[PATCH 00/35] KVM updates for the 2.6.33 merge window (batch 2/2)

Avi Kivity
2009-11-19T13:34:36Z

Highlights:
- improved kernel context switching speed
- better interoperation with other users of virtualization extensions
- improved irq scaling
- nested svm improvements and tracing
- improved cpufreq integration
- spin loop detection on newer hardware

Notes:
- kvm/ppc64 support will be merged through the powerpc tree
- depends on tip x86/entry branch (user return notifiers)

Arnd Bergmann (1):
KVM: Enable 32bit dirty log pointers on 64bit host

Avi Kivity (6):
KVM: VMX: Move MSR_KERNEL_GS_BASE out of the vmx autoload msr area
KVM: x86 shared msr infrastructure
KVM: VMX: Use shared msr infrastructure
KVM: VMX: Remove vmx->msr_offset_efer
KVM: Allow internal errors reported to userspace to carry extra data
KVM: VMX: Report unexpected simultaneous exceptions as internal
errors

Ed Swierk (1):
KVM: Xen PV-on-HVM guest support

Eduardo Habkost (3):
KVM: VMX: Use macros instead of hex value on cr0 initialization
KVM: SVM: Reset cr0 properly on vcpu reset
KVM: SVM: init_vmcb(): remove redundant save->cr0 initialization

Glauber Costa (1):
KVM: allow userspace to adjust kvmclock offset

Gleb Natapov (1):
KVM: remove duplicated task_switch check

Hollis Blanchard (1):
KVM: powerpc: Fix BUILD_BUG_ON condition

Jan Kiszka (6):
KVM: x86: Drop unneeded CONFIG_HAS_IOMEM check
KVM: x86: Fix guest single-stepping while interruptible
KVM: SVM: Cleanup NMI singlestep
KVM: x86: Polish exception injection via KVM_SET_GUEST_DEBUG
KVM: Reorder IOCTLs in main kvm.h
KVM: x86: Add KVM_GET/SET_VCPU_EVENTS

Joerg Roedel (4):
KVM: SVM: Add tracepoint for #vmexit because intr pending
KVM: SVM: Add tracepoint for invlpga instruction
KVM: SVM: Add tracepoint for skinit instruction
KVM: SVM: Remove nsvm_printk debugging code

Marcelo Tosatti (7):
KVM: VMX: fix handle_pause declaration
KVM: fix irq_source_id size verification
KVM: VMX: move CR3/PDPTR update to vmx_set_cr3
KVM: MMU: update invlpg handler comment
KVM: x86: disallow multiple KVM_CREATE_IRQCHIP
KVM: x86: disallow KVM_{SET,GET}_LAPIC without allocated in-kernel
lapic
KVM: only clear irq_source_id if irqchip is present

Mark Langsdorf (1):
KVM: SVM: Support Pause Filter in AMD processors

Zachary Amsden (1):
KVM: x86: Harden against cpufreq

Zhai, Edwin (2):
KVM: introduce kvm_vcpu_on_spin
KVM: VMX: Add support for Pause-Loop Exiting

Documentation/kvm/api.txt | 109 +++++++++++
arch/powerpc/kvm/timing.h | 2 +-
arch/x86/include/asm/kvm.h | 29 +++
arch/x86/include/asm/kvm_host.h | 13 ++-
arch/x86/include/asm/svm.h | 3 +-
arch/x86/include/asm/vmx.h | 4 +
arch/x86/kvm/Kconfig | 1 +
arch/x86/kvm/irq.h | 6 +-
arch/x86/kvm/mmu.c | 1 +
arch/x86/kvm/paging_tmpl.h | 1 -
arch/x86/kvm/svm.c | 107 ++++++-----
arch/x86/kvm/trace.h | 63 +++++++
arch/x86/kvm/vmx.c | 253 ++++++++++++++++----------
arch/x86/kvm/x86.c | 379 ++++++++++++++++++++++++++++++++++-----
include/linux/kvm.h | 264 +++++++++++++++------------
include/linux/kvm_host.h | 1 +
virt/kvm/irq_comm.c | 12 +-
virt/kvm/kvm_main.c | 67 +++++++-
18 files changed, 1002 insertions(+), 313 deletions(-)