Show patches with: Submitter = Nicholas Piggin       |    Archived = No       |   705 patches
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Patch Series A/F/R/T S/W/F Date Submitter Delegate State
[RFC] KVM: PPC: Book3S HV P9: Move H_CEDE logic mostly to one place [RFC] KVM: PPC: Book3S HV P9: Move H_CEDE logic mostly to one place - - - - --- 2021-10-04 Nicholas Piggin New
[v3,52/52] KVM: PPC: Book3S HV P9: Remove subcore HMI handling KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,51/52] KVM: PPC: Book3S HV P9: Stop using vc->dpdes KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,50/52] KVM: PPC: Book3S HV P9: Tidy kvmppc_create_dtl_entry KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,49/52] KVM: PPC: Book3S HV P9: Remove most of the vcore logic KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,48/52] KVM: PPC: Book3S HV P9: Avoid cpu_in_guest atomics on entry and exit KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,47/52] KVM: PPC: Book3S HV P9: Add unlikely annotation for !mmu_ready KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,46/52] KVM: PPC: Book3S HV P9: Avoid changing MSR[RI] in entry and exit KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,45/52] KVM: PPC: Book3S HV P9: Optimise hash guest SLB saving KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,44/52] KVM: PPC: Book3S HV P9: Improve mfmsr performance on entry KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,43/52] KVM: PPC: Book3S HV Nested: Avoid extra mftb() in nested entry KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,42/52] KVM: PPC: Book3S HV P9: Avoid tlbsync sequence on radix guest exit KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,41/52] KVM: PPC: Book3S HV P9: Don't restore PSSCR if not needed KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,40/52] KVM: PPC: Book3S HV P9: Test dawr_enabled() before saving host DAWR SPRs KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,39/52] KVM: PPC: Book3S HV P9: Comment and fix MMU context switching code KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,38/52] KVM: PPC: Book3S HV P9: Use Linux SPR save/restore to manage some host SPRs KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,37/52] KVM: PPC: Book3S HV P9: Demand fault TM facility registers KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,36/52] KVM: PPC: Book3S HV P9: Demand fault EBB facility registers KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,35/52] KVM: PPC: Book3S HV P9: More SPR speed improvements KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,34/52] KVM: PPC: Book3S HV P9: Restrict DSISR canary workaround to processors that require it KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,33/52] KVM: PPC: Book3S HV P9: Switch PMU to guest as late as possible KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,32/52] KVM: PPC: Book3S HV P9: Implement TM fastpath for guest entry/exit KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,31/52] KVM: PPC: Book3S HV P9: Move remaining SPR and MSR access into low level entry KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,30/52] KVM: PPC: Book3S HV P9: Move nested guest entry into its own function KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,29/52] KVM: PPC: Book3S HV P9: Move host OS save/restore functions to built-in KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,28/52] KVM: PPC: Book3S HV P9: Move vcpu register save/restore into functions KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,27/52] KVM: PPC: Book3S HV P9: Juggle SPR switching around KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,26/52] KVM: PPC: Book3S HV P9: Only execute mtSPR if the value changed KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,25/52] KVM: PPC: Book3S HV P9: Avoid SPR scoreboard stalls KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,24/52] KVM: PPC: Book3S HV P9: Optimise timebase reads KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,23/52] KVM: PPC: Book3S HV P9: Move TB updates KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,22/52] KVM: PPC: Book3S HV: Change dec_expires to be relative to guest timebase KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,21/52] KVM: PPC: Book3S HV P9: Add kvmppc_stop_thread to match kvmppc_start_thread KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,20/52] KVM: PPC: Book3S HV P9: Improve mtmsrd scheduling by delaying MSR[EE] disable KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,19/52] KVM: PPC: Book3S HV P9: Reduce mtmsrd instructions required to save host SPRs KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,18/52] KVM: PPC: Book3S HV P9: Move SPRG restore to restore_p9_host_os_sprs KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,17/52] KVM: PPC: Book3S HV: CTRL SPR does not require read-modify-write KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,16/52] KVM: PPC: Book3S HV P9: Factor out yield_count increment KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,15/52] KVM: PPC: Book3S HV P9: Demand fault PMU SPRs when marked not inuse KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,14/52] KVM: PPC: Book3S HV P9: Factor PMU save/load into context switch functions KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,13/52] KVM: PPC: Book3S HV P9: Implement PMU save/restore in C KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,12/52] powerpc/64s: Implement PMU override command line option KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,11/52] powerpc/64s: Always set PMU control registers to frozen/disabled when not in use KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,10/52] KVM: PPC: Book3S HV: Don't always save PMU for guest capable of nesting KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,09/52] powerpc/64s: Keep AMOR SPR a constant ~0 at runtime KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,08/52] KVM: PPC: Book3S HV: POWER10 enable HAIL when running radix guests KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,07/52] powerpc/time: add API for KVM to re-arm the host timer/decrementer KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,06/52] KVM: PPC: Book3S HV P9: Reduce mftb per guest entry/exit KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,05/52] KVM: PPC: Book3S HV P9: Use large decrementer for HDEC KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,04/52] KVM: PPC: Book3S HV P9: Use host timer accounting to avoid decrementer read KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,03/52] KMV: PPC: Book3S HV P9: Use set_dec to set decrementer to host KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
[v3,02/52] powerpc/64s: guard optional TIDR SPR with CPU ftr test KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-10-04 Nicholas Piggin New
[v3,01/52] powerpc/64s: Remove WORT SPR from POWER9/10 (take 2) KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-10-04 Nicholas Piggin New
KVM: PPC: Book3S HV: H_ENTER filter out reserved HPTE[B] value KVM: PPC: Book3S HV: H_ENTER filter out reserved HPTE[B] value - - 1 - --- 2021-10-04 Nicholas Piggin New
[v1,2/2] KVM: PPC: Book3S HV: Tolerate treclaim. in fake-suspend mode changing registers [v1,1/2] powerpc/64s: system call rfscv workaround for TM bugs - 1 - - --- 2021-09-08 Nicholas Piggin New
[v1,1/2] powerpc/64s: system call rfscv workaround for TM bugs [v1,1/2] powerpc/64s: system call rfscv workaround for TM bugs - 1 - - --- 2021-09-08 Nicholas Piggin New
[v2,60/60] KVM: PPC: Book3S HV P9: Remove subcore HMI handling KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,59/60] KVM: PPC: Book3S HV P9: Stop using vc->dpdes KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,58/60] KVM: PPC: Book3S HV P9: Tidy kvmppc_create_dtl_entry KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,57/60] KVM: PPC: Book3S HV P9: Remove most of the vcore logic KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,56/60] KVM: PPC: Book3S HV P9: Avoid cpu_in_guest atomics on entry and exit KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,55/60] KVM: PPC: Book3S HV P9: Add unlikely annotation for !mmu_ready KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,54/60] KVM: PPC: Book3S HV P9: Avoid changing MSR[RI] in entry and exit KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,53/60] KVM: PPC: Book3S HV P9: Optimise hash guest SLB saving KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,52/60] KVM: PPC: Book3S HV P9: Improve mfmsr performance on entry KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,51/60] KVM: PPC: Book3S HV Nested: Avoid extra mftb() in nested entry KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,50/60] KVM: PPC: Book3S HV P9: Avoid tlbsync sequence on radix guest exit KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,49/60] KVM: PPC: Book3S HV P9: Don't restore PSSCR if not needed KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,48/60] KVM: PPC: Book3S HV P9: Test dawr_enabled() before saving host DAWR SPRs KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,47/60] KVM: PPC: Book3S HV P9: Comment and fix MMU context switching code KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,46/60] KVM: PPC: Book3S HV P9: Use Linux SPR save/restore to manage some host SPRs KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,45/60] KVM: PPC: Book3S HV P9: Demand fault TM facility registers KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-08-11 Nicholas Piggin New
[v2,44/60] KVM: PPC: Book3S HV P9: Demand fault EBB facility registers KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-08-11 Nicholas Piggin New
[v2,43/60] KVM: PPC: Book3S HV P9: More SPR speed improvements KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,42/60] KVM: PPC: Book3S HV P9: Restrict DSISR canary workaround to processors that require it KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,41/60] KVM: PPC: Book3S HV P9: Switch PMU to guest as late as possible KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,40/60] KVM: PPC: Book3S HV P9: Implement TM fastpath for guest entry/exit KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,39/60] KVM: PPC: Book3S HV P9: Move remaining SPR and MSR access into low level entry KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,38/60] KVM: PPC: Book3S HV P9: Move nested guest entry into its own function KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,37/60] KVM: PPC: Book3S HV P9: Move host OS save/restore functions to built-in KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,36/60] KVM: PPC: Book3S HV P9: Move vcpu register save/restore into functions KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,35/60] KVM: PPC: Book3S HV P9: Juggle SPR switching around KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,34/60] KVM: PPC: Book3S HV P9: Only execute mtSPR if the value changed KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,33/60] KVM: PPC: Book3S HV P9: Avoid SPR scoreboard stalls KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,32/60] KVM: PPC: Book3S HV P9: Optimise timebase reads KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,31/60] KVM: PPC: Book3S HV P9: Move TB updates KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,30/60] KVM: PPC: Book3S HV: Change dec_expires to be relative to guest timebase KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,29/60] KVM: PPC: Book3S HV P9: Add kvmppc_stop_thread to match kvmppc_start_thread KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-08-11 Nicholas Piggin New
[v2,28/60] KVM: PPC: Book3S HV P9: Improve mtmsrd scheduling by delaying MSR[EE] disable KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,27/60] KVM: PPC: Book3S HV P9: Reduce mtmsrd instructions required to save host SPRs KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,26/60] KVM: PPC: Book3S HV P9: Move SPRG restore to restore_p9_host_os_sprs KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,25/60] KVM: PPC: Book3S HV: CTRL SPR does not require read-modify-write KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,24/60] KVM: PPC: Book3S HV P9: Factor out yield_count increment KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-08-11 Nicholas Piggin New
[v2,23/60] KVM: PPC: Book3S HV P9: Demand fault PMU SPRs when marked not inuse KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,22/60] KVM: PPC: Book3S HV P9: Factor PMU save/load into context switch functions KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,21/60] KVM: PPC: Book3S HV P9: Implement PMU save/restore in C KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,20/60] powerpc/64s: Implement PMU override command line option KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,19/60] powerpc/64s: Always set PMU control registers to frozen/disabled when not in use KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,18/60] KVM: PPC: Book3S HV: Don't always save PMU for guest capable of nesting KVM: PPC: Book3S HV P9: entry/exit optimisations - - - - --- 2021-08-11 Nicholas Piggin New
[v2,17/60] powerpc/64s: Keep AMOR SPR a constant ~0 at runtime KVM: PPC: Book3S HV P9: entry/exit optimisations - - 1 - --- 2021-08-11 Nicholas Piggin New
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