[PATCH 0/6] ppc fixes possibly for 8.1

[Nicholas Piggin]

Sorry for the delay following up on the fixes, I got sucked down
the decrementer rabbit hole that took longer than expected.

Question about what is suitable for merge at this time and what
should be stable. The first 3 have caused crashes or hangs running
Linux and other software. Second 3 fix some issues with dec that
could cause problems, especially with migration. But they affect
more machines in more complex ways than the first 3.

No changes to the first 3 already posted except to add Fixes:
tags.

Thanks,
Nick

Nicholas Piggin (6):
  target/ppc: Implement ASDR register for ISA v3.0 for HPT
  target/ppc: Fix VRMA page size for ISA v3.0
  target/ppc: Fix pending HDEC when entering PM state
  hw/ppc: Avoid decrementer rounding errors
  hw/ppc: Always store the decrementer value
  target/ppc: Migrate DECR SPR

 hw/ppc/ppc.c             | 47 +++++++++++++++------------
 target/ppc/excp_helper.c |  6 ++++
 target/ppc/machine.c     | 14 +++++++++
 target/ppc/mmu-hash64.c  | 68 ++++++++++++++++++++++++++++++----------
 4 files changed, 98 insertions(+), 37 deletions(-)

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2.40.1