Hello,
This series addresses some comments from last time:
- locking is removed
- send/receive struct elements in endian-safe way
- appropriate device is created based on machine being used
(virtio-serial-pci vs virtio-serial-s390).
This series splits up the patches by functionality. Note, however,
that patches 2-6 introduce some functionality that's advertised to the
guest as having to work all at once or not at all. Also, the savevm
version is bumped only once but save/restore state is added in each of
the patches. They are split only for easier reviewability.
The older virtio-console.c file is completely removed and a new
virtio-serial.c is introduced so that reviewing is easier. I can send a
later patch to rename virtio-serial.c back to virtio-console.c.
Amit Shah (8):
virtio: Remove duplicate macro definition for max. virtqueues, bump
up the max
virtio-console: qdev conversion, new virtio-serial-bus
virtio-serial-bus: Maintain guest and host port open/close state
virtio-serial-bus: Add a port 'name' property for port discovery in
guests
virtio-serial-bus: Add support for buffering guest output, throttling
guests
virtio-serial-bus: Add ability to hot-unplug ports
virtio-serial: Add 'virtserialport' device for generic serial port
support
Move virtio-serial and virtio-serial-bus to Makefile.hw
Makefile.hw | 2 +-
Makefile.target | 2 +-
hw/pc.c | 11 +-
hw/ppc440_bamboo.c | 7 -
hw/qdev.c | 8 +-
hw/s390-virtio-bus.c | 17 +-
hw/s390-virtio-bus.h | 2 +
hw/s390-virtio.c | 8 -
hw/virtio-console.c | 143 --------
hw/virtio-console.h | 19 -
hw/virtio-pci.c | 13 +-
hw/virtio-serial-bus.c | 946 ++++++++++++++++++++++++++++++++++++++++++++++++
hw/virtio-serial.c | 151 ++++++++
hw/virtio-serial.h | 227 ++++++++++++
hw/virtio.c | 2 -
hw/virtio.h | 4 +-
qemu-options.hx | 4 +
sysemu.h | 6 -
vl.c | 17 +-
19 files changed, 1371 insertions(+), 218 deletions(-)
delete mode 100644 hw/virtio-console.c
delete mode 100644 hw/virtio-console.h
create mode 100644 hw/virtio-serial-bus.c
create mode 100644 hw/virtio-serial.c
create mode 100644 hw/virtio-serial.h
