[Qemu-ppc] [RFC PATCH v2 0/4] ppc/spapr: Fix migration of radix guests

[Bharata B Rao]

This patchset fixes the migration of sPAPR radix guests.

Changes in v1:
--------------
- Dropped the unrequired patch that fixed unregister_savevm().
- Reimplemented unregister_savevm_live() such that the existing
  unregister_savevm() signature isn't modified.
- Folded HTAB savevm unregistration into spapr_free_hpt().
- Obtaining GTSE bit from LPCR now and hence patb_flags needn't be part
  of the migration stream.

v1: https://lists.nongnu.org/archive/html/qemu-devel/2017-05/msg03923.html

Bharata B Rao (4):
  migration: Introduce unregister_savevm_live()
  spapr: Unregister HPT savevm handlers for radix guests
  spapr: Make h_register_process_table hcall flags global
  spapr: Fix migration of Radix guests

 hw/ppc/spapr.c              | 111 +++++++++++++++++++++++++-------------------
 hw/ppc/spapr_hcall.c        |  31 ++++++-------
 include/hw/ppc/spapr.h      |  12 +++++
 include/migration/vmstate.h |   1 +
 migration/savevm.c          |  17 ++++++-
 5 files changed, 104 insertions(+), 68 deletions(-)

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2.7.4