Lines Matching full:arch
14 * This file is derived from arch/powerpc/kvm/book3s.c,
243 cpu = READ_ONCE(vcpu->arch.thread_cpu); in kvmppc_fast_vcpu_kick_hv()
280 * Updates to busy_stolen are protected by arch.tbacct_lock;
320 struct kvmppc_vcore *vc = vcpu->arch.vcore; in kvmppc_core_vcpu_load_hv()
325 if (vcpu->arch.busy_preempt != TB_NIL) { in kvmppc_core_vcpu_load_hv()
326 WARN_ON_ONCE(vcpu->arch.state != KVMPPC_VCPU_BUSY_IN_HOST); in kvmppc_core_vcpu_load_hv()
327 vc->stolen_tb += mftb() - vcpu->arch.busy_preempt; in kvmppc_core_vcpu_load_hv()
328 vcpu->arch.busy_preempt = TB_NIL; in kvmppc_core_vcpu_load_hv()
344 spin_lock_irqsave(&vcpu->arch.tbacct_lock, flags); in kvmppc_core_vcpu_load_hv()
345 if (vcpu->arch.state == KVMPPC_VCPU_BUSY_IN_HOST && in kvmppc_core_vcpu_load_hv()
346 vcpu->arch.busy_preempt != TB_NIL) { in kvmppc_core_vcpu_load_hv()
347 vcpu->arch.busy_stolen += now - vcpu->arch.busy_preempt; in kvmppc_core_vcpu_load_hv()
348 vcpu->arch.busy_preempt = TB_NIL; in kvmppc_core_vcpu_load_hv()
350 spin_unlock_irqrestore(&vcpu->arch.tbacct_lock, flags); in kvmppc_core_vcpu_load_hv()
355 struct kvmppc_vcore *vc = vcpu->arch.vcore; in kvmppc_core_vcpu_put_hv()
364 WARN_ON_ONCE(vcpu->arch.state == KVMPPC_VCPU_RUNNABLE); in kvmppc_core_vcpu_put_hv()
370 vcpu->arch.state == KVMPPC_VCPU_BUSY_IN_HOST) in kvmppc_core_vcpu_put_hv()
371 vcpu->arch.busy_preempt = mftb(); in kvmppc_core_vcpu_put_hv()
380 spin_lock_irqsave(&vcpu->arch.tbacct_lock, flags); in kvmppc_core_vcpu_put_hv()
381 if (vcpu->arch.state == KVMPPC_VCPU_BUSY_IN_HOST) in kvmppc_core_vcpu_put_hv()
382 vcpu->arch.busy_preempt = now; in kvmppc_core_vcpu_put_hv()
383 spin_unlock_irqrestore(&vcpu->arch.tbacct_lock, flags); in kvmppc_core_vcpu_put_hv()
388 vcpu->arch.pvr = pvr; in kvmppc_set_pvr_hv()
397 struct kvmppc_vcore *vc = vcpu->arch.vcore; in kvmppc_set_arch_compat()
458 vcpu->arch.regs.nip, vcpu->arch.shregs.msr, vcpu->arch.trap); in kvmppc_dump_regs()
464 vcpu->arch.regs.ctr, vcpu->arch.regs.link); in kvmppc_dump_regs()
466 vcpu->arch.shregs.srr0, vcpu->arch.shregs.srr1); in kvmppc_dump_regs()
468 vcpu->arch.shregs.sprg0, vcpu->arch.shregs.sprg1); in kvmppc_dump_regs()
470 vcpu->arch.shregs.sprg2, vcpu->arch.shregs.sprg3); in kvmppc_dump_regs()
472 vcpu->arch.regs.ccr, vcpu->arch.regs.xer, vcpu->arch.shregs.dsisr); in kvmppc_dump_regs()
473 pr_err("dar = %.16llx\n", vcpu->arch.shregs.dar); in kvmppc_dump_regs()
475 vcpu->arch.fault_dar, vcpu->arch.fault_dsisr); in kvmppc_dump_regs()
476 pr_err("SLB (%d entries):\n", vcpu->arch.slb_max); in kvmppc_dump_regs()
477 for (r = 0; r < vcpu->arch.slb_max; ++r) in kvmppc_dump_regs()
479 vcpu->arch.slb[r].orige, vcpu->arch.slb[r].origv); in kvmppc_dump_regs()
481 vcpu->arch.vcore->lpcr, vcpu->kvm->arch.sdr1, in kvmppc_dump_regs()
482 vcpu->arch.last_inst); in kvmppc_dump_regs()
502 spin_lock(&vcpu->arch.vpa_update_lock); in set_vpa()
508 spin_unlock(&vcpu->arch.vpa_update_lock); in set_vpa()
571 spin_lock(&tvcpu->arch.vpa_update_lock); in do_h_register_vpa()
584 vpap = &tvcpu->arch.vpa; in do_h_register_vpa()
595 if (!vpa_is_registered(&tvcpu->arch.vpa)) in do_h_register_vpa()
598 vpap = &tvcpu->arch.dtl; in do_h_register_vpa()
605 if (!vpa_is_registered(&tvcpu->arch.vpa)) in do_h_register_vpa()
608 vpap = &tvcpu->arch.slb_shadow; in do_h_register_vpa()
615 if (vpa_is_registered(&tvcpu->arch.dtl) || in do_h_register_vpa()
616 vpa_is_registered(&tvcpu->arch.slb_shadow)) in do_h_register_vpa()
619 vpap = &tvcpu->arch.vpa; in do_h_register_vpa()
624 vpap = &tvcpu->arch.dtl; in do_h_register_vpa()
629 vpap = &tvcpu->arch.slb_shadow; in do_h_register_vpa()
640 spin_unlock(&tvcpu->arch.vpa_update_lock); in do_h_register_vpa()
662 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_update_vpa()
667 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_update_vpa()
697 if (!(vcpu->arch.vpa.update_pending || in kvmppc_update_vpas()
698 vcpu->arch.slb_shadow.update_pending || in kvmppc_update_vpas()
699 vcpu->arch.dtl.update_pending)) in kvmppc_update_vpas()
702 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_update_vpas()
703 if (vcpu->arch.vpa.update_pending) { in kvmppc_update_vpas()
704 kvmppc_update_vpa(vcpu, &vcpu->arch.vpa); in kvmppc_update_vpas()
705 if (vcpu->arch.vpa.pinned_addr) in kvmppc_update_vpas()
706 init_vpa(vcpu, vcpu->arch.vpa.pinned_addr); in kvmppc_update_vpas()
708 if (vcpu->arch.dtl.update_pending) { in kvmppc_update_vpas()
709 kvmppc_update_vpa(vcpu, &vcpu->arch.dtl); in kvmppc_update_vpas()
710 vcpu->arch.dtl_ptr = vcpu->arch.dtl.pinned_addr; in kvmppc_update_vpas()
711 vcpu->arch.dtl_index = 0; in kvmppc_update_vpas()
713 if (vcpu->arch.slb_shadow.update_pending) in kvmppc_update_vpas()
714 kvmppc_update_vpa(vcpu, &vcpu->arch.slb_shadow); in kvmppc_update_vpas()
715 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_update_vpas()
745 dt = vcpu->arch.dtl_ptr; in __kvmppc_create_dtl_entry()
752 dt->processor_id = cpu_to_be16(pcpu + vcpu->arch.ptid); in __kvmppc_create_dtl_entry()
759 dt->srr1 = cpu_to_be64(vcpu->arch.shregs.msr); in __kvmppc_create_dtl_entry()
762 if (dt == vcpu->arch.dtl.pinned_end) in __kvmppc_create_dtl_entry()
763 dt = vcpu->arch.dtl.pinned_addr; in __kvmppc_create_dtl_entry()
764 vcpu->arch.dtl_ptr = dt; in __kvmppc_create_dtl_entry()
767 vpa->dtl_idx = cpu_to_be64(++vcpu->arch.dtl_index); in __kvmppc_create_dtl_entry()
769 /* vcpu->arch.dtl.dirty is set by the caller */ in __kvmppc_create_dtl_entry()
781 vpa = vcpu->arch.vpa.pinned_addr; in kvmppc_update_vpa_dispatch()
788 stolen = core_stolen - vcpu->arch.stolen_logged; in kvmppc_update_vpa_dispatch()
789 vcpu->arch.stolen_logged = core_stolen; in kvmppc_update_vpa_dispatch()
790 spin_lock_irqsave(&vcpu->arch.tbacct_lock, flags); in kvmppc_update_vpa_dispatch()
791 stolen += vcpu->arch.busy_stolen; in kvmppc_update_vpa_dispatch()
792 vcpu->arch.busy_stolen = 0; in kvmppc_update_vpa_dispatch()
793 spin_unlock_irqrestore(&vcpu->arch.tbacct_lock, flags); in kvmppc_update_vpa_dispatch()
799 vcpu->arch.vpa.dirty = true; in kvmppc_update_vpa_dispatch()
810 vpa = vcpu->arch.vpa.pinned_addr; in kvmppc_update_vpa_dispatch_p9()
815 stolen_delta = stolen - vcpu->arch.stolen_logged; in kvmppc_update_vpa_dispatch_p9()
816 vcpu->arch.stolen_logged = stolen; in kvmppc_update_vpa_dispatch_p9()
822 vcpu->arch.vpa.dirty = true; in kvmppc_update_vpa_dispatch_p9()
831 if (vcpu->arch.doorbell_request) in kvmppc_doorbell_pending()
841 vc = vcpu->arch.vcore; in kvmppc_doorbell_pending()
848 if (vcpu->arch.vcore->arch_compat >= PVR_ARCH_207) in kvmppc_power8_compatible()
850 if ((!vcpu->arch.vcore->arch_compat) && in kvmppc_power8_compatible()
892 if (!vcpu->kvm->arch.dawr1_enabled) in kvmppc_h_set_mode()
991 struct kvmppc_vcore *vcore = target->arch.vcore; in kvm_arch_vcpu_yield_to()
1006 if (target->arch.state == KVMPPC_VCPU_RUNNABLE && in kvm_arch_vcpu_yield_to()
1021 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_get_yield_count()
1022 lppaca = (struct lppaca *)vcpu->arch.vpa.pinned_addr; in kvmppc_get_yield_count()
1025 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_get_yield_count()
1050 do_h_rpt_invalidate_prt(pid, vcpu->arch.nested->shadow_lpid, in kvmppc_nested_h_rpt_invalidate()
1086 do_h_rpt_invalidate_prt(id, vcpu->kvm->arch.lpid, in kvmppc_h_rpt_invalidate()
1101 !test_bit(req/4, vcpu->kvm->arch.enabled_hcalls)) in kvmppc_pseries_do_hcall()
1160 tvcpu->arch.prodded = 1; in kvmppc_pseries_do_hcall()
1162 if (tvcpu->arch.ceded) in kvmppc_pseries_do_hcall()
1185 if (list_empty(&kvm->arch.rtas_tokens)) in kvmppc_pseries_do_hcall()
1271 if (!arch_get_random_seed_longs(&vcpu->arch.regs.gpr[4], 1)) in kvmppc_pseries_do_hcall()
1295 vcpu->arch.hcall_needed = 0; in kvmppc_pseries_do_hcall()
1299 vcpu->arch.hcall_needed = 0; in kvmppc_pseries_do_hcall()
1349 * Instead the kvm->arch.secure_guest flag is checked inside in kvmppc_pseries_do_hcall()
1360 vcpu->arch.hcall_needed = 0; in kvmppc_pseries_do_hcall()
1374 vcpu->arch.ceded = 1; in kvmppc_cede()
1376 if (vcpu->arch.prodded) { in kvmppc_cede()
1377 vcpu->arch.prodded = 0; in kvmppc_cede()
1379 vcpu->arch.ceded = 0; in kvmppc_cede()
1431 vcpu->run->debug.arch.address = kvmppc_get_pc(vcpu); in kvmppc_emulate_debug_inst()
1450 nthreads = vcpu->kvm->arch.emul_smt_mode; in kvmppc_read_dpdes()
1491 thr = vcpu->vcpu_id & (kvm->arch.emul_smt_mode - 1); in kvmppc_emulate_doorbell_instr()
1498 if (arg >= kvm->arch.emul_smt_mode) in kvmppc_emulate_doorbell_instr()
1503 if (!tvcpu->arch.doorbell_request) { in kvmppc_emulate_doorbell_instr()
1504 tvcpu->arch.doorbell_request = 1; in kvmppc_emulate_doorbell_instr()
1512 vcpu->arch.vcore->dpdes = 0; in kvmppc_emulate_doorbell_instr()
1513 vcpu->arch.doorbell_request = 0; in kvmppc_emulate_doorbell_instr()
1544 if (!(vcpu->arch.hfscr_permitted & HFSCR_PM)) in kvmppc_pmu_unavailable()
1554 if (!(vcpu->arch.hfscr_permitted & HFSCR_EBB)) in kvmppc_ebb_unavailable()
1564 if (!(vcpu->arch.hfscr_permitted & HFSCR_TM)) in kvmppc_tm_unavailable()
1591 vcpu->arch.trap, kvmppc_get_pc(vcpu), in kvmppc_handle_exit_hv()
1592 vcpu->arch.shregs.msr); in kvmppc_handle_exit_hv()
1595 run->hw.hardware_exit_reason = vcpu->arch.trap; in kvmppc_handle_exit_hv()
1600 switch (vcpu->arch.trap) { in kvmppc_handle_exit_hv()
1604 vcpu->arch.trap = BOOK3S_INTERRUPT_HV_DECREMENTER; in kvmppc_handle_exit_hv()
1630 machine_check_print_event_info(&vcpu->arch.mce_evt,false, true); in kvmppc_handle_exit_hv()
1638 if (!vcpu->kvm->arch.fwnmi_enabled) { in kvmppc_handle_exit_hv()
1648 run->hw.hardware_exit_reason = vcpu->arch.trap; in kvmppc_handle_exit_hv()
1652 if (vcpu->arch.mce_evt.disposition == MCE_DISPOSITION_RECOVERED) in kvmppc_handle_exit_hv()
1714 vcpu->arch.hcall_needed = 1; in kvmppc_handle_exit_hv()
1733 unlikely(vcpu->arch.fault_dsisr == HDSISR_CANARY)) { in kvmppc_handle_exit_hv()
1749 if (!(vcpu->arch.fault_dsisr & (DSISR_NOHPTE | DSISR_PROTFAULT))) { in kvmppc_handle_exit_hv()
1752 vcpu->arch.fault_dar, vcpu->arch.fault_dsisr); in kvmppc_handle_exit_hv()
1758 vsid = vcpu->kvm->arch.vrma_slb_v; in kvmppc_handle_exit_hv()
1760 vsid = vcpu->arch.fault_gpa; in kvmppc_handle_exit_hv()
1762 err = kvmppc_hpte_hv_fault(vcpu, vcpu->arch.fault_dar, in kvmppc_handle_exit_hv()
1763 vsid, vcpu->arch.fault_dsisr, true); in kvmppc_handle_exit_hv()
1771 vcpu->arch.fault_dar, err); in kvmppc_handle_exit_hv()
1780 vcpu->arch.fault_dar = kvmppc_get_pc(vcpu); in kvmppc_handle_exit_hv()
1781 vcpu->arch.fault_dsisr = __kvmppc_get_msr_hv(vcpu) & in kvmppc_handle_exit_hv()
1791 vcpu->arch.fault_dsisr |= DSISR_ISSTORE; in kvmppc_handle_exit_hv()
1796 if (!(vcpu->arch.fault_dsisr & SRR1_ISI_NOPT)) { in kvmppc_handle_exit_hv()
1798 vcpu->arch.fault_dsisr | in kvmppc_handle_exit_hv()
1805 vsid = vcpu->kvm->arch.vrma_slb_v; in kvmppc_handle_exit_hv()
1807 vsid = vcpu->arch.fault_gpa; in kvmppc_handle_exit_hv()
1809 err = kvmppc_hpte_hv_fault(vcpu, vcpu->arch.fault_dar, in kvmppc_handle_exit_hv()
1810 vsid, vcpu->arch.fault_dsisr, false); in kvmppc_handle_exit_hv()
1831 if (vcpu->arch.emul_inst != KVM_INST_FETCH_FAILED) in kvmppc_handle_exit_hv()
1832 vcpu->arch.last_inst = kvmppc_need_byteswap(vcpu) ? in kvmppc_handle_exit_hv()
1833 swab32(vcpu->arch.emul_inst) : in kvmppc_handle_exit_hv()
1834 vcpu->arch.emul_inst; in kvmppc_handle_exit_hv()
1893 vcpu->arch.trap, kvmppc_get_pc(vcpu), in kvmppc_handle_exit_hv()
1895 run->hw.hardware_exit_reason = vcpu->arch.trap; in kvmppc_handle_exit_hv()
1921 vcpu->arch.trap, kvmppc_get_pc(vcpu), in kvmppc_handle_nested_exit()
1926 switch (vcpu->arch.trap) { in kvmppc_handle_nested_exit()
1943 vcpu->arch.trap = BOOK3S_INTERRUPT_HV_DECREMENTER; in kvmppc_handle_nested_exit()
1961 machine_check_print_event_info(&vcpu->arch.mce_evt, false, true); in kvmppc_handle_nested_exit()
1976 vcpu->arch.fault_dar = kvmppc_get_pc(vcpu); in kvmppc_handle_nested_exit()
1977 vcpu->arch.fault_dsisr = kvmppc_get_msr(vcpu) & in kvmppc_handle_nested_exit()
1980 vcpu->arch.fault_dsisr |= DSISR_ISSTORE; in kvmppc_handle_nested_exit()
2001 u64 cause = vcpu->arch.hfscr >> 56; in kvmppc_handle_nested_exit()
2009 if (!(vcpu->arch.hfscr_permitted & (1UL << cause)) || in kvmppc_handle_nested_exit()
2010 (vcpu->arch.nested_hfscr & (1UL << cause))) { in kvmppc_handle_nested_exit()
2012 vcpu->arch.trap = BOOK3S_INTERRUPT_H_EMUL_ASSIST; in kvmppc_handle_nested_exit()
2019 vcpu->arch.emul_inst = ppc_inst_val(pinst); in kvmppc_handle_nested_exit()
2032 vcpu->arch.trap = 0; in kvmppc_handle_nested_exit()
2068 sregs->pvr = vcpu->arch.pvr; in kvm_arch_vcpu_ioctl_get_sregs_hv()
2069 for (i = 0; i < vcpu->arch.slb_max; i++) { in kvm_arch_vcpu_ioctl_get_sregs_hv()
2070 sregs->u.s.ppc64.slb[i].slbe = vcpu->arch.slb[i].orige; in kvm_arch_vcpu_ioctl_get_sregs_hv()
2071 sregs->u.s.ppc64.slb[i].slbv = vcpu->arch.slb[i].origv; in kvm_arch_vcpu_ioctl_get_sregs_hv()
2083 if (sregs->pvr != vcpu->arch.pvr) in kvm_arch_vcpu_ioctl_set_sregs_hv()
2087 for (i = 0; i < vcpu->arch.slb_nr; i++) { in kvm_arch_vcpu_ioctl_set_sregs_hv()
2089 vcpu->arch.slb[j].orige = sregs->u.s.ppc64.slb[i].slbe; in kvm_arch_vcpu_ioctl_set_sregs_hv()
2090 vcpu->arch.slb[j].origv = sregs->u.s.ppc64.slb[i].slbv; in kvm_arch_vcpu_ioctl_set_sregs_hv()
2094 vcpu->arch.slb_max = j; in kvm_arch_vcpu_ioctl_set_sregs_hv()
2146 struct kvmppc_vcore *vc = vcpu->arch.vcore; in kvmppc_set_lpcr()
2176 if (vcpu->arch.vcore != vc) in kvmppc_set_lpcr()
2179 vcpu->arch.intr_msr |= MSR_LE; in kvmppc_set_lpcr()
2181 vcpu->arch.intr_msr &= ~MSR_LE; in kvmppc_set_lpcr()
2204 *val = get_reg_val(id, vcpu->arch.dabr); in kvmppc_get_one_reg_hv()
2207 *val = get_reg_val(id, vcpu->arch.dabrx); in kvmppc_get_one_reg_hv()
2235 *val = get_reg_val(id, vcpu->arch.mmcrs); in kvmppc_get_one_reg_hv()
2246 *val = get_reg_val(id, vcpu->arch.spmc[i]); in kvmppc_get_one_reg_hv()
2277 *val = get_reg_val(id, vcpu->arch.doorbell_request); in kvmppc_get_one_reg_hv()
2279 *val = get_reg_val(id, vcpu->arch.vcore->dpdes); in kvmppc_get_one_reg_hv()
2282 *val = get_reg_val(id, vcpu->arch.vcore->vtb); in kvmppc_get_one_reg_hv()
2300 *val = get_reg_val(id, vcpu->arch.csigr); in kvmppc_get_one_reg_hv()
2303 *val = get_reg_val(id, vcpu->arch.tacr); in kvmppc_get_one_reg_hv()
2306 *val = get_reg_val(id, vcpu->arch.tcscr); in kvmppc_get_one_reg_hv()
2309 *val = get_reg_val(id, vcpu->arch.pid); in kvmppc_get_one_reg_hv()
2312 *val = get_reg_val(id, vcpu->arch.acop); in kvmppc_get_one_reg_hv()
2318 *val = get_reg_val(id, vcpu->arch.tid); in kvmppc_get_one_reg_hv()
2321 *val = get_reg_val(id, vcpu->arch.psscr); in kvmppc_get_one_reg_hv()
2324 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2325 *val = get_reg_val(id, vcpu->arch.vpa.next_gpa); in kvmppc_get_one_reg_hv()
2326 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2329 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2330 val->vpaval.addr = vcpu->arch.slb_shadow.next_gpa; in kvmppc_get_one_reg_hv()
2331 val->vpaval.length = vcpu->arch.slb_shadow.len; in kvmppc_get_one_reg_hv()
2332 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2335 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2336 val->vpaval.addr = vcpu->arch.dtl.next_gpa; in kvmppc_get_one_reg_hv()
2337 val->vpaval.length = vcpu->arch.dtl.len; in kvmppc_get_one_reg_hv()
2338 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2341 *val = get_reg_val(id, vcpu->arch.vcore->tb_offset); in kvmppc_get_one_reg_hv()
2345 *val = get_reg_val(id, vcpu->arch.vcore->lpcr); in kvmppc_get_one_reg_hv()
2352 *val = get_reg_val(id, vcpu->arch.tfhar); in kvmppc_get_one_reg_hv()
2355 *val = get_reg_val(id, vcpu->arch.tfiar); in kvmppc_get_one_reg_hv()
2358 *val = get_reg_val(id, vcpu->arch.texasr); in kvmppc_get_one_reg_hv()
2362 *val = get_reg_val(id, vcpu->arch.gpr_tm[i]); in kvmppc_get_one_reg_hv()
2370 val->vsxval[j] = vcpu->arch.fp_tm.fpr[i][j]; in kvmppc_get_one_reg_hv()
2373 val->vval = vcpu->arch.vr_tm.vr[i-32]; in kvmppc_get_one_reg_hv()
2380 *val = get_reg_val(id, vcpu->arch.cr_tm); in kvmppc_get_one_reg_hv()
2383 *val = get_reg_val(id, vcpu->arch.xer_tm); in kvmppc_get_one_reg_hv()
2386 *val = get_reg_val(id, vcpu->arch.lr_tm); in kvmppc_get_one_reg_hv()
2389 *val = get_reg_val(id, vcpu->arch.ctr_tm); in kvmppc_get_one_reg_hv()
2392 *val = get_reg_val(id, vcpu->arch.fp_tm.fpscr); in kvmppc_get_one_reg_hv()
2395 *val = get_reg_val(id, vcpu->arch.amr_tm); in kvmppc_get_one_reg_hv()
2398 *val = get_reg_val(id, vcpu->arch.ppr_tm); in kvmppc_get_one_reg_hv()
2401 *val = get_reg_val(id, vcpu->arch.vrsave_tm); in kvmppc_get_one_reg_hv()
2405 *val = get_reg_val(id, vcpu->arch.vr_tm.vscr.u[3]); in kvmppc_get_one_reg_hv()
2410 *val = get_reg_val(id, vcpu->arch.dscr_tm); in kvmppc_get_one_reg_hv()
2413 *val = get_reg_val(id, vcpu->arch.tar_tm); in kvmppc_get_one_reg_hv()
2417 *val = get_reg_val(id, vcpu->arch.vcore->arch_compat); in kvmppc_get_one_reg_hv()
2420 *val = get_reg_val(id, vcpu->arch.dec_expires); in kvmppc_get_one_reg_hv()
2423 *val = get_reg_val(id, vcpu->arch.online); in kvmppc_get_one_reg_hv()
2426 *val = get_reg_val(id, vcpu->kvm->arch.l1_ptcr); in kvmppc_get_one_reg_hv()
2453 vcpu->arch.dabr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2456 vcpu->arch.dabrx = set_reg_val(id, *val) & ~DABRX_HYP; in kvmppc_set_one_reg_hv()
2484 vcpu->arch.mmcrs = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2495 vcpu->arch.spmc[i] = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2520 vcpu->arch.doorbell_request = set_reg_val(id, *val) & 1; in kvmppc_set_one_reg_hv()
2522 vcpu->arch.vcore->dpdes = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2525 vcpu->arch.vcore->vtb = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2546 vcpu->arch.csigr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2549 vcpu->arch.tacr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2552 vcpu->arch.tcscr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2555 vcpu->arch.pid = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2558 vcpu->arch.acop = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2564 vcpu->arch.tid = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2567 vcpu->arch.psscr = set_reg_val(id, *val) & PSSCR_GUEST_VIS; in kvmppc_set_one_reg_hv()
2572 if (!addr && (vcpu->arch.slb_shadow.next_gpa || in kvmppc_set_one_reg_hv()
2573 vcpu->arch.dtl.next_gpa)) in kvmppc_set_one_reg_hv()
2575 r = set_vpa(vcpu, &vcpu->arch.vpa, addr, sizeof(struct lppaca)); in kvmppc_set_one_reg_hv()
2581 if (addr && !vcpu->arch.vpa.next_gpa) in kvmppc_set_one_reg_hv()
2583 r = set_vpa(vcpu, &vcpu->arch.slb_shadow, addr, len); in kvmppc_set_one_reg_hv()
2590 !vcpu->arch.vpa.next_gpa)) in kvmppc_set_one_reg_hv()
2593 r = set_vpa(vcpu, &vcpu->arch.dtl, addr, len); in kvmppc_set_one_reg_hv()
2608 if (!vcpu->arch.dec_expires && tb_offset) in kvmppc_set_one_reg_hv()
2609 vcpu->arch.dec_expires = get_tb() + tb_offset; in kvmppc_set_one_reg_hv()
2611 vcpu->arch.vcore->tb_offset = tb_offset; in kvmppc_set_one_reg_hv()
2625 vcpu->arch.tfhar = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2628 vcpu->arch.tfiar = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2631 vcpu->arch.texasr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2635 vcpu->arch.gpr_tm[i] = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2643 vcpu->arch.fp_tm.fpr[i][j] = val->vsxval[j]; in kvmppc_set_one_reg_hv()
2646 vcpu->arch.vr_tm.vr[i-32] = val->vval; in kvmppc_set_one_reg_hv()
2652 vcpu->arch.cr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2655 vcpu->arch.xer_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2658 vcpu->arch.lr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2661 vcpu->arch.ctr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2664 vcpu->arch.fp_tm.fpscr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2667 vcpu->arch.amr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2670 vcpu->arch.ppr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2673 vcpu->arch.vrsave_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2677 vcpu->arch.vr.vscr.u[3] = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2682 vcpu->arch.dscr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2685 vcpu->arch.tar_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2692 vcpu->arch.dec_expires = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2696 if (i && !vcpu->arch.online) in kvmppc_set_one_reg_hv()
2697 atomic_inc(&vcpu->arch.vcore->online_count); in kvmppc_set_one_reg_hv()
2698 else if (!i && vcpu->arch.online) in kvmppc_set_one_reg_hv()
2699 atomic_dec(&vcpu->arch.vcore->online_count); in kvmppc_set_one_reg_hv()
2700 vcpu->arch.online = i; in kvmppc_set_one_reg_hv()
2703 vcpu->kvm->arch.l1_ptcr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2743 vcore->lpcr = kvm->arch.lpcr; in kvmppc_vcore_create()
2757 {"vcpu_entry", offsetof(struct kvm_vcpu, arch.vcpu_entry)},
2758 {"guest_entry", offsetof(struct kvm_vcpu, arch.guest_entry)},
2759 {"in_guest", offsetof(struct kvm_vcpu, arch.in_guest)},
2760 {"guest_exit", offsetof(struct kvm_vcpu, arch.guest_exit)},
2761 {"vcpu_exit", offsetof(struct kvm_vcpu, arch.vcpu_exit)},
2762 {"hypercall", offsetof(struct kvm_vcpu, arch.hcall)},
2763 {"page_fault", offsetof(struct kvm_vcpu, arch.pg_fault)},
2765 {"rm_entry", offsetof(struct kvm_vcpu, arch.rm_entry)},
2766 {"rm_intr", offsetof(struct kvm_vcpu, arch.rm_intr)},
2767 {"rm_exit", offsetof(struct kvm_vcpu, arch.rm_exit)},
2768 {"guest", offsetof(struct kvm_vcpu, arch.guest_time)},
2769 {"cede", offsetof(struct kvm_vcpu, arch.cede_time)},
2913 vcpu->arch.shared = &vcpu->arch.shregs; in kvmppc_core_vcpu_create_hv()
2920 vcpu->arch.shared_big_endian = true; in kvmppc_core_vcpu_create_hv()
2922 vcpu->arch.shared_big_endian = false; in kvmppc_core_vcpu_create_hv()
2935 spin_lock_init(&vcpu->arch.vpa_update_lock); in kvmppc_core_vcpu_create_hv()
2936 spin_lock_init(&vcpu->arch.tbacct_lock); in kvmppc_core_vcpu_create_hv()
2937 vcpu->arch.busy_preempt = TB_NIL; in kvmppc_core_vcpu_create_hv()
2939 vcpu->arch.intr_msr = MSR_SF | MSR_ME; in kvmppc_core_vcpu_create_hv()
2964 vcpu->arch.hfscr |= HFSCR_TM; in kvmppc_core_vcpu_create_hv()
2966 vcpu->arch.hfscr_permitted = kvmppc_get_hfscr_hv(vcpu); in kvmppc_core_vcpu_create_hv()
2975 vcpu->arch.state = KVMPPC_VCPU_NOTREADY; in kvmppc_core_vcpu_create_hv()
2977 init_waitqueue_head(&vcpu->arch.cpu_run); in kvmppc_core_vcpu_create_hv()
2983 if (id >= (KVM_MAX_VCPUS * kvm->arch.emul_smt_mode)) { in kvmppc_core_vcpu_create_hv()
2987 BUG_ON(kvm->arch.smt_mode != 1); in kvmppc_core_vcpu_create_hv()
2991 core = id / kvm->arch.smt_mode; in kvmppc_core_vcpu_create_hv()
2994 vcore = kvm->arch.vcores[core]; in kvmppc_core_vcpu_create_hv()
3005 id & ~(kvm->arch.smt_mode - 1)); in kvmppc_core_vcpu_create_hv()
3006 mutex_lock(&kvm->arch.mmu_setup_lock); in kvmppc_core_vcpu_create_hv()
3007 kvm->arch.vcores[core] = vcore; in kvmppc_core_vcpu_create_hv()
3008 kvm->arch.online_vcores++; in kvmppc_core_vcpu_create_hv()
3009 mutex_unlock(&kvm->arch.mmu_setup_lock); in kvmppc_core_vcpu_create_hv()
3020 vcpu->arch.vcore = vcore; in kvmppc_core_vcpu_create_hv()
3021 vcpu->arch.ptid = vcpu->vcpu_id - vcore->first_vcpuid; in kvmppc_core_vcpu_create_hv()
3022 vcpu->arch.thread_cpu = -1; in kvmppc_core_vcpu_create_hv()
3023 vcpu->arch.prev_cpu = -1; in kvmppc_core_vcpu_create_hv()
3025 vcpu->arch.cpu_type = KVM_CPU_3S_64; in kvmppc_core_vcpu_create_hv()
3058 if (!kvm->arch.online_vcores) { in kvmhv_set_smt_mode()
3059 kvm->arch.smt_mode = smt_mode; in kvmhv_set_smt_mode()
3060 kvm->arch.emul_smt_mode = esmt; in kvmhv_set_smt_mode()
3077 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_core_vcpu_free_hv()
3078 unpin_vpa(vcpu->kvm, &vcpu->arch.dtl); in kvmppc_core_vcpu_free_hv()
3079 unpin_vpa(vcpu->kvm, &vcpu->arch.slb_shadow); in kvmppc_core_vcpu_free_hv()
3080 unpin_vpa(vcpu->kvm, &vcpu->arch.vpa); in kvmppc_core_vcpu_free_hv()
3081 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_core_vcpu_free_hv()
3102 hrtimer_start(&vcpu->arch.dec_timer, dec_nsec, HRTIMER_MODE_REL); in kvmppc_set_timer()
3103 vcpu->arch.timer_running = 1; in kvmppc_set_timer()
3113 if (vcpu->arch.state != KVMPPC_VCPU_RUNNABLE) in kvmppc_remove_runnable()
3115 spin_lock_irq(&vcpu->arch.tbacct_lock); in kvmppc_remove_runnable()
3117 vcpu->arch.busy_stolen += vcore_stolen_time(vc, now) - in kvmppc_remove_runnable()
3118 vcpu->arch.stolen_logged; in kvmppc_remove_runnable()
3119 vcpu->arch.busy_preempt = now; in kvmppc_remove_runnable()
3120 vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST; in kvmppc_remove_runnable()
3121 spin_unlock_irq(&vcpu->arch.tbacct_lock); in kvmppc_remove_runnable()
3123 WRITE_ONCE(vc->runnable_threads[vcpu->arch.ptid], NULL); in kvmppc_remove_runnable()
3175 struct kvm_nested_guest *nested = vcpu->arch.nested; in radix_flush_cpu()
3182 need_tlb_flush = &kvm->arch.need_tlb_flush; in radix_flush_cpu()
3220 if (kvm->arch.lpcr & LPCR_GTSE) in do_migrate_away_vcpu()
3228 struct kvm_nested_guest *nested = vcpu->arch.nested; in kvmppc_prepare_radix_vcpu()
3236 prev_cpu = nested->prev_cpu[vcpu->arch.nested_vcpu_id]; in kvmppc_prepare_radix_vcpu()
3238 prev_cpu = vcpu->arch.prev_cpu; in kvmppc_prepare_radix_vcpu()
3261 nested->prev_cpu[vcpu->arch.nested_vcpu_id] = pcpu; in kvmppc_prepare_radix_vcpu()
3263 vcpu->arch.prev_cpu = pcpu; in kvmppc_prepare_radix_vcpu()
3274 if (vcpu->arch.timer_running) { in kvmppc_start_thread()
3275 hrtimer_try_to_cancel(&vcpu->arch.dec_timer); in kvmppc_start_thread()
3276 vcpu->arch.timer_running = 0; in kvmppc_start_thread()
3278 cpu += vcpu->arch.ptid; in kvmppc_start_thread()
3280 vcpu->arch.thread_cpu = cpu; in kvmppc_start_thread()
3520 if (signal_pending(vcpu->arch.run_task)) in prepare_threads()
3521 vcpu->arch.ret = -EINTR; in prepare_threads()
3522 else if (vcpu->arch.vpa.update_pending || in prepare_threads()
3523 vcpu->arch.slb_shadow.update_pending || in prepare_threads()
3524 vcpu->arch.dtl.update_pending) in prepare_threads()
3525 vcpu->arch.ret = RESUME_GUEST; in prepare_threads()
3529 wake_up(&vcpu->arch.cpu_run); in prepare_threads()
3543 if (!pvc->n_runnable || !pvc->kvm->arch.mmu_ready) { in collect_piggybacks()
3572 if (!vc->kvm->arch.mmu_ready) in recheck_signals_and_mmu()
3575 if (signal_pending(vcpu->arch.run_task)) in recheck_signals_and_mmu()
3595 * so any vcpus becoming runnable will have their arch.trap in post_guest_process()
3607 if (vcpu->arch.trap) in post_guest_process()
3609 vcpu->arch.run_task); in post_guest_process()
3611 vcpu->arch.ret = ret; in post_guest_process()
3612 vcpu->arch.trap = 0; in post_guest_process()
3615 if (is_kvmppc_resume_guest(vcpu->arch.ret)) { in post_guest_process()
3616 if (vcpu->arch.pending_exceptions) in post_guest_process()
3618 if (vcpu->arch.ceded) in post_guest_process()
3624 wake_up(&vcpu->arch.cpu_run); in post_guest_process()
3640 wake_up(&vcpu->arch.cpu_run); in post_guest_process()
3738 if (vc->runner->arch.state != KVMPPC_VCPU_RUNNABLE) in kvmppc_run_core()
3762 vcpu->arch.ret = -EBUSY; in kvmppc_run_core()
3764 wake_up(&vcpu->arch.cpu_run); in kvmppc_run_core()
3896 * It updates vcpu->cpu and vcpu->arch.thread_cpu in kvmppc_run_core()
3905 if (!vcpu->arch.ptid) in kvmppc_run_core()
3907 active |= 1 << (thr + vcpu->arch.ptid); in kvmppc_run_core()
4038 struct lppaca *lp = vcpu->arch.vpa.pinned_addr; in vcpu_vpa_increment_dispatch()
4042 vcpu->arch.vpa.dirty = 1; in vcpu_vpa_increment_dispatch()
4049 struct kvmppc_vcore *vc = vcpu->arch.vcore; in kvmhv_vcpu_entry_p9_nested()
4076 if (vcpu->arch.psscr != host_psscr) in kvmhv_vcpu_entry_p9_nested()
4077 mtspr(SPRN_PSSCR_PR, vcpu->arch.psscr); in kvmhv_vcpu_entry_p9_nested()
4082 vcpu->arch.regs.msr = vcpu->arch.shregs.msr; in kvmhv_vcpu_entry_p9_nested()
4084 if (vcpu->arch.nested) { in kvmhv_vcpu_entry_p9_nested()
4085 hvregs.lpid = vcpu->arch.nested->shadow_lpid; in kvmhv_vcpu_entry_p9_nested()
4086 hvregs.vcpu_token = vcpu->arch.nested_vcpu_id; in kvmhv_vcpu_entry_p9_nested()
4088 hvregs.lpid = vcpu->kvm->arch.lpid; in kvmhv_vcpu_entry_p9_nested()
4099 if (vcpu->arch.doorbell_request) in kvmhv_vcpu_entry_p9_nested()
4100 vcpu->arch.doorbell_request = 0; in kvmhv_vcpu_entry_p9_nested()
4118 mtspr(SPRN_DAR, vcpu->arch.shregs.dar); in kvmhv_vcpu_entry_p9_nested()
4119 mtspr(SPRN_DSISR, vcpu->arch.shregs.dsisr); in kvmhv_vcpu_entry_p9_nested()
4121 accumulate_time(vcpu, &vcpu->arch.in_guest); in kvmhv_vcpu_entry_p9_nested()
4123 __pa(&vcpu->arch.regs)); in kvmhv_vcpu_entry_p9_nested()
4124 accumulate_time(vcpu, &vcpu->arch.guest_exit); in kvmhv_vcpu_entry_p9_nested()
4127 vcpu->arch.shregs.msr = vcpu->arch.regs.msr; in kvmhv_vcpu_entry_p9_nested()
4128 vcpu->arch.shregs.dar = mfspr(SPRN_DAR); in kvmhv_vcpu_entry_p9_nested()
4129 vcpu->arch.shregs.dsisr = mfspr(SPRN_DSISR); in kvmhv_vcpu_entry_p9_nested()
4130 vcpu->arch.psscr = mfspr(SPRN_PSSCR_PR); in kvmhv_vcpu_entry_p9_nested()
4138 vcpu->arch.dec_expires = dec + (*tb + vc->tb_offset); in kvmhv_vcpu_entry_p9_nested()
4143 if (vcpu->arch.psscr != host_psscr) in kvmhv_vcpu_entry_p9_nested()
4156 struct kvm_nested_guest *nested = vcpu->arch.nested; in kvmhv_p9_guest_entry()
4168 vcpu->arch.ceded = 0; in kvmhv_p9_guest_entry()
4212 vcpu->arch.ceded = 0; in kvmhv_p9_guest_entry()
4244 vcpu->arch.slb_max = 0; in kvmhv_p9_guest_entry()
4261 prepare_to_wait(&vcpu->arch.cpu_run, &wait, wait_state); in kvmppc_wait_for_exec()
4262 if (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) { in kvmppc_wait_for_exec()
4267 finish_wait(&vcpu->arch.cpu_run, &wait); in kvmppc_wait_for_exec()
4293 return vcpu->arch.irq_pending || vcpu->arch.xive_saved_state.pipr < in xive_interrupt_pending()
4294 vcpu->arch.xive_saved_state.cppr; in xive_interrupt_pending()
4305 if (vcpu->arch.pending_exceptions || vcpu->arch.prodded || in kvmppc_vcpu_woken()
4314 if (!vcpu->arch.ceded || kvmppc_vcpu_woken(vcpu)) in kvmppc_vcpu_check_block()
4459 mutex_lock(&kvm->arch.mmu_setup_lock); in kvmhv_setup_mmu()
4460 if (!kvm->arch.mmu_ready) { in kvmhv_setup_mmu()
4466 kvm->arch.mmu_ready = 1; in kvmhv_setup_mmu()
4469 mutex_unlock(&kvm->arch.mmu_setup_lock); in kvmhv_setup_mmu()
4483 vcpu->arch.ret = RESUME_GUEST; in kvmppc_run_vcpu()
4484 vcpu->arch.trap = 0; in kvmppc_run_vcpu()
4490 vc = vcpu->arch.vcore; in kvmppc_run_vcpu()
4492 vcpu->arch.ceded = 0; in kvmppc_run_vcpu()
4493 vcpu->arch.run_task = current; in kvmppc_run_vcpu()
4494 vcpu->arch.stolen_logged = vcore_stolen_time(vc, mftb()); in kvmppc_run_vcpu()
4495 vcpu->arch.state = KVMPPC_VCPU_RUNNABLE; in kvmppc_run_vcpu()
4496 vcpu->arch.busy_preempt = TB_NIL; in kvmppc_run_vcpu()
4497 WRITE_ONCE(vc->runnable_threads[vcpu->arch.ptid], vcpu); in kvmppc_run_vcpu()
4518 while (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE && in kvmppc_run_vcpu()
4521 if (!vcpu->kvm->arch.mmu_ready) { in kvmppc_run_vcpu()
4529 vcpu->arch.ret = r; in kvmppc_run_vcpu()
4543 if (signal_pending(v->arch.run_task)) { in kvmppc_run_vcpu()
4547 v->arch.ret = -EINTR; in kvmppc_run_vcpu()
4548 wake_up(&v->arch.cpu_run); in kvmppc_run_vcpu()
4551 if (!vc->n_runnable || vcpu->arch.state != KVMPPC_VCPU_RUNNABLE) in kvmppc_run_vcpu()
4556 n_ceded += v->arch.ceded; in kvmppc_run_vcpu()
4558 v->arch.ceded = 0; in kvmppc_run_vcpu()
4575 while (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE && in kvmppc_run_vcpu()
4584 if (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) { in kvmppc_run_vcpu()
4588 vcpu->arch.ret = -EINTR; in kvmppc_run_vcpu()
4595 wake_up(&v->arch.cpu_run); in kvmppc_run_vcpu()
4600 return vcpu->arch.ret; in kvmppc_run_vcpu()
4612 struct kvm_nested_guest *nested = vcpu->arch.nested; in kvmhv_run_single_vcpu()
4619 vcpu->arch.ret = RESUME_GUEST; in kvmhv_run_single_vcpu()
4620 vcpu->arch.trap = 0; in kvmhv_run_single_vcpu()
4622 vc = vcpu->arch.vcore; in kvmhv_run_single_vcpu()
4623 vcpu->arch.ceded = 0; in kvmhv_run_single_vcpu()
4624 vcpu->arch.run_task = current; in kvmhv_run_single_vcpu()
4625 vcpu->arch.last_inst = KVM_INST_FETCH_FAILED; in kvmhv_run_single_vcpu()
4628 if (unlikely(!kvm->arch.mmu_ready)) { in kvmhv_run_single_vcpu()
4633 vcpu->arch.ret = r; in kvmhv_run_single_vcpu()
4651 vcpu->arch.state = KVMPPC_VCPU_RUNNABLE; in kvmhv_run_single_vcpu()
4655 if (need_resched() || !kvm->arch.mmu_ready) in kvmhv_run_single_vcpu()
4659 vcpu->arch.thread_cpu = pcpu; in kvmhv_run_single_vcpu()
4676 &vcpu->arch.pending_exceptions) || in kvmhv_run_single_vcpu()
4689 } else if (vcpu->arch.pending_exceptions || in kvmhv_run_single_vcpu()
4691 vcpu->arch.ret = RESUME_HOST; in kvmhv_run_single_vcpu()
4695 if (vcpu->arch.timer_running) { in kvmhv_run_single_vcpu()
4696 hrtimer_try_to_cancel(&vcpu->arch.dec_timer); in kvmhv_run_single_vcpu()
4697 vcpu->arch.timer_running = 0; in kvmhv_run_single_vcpu()
4714 vcpu->arch.trap = trap; in kvmhv_run_single_vcpu()
4724 vcpu->arch.thread_cpu = -1; in kvmhv_run_single_vcpu()
4725 vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST; in kvmhv_run_single_vcpu()
4764 vcpu->arch.ret = r; in kvmhv_run_single_vcpu()
4775 vcpu->arch.ret = -EINTR; in kvmhv_run_single_vcpu()
4788 vcpu->arch.ceded = 0; in kvmhv_run_single_vcpu()
4793 return vcpu->arch.ret; in kvmhv_run_single_vcpu()
4798 vcpu->arch.ret = -EINTR; in kvmhv_run_single_vcpu()
4801 vcpu->arch.thread_cpu = -1; in kvmhv_run_single_vcpu()
4802 vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST; in kvmhv_run_single_vcpu()
4816 start_timing(vcpu, &vcpu->arch.vcpu_entry); in kvmppc_vcpu_run_hv()
4818 if (!vcpu->arch.sane) { in kvmppc_vcpu_run_hv()
4848 if (!vcpu->arch.online) { in kvmppc_vcpu_run_hv()
4849 atomic_inc(&vcpu->arch.vcore->online_count); in kvmppc_vcpu_run_hv()
4850 vcpu->arch.online = 1; in kvmppc_vcpu_run_hv()
4856 atomic_inc(&kvm->arch.vcpus_running); in kvmppc_vcpu_run_hv()
4878 vcpu->arch.waitp = &vcpu->arch.vcore->wait; in kvmppc_vcpu_run_hv()
4879 vcpu->arch.pgdir = kvm->mm->pgd; in kvmppc_vcpu_run_hv()
4880 vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST; in kvmppc_vcpu_run_hv()
4883 accumulate_time(vcpu, &vcpu->arch.guest_entry); in kvmppc_vcpu_run_hv()
4886 vcpu->arch.vcore->lpcr); in kvmppc_vcpu_run_hv()
4891 accumulate_time(vcpu, &vcpu->arch.hcall); in kvmppc_vcpu_run_hv()
4908 accumulate_time(vcpu, &vcpu->arch.pg_fault); in kvmppc_vcpu_run_hv()
4911 vcpu->arch.fault_dar, vcpu->arch.fault_dsisr); in kvmppc_vcpu_run_hv()
4920 accumulate_time(vcpu, &vcpu->arch.vcpu_exit); in kvmppc_vcpu_run_hv()
4922 vcpu->arch.state = KVMPPC_VCPU_NOTREADY; in kvmppc_vcpu_run_hv()
4923 atomic_dec(&kvm->arch.vcpus_running); in kvmppc_vcpu_run_hv()
5035 spin_lock(&vcpu->arch.vpa_update_lock); in kvm_vm_ioctl_get_dirty_log_hv()
5036 kvmppc_harvest_vpa_dirty(&vcpu->arch.vpa, memslot, buf); in kvm_vm_ioctl_get_dirty_log_hv()
5037 kvmppc_harvest_vpa_dirty(&vcpu->arch.dtl, memslot, buf); in kvm_vm_ioctl_get_dirty_log_hv()
5038 spin_unlock(&vcpu->arch.vpa_update_lock); in kvm_vm_ioctl_get_dirty_log_hv()
5053 vfree(slot->arch.rmap); in kvmppc_core_free_memslot_hv()
5054 slot->arch.rmap = NULL; in kvmppc_core_free_memslot_hv()
5063 unsigned long size = array_size(new->npages, sizeof(*new->arch.rmap)); in kvmppc_core_prepare_memory_region_hv()
5068 new->arch.rmap = vzalloc(size); in kvmppc_core_prepare_memory_region_hv()
5069 if (!new->arch.rmap) in kvmppc_core_prepare_memory_region_hv()
5072 new->arch.rmap = old->arch.rmap; in kvmppc_core_prepare_memory_region_hv()
5090 atomic64_inc(&kvm->arch.mmio_update); in kvmppc_core_commit_memory_region_hv()
5111 if (!kvm->arch.secure_guest) in kvmppc_core_commit_memory_region_hv()
5132 * Update LPCR values in kvm->arch and in vcores.
5133 * Caller must hold kvm->arch.mmu_setup_lock (for mutual exclusion
5134 * of kvm->arch.lpcr update).
5141 if ((kvm->arch.lpcr & mask) == lpcr) in kvmppc_update_lpcr()
5144 kvm->arch.lpcr = (kvm->arch.lpcr & ~mask) | lpcr; in kvmppc_update_lpcr()
5147 struct kvmppc_vcore *vc = kvm->arch.vcores[i]; in kvmppc_update_lpcr()
5155 if (++cores_done >= kvm->arch.online_vcores) in kvmppc_update_lpcr()
5166 dw0 = ((kvm->arch.vrma_slb_v & SLB_VSID_L) >> 1) | in kvmppc_setup_partition_table()
5167 ((kvm->arch.vrma_slb_v & SLB_VSID_LP) << 1); in kvmppc_setup_partition_table()
5169 dw0 |= kvm->arch.sdr1; in kvmppc_setup_partition_table()
5172 dw1 = kvm->arch.process_table; in kvmppc_setup_partition_table()
5175 __pa(kvm->arch.pgtable) | RADIX_PGD_INDEX_SIZE; in kvmppc_setup_partition_table()
5176 dw1 = PATB_GR | kvm->arch.process_table; in kvmppc_setup_partition_table()
5178 kvmhv_set_ptbl_entry(kvm->arch.lpid, dw0, dw1); in kvmppc_setup_partition_table()
5183 * Must be called with kvm->arch.mmu_setup_lock held.
5197 if (!kvm->arch.hpt.virt) { in kvmppc_hv_setup_htab_rma()
5246 kvm->arch.vrma_slb_v = senc | SLB_VSID_B_1T | in kvmppc_hv_setup_htab_rma()
5258 /* Order updates to kvm->arch.lpcr etc. vs. mmu_ready */ in kvmppc_hv_setup_htab_rma()
5272 * Must be called with kvm->arch.mmu_setup_lock held and
5282 kvm->arch.process_table = 0; in kvmppc_switch_mmu_to_hpt()
5285 kvm->arch.radix = 0; in kvmppc_switch_mmu_to_hpt()
5299 * Must be called with kvm->arch.mmu_setup_lock held and
5313 kvm->arch.radix = 1; in kvmppc_switch_mmu_to_radix()
5315 kvmppc_free_hpt(&kvm->arch.hpt); in kvmppc_switch_mmu_to_radix()
5322 (kvm->arch.host_lpcr & LPCR_HAIL)) in kvmppc_switch_mmu_to_radix()
5418 mutex_init(&kvm->arch.uvmem_lock); in kvmppc_core_init_vm_hv()
5419 INIT_LIST_HEAD(&kvm->arch.uvmem_pfns); in kvmppc_core_init_vm_hv()
5420 mutex_init(&kvm->arch.mmu_setup_lock); in kvmppc_core_init_vm_hv()
5427 kvm->arch.lpid = lpid; in kvmppc_core_init_vm_hv()
5441 cpumask_setall(&kvm->arch.need_tlb_flush); in kvmppc_core_init_vm_hv()
5444 memcpy(kvm->arch.enabled_hcalls, default_enabled_hcalls, in kvmppc_core_init_vm_hv()
5445 sizeof(kvm->arch.enabled_hcalls)); in kvmppc_core_init_vm_hv()
5448 kvm->arch.host_sdr1 = mfspr(SPRN_SDR1); in kvmppc_core_init_vm_hv()
5452 kvm->arch.host_lpid = mfspr(SPRN_LPID); in kvmppc_core_init_vm_hv()
5453 kvm->arch.host_lpcr = lpcr = mfspr(SPRN_LPCR); in kvmppc_core_init_vm_hv()
5464 kvm->arch.vrma_slb_v = SLB_VSID_B_1T | in kvmppc_core_init_vm_hv()
5492 kvm->arch.radix = 1; in kvmppc_core_init_vm_hv()
5493 kvm->arch.mmu_ready = 1; in kvmppc_core_init_vm_hv()
5498 (kvm->arch.host_lpcr & LPCR_HAIL)) in kvmppc_core_init_vm_hv()
5502 kvmppc_free_lpid(kvm->arch.lpid); in kvmppc_core_init_vm_hv()
5509 kvm->arch.lpcr = lpcr; in kvmppc_core_init_vm_hv()
5512 kvm->arch.resize_hpt = NULL; in kvmppc_core_init_vm_hv()
5522 kvm->arch.tlb_sets = 1; in kvmppc_core_init_vm_hv()
5524 kvm->arch.tlb_sets = POWER9_TLB_SETS_RADIX; /* 128 */ in kvmppc_core_init_vm_hv()
5526 kvm->arch.tlb_sets = POWER9_TLB_SETS_HASH; /* 256 */ in kvmppc_core_init_vm_hv()
5528 kvm->arch.tlb_sets = POWER8_TLB_SETS; /* 512 */ in kvmppc_core_init_vm_hv()
5530 kvm->arch.tlb_sets = POWER7_TLB_SETS; /* 128 */ in kvmppc_core_init_vm_hv()
5547 kvm->arch.smt_mode = threads_per_subcore; in kvmppc_core_init_vm_hv()
5549 kvm->arch.smt_mode = 1; in kvmppc_core_init_vm_hv()
5550 kvm->arch.emul_smt_mode = 1; in kvmppc_core_init_vm_hv()
5568 kfree(kvm->arch.vcores[i]); in kvmppc_free_vcores()
5569 kvm->arch.online_vcores = 0; in kvmppc_free_vcores()
5583 kvmppc_free_hpt(&kvm->arch.hpt); in kvmppc_core_destroy_vm_hv()
5589 kvm->arch.process_table = 0; in kvmppc_core_destroy_vm_hv()
5590 if (kvm->arch.secure_guest) in kvmppc_core_destroy_vm_hv()
5591 uv_svm_terminate(kvm->arch.lpid); in kvmppc_core_destroy_vm_hv()
5592 kvmhv_set_ptbl_entry(kvm->arch.lpid, 0, 0); in kvmppc_core_destroy_vm_hv()
5595 kvmppc_free_lpid(kvm->arch.lpid); in kvmppc_core_destroy_vm_hv()
5636 kfree(kvm->arch.pimap); in kvmppc_free_pimap()
5662 pimap = kvm->arch.pimap; in kvmppc_set_passthru_irq()
5670 kvm->arch.pimap = pimap; in kvmppc_set_passthru_irq()
5754 if (!kvm->arch.pimap) in kvmppc_clr_passthru_irq()
5757 pimap = kvm->arch.pimap; in kvmppc_clr_passthru_irq()
5967 mutex_lock(&kvm->arch.mmu_setup_lock); in kvmhv_configure_mmu()
5969 if (kvm->arch.mmu_ready) { in kvmhv_configure_mmu()
5970 kvm->arch.mmu_ready = 0; in kvmhv_configure_mmu()
5973 if (atomic_read(&kvm->arch.vcpus_running)) { in kvmhv_configure_mmu()
5974 kvm->arch.mmu_ready = 1; in kvmhv_configure_mmu()
5987 kvm->arch.process_table = cfg->process_table; in kvmhv_configure_mmu()
5995 mutex_unlock(&kvm->arch.mmu_setup_lock); in kvmhv_configure_mmu()
6010 kvm->arch.nested_enable = true; in kvmhv_enable_nested()
6027 if (rc && vcpu->arch.nested) in kvmhv_load_from_eaddr()
6046 if (rc && vcpu->arch.nested) in kvmhv_store_to_eaddr()
6072 kvm->arch.svm_enabled = 1; in kvmhv_enable_svm()
6092 if (!(kvm->arch.secure_guest & KVMPPC_SECURE_INIT_START)) in kvmhv_svm_off()
6095 mutex_lock(&kvm->arch.mmu_setup_lock); in kvmhv_svm_off()
6096 mmu_was_ready = kvm->arch.mmu_ready; in kvmhv_svm_off()
6097 if (kvm->arch.mmu_ready) { in kvmhv_svm_off()
6098 kvm->arch.mmu_ready = 0; in kvmhv_svm_off()
6101 if (atomic_read(&kvm->arch.vcpus_running)) { in kvmhv_svm_off()
6102 kvm->arch.mmu_ready = 1; in kvmhv_svm_off()
6119 uv_unregister_mem_slot(kvm->arch.lpid, memslot->id); in kvmhv_svm_off()
6124 ret = uv_svm_terminate(kvm->arch.lpid); in kvmhv_svm_off()
6141 spin_lock(&vcpu->arch.vpa_update_lock); in kvmhv_svm_off()
6142 unpin_vpa_reset(kvm, &vcpu->arch.dtl); in kvmhv_svm_off()
6143 unpin_vpa_reset(kvm, &vcpu->arch.slb_shadow); in kvmhv_svm_off()
6144 unpin_vpa_reset(kvm, &vcpu->arch.vpa); in kvmhv_svm_off()
6145 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmhv_svm_off()
6149 kvm->arch.secure_guest = 0; in kvmhv_svm_off()
6150 kvm->arch.mmu_ready = mmu_was_ready; in kvmhv_svm_off()
6152 mutex_unlock(&kvm->arch.mmu_setup_lock); in kvmhv_svm_off()
6163 kvm->arch.dawr1_enabled = true; in kvmhv_enable_dawr1()