Set up the the bootloader so that if -dtb is specified, then the Linux bootflow 
is assumed.

Conditionalised dtb command line update on there being a -append argument. 
Means you can use a dtb with a command line already present and boot without 
QEMU nuking your command line.

The patches are independent. A block on patch one whould not block patch 2 and 
vice versa. Sent as one series for reviewer convenience.

changed since v1:
replaced old patch one (used to be cmd line arg for linux - now is just dtb 
implies linux)
tweaked implementation of patch 2

Peter A. G. Crosthwaite (2):
  arm_boot: Assume Linux boot flow when -dtb given
  arm_boot: Conditionalised DTB command line update

 hw/arm_boot.c |   15 +++++++++++----
 1 files changed, 11 insertions(+), 4 deletions(-)

-- 
1.7.3.2


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