[GIT PULL] xen: fixes for 4.9-rc2

[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-rc2-tag

xen: fixes for 4.9-rc2

- - Advertise control feature flags in xenstore.
- - Fix x86 build when XEN_PVHVM is disabled.

Thanks.

David

 arch/x86/xen/enlighten.c                   |  2 ++
 drivers/xen/manage.c                       | 45 +++++++++++++++++++-----------
 drivers/xen/xenbus/xenbus_dev_frontend.c   |  4 +--
 drivers/xen/xenbus/xenbus_probe_frontend.c |  4 ++-
 4 files changed, 36 insertions(+), 19 deletions(-)

Arnd Bergmann (1):
      x86: xen: move cpu_up functions out of ifdef

Jan Beulich (2):
      xenbus: prefer list_for_each()
      xenbus: check return value of xenbus_scanf()

Juergen Gross (1):
      xenbus: advertise control feature flags
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