[GIT PULL] A couple of Xen bugfixes

[Jeremy Fitzhardinge]

Hi Linus,

Here's a couple of Xen bugfixes:

    * Suppress the extended topology leaf in cpuid; such details are
      meaningless in a virtual cpu
    * Make hvc_xen poll when the output buffer is full rather than
      depend on a workqueue to do it.  Otherwise we can lose oops info
      on crashes when scheduling has been disabled.

Thanks,
    J

The following changes since commit 973df35ed9ff7806403e793a2ad7e9bd4c2fd2a9:
  Jeremy Fitzhardinge (1):
        xen: set up mmu_ops before trying to set any ptes

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git bugfix

Jeremy Fitzhardinge (2):
      xen/hvc: make sure console output is always emitted, with explicit polling
      xen: mask extended topology info in cpuid

 arch/x86/xen/enlighten.c |   11 ++++++++++-
 drivers/char/hvc_xen.c   |   25 ++++++++++++++++++++++++-
 2 files changed, 34 insertions(+), 2 deletions(-)



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