[GIT PULL] Xen for 2.6.30 #1

[Jeremy Fitzhardinge]

Hi Linus,

This is the first set of Xen changes for 2.6.30.  This set contains 
updates, bugfixes, etc for the existing Xen domU support.

The following pull request will have the dom0 bits.

Thanks,
      J

The following changes since commit 0d34fb8e93ceba7b6dad0062dbb4a0813bacd75b:
 Linus Torvalds (1):
       Merge branch 'bzip2-lzma-for-linus' of git://git.kernel.org/.../x86/linux-2.6-tip

are available in the git repository at:

 git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git for-linus/xen/master

Alex Nixon (1):
     Xen: Add virt_to_pfn helper function

Hannes Eder (1):
     NULL noise: arch/x86/xen/smp.c

Ian Campbell (7):
     xen: resume interrupts before system devices.
     xen: add irq_from_evtchn
     xen: add /dev/xen/evtchn driver
     xen: export ioctl headers to userspace
     xen: remove suspend_cancel hook
     xen: use device model for suspending xenbus devices
     xen: drop kexec bits from /sys/hypervisor since kexec isn't implemented yet

Jeremy Fitzhardinge (27):
     mm: disable preemption in apply_to_pte_range
     x86/paravirt: remove lazy mode in interrupts
     x86/pvops: replace arch_enter_lazy_cpu_mode with arch_start_context_switch
     x86/paravirt: flush pending mmu updates on context switch
     x86/paravirt: finish change from lazy cpu to context switch start/end
     x86/paravirt: allow preemption with lazy mmu mode
     mm: allow preemption in apply_to_pte_range
     x86/paravirt: use percpu_ rather than __get_cpu_var
     xen: disable preempt for leave_lazy_mmu
     xen: separate p2m allocation from setting
     xen: split construction of p2m mfn tables from registration
     xen: clean up xen_load_gdt
     xen: make xen_load_gdt simpler
     xen: remove xen_load_gdt debug
     xen: mask XSAVE from cpuid
     x86-64: remove PGE from must-have feature list
     x86-64: non-paravirt systems always has PSE and PGE
     xen/mmu: some early pagetable cleanups
     xen/mmu: weaken flush_tlb_other test
     xen: set _PAGE_NX in __supported_pte_mask before pagetable construction
     xen: clean up gate trap/interrupt constants
     xen/dev-evtchn: clean up locking in evtchn
     xen/xenbus: export xenbus_dev_changed
     xen: add /sys/hypervisor support
     xen/sys/hypervisor: change writable_pt to features
     xen: add "capabilities" file
     Merge branches 'for-linus/xen/dev-evtchn', 'for-linus/xen/xenbus', 'for-linus/xen/xenfs' and 'for-linus/xen/sys-hypervisor' into for-linus/xen/master

arch/x86/include/asm/paravirt.h          |   22 +-
arch/x86/include/asm/pgtable.h           |    2 +
arch/x86/include/asm/required-features.h |    8 +-
arch/x86/include/asm/thread_info.h       |    2 +
arch/x86/include/asm/xen/page.h          |    3 +-
arch/x86/kernel/kvm.c                    |    2 +-
arch/x86/kernel/paravirt.c               |   56 ++--
arch/x86/kernel/process_32.c             |    2 +-
arch/x86/kernel/process_64.c             |    2 +-
arch/x86/kernel/vmi_32.c                 |   20 +-
arch/x86/lguest/boot.c                   |   16 +-
arch/x86/mm/fault.c                      |    6 +-
arch/x86/mm/highmem_32.c                 |    2 -
arch/x86/mm/iomap_32.c                   |    1 -
arch/x86/mm/pageattr.c                   |   14 -
arch/x86/xen/enlighten.c                 |   99 +++++--
arch/x86/xen/mmu.c                       |  134 ++++++---
arch/x86/xen/mmu.h                       |    3 +
arch/x86/xen/smp.c                       |    4 +-
arch/x86/xen/xen-ops.h                   |    3 -
drivers/xen/Kconfig                      |   20 ++
drivers/xen/Makefile                     |    4 +-
drivers/xen/events.c                     |    6 +
drivers/xen/evtchn.c                     |  507 ++++++++++++++++++++++++++++++
drivers/xen/manage.c                     |   15 +-
drivers/xen/sys-hypervisor.c             |  445 ++++++++++++++++++++++++++
drivers/xen/xenbus/xenbus_probe.c        |   61 +---
drivers/xen/xenbus/xenbus_xs.c           |    2 +
drivers/xen/xenfs/super.c                |   19 +-
include/Kbuild                           |    1 +
include/asm-frv/pgtable.h                |    4 +-
include/asm-generic/pgtable.h            |   21 +-
include/xen/Kbuild                       |    1 +
include/xen/events.h                     |    3 +
include/xen/evtchn.h                     |   88 +++++
include/xen/interface/version.h          |    3 +
include/xen/xenbus.h                     |    3 +-
kernel/sched.c                           |    2 +-
38 files changed, 1376 insertions(+), 230 deletions(-)
create mode 100644 drivers/xen/evtchn.c
create mode 100644 drivers/xen/sys-hypervisor.c
create mode 100644 include/xen/Kbuild
create mode 100644 include/xen/evtchn.h


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