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[Qemu-ppc] [PATCH 0/3] ppc: add timebase migration support to Mac machin


From: Mark Cave-Ayland
Subject: [Qemu-ppc] [PATCH 0/3] ppc: add timebase migration support to Mac machines
Date: Sun, 31 Jan 2016 19:19:33 +0000

This patchset allows migration of the PPC timebase for g3beige/mac99
machines under TCG on non-PPC hosts.

The majority of the work is in patch 2: here the existing migration code is
split into PPC and non-PPC host codepaths (where the previous behaviour is
preserved). In effect, non-PPC hosts use QEMU's emulated timebase routines
which are based upon the guest virtual clock, but it is still possible to
migrate guests in the same manner.

Finally patch 3 enables the inclusion of the timebase in the migration stream
for both Old World and New World Macs.

Unfortunately I have no ability to test this on KVM-enabled hardware, however
it should preserve the existing behaviour, barring the bugfix in patch 1.

Signed-off-by: Mark Cave-Ayland <address@hidden>

Mark Cave-Ayland (3):
  ppc: fix timebase adjustment during migration
  ppc: add support for timebase migration on non-PPC hosts
  ppc: include timebase in migration stream for g3beige/mac99 machines

 hw/ppc/mac_newworld.c |    4 ++++
 hw/ppc/mac_oldworld.c |    4 ++++
 hw/ppc/ppc.c          |   35 ++++++++++++++++++++++++++++-------
 3 files changed, 36 insertions(+), 7 deletions(-)

-- 
1.7.10.4




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