[Qemu-devel] [PATCH v3 0/4] serial fixes, including 2.2->2.1 migration

[Paolo Bonzini]

v3 manages to separate the migration fix from subsequent semantic changes,
to make the backport as safe as possible.

Paolo Bonzini (4):
  serial: reset thri_pending on IER writes with THRI=0
  serial: clean up THRE/TEMT handling
  serial: update LSR on enabling/disabling FIFOs
  serial: only resample THR interrupt on rising edge of IER.THRI

 hw/char/serial.c | 58 ++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 40 insertions(+), 18 deletions(-)

-- 
1.8.3.1