[Qemu-devel] [PATCH v1 0/2] QEMU: Hyper-V SynIC timers MSR's support

[Andrey Smetanin]

Hyper-V SynIC timers are host timers that are configurable
by guest through corresponding MSR's (HV_X64_MSR_STIMER*).
Guest setup and use fired by host events(SynIC interrupt
and appropriate timer expiration message) as guest clock
events.

The state of Hyper-V SynIC timers are stored in corresponding
MSR's. This patch seria implements such MSR's support and migration.

Signed-off-by: Andrey Smetanin <address@hidden>
CC: Paolo Bonzini <address@hidden>
CC: Richard Henderson <address@hidden>
CC: Eduardo Habkost <address@hidden>
CC: "Andreas Färber" <address@hidden>
CC: Marcelo Tosatti <address@hidden>
CC: Denis V. Lunev <address@hidden>
CC: Roman Kagan <address@hidden>
CC: address@hidden

Andrey Smetanin (2):
  include: update Hyper-V header to include SynIC timers defines
  target-i386/kvm: Hyper-V SynIC timers MSR's support

 include/standard-headers/asm-x86/hyperv.h | 99 +++++++++++++++++++++++++++++++
 target-i386/cpu-qom.h                     |  1 +
 target-i386/cpu.c                         |  1 +
 target-i386/cpu.h                         |  2 +
 target-i386/kvm.c                         | 50 +++++++++++++++-
 target-i386/machine.c                     | 29 +++++++++
 6 files changed, 181 insertions(+), 1 deletion(-)

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2.4.3