• Linus Torvalds's avatar
    Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm · ec30dcf7
    Linus Torvalds authored
    Pull KVM fixes from Radim Krčmář:
     "PPC:
    
       - Close a hole which could possibly lead to the host timebase getting
         out of sync.
    
       - Three fixes relating to PTEs and TLB entries for radix guests.
    
       - Fix a bug which could lead to an interrupt never getting delivered
         to the guest, if it is pending for a guest vCPU when the vCPU gets
         offlined.
    
      s390:
    
       - Fix false negatives in VSIE validity check (Cc stable)
    
      x86:
    
       - Fix time drift of VMX preemption timer when a guest uses LAPIC
         timer in periodic mode (Cc stable)
    
       - Unconditionally expose CPUID.IA32_ARCH_CAPABILITIES to allow
         migration from hosts that don't need retpoline mitigation (Cc
         stable)
    
       - Fix guest crashes on reboot by properly coupling CR4.OSXSAVE and
         CPUID.OSXSAVE (Cc stable)
    
       - Report correct RIP after Hyper-V hypercall #UD (introduced in
         -rc6)"
    
    * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
      KVM: x86: fix #UD address of failed Hyper-V hypercalls
      kvm: x86: IA32_ARCH_CAPABILITIES is always supported
      KVM: x86: Update cpuid properly when CR4.OSXAVE or CR4.PKE is changed
      x86/kvm: fix LAPIC timer drift when guest uses periodic mode
      KVM: s390: vsie: fix < 8k check for the itdba
      KVM: PPC: Book 3S HV: Do ptesync in radix guest exit path
      KVM: PPC: Book3S HV: XIVE: Resend re-routed interrupts on CPU priority change
      KVM: PPC: Book3S HV: Make radix clear pte when unmapping
      KVM: PPC: Book3S HV: Make radix use correct tlbie sequence in kvmppc_radix_tlbie_page
      KVM: PPC: Book3S HV: Snapshot timebase offset on guest entry
    ec30dcf7
cpuid.c 24.6 KB