This is the first of four batches of patches for the 2.6.34 merge window. KVM
changes for this cycle include:
- rdtscp support
- powerpc server-class updates
- much improved large-guest scaling (now up to 64 vcpus)
- improved guest fpu handling
- initial Hyper-V emulation
- better swapping with EPT
- 1GB pages on Intel
- x86 emulator fixes
as well as the usual assortment of random fixes and improvements.
Alexander Graf (5):
KVM: powerpc: Move vector to irqprio resolving to separate function
KVM: powerpc: Improve DEC handling
KVM: powerpc: Remove AGGRESSIVE_DEC
KVM: powerpc: Change maintainer
KVM: PPC: Fix typo in rebolting code
Avi Kivity (14):
KVM: MMU: Report spte not found in rmap before BUG()
KVM: VMX: Move some cr[04] related constants to vmx.c
KVM: Add accessor for reading cr4 (or some bits of cr4)
KVM: VMX: Make guest cr4 mask more conservative
KVM: VMX: When using ept, allow the guest to own cr4.pge
KVM: VMX: Fold ept_update_paging_mode_cr4() into its caller
KVM: Disentangle mmu notifiers and coalesced_mmio registration
KVM: Add include guards for coalesced_mmio.h
KVM: Remove ifdefs from mmu notifier initialization
KVM: Add KVM_MMIO kconfig item
KVM: Simplify coalesced mmio initialization
KVM: Bump maximum vcpu count to 64
KVM: Fill out ftrace exit reason strings
KVM: avoid taking ioapic mutex for non-ioapic EOIs
Eddie Dong (1):
KVM: x86: make double/triple fault promotion generic to all
exceptions
Joerg Roedel (1):
KVM: SVM: Adjust tsc_offset only if tsc_unstable
Marcelo Tosatti (12):
KVM: x86: raise TSS exception for NULL CS and SS segments
KVM: modify memslots layout in struct kvm
KVM: modify alias layout in x86s struct kvm_arch
KVM: split kvm_arch_set_memory_region into prepare and commit
KVM: introduce gfn_to_pfn_memslot
KVM: use gfn_to_pfn_memslot in kvm_iommu_map_pages
KVM: introduce kvm->srcu and convert kvm_set_memory_region to SRCU
update
KVM: use SRCU for dirty log
KVM: x86: switch kvm_set_memory_alias to SRCU update
KVM: convert io_bus to SRCU
KVM: switch vcpu context to use SRCU
KVM: convert slots_lock to a mutex
Sheng Yang (6):
KVM: VMX: Trap and invalid MWAIT/MONITOR instruction
KVM: VMX: Remove redundant variable
KVM: Extended shared_msr_global to per CPU
x86: Raise vsyscall priority on hotplug notifier chain
KVM: Add cpuid_update() callback to kvm_x86_ops
KVM: VMX: Add instruction rdtscp support for guest
Wu Fengguang (1):
KVM: trivial document fixes
Documentation/kvm/api.txt | 12 +-
MAINTAINERS | 2 +-
arch/ia64/kvm/Kconfig | 1 +
arch/ia64/kvm/kvm-ia64.c | 47 +++--
arch/powerpc/include/asm/kvm_ppc.h | 1 +
arch/powerpc/kvm/Kconfig | 1 +
arch/powerpc/kvm/book3s.c | 51 +++--
arch/powerpc/kvm/book3s_64_slb.S | 2 +-
arch/powerpc/kvm/booke.c | 5 +
arch/powerpc/kvm/emulate.c | 3 +
arch/powerpc/kvm/powerpc.c | 18 ++-
arch/s390/kvm/kvm-s390.c | 25 ++-
arch/s390/kvm/kvm-s390.h | 10 +-
arch/x86/include/asm/kvm_host.h | 30 ++--
arch/x86/include/asm/vmx.h | 2 +
arch/x86/kernel/vsyscall_64.c | 3 +-
arch/x86/kvm/Kconfig | 1 +
arch/x86/kvm/i8254.c | 8 +-
arch/x86/kvm/i8259.c | 4 +-
arch/x86/kvm/kvm_cache_regs.h | 12 +
arch/x86/kvm/mmu.c | 39 ++--
arch/x86/kvm/mmu.h | 5 +-
arch/x86/kvm/svm.c | 31 ++-
arch/x86/kvm/vmx.c | 210 ++++++++++++++-----
arch/x86/kvm/x86.c | 424 ++++++++++++++++++++++++------------
include/linux/kvm.h | 2 +-
include/linux/kvm_host.h | 66 ++++---
virt/kvm/Kconfig | 3 +
virt/kvm/assigned-dev.c | 8 +-
virt/kvm/coalesced_mmio.c | 39 +++-
virt/kvm/coalesced_mmio.h | 15 ++
virt/kvm/eventfd.c | 18 +-
virt/kvm/ioapic.c | 23 ++-
virt/kvm/ioapic.h | 1 +
virt/kvm/iommu.c | 27 ++-
virt/kvm/kvm_main.c | 357 ++++++++++++++++++++----------
36 files changed, 1023 insertions(+), 483 deletions(-)
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