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()
415 struct kvmppc_vcore *vc = vcpu->arch.vcore; in kvmppc_set_arch_compat()
488 vcpu->arch.regs.nip, vcpu->arch.shregs.msr, vcpu->arch.trap); in kvmppc_dump_regs()
494 vcpu->arch.regs.ctr, vcpu->arch.regs.link); in kvmppc_dump_regs()
496 vcpu->arch.shregs.srr0, vcpu->arch.shregs.srr1); in kvmppc_dump_regs()
498 vcpu->arch.shregs.sprg0, vcpu->arch.shregs.sprg1); in kvmppc_dump_regs()
500 vcpu->arch.shregs.sprg2, vcpu->arch.shregs.sprg3); in kvmppc_dump_regs()
502 vcpu->arch.regs.ccr, vcpu->arch.regs.xer, vcpu->arch.shregs.dsisr); in kvmppc_dump_regs()
503 pr_err("dar = %.16llx\n", vcpu->arch.shregs.dar); in kvmppc_dump_regs()
505 vcpu->arch.fault_dar, vcpu->arch.fault_dsisr); in kvmppc_dump_regs()
506 pr_err("SLB (%d entries):\n", vcpu->arch.slb_max); in kvmppc_dump_regs()
507 for (r = 0; r < vcpu->arch.slb_max; ++r) in kvmppc_dump_regs()
509 vcpu->arch.slb[r].orige, vcpu->arch.slb[r].origv); in kvmppc_dump_regs()
511 vcpu->arch.vcore->lpcr, vcpu->kvm->arch.sdr1, in kvmppc_dump_regs()
512 vcpu->arch.last_inst); in kvmppc_dump_regs()
532 spin_lock(&vcpu->arch.vpa_update_lock); in set_vpa()
538 spin_unlock(&vcpu->arch.vpa_update_lock); in set_vpa()
601 spin_lock(&tvcpu->arch.vpa_update_lock); in do_h_register_vpa()
614 vpap = &tvcpu->arch.vpa; in do_h_register_vpa()
625 if (!vpa_is_registered(&tvcpu->arch.vpa)) in do_h_register_vpa()
628 vpap = &tvcpu->arch.dtl; in do_h_register_vpa()
635 if (!vpa_is_registered(&tvcpu->arch.vpa)) in do_h_register_vpa()
638 vpap = &tvcpu->arch.slb_shadow; in do_h_register_vpa()
645 if (vpa_is_registered(&tvcpu->arch.dtl) || in do_h_register_vpa()
646 vpa_is_registered(&tvcpu->arch.slb_shadow)) in do_h_register_vpa()
649 vpap = &tvcpu->arch.vpa; in do_h_register_vpa()
654 vpap = &tvcpu->arch.dtl; in do_h_register_vpa()
659 vpap = &tvcpu->arch.slb_shadow; in do_h_register_vpa()
670 spin_unlock(&tvcpu->arch.vpa_update_lock); in do_h_register_vpa()
693 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_update_vpa()
698 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_update_vpa()
730 if (!(vcpu->arch.vpa.update_pending || in kvmppc_update_vpas()
731 vcpu->arch.slb_shadow.update_pending || in kvmppc_update_vpas()
732 vcpu->arch.dtl.update_pending)) in kvmppc_update_vpas()
735 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_update_vpas()
736 if (vcpu->arch.vpa.update_pending) { in kvmppc_update_vpas()
737 kvmppc_update_vpa(vcpu, &vcpu->arch.vpa, &old_vpa); in kvmppc_update_vpas()
744 if (vcpu->arch.vpa.pinned_addr) { in kvmppc_update_vpas()
745 init_vpa(vcpu, vcpu->arch.vpa.pinned_addr); in kvmppc_update_vpas()
747 kvmhv_nestedv2_set_vpa(vcpu, __pa(vcpu->arch.vpa.pinned_addr)); in kvmppc_update_vpas()
750 if (vcpu->arch.dtl.update_pending) { in kvmppc_update_vpas()
751 kvmppc_update_vpa(vcpu, &vcpu->arch.dtl, &old_vpa); in kvmppc_update_vpas()
755 vcpu->arch.dtl_ptr = vcpu->arch.dtl.pinned_addr; in kvmppc_update_vpas()
756 vcpu->arch.dtl_index = 0; in kvmppc_update_vpas()
758 if (vcpu->arch.slb_shadow.update_pending) { in kvmppc_update_vpas()
759 kvmppc_update_vpa(vcpu, &vcpu->arch.slb_shadow, &old_vpa); in kvmppc_update_vpas()
765 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_update_vpas()
795 dt = vcpu->arch.dtl_ptr; in __kvmppc_create_dtl_entry()
802 dt->processor_id = cpu_to_be16(pcpu + vcpu->arch.ptid); in __kvmppc_create_dtl_entry()
809 dt->srr1 = cpu_to_be64(vcpu->arch.shregs.msr); in __kvmppc_create_dtl_entry()
812 if (dt == vcpu->arch.dtl.pinned_end) in __kvmppc_create_dtl_entry()
813 dt = vcpu->arch.dtl.pinned_addr; in __kvmppc_create_dtl_entry()
814 vcpu->arch.dtl_ptr = dt; in __kvmppc_create_dtl_entry()
817 vpa->dtl_idx = cpu_to_be64(++vcpu->arch.dtl_index); in __kvmppc_create_dtl_entry()
819 /* vcpu->arch.dtl.dirty is set by the caller */ in __kvmppc_create_dtl_entry()
831 vpa = vcpu->arch.vpa.pinned_addr; in kvmppc_update_vpa_dispatch()
838 stolen = core_stolen - vcpu->arch.stolen_logged; in kvmppc_update_vpa_dispatch()
839 vcpu->arch.stolen_logged = core_stolen; in kvmppc_update_vpa_dispatch()
840 spin_lock_irqsave(&vcpu->arch.tbacct_lock, flags); in kvmppc_update_vpa_dispatch()
841 stolen += vcpu->arch.busy_stolen; in kvmppc_update_vpa_dispatch()
842 vcpu->arch.busy_stolen = 0; in kvmppc_update_vpa_dispatch()
843 spin_unlock_irqrestore(&vcpu->arch.tbacct_lock, flags); in kvmppc_update_vpa_dispatch()
849 vcpu->arch.vpa.dirty = true; in kvmppc_update_vpa_dispatch()
860 vpa = vcpu->arch.vpa.pinned_addr; in kvmppc_update_vpa_dispatch_p9()
865 stolen_delta = stolen - vcpu->arch.stolen_logged; in kvmppc_update_vpa_dispatch_p9()
866 vcpu->arch.stolen_logged = stolen; in kvmppc_update_vpa_dispatch_p9()
872 vcpu->arch.vpa.dirty = true; in kvmppc_update_vpa_dispatch_p9()
881 if (vcpu->arch.doorbell_request) in kvmppc_doorbell_pending()
891 vc = vcpu->arch.vcore; in kvmppc_doorbell_pending()
942 if (!vcpu->kvm->arch.dawr1_enabled) in kvmppc_h_set_mode()
1041 struct kvmppc_vcore *vcore = target->arch.vcore; in kvm_arch_vcpu_yield_to()
1056 if (target->arch.state == KVMPPC_VCPU_RUNNABLE && in kvm_arch_vcpu_yield_to()
1071 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_get_yield_count()
1072 lppaca = (struct lppaca *)vcpu->arch.vpa.pinned_addr; in kvmppc_get_yield_count()
1075 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_get_yield_count()
1100 do_h_rpt_invalidate_prt(pid, vcpu->arch.nested->shadow_lpid, in kvmppc_nested_h_rpt_invalidate()
1136 do_h_rpt_invalidate_prt(id, vcpu->kvm->arch.lpid, in kvmppc_h_rpt_invalidate()
1151 !test_bit(req/4, vcpu->kvm->arch.enabled_hcalls)) in kvmppc_pseries_do_hcall()
1210 tvcpu->arch.prodded = 1; in kvmppc_pseries_do_hcall()
1212 if (tvcpu->arch.ceded) in kvmppc_pseries_do_hcall()
1235 if (list_empty(&kvm->arch.rtas_tokens)) in kvmppc_pseries_do_hcall()
1349 vcpu->arch.hcall_needed = 0; in kvmppc_pseries_do_hcall()
1353 vcpu->arch.hcall_needed = 0; in kvmppc_pseries_do_hcall()
1403 * Instead the kvm->arch.secure_guest flag is checked inside in kvmppc_pseries_do_hcall()
1414 vcpu->arch.hcall_needed = 0; in kvmppc_pseries_do_hcall()
1428 vcpu->arch.ceded = 1; in kvmppc_cede()
1430 if (vcpu->arch.prodded) { in kvmppc_cede()
1431 vcpu->arch.prodded = 0; in kvmppc_cede()
1433 vcpu->arch.ceded = 0; in kvmppc_cede()
1485 vcpu->run->debug.arch.address = kvmppc_get_pc(vcpu); in kvmppc_emulate_debug_inst()
1504 nthreads = vcpu->kvm->arch.emul_smt_mode; in kvmppc_read_dpdes()
1545 thr = vcpu->vcpu_id & (kvm->arch.emul_smt_mode - 1); in kvmppc_emulate_doorbell_instr()
1552 if (arg >= kvm->arch.emul_smt_mode) in kvmppc_emulate_doorbell_instr()
1557 if (!tvcpu->arch.doorbell_request) { in kvmppc_emulate_doorbell_instr()
1558 tvcpu->arch.doorbell_request = 1; in kvmppc_emulate_doorbell_instr()
1566 vcpu->arch.vcore->dpdes = 0; in kvmppc_emulate_doorbell_instr()
1567 vcpu->arch.doorbell_request = 0; in kvmppc_emulate_doorbell_instr()
1598 if (!(vcpu->arch.hfscr_permitted & HFSCR_PM)) in kvmppc_pmu_unavailable()
1608 if (!(vcpu->arch.hfscr_permitted & HFSCR_EBB)) in kvmppc_ebb_unavailable()
1618 if (!(vcpu->arch.hfscr_permitted & HFSCR_TM)) in kvmppc_tm_unavailable()
1645 vcpu->arch.trap, kvmppc_get_pc(vcpu), in kvmppc_handle_exit_hv()
1646 vcpu->arch.shregs.msr); in kvmppc_handle_exit_hv()
1649 run->hw.hardware_exit_reason = vcpu->arch.trap; in kvmppc_handle_exit_hv()
1654 switch (vcpu->arch.trap) { in kvmppc_handle_exit_hv()
1658 vcpu->arch.trap = BOOK3S_INTERRUPT_HV_DECREMENTER; in kvmppc_handle_exit_hv()
1684 machine_check_print_event_info(&vcpu->arch.mce_evt,false, true); in kvmppc_handle_exit_hv()
1692 if (!vcpu->kvm->arch.fwnmi_enabled) { in kvmppc_handle_exit_hv()
1702 run->hw.hardware_exit_reason = vcpu->arch.trap; in kvmppc_handle_exit_hv()
1706 if (vcpu->arch.mce_evt.disposition == MCE_DISPOSITION_RECOVERED) in kvmppc_handle_exit_hv()
1768 vcpu->arch.hcall_needed = 1; in kvmppc_handle_exit_hv()
1787 unlikely(vcpu->arch.fault_dsisr == HDSISR_CANARY)) { in kvmppc_handle_exit_hv()
1803 if (!(vcpu->arch.fault_dsisr & (DSISR_NOHPTE | DSISR_PROTFAULT))) { in kvmppc_handle_exit_hv()
1806 vcpu->arch.fault_dar, vcpu->arch.fault_dsisr); in kvmppc_handle_exit_hv()
1812 vsid = vcpu->kvm->arch.vrma_slb_v; in kvmppc_handle_exit_hv()
1814 vsid = vcpu->arch.fault_gpa; in kvmppc_handle_exit_hv()
1816 err = kvmppc_hpte_hv_fault(vcpu, vcpu->arch.fault_dar, in kvmppc_handle_exit_hv()
1817 vsid, vcpu->arch.fault_dsisr, true); in kvmppc_handle_exit_hv()
1825 vcpu->arch.fault_dar, err); in kvmppc_handle_exit_hv()
1834 vcpu->arch.fault_dar = kvmppc_get_pc(vcpu); in kvmppc_handle_exit_hv()
1835 vcpu->arch.fault_dsisr = __kvmppc_get_msr_hv(vcpu) & in kvmppc_handle_exit_hv()
1845 vcpu->arch.fault_dsisr |= DSISR_ISSTORE; in kvmppc_handle_exit_hv()
1850 if (!(vcpu->arch.fault_dsisr & SRR1_ISI_NOPT)) { in kvmppc_handle_exit_hv()
1852 vcpu->arch.fault_dsisr | in kvmppc_handle_exit_hv()
1859 vsid = vcpu->kvm->arch.vrma_slb_v; in kvmppc_handle_exit_hv()
1861 vsid = vcpu->arch.fault_gpa; in kvmppc_handle_exit_hv()
1863 err = kvmppc_hpte_hv_fault(vcpu, vcpu->arch.fault_dar, in kvmppc_handle_exit_hv()
1864 vsid, vcpu->arch.fault_dsisr, false); in kvmppc_handle_exit_hv()
1885 if (vcpu->arch.emul_inst != KVM_INST_FETCH_FAILED) in kvmppc_handle_exit_hv()
1886 vcpu->arch.last_inst = kvmppc_need_byteswap(vcpu) ? in kvmppc_handle_exit_hv()
1887 swab32(vcpu->arch.emul_inst) : in kvmppc_handle_exit_hv()
1888 vcpu->arch.emul_inst; in kvmppc_handle_exit_hv()
1947 vcpu->arch.trap, kvmppc_get_pc(vcpu), in kvmppc_handle_exit_hv()
1949 run->hw.hardware_exit_reason = vcpu->arch.trap; in kvmppc_handle_exit_hv()
1975 vcpu->arch.trap, kvmppc_get_pc(vcpu), in kvmppc_handle_nested_exit()
1980 switch (vcpu->arch.trap) { in kvmppc_handle_nested_exit()
1997 vcpu->arch.trap = BOOK3S_INTERRUPT_HV_DECREMENTER; in kvmppc_handle_nested_exit()
2015 machine_check_print_event_info(&vcpu->arch.mce_evt, false, true); in kvmppc_handle_nested_exit()
2030 vcpu->arch.fault_dar = kvmppc_get_pc(vcpu); in kvmppc_handle_nested_exit()
2031 vcpu->arch.fault_dsisr = kvmppc_get_msr(vcpu) & in kvmppc_handle_nested_exit()
2034 vcpu->arch.fault_dsisr |= DSISR_ISSTORE; in kvmppc_handle_nested_exit()
2055 u64 cause = vcpu->arch.hfscr >> 56; in kvmppc_handle_nested_exit()
2063 if (!(vcpu->arch.hfscr_permitted & (1UL << cause)) || in kvmppc_handle_nested_exit()
2064 (vcpu->arch.nested_hfscr & (1UL << cause))) { in kvmppc_handle_nested_exit()
2066 vcpu->arch.trap = BOOK3S_INTERRUPT_H_EMUL_ASSIST; in kvmppc_handle_nested_exit()
2073 vcpu->arch.emul_inst = ppc_inst_val(pinst); in kvmppc_handle_nested_exit()
2086 vcpu->arch.trap = 0; in kvmppc_handle_nested_exit()
2122 sregs->pvr = vcpu->arch.pvr; in kvm_arch_vcpu_ioctl_get_sregs_hv()
2123 for (i = 0; i < vcpu->arch.slb_max; i++) { in kvm_arch_vcpu_ioctl_get_sregs_hv()
2124 sregs->u.s.ppc64.slb[i].slbe = vcpu->arch.slb[i].orige; in kvm_arch_vcpu_ioctl_get_sregs_hv()
2125 sregs->u.s.ppc64.slb[i].slbv = vcpu->arch.slb[i].origv; in kvm_arch_vcpu_ioctl_get_sregs_hv()
2137 if (sregs->pvr != vcpu->arch.pvr) in kvm_arch_vcpu_ioctl_set_sregs_hv()
2141 for (i = 0; i < vcpu->arch.slb_nr; i++) { in kvm_arch_vcpu_ioctl_set_sregs_hv()
2143 vcpu->arch.slb[j].orige = sregs->u.s.ppc64.slb[i].slbe; in kvm_arch_vcpu_ioctl_set_sregs_hv()
2144 vcpu->arch.slb[j].origv = sregs->u.s.ppc64.slb[i].slbv; in kvm_arch_vcpu_ioctl_set_sregs_hv()
2148 vcpu->arch.slb_max = j; in kvm_arch_vcpu_ioctl_set_sregs_hv()
2200 struct kvmppc_vcore *vc = vcpu->arch.vcore; in kvmppc_set_lpcr()
2230 if (vcpu->arch.vcore != vc) in kvmppc_set_lpcr()
2233 vcpu->arch.intr_msr |= MSR_LE; in kvmppc_set_lpcr()
2235 vcpu->arch.intr_msr &= ~MSR_LE; in kvmppc_set_lpcr()
2259 *val = get_reg_val(id, vcpu->arch.dabr); in kvmppc_get_one_reg_hv()
2262 *val = get_reg_val(id, vcpu->arch.dabrx); in kvmppc_get_one_reg_hv()
2290 *val = get_reg_val(id, vcpu->arch.mmcrs); in kvmppc_get_one_reg_hv()
2301 *val = get_reg_val(id, vcpu->arch.spmc[i]); in kvmppc_get_one_reg_hv()
2332 *val = get_reg_val(id, vcpu->arch.doorbell_request); in kvmppc_get_one_reg_hv()
2334 *val = get_reg_val(id, vcpu->arch.vcore->dpdes); in kvmppc_get_one_reg_hv()
2355 *val = get_reg_val(id, vcpu->arch.csigr); in kvmppc_get_one_reg_hv()
2358 *val = get_reg_val(id, vcpu->arch.tacr); in kvmppc_get_one_reg_hv()
2361 *val = get_reg_val(id, vcpu->arch.tcscr); in kvmppc_get_one_reg_hv()
2367 *val = get_reg_val(id, vcpu->arch.acop); in kvmppc_get_one_reg_hv()
2373 *val = get_reg_val(id, vcpu->arch.tid); in kvmppc_get_one_reg_hv()
2376 *val = get_reg_val(id, vcpu->arch.psscr); in kvmppc_get_one_reg_hv()
2379 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2380 *val = get_reg_val(id, vcpu->arch.vpa.next_gpa); in kvmppc_get_one_reg_hv()
2381 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2384 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2385 val->vpaval.addr = vcpu->arch.slb_shadow.next_gpa; in kvmppc_get_one_reg_hv()
2386 val->vpaval.length = vcpu->arch.slb_shadow.len; in kvmppc_get_one_reg_hv()
2387 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2390 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2391 val->vpaval.addr = vcpu->arch.dtl.next_gpa; in kvmppc_get_one_reg_hv()
2392 val->vpaval.length = vcpu->arch.dtl.len; in kvmppc_get_one_reg_hv()
2393 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_get_one_reg_hv()
2407 *val = get_reg_val(id, vcpu->arch.tfhar); in kvmppc_get_one_reg_hv()
2410 *val = get_reg_val(id, vcpu->arch.tfiar); in kvmppc_get_one_reg_hv()
2413 *val = get_reg_val(id, vcpu->arch.texasr); in kvmppc_get_one_reg_hv()
2417 *val = get_reg_val(id, vcpu->arch.gpr_tm[i]); in kvmppc_get_one_reg_hv()
2425 val->vsxval[j] = vcpu->arch.fp_tm.fpr[i][j]; in kvmppc_get_one_reg_hv()
2428 val->vval = vcpu->arch.vr_tm.vr[i-32]; in kvmppc_get_one_reg_hv()
2435 *val = get_reg_val(id, vcpu->arch.cr_tm); in kvmppc_get_one_reg_hv()
2438 *val = get_reg_val(id, vcpu->arch.xer_tm); in kvmppc_get_one_reg_hv()
2441 *val = get_reg_val(id, vcpu->arch.lr_tm); in kvmppc_get_one_reg_hv()
2444 *val = get_reg_val(id, vcpu->arch.ctr_tm); in kvmppc_get_one_reg_hv()
2447 *val = get_reg_val(id, vcpu->arch.fp_tm.fpscr); in kvmppc_get_one_reg_hv()
2450 *val = get_reg_val(id, vcpu->arch.amr_tm); in kvmppc_get_one_reg_hv()
2453 *val = get_reg_val(id, vcpu->arch.ppr_tm); in kvmppc_get_one_reg_hv()
2456 *val = get_reg_val(id, vcpu->arch.vrsave_tm); in kvmppc_get_one_reg_hv()
2460 *val = get_reg_val(id, vcpu->arch.vr_tm.vscr.u[3]); in kvmppc_get_one_reg_hv()
2465 *val = get_reg_val(id, vcpu->arch.dscr_tm); in kvmppc_get_one_reg_hv()
2468 *val = get_reg_val(id, vcpu->arch.tar_tm); in kvmppc_get_one_reg_hv()
2478 *val = get_reg_val(id, vcpu->arch.online); in kvmppc_get_one_reg_hv()
2481 *val = get_reg_val(id, vcpu->kvm->arch.l1_ptcr); in kvmppc_get_one_reg_hv()
2508 vcpu->arch.dabr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2511 vcpu->arch.dabrx = set_reg_val(id, *val) & ~DABRX_HYP; in kvmppc_set_one_reg_hv()
2539 vcpu->arch.mmcrs = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2542 *val = get_reg_val(id, vcpu->arch.mmcr[3]); in kvmppc_set_one_reg_hv()
2550 vcpu->arch.spmc[i] = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2575 vcpu->arch.doorbell_request = set_reg_val(id, *val) & 1; in kvmppc_set_one_reg_hv()
2577 vcpu->arch.vcore->dpdes = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2601 vcpu->arch.csigr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2604 vcpu->arch.tacr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2607 vcpu->arch.tcscr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2613 vcpu->arch.acop = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2619 vcpu->arch.tid = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2622 vcpu->arch.psscr = set_reg_val(id, *val) & PSSCR_GUEST_VIS; in kvmppc_set_one_reg_hv()
2627 if (!addr && (vcpu->arch.slb_shadow.next_gpa || in kvmppc_set_one_reg_hv()
2628 vcpu->arch.dtl.next_gpa)) in kvmppc_set_one_reg_hv()
2630 r = set_vpa(vcpu, &vcpu->arch.vpa, addr, sizeof(struct lppaca)); in kvmppc_set_one_reg_hv()
2636 if (addr && !vcpu->arch.vpa.next_gpa) in kvmppc_set_one_reg_hv()
2638 r = set_vpa(vcpu, &vcpu->arch.slb_shadow, addr, len); in kvmppc_set_one_reg_hv()
2645 !vcpu->arch.vpa.next_gpa)) in kvmppc_set_one_reg_hv()
2648 r = set_vpa(vcpu, &vcpu->arch.dtl, addr, len); in kvmppc_set_one_reg_hv()
2681 vcpu->arch.tfhar = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2684 vcpu->arch.tfiar = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2687 vcpu->arch.texasr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2691 vcpu->arch.gpr_tm[i] = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2699 vcpu->arch.fp_tm.fpr[i][j] = val->vsxval[j]; in kvmppc_set_one_reg_hv()
2702 vcpu->arch.vr_tm.vr[i-32] = val->vval; in kvmppc_set_one_reg_hv()
2708 vcpu->arch.cr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2711 vcpu->arch.xer_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2714 vcpu->arch.lr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2717 vcpu->arch.ctr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2720 vcpu->arch.fp_tm.fpscr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2723 vcpu->arch.amr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2726 vcpu->arch.ppr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2729 vcpu->arch.vrsave_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2733 vcpu->arch.vr.vscr.u[3] = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2738 vcpu->arch.dscr_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2741 vcpu->arch.tar_tm = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2752 if (i && !vcpu->arch.online) in kvmppc_set_one_reg_hv()
2753 atomic_inc(&vcpu->arch.vcore->online_count); in kvmppc_set_one_reg_hv()
2754 else if (!i && vcpu->arch.online) in kvmppc_set_one_reg_hv()
2755 atomic_dec(&vcpu->arch.vcore->online_count); in kvmppc_set_one_reg_hv()
2756 vcpu->arch.online = i; in kvmppc_set_one_reg_hv()
2759 vcpu->kvm->arch.l1_ptcr = set_reg_val(id, *val); in kvmppc_set_one_reg_hv()
2799 vcore->lpcr = kvm->arch.lpcr; in kvmppc_vcore_create()
2813 {"vcpu_entry", offsetof(struct kvm_vcpu, arch.vcpu_entry)},
2814 {"guest_entry", offsetof(struct kvm_vcpu, arch.guest_entry)},
2815 {"in_guest", offsetof(struct kvm_vcpu, arch.in_guest)},
2816 {"guest_exit", offsetof(struct kvm_vcpu, arch.guest_exit)},
2817 {"vcpu_exit", offsetof(struct kvm_vcpu, arch.vcpu_exit)},
2818 {"hypercall", offsetof(struct kvm_vcpu, arch.hcall)},
2819 {"page_fault", offsetof(struct kvm_vcpu, arch.pg_fault)},
2821 {"rm_entry", offsetof(struct kvm_vcpu, arch.rm_entry)},
2822 {"rm_intr", offsetof(struct kvm_vcpu, arch.rm_intr)},
2823 {"rm_exit", offsetof(struct kvm_vcpu, arch.rm_exit)},
2824 {"guest", offsetof(struct kvm_vcpu, arch.guest_time)},
2825 {"cede", offsetof(struct kvm_vcpu, arch.cede_time)},
2969 vcpu->arch.shared = &vcpu->arch.shregs; in kvmppc_core_vcpu_create_hv()
2976 vcpu->arch.shared_big_endian = true; in kvmppc_core_vcpu_create_hv()
2978 vcpu->arch.shared_big_endian = false; in kvmppc_core_vcpu_create_hv()
2983 err = kvmhv_nestedv2_vcpu_create(vcpu, &vcpu->arch.nestedv2_io); in kvmppc_core_vcpu_create_hv()
2997 spin_lock_init(&vcpu->arch.vpa_update_lock); in kvmppc_core_vcpu_create_hv()
2998 spin_lock_init(&vcpu->arch.tbacct_lock); in kvmppc_core_vcpu_create_hv()
2999 vcpu->arch.busy_preempt = TB_NIL; in kvmppc_core_vcpu_create_hv()
3001 vcpu->arch.intr_msr = MSR_SF | MSR_ME; in kvmppc_core_vcpu_create_hv()
3026 vcpu->arch.hfscr |= HFSCR_TM; in kvmppc_core_vcpu_create_hv()
3028 vcpu->arch.hfscr_permitted = kvmppc_get_hfscr_hv(vcpu); in kvmppc_core_vcpu_create_hv()
3037 vcpu->arch.state = KVMPPC_VCPU_NOTREADY; in kvmppc_core_vcpu_create_hv()
3039 init_waitqueue_head(&vcpu->arch.cpu_run); in kvmppc_core_vcpu_create_hv()
3045 if (id >= (KVM_MAX_VCPUS * kvm->arch.emul_smt_mode)) { in kvmppc_core_vcpu_create_hv()
3049 BUG_ON(kvm->arch.smt_mode != 1); in kvmppc_core_vcpu_create_hv()
3053 core = id / kvm->arch.smt_mode; in kvmppc_core_vcpu_create_hv()
3056 vcore = kvm->arch.vcores[core]; in kvmppc_core_vcpu_create_hv()
3067 id & ~(kvm->arch.smt_mode - 1)); in kvmppc_core_vcpu_create_hv()
3068 mutex_lock(&kvm->arch.mmu_setup_lock); in kvmppc_core_vcpu_create_hv()
3069 kvm->arch.vcores[core] = vcore; in kvmppc_core_vcpu_create_hv()
3070 kvm->arch.online_vcores++; in kvmppc_core_vcpu_create_hv()
3071 mutex_unlock(&kvm->arch.mmu_setup_lock); in kvmppc_core_vcpu_create_hv()
3082 vcpu->arch.vcore = vcore; in kvmppc_core_vcpu_create_hv()
3083 vcpu->arch.ptid = vcpu->vcpu_id - vcore->first_vcpuid; in kvmppc_core_vcpu_create_hv()
3084 vcpu->arch.thread_cpu = -1; in kvmppc_core_vcpu_create_hv()
3085 vcpu->arch.prev_cpu = -1; in kvmppc_core_vcpu_create_hv()
3087 vcpu->arch.cpu_type = KVM_CPU_3S_64; in kvmppc_core_vcpu_create_hv()
3120 if (!kvm->arch.online_vcores) { in kvmhv_set_smt_mode()
3121 kvm->arch.smt_mode = smt_mode; in kvmhv_set_smt_mode()
3122 kvm->arch.emul_smt_mode = esmt; in kvmhv_set_smt_mode()
3139 spin_lock(&vcpu->arch.vpa_update_lock); in kvmppc_core_vcpu_free_hv()
3140 unpin_vpa(vcpu->kvm, &vcpu->arch.dtl); in kvmppc_core_vcpu_free_hv()
3141 unpin_vpa(vcpu->kvm, &vcpu->arch.slb_shadow); in kvmppc_core_vcpu_free_hv()
3142 unpin_vpa(vcpu->kvm, &vcpu->arch.vpa); in kvmppc_core_vcpu_free_hv()
3143 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmppc_core_vcpu_free_hv()
3145 kvmhv_nestedv2_vcpu_free(vcpu, &vcpu->arch.nestedv2_io); in kvmppc_core_vcpu_free_hv()
3166 hrtimer_start(&vcpu->arch.dec_timer, dec_nsec, HRTIMER_MODE_REL); in kvmppc_set_timer()
3167 vcpu->arch.timer_running = 1; in kvmppc_set_timer()
3177 if (vcpu->arch.state != KVMPPC_VCPU_RUNNABLE) in kvmppc_remove_runnable()
3179 spin_lock_irq(&vcpu->arch.tbacct_lock); in kvmppc_remove_runnable()
3181 vcpu->arch.busy_stolen += vcore_stolen_time(vc, now) - in kvmppc_remove_runnable()
3182 vcpu->arch.stolen_logged; in kvmppc_remove_runnable()
3183 vcpu->arch.busy_preempt = now; in kvmppc_remove_runnable()
3184 vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST; in kvmppc_remove_runnable()
3185 spin_unlock_irq(&vcpu->arch.tbacct_lock); in kvmppc_remove_runnable()
3187 WRITE_ONCE(vc->runnable_threads[vcpu->arch.ptid], NULL); in kvmppc_remove_runnable()
3239 struct kvm_nested_guest *nested = vcpu->arch.nested; in radix_flush_cpu()
3246 need_tlb_flush = &kvm->arch.need_tlb_flush; in radix_flush_cpu()
3284 if (kvm->arch.lpcr & LPCR_GTSE) in do_migrate_away_vcpu()
3292 struct kvm_nested_guest *nested = vcpu->arch.nested; in kvmppc_prepare_radix_vcpu()
3300 prev_cpu = nested->prev_cpu[vcpu->arch.nested_vcpu_id]; in kvmppc_prepare_radix_vcpu()
3302 prev_cpu = vcpu->arch.prev_cpu; in kvmppc_prepare_radix_vcpu()
3325 nested->prev_cpu[vcpu->arch.nested_vcpu_id] = pcpu; in kvmppc_prepare_radix_vcpu()
3327 vcpu->arch.prev_cpu = pcpu; in kvmppc_prepare_radix_vcpu()
3338 if (vcpu->arch.timer_running) { in kvmppc_start_thread()
3339 hrtimer_try_to_cancel(&vcpu->arch.dec_timer); in kvmppc_start_thread()
3340 vcpu->arch.timer_running = 0; in kvmppc_start_thread()
3342 cpu += vcpu->arch.ptid; in kvmppc_start_thread()
3344 vcpu->arch.thread_cpu = cpu; in kvmppc_start_thread()
3584 if (signal_pending(vcpu->arch.run_task)) in prepare_threads()
3585 vcpu->arch.ret = -EINTR; in prepare_threads()
3586 else if (vcpu->arch.vpa.update_pending || in prepare_threads()
3587 vcpu->arch.slb_shadow.update_pending || in prepare_threads()
3588 vcpu->arch.dtl.update_pending) in prepare_threads()
3589 vcpu->arch.ret = RESUME_GUEST; in prepare_threads()
3593 wake_up(&vcpu->arch.cpu_run); in prepare_threads()
3607 if (!pvc->n_runnable || !pvc->kvm->arch.mmu_ready) { in collect_piggybacks()
3636 if (!vc->kvm->arch.mmu_ready) in recheck_signals_and_mmu()
3639 if (signal_pending(vcpu->arch.run_task)) in recheck_signals_and_mmu()
3659 * so any vcpus becoming runnable will have their arch.trap in post_guest_process()
3671 if (vcpu->arch.trap) in post_guest_process()
3673 vcpu->arch.run_task); in post_guest_process()
3675 vcpu->arch.ret = ret; in post_guest_process()
3676 vcpu->arch.trap = 0; in post_guest_process()
3679 if (is_kvmppc_resume_guest(vcpu->arch.ret)) { in post_guest_process()
3680 if (vcpu->arch.pending_exceptions) in post_guest_process()
3682 if (vcpu->arch.ceded) in post_guest_process()
3688 wake_up(&vcpu->arch.cpu_run); in post_guest_process()
3704 wake_up(&vcpu->arch.cpu_run); in post_guest_process()
3802 if (vc->runner->arch.state != KVMPPC_VCPU_RUNNABLE) in kvmppc_run_core()
3826 vcpu->arch.ret = -EBUSY; in kvmppc_run_core()
3828 wake_up(&vcpu->arch.cpu_run); in kvmppc_run_core()
3960 * It updates vcpu->cpu and vcpu->arch.thread_cpu in kvmppc_run_core()
3969 if (!vcpu->arch.ptid) in kvmppc_run_core()
3971 active |= 1 << (thr + vcpu->arch.ptid); in kvmppc_run_core()
4102 struct lppaca *lp = vcpu->arch.vpa.pinned_addr; in vcpu_vpa_increment_dispatch()
4106 vcpu->arch.vpa.dirty = 1; in vcpu_vpa_increment_dispatch()
4118 io = &vcpu->arch.nestedv2_io; in kvmhv_vcpu_entry_nestedv2()
4131 accumulate_time(vcpu, &vcpu->arch.in_guest); in kvmhv_vcpu_entry_nestedv2()
4132 rc = plpar_guest_run_vcpu(0, vcpu->kvm->arch.lpid, vcpu->vcpu_id, in kvmhv_vcpu_entry_nestedv2()
4145 accumulate_time(vcpu, &vcpu->arch.guest_exit); in kvmhv_vcpu_entry_nestedv2()
4190 if (vcpu->arch.psscr != host_psscr) in kvmhv_vcpu_entry_p9_nested()
4191 mtspr(SPRN_PSSCR_PR, vcpu->arch.psscr); in kvmhv_vcpu_entry_p9_nested()
4196 vcpu->arch.regs.msr = vcpu->arch.shregs.msr; in kvmhv_vcpu_entry_p9_nested()
4198 if (vcpu->arch.nested) { in kvmhv_vcpu_entry_p9_nested()
4199 hvregs.lpid = vcpu->arch.nested->shadow_lpid; in kvmhv_vcpu_entry_p9_nested()
4200 hvregs.vcpu_token = vcpu->arch.nested_vcpu_id; in kvmhv_vcpu_entry_p9_nested()
4202 hvregs.lpid = vcpu->kvm->arch.lpid; in kvmhv_vcpu_entry_p9_nested()
4223 mtspr(SPRN_DAR, vcpu->arch.shregs.dar); in kvmhv_vcpu_entry_p9_nested()
4224 mtspr(SPRN_DSISR, vcpu->arch.shregs.dsisr); in kvmhv_vcpu_entry_p9_nested()
4226 accumulate_time(vcpu, &vcpu->arch.in_guest); in kvmhv_vcpu_entry_p9_nested()
4228 __pa(&vcpu->arch.regs)); in kvmhv_vcpu_entry_p9_nested()
4229 accumulate_time(vcpu, &vcpu->arch.guest_exit); in kvmhv_vcpu_entry_p9_nested()
4232 vcpu->arch.shregs.msr = vcpu->arch.regs.msr; in kvmhv_vcpu_entry_p9_nested()
4233 vcpu->arch.shregs.dar = mfspr(SPRN_DAR); in kvmhv_vcpu_entry_p9_nested()
4234 vcpu->arch.shregs.dsisr = mfspr(SPRN_DSISR); in kvmhv_vcpu_entry_p9_nested()
4235 vcpu->arch.psscr = mfspr(SPRN_PSSCR_PR); in kvmhv_vcpu_entry_p9_nested()
4243 vcpu->arch.dec_expires = dec + (*tb + kvmppc_get_tb_offset(vcpu)); in kvmhv_vcpu_entry_p9_nested()
4248 if (vcpu->arch.psscr != host_psscr) in kvmhv_vcpu_entry_p9_nested()
4261 struct kvm_nested_guest *nested = vcpu->arch.nested; in kvmhv_p9_guest_entry()
4273 vcpu->arch.ceded = 0; in kvmhv_p9_guest_entry()
4320 vcpu->arch.ceded = 0; in kvmhv_p9_guest_entry()
4352 vcpu->arch.slb_max = 0; in kvmhv_p9_guest_entry()
4369 prepare_to_wait(&vcpu->arch.cpu_run, &wait, wait_state); in kvmppc_wait_for_exec()
4370 if (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) { in kvmppc_wait_for_exec()
4375 finish_wait(&vcpu->arch.cpu_run, &wait); in kvmppc_wait_for_exec()
4401 return vcpu->arch.irq_pending || vcpu->arch.xive_saved_state.pipr < in xive_interrupt_pending()
4402 vcpu->arch.xive_saved_state.cppr; in xive_interrupt_pending()
4413 if (vcpu->arch.pending_exceptions || vcpu->arch.prodded || in kvmppc_vcpu_woken()
4422 if (!vcpu->arch.ceded || kvmppc_vcpu_woken(vcpu)) in kvmppc_vcpu_check_block()
4567 mutex_lock(&kvm->arch.mmu_setup_lock); in kvmhv_setup_mmu()
4568 if (!kvm->arch.mmu_ready) { in kvmhv_setup_mmu()
4574 kvm->arch.mmu_ready = 1; in kvmhv_setup_mmu()
4577 mutex_unlock(&kvm->arch.mmu_setup_lock); in kvmhv_setup_mmu()
4591 vcpu->arch.ret = RESUME_GUEST; in kvmppc_run_vcpu()
4592 vcpu->arch.trap = 0; in kvmppc_run_vcpu()
4598 vc = vcpu->arch.vcore; in kvmppc_run_vcpu()
4600 vcpu->arch.ceded = 0; in kvmppc_run_vcpu()
4601 vcpu->arch.run_task = current; in kvmppc_run_vcpu()
4602 vcpu->arch.stolen_logged = vcore_stolen_time(vc, mftb()); in kvmppc_run_vcpu()
4603 vcpu->arch.state = KVMPPC_VCPU_RUNNABLE; in kvmppc_run_vcpu()
4604 vcpu->arch.busy_preempt = TB_NIL; in kvmppc_run_vcpu()
4605 WRITE_ONCE(vc->runnable_threads[vcpu->arch.ptid], vcpu); in kvmppc_run_vcpu()
4626 while (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE && in kvmppc_run_vcpu()
4629 if (!vcpu->kvm->arch.mmu_ready) { in kvmppc_run_vcpu()
4637 vcpu->arch.ret = r; in kvmppc_run_vcpu()
4651 if (signal_pending(v->arch.run_task)) { in kvmppc_run_vcpu()
4655 v->arch.ret = -EINTR; in kvmppc_run_vcpu()
4656 wake_up(&v->arch.cpu_run); in kvmppc_run_vcpu()
4659 if (!vc->n_runnable || vcpu->arch.state != KVMPPC_VCPU_RUNNABLE) in kvmppc_run_vcpu()
4664 n_ceded += v->arch.ceded; in kvmppc_run_vcpu()
4666 v->arch.ceded = 0; in kvmppc_run_vcpu()
4683 while (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE && in kvmppc_run_vcpu()
4692 if (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) { in kvmppc_run_vcpu()
4696 vcpu->arch.ret = -EINTR; in kvmppc_run_vcpu()
4703 wake_up(&v->arch.cpu_run); in kvmppc_run_vcpu()
4708 return vcpu->arch.ret; in kvmppc_run_vcpu()
4720 struct kvm_nested_guest *nested = vcpu->arch.nested; in kvmhv_run_single_vcpu()
4727 vcpu->arch.ret = RESUME_GUEST; in kvmhv_run_single_vcpu()
4728 vcpu->arch.trap = 0; in kvmhv_run_single_vcpu()
4730 vc = vcpu->arch.vcore; in kvmhv_run_single_vcpu()
4731 vcpu->arch.ceded = 0; in kvmhv_run_single_vcpu()
4732 vcpu->arch.run_task = current; in kvmhv_run_single_vcpu()
4733 vcpu->arch.last_inst = KVM_INST_FETCH_FAILED; in kvmhv_run_single_vcpu()
4736 if (unlikely(!kvm->arch.mmu_ready)) { in kvmhv_run_single_vcpu()
4741 vcpu->arch.ret = r; in kvmhv_run_single_vcpu()
4759 vcpu->arch.state = KVMPPC_VCPU_RUNNABLE; in kvmhv_run_single_vcpu()
4763 if (need_resched() || !kvm->arch.mmu_ready) in kvmhv_run_single_vcpu()
4767 vcpu->arch.thread_cpu = pcpu; in kvmhv_run_single_vcpu()
4784 &vcpu->arch.pending_exceptions) || in kvmhv_run_single_vcpu()
4797 } else if (vcpu->arch.pending_exceptions || in kvmhv_run_single_vcpu()
4798 vcpu->arch.doorbell_request || in kvmhv_run_single_vcpu()
4800 vcpu->arch.ret = RESUME_HOST; in kvmhv_run_single_vcpu()
4804 if (vcpu->arch.timer_running) { in kvmhv_run_single_vcpu()
4805 hrtimer_try_to_cancel(&vcpu->arch.dec_timer); in kvmhv_run_single_vcpu()
4806 vcpu->arch.timer_running = 0; in kvmhv_run_single_vcpu()
4823 vcpu->arch.trap = trap; in kvmhv_run_single_vcpu()
4833 vcpu->arch.thread_cpu = -1; in kvmhv_run_single_vcpu()
4834 vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST; in kvmhv_run_single_vcpu()
4873 vcpu->arch.ret = r; in kvmhv_run_single_vcpu()
4884 vcpu->arch.ret = -EINTR; in kvmhv_run_single_vcpu()
4897 vcpu->arch.ceded = 0; in kvmhv_run_single_vcpu()
4902 return vcpu->arch.ret; in kvmhv_run_single_vcpu()
4907 vcpu->arch.ret = -EINTR; in kvmhv_run_single_vcpu()
4910 vcpu->arch.thread_cpu = -1; in kvmhv_run_single_vcpu()
4911 vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST; in kvmhv_run_single_vcpu()
4925 start_timing(vcpu, &vcpu->arch.vcpu_entry); in kvmppc_vcpu_run_hv()
4927 if (!vcpu->arch.sane) { in kvmppc_vcpu_run_hv()
4957 if (!vcpu->arch.online) { in kvmppc_vcpu_run_hv()
4958 atomic_inc(&vcpu->arch.vcore->online_count); in kvmppc_vcpu_run_hv()
4959 vcpu->arch.online = 1; in kvmppc_vcpu_run_hv()
4965 atomic_inc(&kvm->arch.vcpus_running); in kvmppc_vcpu_run_hv()
4987 vcpu->arch.waitp = &vcpu->arch.vcore->wait; in kvmppc_vcpu_run_hv()
4988 vcpu->arch.pgdir = kvm->mm->pgd; in kvmppc_vcpu_run_hv()
4989 vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST; in kvmppc_vcpu_run_hv()
4992 accumulate_time(vcpu, &vcpu->arch.guest_entry); in kvmppc_vcpu_run_hv()
4995 vcpu->arch.vcore->lpcr); in kvmppc_vcpu_run_hv()
5000 accumulate_time(vcpu, &vcpu->arch.hcall); in kvmppc_vcpu_run_hv()
5017 accumulate_time(vcpu, &vcpu->arch.pg_fault); in kvmppc_vcpu_run_hv()
5020 vcpu->arch.fault_dar, vcpu->arch.fault_dsisr); in kvmppc_vcpu_run_hv()
5029 accumulate_time(vcpu, &vcpu->arch.vcpu_exit); in kvmppc_vcpu_run_hv()
5031 vcpu->arch.state = KVMPPC_VCPU_NOTREADY; in kvmppc_vcpu_run_hv()
5032 atomic_dec(&kvm->arch.vcpus_running); in kvmppc_vcpu_run_hv()
5144 spin_lock(&vcpu->arch.vpa_update_lock); in kvm_vm_ioctl_get_dirty_log_hv()
5145 kvmppc_harvest_vpa_dirty(&vcpu->arch.vpa, memslot, buf); in kvm_vm_ioctl_get_dirty_log_hv()
5146 kvmppc_harvest_vpa_dirty(&vcpu->arch.dtl, memslot, buf); in kvm_vm_ioctl_get_dirty_log_hv()
5147 spin_unlock(&vcpu->arch.vpa_update_lock); in kvm_vm_ioctl_get_dirty_log_hv()
5162 vfree(slot->arch.rmap); in kvmppc_core_free_memslot_hv()
5163 slot->arch.rmap = NULL; in kvmppc_core_free_memslot_hv()
5172 unsigned long size = array_size(new->npages, sizeof(*new->arch.rmap)); in kvmppc_core_prepare_memory_region_hv()
5177 new->arch.rmap = vzalloc(size); in kvmppc_core_prepare_memory_region_hv()
5178 if (!new->arch.rmap) in kvmppc_core_prepare_memory_region_hv()
5181 new->arch.rmap = old->arch.rmap; in kvmppc_core_prepare_memory_region_hv()
5199 atomic64_inc(&kvm->arch.mmio_update); in kvmppc_core_commit_memory_region_hv()
5220 if (!kvm->arch.secure_guest) in kvmppc_core_commit_memory_region_hv()
5241 * Update LPCR values in kvm->arch and in vcores.
5242 * Caller must hold kvm->arch.mmu_setup_lock (for mutual exclusion
5243 * of kvm->arch.lpcr update).
5250 if ((kvm->arch.lpcr & mask) == lpcr) in kvmppc_update_lpcr()
5253 kvm->arch.lpcr = (kvm->arch.lpcr & ~mask) | lpcr; in kvmppc_update_lpcr()
5256 struct kvmppc_vcore *vc = kvm->arch.vcores[i]; in kvmppc_update_lpcr()
5264 if (++cores_done >= kvm->arch.online_vcores) in kvmppc_update_lpcr()
5283 dw0 = ((kvm->arch.vrma_slb_v & SLB_VSID_L) >> 1) | in kvmppc_setup_partition_table()
5284 ((kvm->arch.vrma_slb_v & SLB_VSID_LP) << 1); in kvmppc_setup_partition_table()
5286 dw0 |= kvm->arch.sdr1; in kvmppc_setup_partition_table()
5289 dw1 = kvm->arch.process_table; in kvmppc_setup_partition_table()
5292 __pa(kvm->arch.pgtable) | RADIX_PGD_INDEX_SIZE; in kvmppc_setup_partition_table()
5293 dw1 = PATB_GR | kvm->arch.process_table; in kvmppc_setup_partition_table()
5295 kvmhv_set_ptbl_entry(kvm->arch.lpid, dw0, dw1); in kvmppc_setup_partition_table()
5300 * Must be called with kvm->arch.mmu_setup_lock held.
5314 if (!kvm->arch.hpt.virt) { in kvmppc_hv_setup_htab_rma()
5363 kvm->arch.vrma_slb_v = senc | SLB_VSID_B_1T | in kvmppc_hv_setup_htab_rma()
5375 /* Order updates to kvm->arch.lpcr etc. vs. mmu_ready */ in kvmppc_hv_setup_htab_rma()
5389 * Must be called with kvm->arch.mmu_setup_lock held and
5399 kvm->arch.process_table = 0; in kvmppc_switch_mmu_to_hpt()
5402 kvm->arch.radix = 0; in kvmppc_switch_mmu_to_hpt()
5416 * Must be called with kvm->arch.mmu_setup_lock held and
5430 kvm->arch.radix = 1; in kvmppc_switch_mmu_to_radix()
5432 kvmppc_free_hpt(&kvm->arch.hpt); in kvmppc_switch_mmu_to_radix()
5439 (kvm->arch.host_lpcr & LPCR_HAIL)) in kvmppc_switch_mmu_to_radix()
5535 mutex_init(&kvm->arch.uvmem_lock); in kvmppc_core_init_vm_hv()
5536 INIT_LIST_HEAD(&kvm->arch.uvmem_pfns); in kvmppc_core_init_vm_hv()
5537 mutex_init(&kvm->arch.mmu_setup_lock); in kvmppc_core_init_vm_hv()
5545 kvm->arch.lpid = lpid; in kvmppc_core_init_vm_hv()
5574 kvm->arch.lpid = guest_id; in kvmppc_core_init_vm_hv()
5586 cpumask_setall(&kvm->arch.need_tlb_flush); in kvmppc_core_init_vm_hv()
5589 memcpy(kvm->arch.enabled_hcalls, default_enabled_hcalls, in kvmppc_core_init_vm_hv()
5590 sizeof(kvm->arch.enabled_hcalls)); in kvmppc_core_init_vm_hv()
5593 kvm->arch.host_sdr1 = mfspr(SPRN_SDR1); in kvmppc_core_init_vm_hv()
5597 kvm->arch.host_lpid = mfspr(SPRN_LPID); in kvmppc_core_init_vm_hv()
5598 kvm->arch.host_lpcr = lpcr = mfspr(SPRN_LPCR); in kvmppc_core_init_vm_hv()
5609 kvm->arch.vrma_slb_v = SLB_VSID_B_1T | in kvmppc_core_init_vm_hv()
5637 kvm->arch.radix = 1; in kvmppc_core_init_vm_hv()
5638 kvm->arch.mmu_ready = 1; in kvmppc_core_init_vm_hv()
5643 (kvm->arch.host_lpcr & LPCR_HAIL)) in kvmppc_core_init_vm_hv()
5648 plpar_guest_delete(0, kvm->arch.lpid); in kvmppc_core_init_vm_hv()
5650 kvmppc_free_lpid(kvm->arch.lpid); in kvmppc_core_init_vm_hv()
5657 kvm->arch.lpcr = lpcr; in kvmppc_core_init_vm_hv()
5660 kvm->arch.resize_hpt = NULL; in kvmppc_core_init_vm_hv()
5670 kvm->arch.tlb_sets = 1; in kvmppc_core_init_vm_hv()
5672 kvm->arch.tlb_sets = POWER9_TLB_SETS_RADIX; /* 128 */ in kvmppc_core_init_vm_hv()
5674 kvm->arch.tlb_sets = POWER9_TLB_SETS_HASH; /* 256 */ in kvmppc_core_init_vm_hv()
5676 kvm->arch.tlb_sets = POWER8_TLB_SETS; /* 512 */ in kvmppc_core_init_vm_hv()
5678 kvm->arch.tlb_sets = POWER7_TLB_SETS; /* 128 */ in kvmppc_core_init_vm_hv()
5695 kvm->arch.smt_mode = threads_per_subcore; in kvmppc_core_init_vm_hv()
5697 kvm->arch.smt_mode = 1; in kvmppc_core_init_vm_hv()
5698 kvm->arch.emul_smt_mode = 1; in kvmppc_core_init_vm_hv()
5716 kfree(kvm->arch.vcores[i]); in kvmppc_free_vcores()
5717 kvm->arch.online_vcores = 0; in kvmppc_free_vcores()
5731 kvmppc_free_hpt(&kvm->arch.hpt); in kvmppc_core_destroy_vm_hv()
5737 kvm->arch.process_table = 0; in kvmppc_core_destroy_vm_hv()
5738 if (kvm->arch.secure_guest) in kvmppc_core_destroy_vm_hv()
5739 uv_svm_terminate(kvm->arch.lpid); in kvmppc_core_destroy_vm_hv()
5741 kvmhv_set_ptbl_entry(kvm->arch.lpid, 0, 0); in kvmppc_core_destroy_vm_hv()
5745 kvmhv_flush_lpid(kvm->arch.lpid); in kvmppc_core_destroy_vm_hv()
5746 plpar_guest_delete(0, kvm->arch.lpid); in kvmppc_core_destroy_vm_hv()
5748 kvmppc_free_lpid(kvm->arch.lpid); in kvmppc_core_destroy_vm_hv()
5790 kfree(kvm->arch.pimap); in kvmppc_free_pimap()
5816 pimap = kvm->arch.pimap; in kvmppc_set_passthru_irq()
5824 kvm->arch.pimap = pimap; in kvmppc_set_passthru_irq()
5908 if (!kvm->arch.pimap) in kvmppc_clr_passthru_irq()
5911 pimap = kvm->arch.pimap; in kvmppc_clr_passthru_irq()
6121 mutex_lock(&kvm->arch.mmu_setup_lock); in kvmhv_configure_mmu()
6123 if (kvm->arch.mmu_ready) { in kvmhv_configure_mmu()
6124 kvm->arch.mmu_ready = 0; in kvmhv_configure_mmu()
6127 if (atomic_read(&kvm->arch.vcpus_running)) { in kvmhv_configure_mmu()
6128 kvm->arch.mmu_ready = 1; in kvmhv_configure_mmu()
6141 kvm->arch.process_table = cfg->process_table; in kvmhv_configure_mmu()
6149 mutex_unlock(&kvm->arch.mmu_setup_lock); in kvmhv_configure_mmu()
6166 kvm->arch.nested_enable = true; in kvmhv_enable_nested()
6183 if (rc && vcpu->arch.nested) in kvmhv_load_from_eaddr()
6202 if (rc && vcpu->arch.nested) in kvmhv_store_to_eaddr()
6228 kvm->arch.svm_enabled = 1; in kvmhv_enable_svm()
6248 if (!(kvm->arch.secure_guest & KVMPPC_SECURE_INIT_START)) in kvmhv_svm_off()
6251 mutex_lock(&kvm->arch.mmu_setup_lock); in kvmhv_svm_off()
6252 mmu_was_ready = kvm->arch.mmu_ready; in kvmhv_svm_off()
6253 if (kvm->arch.mmu_ready) { in kvmhv_svm_off()
6254 kvm->arch.mmu_ready = 0; in kvmhv_svm_off()
6257 if (atomic_read(&kvm->arch.vcpus_running)) { in kvmhv_svm_off()
6258 kvm->arch.mmu_ready = 1; in kvmhv_svm_off()
6275 uv_unregister_mem_slot(kvm->arch.lpid, memslot->id); in kvmhv_svm_off()
6280 ret = uv_svm_terminate(kvm->arch.lpid); in kvmhv_svm_off()
6297 spin_lock(&vcpu->arch.vpa_update_lock); in kvmhv_svm_off()
6298 unpin_vpa_reset(kvm, &vcpu->arch.dtl); in kvmhv_svm_off()
6299 unpin_vpa_reset(kvm, &vcpu->arch.slb_shadow); in kvmhv_svm_off()
6300 unpin_vpa_reset(kvm, &vcpu->arch.vpa); in kvmhv_svm_off()
6301 spin_unlock(&vcpu->arch.vpa_update_lock); in kvmhv_svm_off()
6305 kvm->arch.secure_guest = 0; in kvmhv_svm_off()
6306 kvm->arch.mmu_ready = mmu_was_ready; in kvmhv_svm_off()
6308 mutex_unlock(&kvm->arch.mmu_setup_lock); in kvmhv_svm_off()
6319 kvm->arch.dawr1_enabled = true; in kvmhv_enable_dawr1()