[PATCH v4 0/9] memory: assert and define MemoryRegionOps callbacks

[P J P <ppandit@redhat.com>]

From: Prasad J Pandit <pjp@fedoraproject.org>

Hello,

* This series asserts that MemoryRegionOps objects define read/write
  callback methods. Thus avoids potential NULL pointer dereference.
  ex. -> https://git.qemu.org/?p=qemu.git;a=commit;h=bb15013ef34617eb1344f5276292cadd326c21b2

* Also adds various undefined MemoryRegionOps read/write functions
  to avoid potential assert failure.

Thank you.
--
Prasad J Pandit (9):
  hw/pci-host: add pci-intack write method
  pci-host: designware: add pcie-msi read method
  vfio: add quirk device write method
  prep: add ppc-parity write method
  nvram: add nrf51_soc flash read method
  spapr_pci: add spapr msi read method
  tz-ppc: add dummy read/write methods
  imx7-ccm: add digprog mmio write method
  memory: assert MemoryRegionOps callbacks are defined

 hw/misc/imx7_ccm.c       |  8 ++++++++
 hw/misc/tz-ppc.c         | 14 ++++++++++++++
 hw/nvram/nrf51_nvm.c     | 10 ++++++++++
 hw/pci-host/designware.c | 19 +++++++++++++++++++
 hw/pci-host/prep.c       |  8 ++++++++
 hw/ppc/prep_systemio.c   |  8 ++++++++
 hw/ppc/spapr_pci.c       | 14 ++++++++++++--
 hw/vfio/pci-quirks.c     |  8 ++++++++
 softmmu/memory.c         | 10 +++++++++-
 9 files changed, 96 insertions(+), 3 deletions(-)

--
2.26.2