[Qemu-devel] [PATCH for-2.2 0/9] memory: remove memory_region_destroy

[Paolo Bonzini]

Now that a memory region's owner is used in the QOM tree, there is no
need to use memory_region_destroy explicitly.  The last reference to
keep a region alive will disappear simply when the parent is finalized
and destroys all its properties.

Paolo

Paolo Bonzini (9):
  qom: object: delete properties before calling instance_finalize
  qom: object: move unparenting to the child property's release callback
  sysbus: remove unused function sysbus_del_io
  vga: do not dynamically allocate chain4_alias
  nic: do not destroy memory regions in cleanup functions
  ioport: split deletion and destruction
  memory: convert memory_region_destroy to object_unparent
  memory: remove memory_region_destroy
  tpm_tis: remove instance_finalize callback

 backends/hostmem.c             | 10 ----------
 docs/memory.txt                | 15 ++++++++++-----
 hw/audio/ac97.c                |  9 ---------
 hw/audio/es1370.c              |  8 --------
 hw/audio/intel-hda.c           |  1 -
 hw/block/nvme.c                |  1 -
 hw/block/pflash_cfi01.c        |  1 -
 hw/block/pflash_cfi02.c        |  1 -
 hw/char/serial-pci.c           |  3 ---
 hw/core/sysbus.c               |  5 -----
 hw/display/vga.c               | 24 ++++++++++--------------
 hw/display/vga_int.h           |  3 ++-
 hw/i386/kvm/pci-assign.c       |  8 --------
 hw/i386/kvmvapic.c             |  2 +-
 hw/ide/ahci.c                  |  2 --
 hw/ide/cmd646.c                |  5 -----
 hw/ide/piix.c                  |  3 ---
 hw/ide/via.c                   |  3 ---
 hw/ipack/tpci200.c             | 13 -------------
 hw/mips/gt64xxx_pci.c          |  2 +-
 hw/misc/ivshmem.c              |  3 ---
 hw/misc/omap_gpmc.c            |  2 +-
 hw/misc/pci-testdev.c          |  2 --
 hw/misc/vfio.c                 | 11 ++---------
 hw/net/dp8393x.c               |  3 ---
 hw/net/e1000.c                 |  2 --
 hw/net/eepro100.c              |  3 ---
 hw/net/mcf_fec.c               |  3 ---
 hw/net/ne2000.c                |  1 -
 hw/net/pcnet-pci.c             |  2 --
 hw/net/rtl8139.c               |  2 --
 hw/net/stellaris_enet.c        |  8 --------
 hw/net/vmxnet3.c               |  4 ----
 hw/pci-bridge/pci_bridge_dev.c |  2 --
 hw/pci/msix.c                  |  4 ----
 hw/pci/pci.c                   |  2 --
 hw/pci/pci_bridge.c            |  8 --------
 hw/pci/pcie_host.c             |  1 -
 hw/pci/shpc.c                  |  1 -
 hw/scsi/esp-pci.c              |  1 -
 hw/scsi/lsi53c895a.c           | 10 ----------
 hw/scsi/megasas.c              |  3 ---
 hw/scsi/vmw_pvscsi.c           |  3 ---
 hw/tpm/tpm_tis.c               |  9 ---------
 hw/usb/hcd-uhci.c              |  8 --------
 hw/virtio/virtio-pci.c         |  3 ---
 hw/watchdog/wdt_i6300esb.c     |  8 --------
 hw/xen/xen_pt.c                | 20 --------------------
 hw/xen/xen_pt_msi.c            |  2 --
 include/exec/memory.h          |  9 ---------
 include/hw/sysbus.h            |  1 -
 ioport.c                       | 11 ++++++++---
 memory.c                       |  6 ------
 qom/object.c                   | 16 +++++-----------
 54 files changed, 40 insertions(+), 253 deletions(-)

-- 
1.8.3.1