[Qemu-devel] [PATCH 0/2] Decouple vmstate from memory API

[Avi Kivity <avi@redhat.com>]

Currently creating a memory region automatically registers it for
live migration.  This differs from other state (which is enumerated
in a VMStateDescription structure) and ties the live migration code
into the memory core.

Decouple the two by introducing a separate API, vmstate_register_ram(),
for registering a RAM block for migration.  Currently the same
implementation is reused, but later it can be moved into a separate list,
and registrations can be moved to VMStateDescription blocks.

Avi Kivity (2):
  memory: introduce memory_region_name()
  vmstate, memory: decouple vmstate from memory API

 Makefile.objs                 |    2 +-
 Makefile.target               |    2 +-
 cpu-common.h                  |    1 +
 exec-obsolete.h               |    6 ++----
 exec.c                        |   31 ++++++++++++++++++++++---------
 hw/alpha_typhoon.c            |    3 ++-
 hw/an5206.c                   |    6 ++++--
 hw/armv7m.c                   |    9 ++++++---
 hw/axis_dev88.c               |    6 ++++--
 hw/dummy_m68k.c               |    3 ++-
 hw/g364fb.c                   |    3 ++-
 hw/hw.h                       |    5 +++++
 hw/integratorcp.c             |    6 ++++--
 hw/ivshmem.c                  |    7 +++++--
 hw/leon3.c                    |    6 ++++--
 hw/lm32_boards.c              |    6 ++++--
 hw/mainstone.c                |    3 ++-
 hw/mcf5208.c                  |    6 ++++--
 hw/milkymist-minimac2.c       |    3 ++-
 hw/milkymist-softusb.c        |    6 ++++--
 hw/milkymist.c                |    3 ++-
 hw/mips_fulong2e.c            |    6 ++++--
 hw/mips_jazz.c                |    9 ++++++---
 hw/mips_malta.c               |    9 ++++++---
 hw/mips_mipssim.c             |    6 ++++--
 hw/mips_r4k.c                 |    6 ++++--
 hw/musicpal.c                 |    6 ++++--
 hw/omap1.c                    |    6 ++++--
 hw/omap2.c                    |    6 ++++--
 hw/omap_sx1.c                 |    6 ++++--
 hw/onenand.c                  |    3 ++-
 hw/palm.c                     |    3 ++-
 hw/pc.c                       |    9 ++++++---
 hw/pci.c                      |    4 +++-
 hw/petalogix_ml605_mmu.c      |    6 ++++--
 hw/petalogix_s3adsp1800_mmu.c |    7 ++++---
 hw/pflash_cfi01.c             |    4 +++-
 hw/pflash_cfi02.c             |    3 ++-
 hw/ppc405_boards.c            |   18 ++++++++++++------
 hw/ppc405_uc.c                |    3 ++-
 hw/ppc4xx_devs.c              |    3 ++-
 hw/ppc_newworld.c             |    6 ++++--
 hw/ppc_oldworld.c             |    6 ++++--
 hw/ppc_prep.c                 |    6 ++++--
 hw/ppce500_mpc8544ds.c        |    3 ++-
 hw/pxa2xx.c                   |   12 ++++++++----
 hw/r2d.c                      |    3 ++-
 hw/realview.c                 |    9 ++++++---
 hw/s390-virtio.c              |    3 ++-
 hw/shix.c                     |    9 ++++++---
 hw/sm501.c                    |    3 ++-
 hw/spitz.c                    |    3 ++-
 hw/strongarm.c                |    3 ++-
 hw/sun4m.c                    |   12 ++++++++----
 hw/sun4u.c                    |    6 ++++--
 hw/tc6393xb.c                 |    3 ++-
 hw/tcx.c                      |    3 ++-
 hw/tosa.c                     |    3 ++-
 hw/versatilepb.c              |    3 ++-
 hw/vexpress.c                 |   12 ++++++++----
 hw/vga.c                      |    3 ++-
 hw/virtex_ml507.c             |    3 ++-
 hw/vmware_vga.c               |    3 ++-
 hw/xtensa_lx60.c              |    9 ++++++---
 hw/xtensa_sim.c               |    6 ++++--
 memory.c                      |   14 ++++++++------
 memory.h                      |   27 ++++++++++++---------------
 savevm.c                      |   17 +++++++++++++++++
 xen-all.c                     |    3 ++-
 69 files changed, 292 insertions(+), 147 deletions(-)

-- 
1.7.7.1