[Qemu-devel] [PATCH v5 0/6] Memory hotplug for PowerPC sPAPR guests

[Bharata B Rao <bharata@linux.vnet.ibm.com>]

Hi,

This is v5 of memory hotplug support patchset for PowerPC
sPAPR guests.

This patchset applies on spapr-next branch of David Gibson's tree with
the other prerequisite patchset applied. Pre-requistes patchset was
posted at:
https://lists.gnu.org/archive/html/qemu-devel/2015-06/msg05157.html

Changes in v5
-------------
- Get rid of hotplug_mem_size alignment completely and start hotplug base
  right after RAM. (01/06)
- Disable LMB DR and revert to older style of memory DT representation
  if RAM size, maxmem size or individual node memory sizes aren't aligned
  to SPAPR_MEMORY_BLOCK_SIZE (256M). (02/06)
- Use dr_lmb_enabled from sPAPRMachineClass itself instead of copying
  it to sPAPRMachineState. (02/06)
- Ensure memory@0 is created even when -numa option isn't specified. (03/06)
- Calling pc_dimm_memory_unplug() when pc_dimm_memory_plug() fails isn't
  required. (05/06)
- Added a new patch to prevent memory hotplug to memory-less nodes (06/06)

v4: https://lists.gnu.org/archive/html/qemu-devel/2015-06/msg05242.html
v3: https://lists.nongnu.org/archive/html/qemu-devel/2015-04/msg02910.html

*** BLURB HERE ***

Bharata B Rao (6):
  spapr: Initialize hotplug memory address space
  spapr: Add LMB DR connectors
  spapr: Support ibm,dynamic-reconfiguration-memory
  spapr: Make hash table size a factor of maxram_size
  spapr: Memory hotplug support
  spapr: Don't allow memory hotplug to memory less nodes

 default-configs/ppc64-softmmu.mak |   1 +
 docs/specs/ppc-spapr-hotplug.txt  |  48 ++++
 hw/ppc/spapr.c                    | 460 ++++++++++++++++++++++++++++++++++----
 hw/ppc/spapr_events.c             |   8 +-
 hw/ppc/spapr_hcall.c              |  51 ++++-
 include/hw/ppc/spapr.h            |  28 ++-
 6 files changed, 542 insertions(+), 54 deletions(-)

-- 
2.1.0