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    Subject[GIT PULL] KVM Updates for the 2.6.27 merge window
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    Linus, please pull from the repo and branch:

    git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm.git kvm-updates-2.6.27

    to receive the 2.6.27 merge window kvm updates. Changes include mmio
    coalescing, x86 emulator updates, nmi support, mtrr emualtion, and
    some kvmtrace work.

    Shortlog, diffstat:

    Adrian Bunk (1):
    x86: KVM guest: make kvm_smp_prepare_boot_cpu() static

    Anthony Liguori (1):
    KVM: Handle vma regions with no backing page

    Aurelien Jarno (1):
    KVM: PIT: support mode 3

    Avi Kivity (26):
    KVM: VMX: Trivial vmcs_write64() code simplification
    KVM: MMU: Fix false flooding when a pte points to page table
    KVM: Handle virtualization instruction #UD faults during reboot
    KVM: VMX: Add list of potentially locally cached vcpus
    KVM: Remove decache_vcpus_on_cpu() and related callbacks
    KVM: Remove unnecessary ->decache_regs() call
    KVM: Order segment register constants in the same way as cpu operand encoding
    KVM: MTRR support
    KVM: MMU: Optimize prefetch_page()
    KVM: x86 emulator: simplify push imm8 emulation
    KVM: x86 emulator: implement 'push imm' (opcode 0x68)
    KVM: MMU: Move nonpaging_prefetch_page()
    KVM: MMU: Avoid page prefetch on SVM
    KVM: Use printk_rlimit() instead of reporting emulation failures just once
    KVM: x86 emulator: handle undecoded rex.b with r/m = 5 in certain cases
    KVM: x86 emulator: simplify sib decoding
    KVM: x86 emulator: simplify r/m decoding
    KVM: x86 emulator: simplify rip relative decoding
    KVM: x86 emulator: avoid segment base adjust for lea
    KVM: x86 emulator: lazily evaluate segment registers
    KVM: MMU: When debug is enabled, make it a run-time parameter
    KVM: MMU: Fix printk format
    KVM: Apply the kernel sigmask to vcpus blocked due to being uninitialized
    KVM: Prefix some x86 low level function with kvm_, to avoid namespace issues
    KVM: MMU: Fix potential race setting upper shadow ptes on nonpae hosts
    KVM: Adjust smp_call_function_mask() callers to new requirements

    Ben-Ami Yassour (1):
    KVM: check injected pic irq within valid pic irqs

    Carsten Otte (2):
    KVM: s390: dont allocate dirty bitmap
    KVM: Fix memory leak on guest exit

    Chris Lalancette (2):
    KVM: SVM: Fake MSR_K7 performance counters
    KVM: VMX: Fake emulate Intel perfctr MSRs

    Christian Borntraeger (3):
    KVM: remove long -> void *user -> long cast
    KVM: s390: Set guest storage limit and offset to sane values
    KVM: s390: rename private structures

    Glauber Costa (2):
    KVM: Do not calculate linear rip in emulation failure report
    KVM: x86 emulator: emulate clflush

    Guillaume Thouvenin (6):
    KVM: Prefixes segment functions that will be exported with "kvm_"
    KVM: x86 emulator: Update c->dst.bytes in decode instruction
    KVM: x86 emulator: add support for jmp far 0xea
    KVM: x86 emulator: adds support to mov r,imm (opcode 0xb8) instruction
    KVM: x86 emulator: Add support for mov seg, r (0x8e) instruction
    KVM: x86 emulator: Add support for mov r, sreg (0x8c) instruction

    Harvey Harrison (1):
    KVM: add statics were possible, function definition in lapic.h

    Joerg Roedel (7):
    KVM: VMX: move APIC_ACCESS trace entry to generic code
    KVM: SVM: implement dedicated NMI exit handler
    KVM: SVM: implement dedicated INTR exit handler
    KVM: add missing kvmtrace bits
    KVM: SVM: add missing kvmtrace markers
    KVM: SVM: add tracing support for TDP page faults
    KVM: SVM: fix suspend/resume support

    Laurent Vivier (5):
    KVM: kvm_io_device: extend in_range() to manage len and write attribute
    KVM: Add coalesced MMIO support (common part)
    KVM: Add coalesced MMIO support (x86 part)
    KVM: Add coalesced MMIO support (powerpc part)
    KVM: Add coalesced MMIO support (ia64 part)

    Marcelo Tosatti (5):
    KVM: only abort guest entry if timer count goes from 0->1
    KVM: move slots_lock acquision down to vapic_exit
    KVM: mmu_shrink: kvm_mmu_zap_page requires slots_lock to be held
    KVM: MMU: nuke shadowed pgtable pages and ptes on memslot destruction
    KVM: MMU: improve invalid shadow root page handling

    Mohammed Gamal (2):
    KVM: x86 emulator: emulate nop and xchg reg, acc (opcodes 0x90 - 0x97)
    KVM: x86 emulator: Fix HLT instruction

    Sheng Yang (4):
    KVM: IOAPIC/LAPIC: Enable NMI support
    KVM: VMX: Enable NMI with in-kernel irqchip
    KVM: VMX: Fix a wrong usage of vmcs_config
    KVM: VMX: Add ept_sync_context in flush_tlb

    Tan, Li (1):
    KVM: Support mixed endian machines

    arch/ia64/kvm/Makefile | 3 +-
    arch/ia64/kvm/kvm-ia64.c | 20 +--
    arch/powerpc/kvm/Makefile | 2 +-
    arch/powerpc/kvm/powerpc.c | 11 +-
    arch/s390/kvm/interrupt.c | 32 ++--
    arch/s390/kvm/kvm-s390.c | 21 ++-
    arch/s390/kvm/priv.c | 2 +-
    arch/s390/kvm/sigp.c | 20 ++--
    arch/x86/kernel/kvmclock.c | 2 +-
    arch/x86/kvm/Makefile | 3 +-
    arch/x86/kvm/i8254.c | 24 ++--
    arch/x86/kvm/i8259.c | 9 +-
    arch/x86/kvm/irq.h | 2 +
    arch/x86/kvm/lapic.c | 14 ++-
    arch/x86/kvm/lapic.h | 1 +
    arch/x86/kvm/mmu.c | 62 ++++++---
    arch/x86/kvm/mmu.h | 3 +-
    arch/x86/kvm/paging_tmpl.h | 28 ++--
    arch/x86/kvm/svm.c | 131 +++++++++++-----
    arch/x86/kvm/vmx.c | 230 +++++++++++++++++++++-------
    arch/x86/kvm/vmx.h | 12 ++-
    arch/x86/kvm/x86.c | 299 ++++++++++++++++++++-----------------
    arch/x86/kvm/x86_emulate.c | 257 ++++++++++++++++++++------------
    include/asm-ia64/kvm_host.h | 3 +
    include/asm-powerpc/kvm_host.h | 2 +
    include/asm-s390/kvm_host.h | 36 +++---
    include/asm-x86/kvm.h | 1 +
    include/asm-x86/kvm_host.h | 69 +++++++--
    include/asm-x86/kvm_x86_emulate.h | 11 +-
    include/linux/kvm.h | 33 ++++-
    include/linux/kvm_host.h | 11 +-
    virt/kvm/coalesced_mmio.c | 156 +++++++++++++++++++
    virt/kvm/coalesced_mmio.h | 23 +++
    virt/kvm/ioapic.c | 23 +++-
    virt/kvm/iodev.h | 8 +-
    virt/kvm/kvm_main.c | 153 ++++++++++++++++---
    virt/kvm/kvm_trace.c | 18 ++-
    37 files changed, 1215 insertions(+), 520 deletions(-)
    create mode 100644 virt/kvm/coalesced_mmio.c
    create mode 100644 virt/kvm/coalesced_mmio.h


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