1. 12 Apr, 2017 22 commits
  2. 11 Apr, 2017 1 commit
    • Radim Krčmář's avatar
      Merge tag 'kvm-s390-next-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux · f7b1a77d
      Radim Krčmář authored
      From: Christian Borntraeger <borntraeger@de.ibm.com>
      
      KVM: s390: features for 4.12
      
      1. guarded storage support for guests
         This contains an s390 base Linux feature branch that is necessary
         to implement the KVM part
      2. Provide an interface to implement adapter interruption suppression
         which is necessary for proper zPCI support
      3. Use more defines instead of numbers
      4. Provide logging for lazy enablement of runtime instrumentation
      f7b1a77d
  3. 07 Apr, 2017 16 commits
  4. 06 Apr, 2017 1 commit
    • Radim Krčmář's avatar
      Merge tag 'kvm_mips_4.12_1' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/kvm-mips · 715958f9
      Radim Krčmář authored
      From: James Hogan <james.hogan@imgtec.com>
      
      KVM: MIPS: VZ support, Octeon III, and TLBR
      
      Add basic support for the MIPS Virtualization Module (generally known as
      MIPS VZ) in KVM. We primarily support the ImgTec P5600, P6600, I6400,
      and Cavium Octeon III cores so far. Support is included for the
      following VZ / guest hardware features:
      - MIPS32 and MIPS64, r5 (VZ requires r5 or later) and r6
      - TLBs with GuestID (IMG cores) or Root ASID Dealias (Octeon III)
      - Shared physical root/guest TLB (IMG cores)
      - FPU / MSA
      - Cop0 timer (up to 1GHz for now due to soft timer limit)
      - Segmentation control (EVA)
      - Hardware page table walker (HTW) both for root and guest TLB
      
      Also included is a proper implementation of the TLBR instruction for the
      trap & emulate MIPS KVM implementation.
      
      Preliminary MIPS architecture changes are applied directly with Ralf's
      ack.
      715958f9