tboot patch 4/5 Hypervisor S3 integrity

When launched from tboot, utilise tboot interface to provide
integrity protection to the hypervisor during S3.

 Changes to be committed:
modified:   xen/arch/x86/tboot.c
modified:   xen/include/asm-x86/tboot.h

tboot patch 3/5 - protect TXT ranges

tboot no longer marks the TXT heap/SINIT/private config space
as E820_UNUSABLE in the e820 table, so Xen must mark them so
(to disallow them from dom0).

 Changes to be committed:
modified:   xen/arch/x86/e820.c
modified:   xen/arch/x86/setup.c
modified:   xen/arch/x86/tboot.c
modified:   xen/include/asm-x86/e820.h
modified:   xen/include/asm-x86/tboot.h

tboot patch 2/5 - ACPI GAS support

New versions of tboot support ACPI GAS (Generic Address Structure)
for handling sleep states.

 Changes to be committed:
modified:   xen/arch/x86/acpi/power.c
modified:   xen/arch/x86/tboot.c
modified:   xen/include/asm-x86/tboot.h

tboot patch 1/5 - unified shutdown entry

tboot removed the shutdown_entry32 and shutdown_entry64 from
tboot_shared_t and now has just a single shutdown_entry field.

 Changes to be committed:
modified:   xen/arch/x86/tboot.c
modified:   xen/include/asm-x86/tboot.h

Miscellaneous fixes from xen-unstable prior to tboot patch set.

A number of small fixes that were done to address a VT-d fault due
to incorrect memory range checking. Taken from change sets 19061,
19081, and parts of 19083 to 19085.

 On branch master
 Changes to be committed:
modified:   xen/arch/ia64/xen/mm.c
modified:   xen/arch/x86/mm.c
modified:   xen/arch/x86/setup.c
modified:   xen/arch/x86/tboot.c
modified:   xen/drivers/passthrough/vtd/iommu.c
modified:   xen/drivers/video/vga.c
modified:   xen/include/xen/mm.h

xenpmd workaround for uClibc pthread issue.

This check-in creates an additional worker thread to workaround
uClibc pthread issue.  Plus a minor tweak to acpid power button event
string.

Removed debug trace that is not supposed to be there.

 On branch master
 Changes to be committed:
modified:   tools/firmware/hvmloader/smbios.c

Added OEM ID to RSDP structure for consistency. Removed uneeded includes
of hvm_info_table.h.

 Changes to be committed:
modified:   tools/firmware/hvmloader/acpi/build.c
modified:   tools/libxc/xc_dom_x86.c
modified:   tools/libxc/xc_hvm_build.c

ACPI activation pass-through changes for HVM loader.

This is the first half of the update which processes ACPI pt
information for adding the OEM information and SLIC tables to
allow HVM activation of Vista.

 On branch master
 Changes to be committed:
modified:   tools/firmware/hvmloader/acpi/build.c
modified:   tools/firmware/hvmloader/util.c
modified:   tools/firmware/hvmloader/util.h
modified:   xen/include/public/hvm/hvm_info_table.h

Modified IASL build to install to the current build environment not the target.

 Changes to be committed:
modified:   tools/firmware/hvmloader/acpi/Makefile

Added HVM_SMINFO_EXTENSIONS define to allow conditional compiling.

 On branch master
 Changes to be committed:
modified:   xen/include/public/hvm/hvm_info_table.h

SMBIOS pass-through functionality for HVM loader

System SMBIOS is passed in to HVM loader via the hvm_table_info
page and is read and loaded into the virtual SMBIOS.

 Changes to be committed:
modified:   tools/firmware/hvmloader/smbios.c
modified:   tools/firmware/hvmloader/util.c
modified:   tools/firmware/hvmloader/util.h
modified:   xen/include/public/hvm/hvm_info_table.h

Merge branch 'master' of http://git.uk.xensource.com/git/xenclient/xen

Remove python tools.

"fix" my build

Adding OEM specific SMBIOS patch files.
 Changes to be committed:
new file:   oem/dell-960-optiplex-smbios.patch
new file:   oem/dell-e6500-latitude-smbios.patch
new file:   oem/hp-6930p-elitebook-smbios.patch
new file:   oem/lenovo-x200-thinkpad-smbios.patch

Compilation
- Remove the checks
- Remove the compilation of fs-back
- Change the cpu argument when we cross compile ioemu in x86_32

[xenpmd] Add sci for power management

[xenpmd] Add xenpmd
Those files were missing since the switching to git.

[tools] Add ps2back headers file

[firmware]
  - Add a missing file: tools/firmware/hvmloader/markers.h

patch suspend-header

patch bcredit

patch compiled_vendor_smbios

patch power_management_vapic_follow_up

patch power_management_vacpi_changes

patch hvm_battery_management

patch xenpmd

patch std_vga_vbe3

patch pci_serial-xen

patch change_ioemu_tree

patch remove_check_x11_devel

patch hvm_build_copy_bios

patch higher_priority_vector_for_acpi

patch tools_get_vgapt_option

patch get_bios_from_0xC0000

patch change_pci_base

patch shadow_check_invalid_mfn

patch remove_failed_assert

patch change_vga_whole_cacheattr

Import xen-unstable, changeset 18641 6bf61b830153