Commits · a089a6869e7f613a8d961ac65bafd127317e4c5c · jan.koester / Linux · GitLab

Nov 24, 2021
- KVM: PPC: Book3S HV P9: Don't restore PSSCR if not needed · a089a686
  Nicholas Piggin authored Nov 23, 2021
  a089a686
- KVM: PPC: Book3S HV P9: Test dawr_enabled() before saving host DAWR SPRs · 9c75f65f
  Nicholas Piggin authored Nov 23, 2021
  9c75f65f
- KVM: PPC: Book3S HV P9: Comment and fix MMU context switching code · cf3b16cf
  Nicholas Piggin authored Nov 23, 2021
  cf3b16cf
- KVM: PPC: Book3S HV P9: Use Linux SPR save/restore to manage some host SPRs · 5236756d
  Nicholas Piggin authored Nov 23, 2021
  5236756d
- KVM: PPC: Book3S HV P9: Demand fault TM facility registers · 022ecb96
  Nicholas Piggin authored Nov 23, 2021
  022ecb96
- KVM: PPC: Book3S HV P9: Demand fault EBB facility registers · a3e18ca8
  Nicholas Piggin authored Nov 23, 2021
  a3e18ca8
- KVM: PPC: Book3S HV P9: More SPR speed improvements · 34e02d55
  Nicholas Piggin authored Nov 23, 2021
  34e02d55
- KVM: PPC: Book3S HV P9: Restrict DSISR canary workaround to processors that require it · d55b1ecc
  Nicholas Piggin authored Nov 23, 2021
  d55b1ecc
- KVM: PPC: Book3S HV P9: Switch PMU to guest as late as possible · 3e7b3379
  Nicholas Piggin authored Nov 23, 2021
  3e7b3379
- KVM: PPC: Book3S HV P9: Implement TM fastpath for guest entry/exit · 3f9e2966
  Nicholas Piggin authored Nov 23, 2021
  3f9e2966
- KVM: PPC: Book3S HV P9: Move remaining SPR and MSR access into low level entry · d5f48019
  Nicholas Piggin authored Nov 23, 2021
  d5f48019
- KVM: PPC: Book3S HV P9: Move nested guest entry into its own function · 08b3f08a
  Nicholas Piggin authored Nov 23, 2021
  08b3f08a
- KVM: PPC: Book3S HV P9: Move host OS save/restore functions to built-in · aabcaf6a
  Nicholas Piggin authored Nov 23, 2021
  aabcaf6a
- KVM: PPC: Book3S HV P9: Move vcpu register save/restore into functions · 516b3342
  Nicholas Piggin authored Nov 23, 2021
  516b3342
- KVM: PPC: Book3S HV P9: Juggle SPR switching around · 0f3b6c48
  Nicholas Piggin authored Nov 23, 2021
  0f3b6c48
- KVM: PPC: Book3S HV P9: Only execute mtSPR if the value changed · 9dfe7aa7
  Nicholas Piggin authored Nov 23, 2021
  9dfe7aa7
- KVM: PPC: Book3S HV P9: Avoid SPR scoreboard stalls · 9a1e530b
  Nicholas Piggin authored Nov 23, 2021
  9a1e530b
- KVM: PPC: Book3S HV P9: Optimise timebase reads · cb2553a0
  Nicholas Piggin authored Nov 23, 2021
  cb2553a0
- KVM: PPC: Book3S HV P9: Move TB updates · 6547af3e
  Nicholas Piggin authored Nov 23, 2021
  6547af3e
- KVM: PPC: Book3S HV: Change dec_expires to be relative to guest timebase · 3c1a4322
  Nicholas Piggin authored Nov 23, 2021
  3c1a4322
- KVM: PPC: Book3S HV P9: Add kvmppc_stop_thread to match kvmppc_start_thread · cf99dedb
  Nicholas Piggin authored Nov 23, 2021
  cf99dedb
- KVM: PPC: Book3S HV P9: Improve mtmsrd scheduling by delaying MSR[EE] disable · 2251fbe7
  Nicholas Piggin authored Nov 23, 2021
  2251fbe7
- KVM: PPC: Book3S HV P9: Reduce mtmsrd instructions required to save host SPRs · 34e119c9
  Nicholas Piggin authored Nov 23, 2021
  34e119c9
- KVM: PPC: Book3S HV P9: Move SPRG restore to restore_p9_host_os_sprs · 174a3ab6
  Nicholas Piggin authored Nov 23, 2021
  174a3ab6
- KVM: PPC: Book3S HV: CTRL SPR does not require read-modify-write · a1a19e11
  Nicholas Piggin authored Nov 23, 2021
  a1a19e11
- KVM: PPC: Book3S HV P9: Factor out yield_count increment · b1adcf57
  Nicholas Piggin authored Nov 23, 2021
  b1adcf57
- KVM: PPC: Book3S HV P9: Demand fault PMU SPRs when marked not inuse · 9d3ddb86
  Nicholas Piggin authored Nov 23, 2021
  9d3ddb86
- KVM: PPC: Book3S HV P9: Factor PMU save/load into context switch functions · 401e1ae3
  Nicholas Piggin authored Nov 23, 2021
  401e1ae3
- KVM: PPC: Book3S HV P9: Implement PMU save/restore in C · 57dc0eed
  Nicholas Piggin authored Nov 23, 2021
  57dc0eed
- powerpc/64s: Implement PMU override command line option · 0a4b4327
  Nicholas Piggin authored Nov 23, 2021
  0a4b4327
- powerpc/64s: Always set PMU control registers to frozen/disabled when not in use · 245ebf8e
  Nicholas Piggin authored Nov 23, 2021
  245ebf8e
- KVM: PPC: Book3S HV: Don't always save PMU for guest capable of nesting · d3c8a2d3
  Nicholas Piggin authored Nov 23, 2021
  d3c8a2d3
- powerpc/64s: Keep AMOR SPR a constant ~0 at runtime · 46f9caf1
  Nicholas Piggin authored Nov 23, 2021
  46f9caf1
- KVM: PPC: Book3S HV: POWER10 enable HAIL when running radix guests · eacc8188
  Nicholas Piggin authored Nov 23, 2021
  eacc8188
- powerpc/time: add API for KVM to re-arm the host timer/decrementer · 25aa1458
  Nicholas Piggin authored Nov 23, 2021
  25aa1458
- KVM: PPC: Book3S HV P9: Reduce mftb per guest entry/exit · 34bf08a2
  Nicholas Piggin authored Nov 23, 2021
  34bf08a2
- KVM: PPC: Book3S HV P9: Use large decrementer for HDEC · 9581991a
  Nicholas Piggin authored Nov 23, 2021
  9581991a
- KVM: PPC: Book3S HV P9: Use host timer accounting to avoid decrementer read · 4ebbd075
  Nicholas Piggin authored Nov 23, 2021
  4ebbd075
- KMV: PPC: Book3S HV P9: Use set_dec to set decrementer to host · 5955c746
  Nicholas Piggin authored Nov 23, 2021
  5955c746
- powerpc/64s: guard optional TIDR SPR with CPU ftr test · 736df58f
  Nicholas Piggin authored Nov 23, 2021
  736df58f