[GIT PULL] xen: features and fixes for 4.9-rc0

[David Vrabel]

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Linus,

Please git pull the following tag:

 git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git for-linus-4.9-rc0-tag

xen: features and fixes for 4.9-rc0

- - Switch to new CPU hotplug mechanism.
- - Support driver_override in pciback.
- - Require vector callback for HVM guests (the alternate mechanism via
  the platform device has been broken for ages).

Thanks.

David

 arch/x86/include/asm/xen/events.h  |  11 ----
 arch/x86/pci/xen.c                 |   2 +-
 arch/x86/xen/enlighten.c           |  94 ++++++++++++++++++++---------
 arch/x86/xen/grant-table.c         |   2 +-
 arch/x86/xen/platform-pci-unplug.c |   2 +-
 arch/x86/xen/pmu.c                 |   7 ++-
 arch/x86/xen/smp.c                 |  53 +++--------------
 arch/x86/xen/smp.h                 |  13 +++++
 arch/x86/xen/time.c                |   5 --
 drivers/xen/events/events_base.c   |  26 +++------
 drivers/xen/events/events_fifo.c   |  34 ++++-------
 drivers/xen/platform-pci.c         |  64 --------------------
 drivers/xen/sys-hypervisor.c       |  12 ++--
 drivers/xen/xen-pciback/pci_stub.c | 117 +++++++++++++++++++++++++------------
 include/linux/cpuhotplug.h         |   2 +
 include/xen/xen.h                  |   3 +-
 16 files changed, 208 insertions(+), 239 deletions(-)

Boris Ostrovsky (5):
      xen/x86: Move irq allocation from Xen smp_op.cpu_up()
      hotplug: Prevent alloc/free of irq descriptors during cpu up/down (again)
      xen/x86: Convert to hotplug state machine
      xen/x86: Initialize per_cpu(xen_vcpu, 0) a little earlier
      xen/x86: Update topology map for PV VCPUs

Colin Ian King (1):
      x86/xen: add missing \n at end of printk warning message

Juergen Gross (5):
      xen: rename xen_pmu_init() in sys-hypervisor.c
      xen: Make VPMU init message look less scary
      xen/pciback: simplify pcistub device handling
      xen/pciback: avoid multiple entries in slot list
      xen/pciback: support driver_override

KarimAllah Ahmed (1):
      xen: Remove event channel notification through Xen PCI platform device

Markus Elfring (1):
      xen/grant-table: Use kmalloc_array() in arch_gnttab_valloc()

Sebastian Andrzej Siewior (1):
      xen/events: Convert to hotplug state machine
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