[Lucid-ec2] SRU: Sync upstream changes from 2.6.32.35.15

[Stefan Bader]

Except one (which only adds the deviations file and has no impact at
all), all of these patches are changes to files which the Xen patchset
has been creating clones. So upstream changes take no effect in the
ec2 kernel otherwise.

There is one more patch which we carry (and has been verified to fix
migration issues) that needs backporting:

* xen: events: do not unmask event channels on resume

I have that patch prepared, but as it likely depends on the other
changes around interrupt handling and delivery, I would put this
one into the big update that is pending.

Tested a kernel based on _all_ patches (big patchset and these) running
the regression tests on a local test system with no issues.

-Stefan

The following changes since commit a2954ed27c57dfcc6cdcc1be012364322294df30:
  Stefan Bader (1):
        UBUNTU: Start new release

are available in the git repository at:

  git://kernel.ubuntu.com/smb/ubuntu-lucid.git ec2

Stefan Bader (5):
      UBUNTU: XEN: Add deviations file for the EC2 topic branch
      UBUNTU: XEN: x86: Flush TLB if PGD entry is changed in i386 PAE mode
      UBUNTU: XEN: x86: Emit "mem=nopentium ignored" warning when not supported
      UBUNTU: XEN: x86: Fix panic when handling "mem={invalid}" param
      UBUNTU: XEN: x86/mm: Handle mm_fault_error() in kernel space

 arch/x86/include/mach-xen/asm/pgtable-3level.h |   11 +--
 arch/x86/kernel/e820-xen.c                     |   11 ++-
 arch/x86/mm/fault-xen.c                        |    7 ++
 arch/x86/mm/pgtable-xen.c                      |    3 +-
 debian.ec2/deviations.txt                      |   98 ++++++++++++++++++++++++
 5 files changed, 118 insertions(+), 12 deletions(-)
 create mode 100644 debian.ec2/deviations.txt