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Add "blkdevram" USE flag when building ARM factory install kernel

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Default netroot factory install kernel mounts rootfs in ram. The
USE flag "blkdevram" was implemented in
  http://gerrit.chromium.org/gerrit/#change,1802

BUG=None
TEST=Build factory install kernel and rootfs uimg. Kernel should
be able to mount the in-ram initrd downloaded from tftp.

Change-Id: Idb83375e0587432c5dec87357a8aa8e229f40af2
Reviewed-on: http://gerrit.chromium.org/gerrit/1803
Reviewed-by: Rong Chang <rongchang@chromium.org>
Tested-by: Rong Chang <rongchang@chromium.org>
This commit is contained in:
Rong Chang 2011-05-30 14:56:48 +08:00
parent 60da642e64
commit c291a48995
1 changed files with 3 additions and 1 deletions
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4
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@ -225,8 +225,10 @@ if [ ${FLAGS_factory_install} -eq ${FLAGS_TRUE} ] ; then
if [ "${ARCH}" = "x86" ] ; then
export USE="${USE} initramfs"
fi
# CONFIG_BLK_DEV_RAM is disabled by default.
# But tftp install needs it to mount rootfs in ram
if [ "${ARCH}" = "arm" ] ; then
export USE="${USE} fbconsole"
export USE="${USE} fbconsole blkdevram"
fi
fi