1. 16 Oct, 2018 28 commits
  2. 13 Oct, 2018 6 commits
  3. 10 Oct, 2018 1 commit
    • Paolo Bonzini's avatar
      Merge tag 'kvm-ppc-next-4.20-1' of... · 7dd2157c
      Paolo Bonzini authored
      Merge tag 'kvm-ppc-next-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD
      
      PPC KVM update for 4.20.
      
      The major new feature here is nested HV KVM support.  This allows the
      HV KVM module to load inside a radix guest on POWER9 and run radix
      guests underneath it.  These nested guests can run in supervisor mode
      and don't require any additional instructions to be emulated, unlike
      with PR KVM, and so performance is much better than with PR KVM, and
      is very close to the performance of a non-nested guest.  A nested
      hypervisor (a guest with nested guests) can be migrated to another
      host and will bring all its nested guests along with it.  A nested
      guest can also itself run guests, and so on down to any desired depth
      of nesting.
      
      Apart from that there are a series of updates for IOMMU handling from
      Alexey Kardashevskiy, a "one VM per core" mode for HV KVM for
      security-paranoid applications, and a small fix for PR KVM.
      7dd2157c
  4. 09 Oct, 2018 5 commits