[Qemu-arm] [PATCH-for-4.1 0/3] hw: Avoid crash when reading empty RX FIFO

[Philippe Mathieu-Daudé]

Fix a pair of crashes, one is an audit of first one.

Philippe Mathieu-Daudé (3):
  hw/ssi/mss-spi: Convert debug printf()s to trace events
  hw/ssi/mss-spi: Avoid crash when reading empty RX FIFO
  hw/display/xlnx_dp: Avoid crash when reading empty RX FIFO

 Makefile.objs        |  1 +
 hw/display/xlnx_dp.c | 15 +++++++++++----
 hw/ssi/mss-spi.c     | 31 +++++++++++++------------------
 hw/ssi/trace-events  |  6 ++++++
 4 files changed, 31 insertions(+), 22 deletions(-)
 create mode 100644 hw/ssi/trace-events

-- 
2.20.1