KVM updates for 2.6.32 merge window (3/4)

Third batch of the KVM patch queue.

Akinobu Mita (2):
KVM: x86: use get_desc_base() and get_desc_limit()
KVM: x86: use kvm_get_gdt() and kvm_read_ldt()

Andre Przywara (4):
KVM: Ignore PCI ECS I/O enablement
KVM: handle AMD microcode MSR
KVM: fix MMIO_CONF_BASE MSR access
KVM: add module parameters documentation

Avi Kivity (6):
KVM: Trace irq level and source id
KVM: Trace mmio
KVM: Trace apic registers using their symbolic names
KVM: MMU: Trace guest pagetable walker
KVM: Document basic API
KVM: Trace shadow page lifecycle

Beth Kon (1):
KVM: PIT support for HPET legacy mode

Gleb Natapov (12):
KVM: Add Directed EOI support to APIC emulation
KVM: x2apic interface to lapic
KVM: Use temporary variable to shorten lines.
KVM: Add trace points in irqchip code
KVM: No need to kick cpu if not in a guest mode
KVM: Always report x2apic as supported feature
KVM: Move exception handling to the same place as other events
KVM: Move kvm_cpu_get_interrupt() declaration to x86 code
KVM: Reduce runnability interface with arch support code
KVM: silence lapic kernel messages that can be triggered by a guest
KVM: s390: remove unused structs
KVM: PIT: Unregister ack notifier callback when freeing

Gregory Haskins (2):
KVM: make io_bus interface more robust
KVM: add ioeventfd support

Jan Kiszka (3):
Revert "KVM: x86: check for cr3 validity in ioctl_set_sregs"
KVM: Drop obsolete cpu_get/put in make_all_cpus_request
KVM: VMX: Avoid to return ENOTSUPP to userland

Joerg Roedel (8):
KVM: MMU: Fix MMU_DEBUG compile breakage
KVM: MMU: make rmap code aware of mapping levels
KVM: MMU: rename is_largepage_backed to mapping_level
KVM: MMU: make direct mapping paths aware of mapping levels
KVM: MMU: make page walker aware of mapping levels
KVM: MMU: shadow support for 1gb pages
KVM: MMU: enable gbpages by increasing nr of pagesizes
KVM: report 1GB page support to userspace

Marcelo Tosatti (2):
KVM: MMU: fix missing locking in alloc_mmu_pages
KVM: limit lapic periodic timer frequency

Michael S. Tsirkin (1):
KVM: ignore msi request if !level

Mikhail Ershov (1):
KVM: Align cr8 threshold when userspace changes cr8

Sheng Yang (3):
KVM: Fix apic_mmio_write return for unaligned write
KVM: Discard unnecessary kvm_mmu_flush_tlb() in kvm_mmu_load()
KVM: VMX: Introduce KVM_SET_IDENTITY_MAP_ADDR ioctl

Xiao Guangrong (1):
KVM: fix kvm_init() error handling

 Documentation/kernel-parameters.txt |   39 ++
 Documentation/kvm/api.txt           |  683 +++++++++++++++++++++++++++++++++++
 arch/ia64/kvm/kvm-ia64.c            |   16 +-
 arch/powerpc/kvm/powerpc.c          |   13 +-
 arch/s390/include/asm/kvm.h         |    9 -
 arch/s390/kvm/interrupt.c           |    8 +-
 arch/x86/include/asm/apicdef.h      |    2 +
 arch/x86/include/asm/kvm.h          |    9 +
 arch/x86/include/asm/kvm_host.h     |    9 +-
 arch/x86/kvm/i8254.c                |   44 ++-
 arch/x86/kvm/i8254.h                |    3 +-
 arch/x86/kvm/i8259.c                |   12 +-
 arch/x86/kvm/lapic.c                |  268 +++++++++++----
 arch/x86/kvm/lapic.h                |    3 +
 arch/x86/kvm/mmu.c                  |  272 +++++++++------
 arch/x86/kvm/mmutrace.h             |  220 +++++++++++
 arch/x86/kvm/paging_tmpl.h          |  108 +++---
 arch/x86/kvm/svm.c                  |   12 +-
 arch/x86/kvm/trace.h                |   99 +++++-
 arch/x86/kvm/vmx.c                  |   25 +-
 arch/x86/kvm/x86.c                  |  176 +++++++---
 arch/x86/kvm/x86.h                  |    4 +
 include/linux/kvm.h                 |   32 ++
 include/linux/kvm_host.h            |   23 +-
 include/trace/events/kvm.h          |  100 +++++-
 virt/kvm/coalesced_mmio.c           |    8 +-
 virt/kvm/eventfd.c                  |  251 +++++++++++++-
 virt/kvm/ioapic.c                   |   28 +-
 virt/kvm/irq_comm.c                 |    8 +-
 virt/kvm/kvm_main.c                 |   59 +++-
 30 files changed, 2177 insertions(+), 366 deletions(-)
 create mode 100644 Documentation/kvm/api.txt
 create mode 100644 arch/x86/kvm/mmutrace.h