• Linus Torvalds's avatar
    Merge tag 'kvm-3.6-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm · 5fecc9d8
    Linus Torvalds authored
    Pull KVM updates from Avi Kivity:
     "Highlights include
      - full big real mode emulation on pre-Westmere Intel hosts (can be
        disabled with emulate_invalid_guest_state=0)
      - relatively small ppc and s390 updates
      - PCID/INVPCID support in guests
      - EOI avoidance; 3.6 guests should perform better on 3.6 hosts on
        interrupt intensive workloads)
      - Lockless write faults during live migration
      - EPT accessed/dirty bits support for new Intel processors"
    
    Fix up conflicts in:
     - Documentation/virtual/kvm/api.txt:
    
       Stupid subchapter numbering, added next to each other.
    
     - arch/powerpc/kvm/booke_interrupts.S:
    
       PPC asm changes clashing with the KVM fixes
    
     - arch/s390/include/asm/sigp.h, arch/s390/kvm/sigp.c:
    
       Duplicated commits through the kvm tree and the s390 tree, with
       subsequent edits in the KVM tree.
    
    * tag 'kvm-3.6-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (93 commits)
      KVM: fix race with level interrupts
      x86, hyper: fix build with !CONFIG_KVM_GUEST
      Revert "apic: fix kvm build on UP without IOAPIC"
      KVM guest: switch to apic_set_eoi_write, apic_write
      apic: add apic_set_eoi_write for PV use
      KVM: VMX: Implement PCID/INVPCID for guests with EPT
      KVM: Add x86_hyper_kvm to complete detect_hypervisor_platform check
      KVM: PPC: Critical interrupt emulation support
      KVM: PPC: e500mc: Fix tlbilx emulation for 64-bit guests
      KVM: PPC64: booke: Set interrupt computation mode for 64-bit host
      KVM: PPC: bookehv: Add ESR flag to Data Storage Interrupt
      KVM: PPC: bookehv64: Add support for std/ld emulation.
      booke: Added crit/mc exception handler for e500v2
      booke/bookehv: Add host crit-watchdog exception support
      KVM: MMU: document mmu-lock and fast page fault
      KVM: MMU: fix kvm_mmu_pagetable_walk tracepoint
      KVM: MMU: trace fast page fault
      KVM: MMU: fast path of handling guest page fault
      KVM: MMU: introduce SPTE_MMU_WRITEABLE bit
      KVM: MMU: fold tlb flush judgement into mmu_spte_update
      ...
    5fecc9d8
kvm-s390.c 25 KB