[Qemu-devel] [PATCH v5 0/5] hpet 'driftfix': alleviate time drift with HPET periodic timers

[Ulrich Obergfell]

Hi,

This is version 5 of a series of patches that I originally posted in:

    http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg01989.html
    http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg01992.html
    http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg01991.html
    http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg01990.html

    http://article.gmane.org/gmane.comp.emulators.kvm.devel/69325
    http://article.gmane.org/gmane.comp.emulators.kvm.devel/69326
    http://article.gmane.org/gmane.comp.emulators.kvm.devel/69327
    http://article.gmane.org/gmane.comp.emulators.kvm.devel/69328


Changes since version 4:

Added comments to patch part 3 and part 5. No changes in the actual code.


Please review and please comment.

Regards,

Uli


Ulrich Obergfell (5):
  hpet 'driftfix': add hooks required to detect coalesced interrupts
    (x86 apic only)
  hpet 'driftfix': add driftfix property to HPETState and DeviceInfo
  hpet 'driftfix': add fields to HPETTimer and VMStateDescription
  hpet 'driftfix': add code in update_irq() to detect coalesced
    interrupts (x86 apic only)
  hpet 'driftfix': add code in hpet_timer() to compensate delayed
    callbacks and coalesced interrupts

 hw/apic.c |    4 ++
 hw/hpet.c |  178 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 hw/pc.h   |   13 +++++
 vl.c      |   13 +++++
 4 files changed, 204 insertions(+), 4 deletions(-)