.chromium.org/gerrit/10013
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Richard Barnette <jrbarnette@chromium.org>
Reviewed-by: Nick Sanders <nsanders@chromium.org>
This commit is contained in:
Hung-Te Lin 2011-10-13 19:29:17 +08:00
parent 5aa31fe38a
commit 23fe17a20e
1 changed files with 5 additions and 1 deletions
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6
build_library/base_image_util.sh
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@ -202,8 +202,12 @@ ${BOARD} to update the version of libc installed on that board."
# use those templates to update the legacy boot partition (12/ESP)
# on update.
# (This script does not populate vmlinuz.A and .B needed by syslinux.)
# Factory install shims may be booted from USB by legacy EFI BIOS, which does
# not support verified boot yet (see create_legacy_bootloader_templates.sh)
# so rootfs verification is disabled if we are building with --factory_install
local enable_rootfs_verification=
if [[ ${FLAGS_enable_rootfs_verification} -eq ${FLAGS_TRUE} ]]; then
if [[ ${FLAGS_enable_rootfs_verification} -eq ${FLAGS_TRUE} ]] &&
[[ ${FLAGS_factory_install} -eq ${FLAGS_FALSE} ]] ; then
enable_rootfs_verification="--enable_rootfs_verification"
fi