[GIT PULL] xen: bug fixes for 3.17-rc4

[David Vrabel <dvrabel@cantab.net>]

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Linus,

Please git pull the following tag:

 git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git stable/for-linus-3.17-b-rc4-tag

xen: bug fixes for 3.17-rc4

- - Fix for PVHVM suspend/resume and migration
- - Don't pointlessly retry certain ballooning ops
- - Fix gntalloc when grefs have run out.
- - Fix PV boot if KSALR is enable or very large modules are used.

Thanks.

David

 arch/x86/include/asm/pgtable_64.h |    1 +
 arch/x86/xen/mmu.c                |   27 ++++++++++++---------------
 drivers/xen/balloon.c             |    4 ++--
 drivers/xen/gntalloc.c            |   16 +++++++---------
 drivers/xen/manage.c              |    7 -------
 5 files changed, 22 insertions(+), 33 deletions(-)

David Vrabel (3):
      xen/balloon: cancel ballooning if adding new memory failed
      xen/gntalloc: fix oops after runnning out of grant refs
      xen/gntalloc: safely delete grefs in add_grefs() undo path

Ross Lagerwall (1):
      xen/manage: Always freeze/thaw processes when suspend/resuming

Stefan Bader (1):
      x86/xen: don't copy bogus duplicate entries into kernel page tables
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