Lines Matching refs:vcpu
90 void kvmppc_dump_vcpu(struct kvm_vcpu *vcpu) in kvmppc_dump_vcpu() argument
94 printk("pc: %08lx msr: %08llx\n", vcpu->arch.regs.nip, in kvmppc_dump_vcpu()
95 vcpu->arch.shared->msr); in kvmppc_dump_vcpu()
96 printk("lr: %08lx ctr: %08lx\n", vcpu->arch.regs.link, in kvmppc_dump_vcpu()
97 vcpu->arch.regs.ctr); in kvmppc_dump_vcpu()
98 printk("srr0: %08llx srr1: %08llx\n", vcpu->arch.shared->srr0, in kvmppc_dump_vcpu()
99 vcpu->arch.shared->srr1); in kvmppc_dump_vcpu()
101 printk("exceptions: %08lx\n", vcpu->arch.pending_exceptions); in kvmppc_dump_vcpu()
105 kvmppc_get_gpr(vcpu, i), in kvmppc_dump_vcpu()
106 kvmppc_get_gpr(vcpu, i+1), in kvmppc_dump_vcpu()
107 kvmppc_get_gpr(vcpu, i+2), in kvmppc_dump_vcpu()
108 kvmppc_get_gpr(vcpu, i+3)); in kvmppc_dump_vcpu()
113 void kvmppc_vcpu_disable_spe(struct kvm_vcpu *vcpu) in kvmppc_vcpu_disable_spe() argument
117 kvmppc_save_guest_spe(vcpu); in kvmppc_vcpu_disable_spe()
119 vcpu->arch.shadow_msr &= ~MSR_SPE; in kvmppc_vcpu_disable_spe()
123 static void kvmppc_vcpu_enable_spe(struct kvm_vcpu *vcpu) in kvmppc_vcpu_enable_spe() argument
127 kvmppc_load_guest_spe(vcpu); in kvmppc_vcpu_enable_spe()
129 vcpu->arch.shadow_msr |= MSR_SPE; in kvmppc_vcpu_enable_spe()
133 static void kvmppc_vcpu_sync_spe(struct kvm_vcpu *vcpu) in kvmppc_vcpu_sync_spe() argument
135 if (vcpu->arch.shared->msr & MSR_SPE) { in kvmppc_vcpu_sync_spe()
136 if (!(vcpu->arch.shadow_msr & MSR_SPE)) in kvmppc_vcpu_sync_spe()
137 kvmppc_vcpu_enable_spe(vcpu); in kvmppc_vcpu_sync_spe()
138 } else if (vcpu->arch.shadow_msr & MSR_SPE) { in kvmppc_vcpu_sync_spe()
139 kvmppc_vcpu_disable_spe(vcpu); in kvmppc_vcpu_sync_spe()
143 static void kvmppc_vcpu_sync_spe(struct kvm_vcpu *vcpu) in kvmppc_vcpu_sync_spe() argument
157 static inline void kvmppc_load_guest_fp(struct kvm_vcpu *vcpu) in kvmppc_load_guest_fp() argument
162 load_fp_state(&vcpu->arch.fp); in kvmppc_load_guest_fp()
164 current->thread.fp_save_area = &vcpu->arch.fp; in kvmppc_load_guest_fp()
174 static inline void kvmppc_save_guest_fp(struct kvm_vcpu *vcpu) in kvmppc_save_guest_fp() argument
183 static void kvmppc_vcpu_sync_fpu(struct kvm_vcpu *vcpu) in kvmppc_vcpu_sync_fpu() argument
188 vcpu->arch.shadow_msr &= ~MSR_FP; in kvmppc_vcpu_sync_fpu()
189 vcpu->arch.shadow_msr |= vcpu->arch.shared->msr & MSR_FP; in kvmppc_vcpu_sync_fpu()
198 static inline void kvmppc_load_guest_altivec(struct kvm_vcpu *vcpu) in kvmppc_load_guest_altivec() argument
204 load_vr_state(&vcpu->arch.vr); in kvmppc_load_guest_altivec()
206 current->thread.vr_save_area = &vcpu->arch.vr; in kvmppc_load_guest_altivec()
217 static inline void kvmppc_save_guest_altivec(struct kvm_vcpu *vcpu) in kvmppc_save_guest_altivec() argument
228 static void kvmppc_vcpu_sync_debug(struct kvm_vcpu *vcpu) in kvmppc_vcpu_sync_debug() argument
232 vcpu->arch.shadow_msr &= ~MSR_DE; in kvmppc_vcpu_sync_debug()
233 vcpu->arch.shadow_msr |= vcpu->arch.shared->msr & MSR_DE; in kvmppc_vcpu_sync_debug()
237 if (vcpu->guest_debug) { in kvmppc_vcpu_sync_debug()
243 vcpu->arch.shared->msr |= MSR_DE; in kvmppc_vcpu_sync_debug()
245 vcpu->arch.shadow_msr |= MSR_DE; in kvmppc_vcpu_sync_debug()
246 vcpu->arch.shared->msr &= ~MSR_DE; in kvmppc_vcpu_sync_debug()
255 void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr) in kvmppc_set_msr() argument
257 u32 old_msr = vcpu->arch.shared->msr; in kvmppc_set_msr()
263 vcpu->arch.shared->msr = new_msr; in kvmppc_set_msr()
265 kvmppc_mmu_msr_notify(vcpu, old_msr); in kvmppc_set_msr()
266 kvmppc_vcpu_sync_spe(vcpu); in kvmppc_set_msr()
267 kvmppc_vcpu_sync_fpu(vcpu); in kvmppc_set_msr()
268 kvmppc_vcpu_sync_debug(vcpu); in kvmppc_set_msr()
271 static void kvmppc_booke_queue_irqprio(struct kvm_vcpu *vcpu, in kvmppc_booke_queue_irqprio() argument
274 trace_kvm_booke_queue_irqprio(vcpu, priority); in kvmppc_booke_queue_irqprio()
275 set_bit(priority, &vcpu->arch.pending_exceptions); in kvmppc_booke_queue_irqprio()
278 void kvmppc_core_queue_dtlb_miss(struct kvm_vcpu *vcpu, in kvmppc_core_queue_dtlb_miss() argument
281 vcpu->arch.queued_dear = dear_flags; in kvmppc_core_queue_dtlb_miss()
282 vcpu->arch.queued_esr = esr_flags; in kvmppc_core_queue_dtlb_miss()
283 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DTLB_MISS); in kvmppc_core_queue_dtlb_miss()
286 void kvmppc_core_queue_data_storage(struct kvm_vcpu *vcpu, in kvmppc_core_queue_data_storage() argument
289 vcpu->arch.queued_dear = dear_flags; in kvmppc_core_queue_data_storage()
290 vcpu->arch.queued_esr = esr_flags; in kvmppc_core_queue_data_storage()
291 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DATA_STORAGE); in kvmppc_core_queue_data_storage()
294 void kvmppc_core_queue_itlb_miss(struct kvm_vcpu *vcpu) in kvmppc_core_queue_itlb_miss() argument
296 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ITLB_MISS); in kvmppc_core_queue_itlb_miss()
299 void kvmppc_core_queue_inst_storage(struct kvm_vcpu *vcpu, ulong esr_flags) in kvmppc_core_queue_inst_storage() argument
301 vcpu->arch.queued_esr = esr_flags; in kvmppc_core_queue_inst_storage()
302 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_INST_STORAGE); in kvmppc_core_queue_inst_storage()
305 static void kvmppc_core_queue_alignment(struct kvm_vcpu *vcpu, ulong dear_flags, in kvmppc_core_queue_alignment() argument
308 vcpu->arch.queued_dear = dear_flags; in kvmppc_core_queue_alignment()
309 vcpu->arch.queued_esr = esr_flags; in kvmppc_core_queue_alignment()
310 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALIGNMENT); in kvmppc_core_queue_alignment()
313 void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong esr_flags) in kvmppc_core_queue_program() argument
315 vcpu->arch.queued_esr = esr_flags; in kvmppc_core_queue_program()
316 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_PROGRAM); in kvmppc_core_queue_program()
319 void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu) in kvmppc_core_queue_fpunavail() argument
321 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_FP_UNAVAIL); in kvmppc_core_queue_fpunavail()
325 void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu) in kvmppc_core_queue_vec_unavail() argument
327 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALTIVEC_UNAVAIL); in kvmppc_core_queue_vec_unavail()
331 void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu) in kvmppc_core_queue_dec() argument
333 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DECREMENTER); in kvmppc_core_queue_dec()
336 int kvmppc_core_pending_dec(struct kvm_vcpu *vcpu) in kvmppc_core_pending_dec() argument
338 return test_bit(BOOKE_IRQPRIO_DECREMENTER, &vcpu->arch.pending_exceptions); in kvmppc_core_pending_dec()
341 void kvmppc_core_dequeue_dec(struct kvm_vcpu *vcpu) in kvmppc_core_dequeue_dec() argument
343 clear_bit(BOOKE_IRQPRIO_DECREMENTER, &vcpu->arch.pending_exceptions); in kvmppc_core_dequeue_dec()
346 void kvmppc_core_queue_external(struct kvm_vcpu *vcpu, in kvmppc_core_queue_external() argument
354 kvmppc_booke_queue_irqprio(vcpu, prio); in kvmppc_core_queue_external()
357 void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu) in kvmppc_core_dequeue_external() argument
359 clear_bit(BOOKE_IRQPRIO_EXTERNAL, &vcpu->arch.pending_exceptions); in kvmppc_core_dequeue_external()
360 clear_bit(BOOKE_IRQPRIO_EXTERNAL_LEVEL, &vcpu->arch.pending_exceptions); in kvmppc_core_dequeue_external()
363 static void kvmppc_core_queue_watchdog(struct kvm_vcpu *vcpu) in kvmppc_core_queue_watchdog() argument
365 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_WATCHDOG); in kvmppc_core_queue_watchdog()
368 static void kvmppc_core_dequeue_watchdog(struct kvm_vcpu *vcpu) in kvmppc_core_dequeue_watchdog() argument
370 clear_bit(BOOKE_IRQPRIO_WATCHDOG, &vcpu->arch.pending_exceptions); in kvmppc_core_dequeue_watchdog()
373 void kvmppc_core_queue_debug(struct kvm_vcpu *vcpu) in kvmppc_core_queue_debug() argument
375 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DEBUG); in kvmppc_core_queue_debug()
378 void kvmppc_core_dequeue_debug(struct kvm_vcpu *vcpu) in kvmppc_core_dequeue_debug() argument
380 clear_bit(BOOKE_IRQPRIO_DEBUG, &vcpu->arch.pending_exceptions); in kvmppc_core_dequeue_debug()
383 static void set_guest_srr(struct kvm_vcpu *vcpu, unsigned long srr0, u32 srr1) in set_guest_srr() argument
385 kvmppc_set_srr0(vcpu, srr0); in set_guest_srr()
386 kvmppc_set_srr1(vcpu, srr1); in set_guest_srr()
389 static void set_guest_csrr(struct kvm_vcpu *vcpu, unsigned long srr0, u32 srr1) in set_guest_csrr() argument
391 vcpu->arch.csrr0 = srr0; in set_guest_csrr()
392 vcpu->arch.csrr1 = srr1; in set_guest_csrr()
395 static void set_guest_dsrr(struct kvm_vcpu *vcpu, unsigned long srr0, u32 srr1) in set_guest_dsrr() argument
398 vcpu->arch.dsrr0 = srr0; in set_guest_dsrr()
399 vcpu->arch.dsrr1 = srr1; in set_guest_dsrr()
401 set_guest_csrr(vcpu, srr0, srr1); in set_guest_dsrr()
405 static void set_guest_mcsrr(struct kvm_vcpu *vcpu, unsigned long srr0, u32 srr1) in set_guest_mcsrr() argument
407 vcpu->arch.mcsrr0 = srr0; in set_guest_mcsrr()
408 vcpu->arch.mcsrr1 = srr1; in set_guest_mcsrr()
412 static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu, in kvmppc_booke_irqprio_deliver() argument
418 ulong crit_raw = vcpu->arch.shared->critical; in kvmppc_booke_irqprio_deliver()
419 ulong crit_r1 = kvmppc_get_gpr(vcpu, 1); in kvmppc_booke_irqprio_deliver()
423 ulong new_msr = vcpu->arch.shared->msr; in kvmppc_booke_irqprio_deliver()
426 if (!(vcpu->arch.shared->msr & MSR_SF)) { in kvmppc_booke_irqprio_deliver()
434 crit = crit && !(vcpu->arch.shared->msr & MSR_PR); in kvmppc_booke_irqprio_deliver()
441 if ((priority == BOOKE_IRQPRIO_EXTERNAL) && vcpu->arch.epr_flags) in kvmppc_booke_irqprio_deliver()
474 allowed = vcpu->arch.shared->msr & MSR_CE; in kvmppc_booke_irqprio_deliver()
480 allowed = vcpu->arch.shared->msr & MSR_ME; in kvmppc_booke_irqprio_deliver()
490 allowed = vcpu->arch.shared->msr & MSR_EE; in kvmppc_booke_irqprio_deliver()
496 allowed = vcpu->arch.shared->msr & MSR_DE; in kvmppc_booke_irqprio_deliver()
510 set_guest_srr(vcpu, vcpu->arch.regs.nip, in kvmppc_booke_irqprio_deliver()
511 vcpu->arch.shared->msr); in kvmppc_booke_irqprio_deliver()
514 set_guest_csrr(vcpu, vcpu->arch.regs.nip, in kvmppc_booke_irqprio_deliver()
515 vcpu->arch.shared->msr); in kvmppc_booke_irqprio_deliver()
518 set_guest_dsrr(vcpu, vcpu->arch.regs.nip, in kvmppc_booke_irqprio_deliver()
519 vcpu->arch.shared->msr); in kvmppc_booke_irqprio_deliver()
522 set_guest_mcsrr(vcpu, vcpu->arch.regs.nip, in kvmppc_booke_irqprio_deliver()
523 vcpu->arch.shared->msr); in kvmppc_booke_irqprio_deliver()
527 vcpu->arch.regs.nip = vcpu->arch.ivpr | in kvmppc_booke_irqprio_deliver()
528 vcpu->arch.ivor[priority]; in kvmppc_booke_irqprio_deliver()
530 kvmppc_set_esr(vcpu, vcpu->arch.queued_esr); in kvmppc_booke_irqprio_deliver()
532 kvmppc_set_dar(vcpu, vcpu->arch.queued_dear); in kvmppc_booke_irqprio_deliver()
534 if (vcpu->arch.epr_flags & KVMPPC_EPR_USER) in kvmppc_booke_irqprio_deliver()
535 kvm_make_request(KVM_REQ_EPR_EXIT, vcpu); in kvmppc_booke_irqprio_deliver()
536 else if (vcpu->arch.epr_flags & KVMPPC_EPR_KERNEL) { in kvmppc_booke_irqprio_deliver()
537 BUG_ON(vcpu->arch.irq_type != KVMPPC_IRQ_MPIC); in kvmppc_booke_irqprio_deliver()
538 kvmppc_mpic_set_epr(vcpu); in kvmppc_booke_irqprio_deliver()
544 if (vcpu->arch.epcr & SPRN_EPCR_ICM) in kvmppc_booke_irqprio_deliver()
547 kvmppc_set_msr(vcpu, new_msr); in kvmppc_booke_irqprio_deliver()
550 clear_bit(priority, &vcpu->arch.pending_exceptions); in kvmppc_booke_irqprio_deliver()
559 if (vcpu->arch.pending_exceptions & BOOKE_IRQMASK_EE) in kvmppc_booke_irqprio_deliver()
560 kvmppc_set_pending_interrupt(vcpu, INT_CLASS_NONCRIT); in kvmppc_booke_irqprio_deliver()
561 if (vcpu->arch.pending_exceptions & BOOKE_IRQMASK_CE) in kvmppc_booke_irqprio_deliver()
562 kvmppc_set_pending_interrupt(vcpu, INT_CLASS_CRIT); in kvmppc_booke_irqprio_deliver()
563 if (vcpu->arch.pending_exceptions & BOOKE_IRQPRIO_MACHINE_CHECK) in kvmppc_booke_irqprio_deliver()
564 kvmppc_set_pending_interrupt(vcpu, INT_CLASS_MC); in kvmppc_booke_irqprio_deliver()
575 static unsigned long watchdog_next_timeout(struct kvm_vcpu *vcpu) in watchdog_next_timeout() argument
579 u32 period = TCR_GET_WP(vcpu->arch.tcr); in watchdog_next_timeout()
601 static void arm_next_watchdog(struct kvm_vcpu *vcpu) in arm_next_watchdog() argument
610 if ((vcpu->arch.tsr & (TSR_ENW | TSR_WIS)) != (TSR_ENW | TSR_WIS)) in arm_next_watchdog()
611 kvm_clear_request(KVM_REQ_WATCHDOG, vcpu); in arm_next_watchdog()
613 spin_lock_irqsave(&vcpu->arch.wdt_lock, flags); in arm_next_watchdog()
614 nr_jiffies = watchdog_next_timeout(vcpu); in arm_next_watchdog()
620 mod_timer(&vcpu->arch.wdt_timer, jiffies + nr_jiffies); in arm_next_watchdog()
622 del_timer(&vcpu->arch.wdt_timer); in arm_next_watchdog()
623 spin_unlock_irqrestore(&vcpu->arch.wdt_lock, flags); in arm_next_watchdog()
628 struct kvm_vcpu *vcpu = from_timer(vcpu, t, arch.wdt_timer); in kvmppc_watchdog_func() local
633 new_tsr = tsr = vcpu->arch.tsr; in kvmppc_watchdog_func()
645 } while (cmpxchg(&vcpu->arch.tsr, tsr, new_tsr) != tsr); in kvmppc_watchdog_func()
649 kvm_make_request(KVM_REQ_PENDING_TIMER, vcpu); in kvmppc_watchdog_func()
650 kvm_vcpu_kick(vcpu); in kvmppc_watchdog_func()
657 if (final && (vcpu->arch.tcr & TCR_WRC_MASK) && in kvmppc_watchdog_func()
658 vcpu->arch.watchdog_enabled) { in kvmppc_watchdog_func()
660 kvm_make_request(KVM_REQ_WATCHDOG, vcpu); in kvmppc_watchdog_func()
661 kvm_vcpu_kick(vcpu); in kvmppc_watchdog_func()
671 arm_next_watchdog(vcpu); in kvmppc_watchdog_func()
674 static void update_timer_ints(struct kvm_vcpu *vcpu) in update_timer_ints() argument
676 if ((vcpu->arch.tcr & TCR_DIE) && (vcpu->arch.tsr & TSR_DIS)) in update_timer_ints()
677 kvmppc_core_queue_dec(vcpu); in update_timer_ints()
679 kvmppc_core_dequeue_dec(vcpu); in update_timer_ints()
681 if ((vcpu->arch.tcr & TCR_WIE) && (vcpu->arch.tsr & TSR_WIS)) in update_timer_ints()
682 kvmppc_core_queue_watchdog(vcpu); in update_timer_ints()
684 kvmppc_core_dequeue_watchdog(vcpu); in update_timer_ints()
687 static void kvmppc_core_check_exceptions(struct kvm_vcpu *vcpu) in kvmppc_core_check_exceptions() argument
689 unsigned long *pending = &vcpu->arch.pending_exceptions; in kvmppc_core_check_exceptions()
694 if (kvmppc_booke_irqprio_deliver(vcpu, priority)) in kvmppc_core_check_exceptions()
703 vcpu->arch.shared->int_pending = !!*pending; in kvmppc_core_check_exceptions()
707 int kvmppc_core_prepare_to_enter(struct kvm_vcpu *vcpu) in kvmppc_core_prepare_to_enter() argument
712 kvmppc_core_check_exceptions(vcpu); in kvmppc_core_prepare_to_enter()
714 if (kvm_request_pending(vcpu)) { in kvmppc_core_prepare_to_enter()
719 if (vcpu->arch.shared->msr & MSR_WE) { in kvmppc_core_prepare_to_enter()
721 kvm_vcpu_halt(vcpu); in kvmppc_core_prepare_to_enter()
724 kvmppc_set_exit_type(vcpu, EMULATED_MTMSRWE_EXITS); in kvmppc_core_prepare_to_enter()
731 int kvmppc_core_check_requests(struct kvm_vcpu *vcpu) in kvmppc_core_check_requests() argument
735 if (kvm_check_request(KVM_REQ_PENDING_TIMER, vcpu)) in kvmppc_core_check_requests()
736 update_timer_ints(vcpu); in kvmppc_core_check_requests()
738 if (kvm_check_request(KVM_REQ_TLB_FLUSH, vcpu)) in kvmppc_core_check_requests()
739 kvmppc_core_flush_tlb(vcpu); in kvmppc_core_check_requests()
742 if (kvm_check_request(KVM_REQ_WATCHDOG, vcpu)) { in kvmppc_core_check_requests()
743 vcpu->run->exit_reason = KVM_EXIT_WATCHDOG; in kvmppc_core_check_requests()
747 if (kvm_check_request(KVM_REQ_EPR_EXIT, vcpu)) { in kvmppc_core_check_requests()
748 vcpu->run->epr.epr = 0; in kvmppc_core_check_requests()
749 vcpu->arch.epr_needed = true; in kvmppc_core_check_requests()
750 vcpu->run->exit_reason = KVM_EXIT_EPR; in kvmppc_core_check_requests()
757 int kvmppc_vcpu_run(struct kvm_vcpu *vcpu) in kvmppc_vcpu_run() argument
762 if (!vcpu->arch.sane) { in kvmppc_vcpu_run()
763 vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR; in kvmppc_vcpu_run()
767 s = kvmppc_prepare_to_enter(vcpu); in kvmppc_vcpu_run()
782 kvmppc_load_guest_fp(vcpu); in kvmppc_vcpu_run()
793 kvmppc_load_guest_altivec(vcpu); in kvmppc_vcpu_run()
797 debug = vcpu->arch.dbg_reg; in kvmppc_vcpu_run()
800 current->thread.debug = vcpu->arch.dbg_reg; in kvmppc_vcpu_run()
802 vcpu->arch.pgdir = vcpu->kvm->mm->pgd; in kvmppc_vcpu_run()
805 ret = __kvmppc_vcpu_run(vcpu); in kvmppc_vcpu_run()
815 kvmppc_save_guest_fp(vcpu); in kvmppc_vcpu_run()
819 kvmppc_save_guest_altivec(vcpu); in kvmppc_vcpu_run()
823 vcpu->mode = OUTSIDE_GUEST_MODE; in kvmppc_vcpu_run()
827 static int emulation_exit(struct kvm_vcpu *vcpu) in emulation_exit() argument
831 er = kvmppc_emulate_instruction(vcpu); in emulation_exit()
835 kvmppc_account_exit_stat(vcpu, EMULATED_INST_EXITS); in emulation_exit()
845 __func__, vcpu->arch.regs.nip, vcpu->arch.last_inst); in emulation_exit()
848 vcpu->run->hw.hardware_exit_reason = ~0ULL << 32; in emulation_exit()
849 vcpu->run->hw.hardware_exit_reason |= vcpu->arch.last_inst; in emulation_exit()
850 kvmppc_core_queue_program(vcpu, ESR_PIL); in emulation_exit()
861 static int kvmppc_handle_debug(struct kvm_vcpu *vcpu) in kvmppc_handle_debug() argument
863 struct kvm_run *run = vcpu->run; in kvmppc_handle_debug()
864 struct debug_reg *dbg_reg = &(vcpu->arch.dbg_reg); in kvmppc_handle_debug()
865 u32 dbsr = vcpu->arch.dbsr; in kvmppc_handle_debug()
867 if (vcpu->guest_debug == 0) { in kvmppc_handle_debug()
878 if (dbsr && (vcpu->arch.shared->msr & MSR_DE) && in kvmppc_handle_debug()
879 (vcpu->arch.dbg_reg.dbcr0 & DBCR0_IDM)) in kvmppc_handle_debug()
880 kvmppc_core_queue_debug(vcpu); in kvmppc_handle_debug()
883 if ((dbsr & DBSR_TIE) && !(vcpu->arch.shared->msr & MSR_DE)) in kvmppc_handle_debug()
884 kvmppc_core_queue_program(vcpu, ESR_PTR); in kvmppc_handle_debug()
893 vcpu->arch.dbsr = 0; in kvmppc_handle_debug()
895 run->debug.arch.address = vcpu->arch.regs.nip; in kvmppc_handle_debug()
934 static void kvmppc_restart_interrupt(struct kvm_vcpu *vcpu, in kvmppc_restart_interrupt() argument
975 vcpu->arch.dbsr = mfspr(SPRN_DBSR); in kvmppc_restart_interrupt()
981 static int kvmppc_resume_inst_load(struct kvm_vcpu *vcpu, in kvmppc_resume_inst_load() argument
990 __func__, vcpu->arch.regs.nip); in kvmppc_resume_inst_load()
993 vcpu->run->hw.hardware_exit_reason = ~0ULL << 32; in kvmppc_resume_inst_load()
994 vcpu->run->hw.hardware_exit_reason |= last_inst; in kvmppc_resume_inst_load()
995 kvmppc_core_queue_program(vcpu, ESR_PIL); in kvmppc_resume_inst_load()
1008 int kvmppc_handle_exit(struct kvm_vcpu *vcpu, unsigned int exit_nr) in kvmppc_handle_exit() argument
1010 struct kvm_run *run = vcpu->run; in kvmppc_handle_exit()
1021 kvmppc_update_timing_stats(vcpu); in kvmppc_handle_exit()
1024 kvmppc_restart_interrupt(vcpu, exit_nr); in kvmppc_handle_exit()
1034 emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &last_inst); in kvmppc_handle_exit()
1038 if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP) in kvmppc_handle_exit()
1039 emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &last_inst); in kvmppc_handle_exit()
1045 trace_kvm_exit(exit_nr, vcpu); in kvmppc_handle_exit()
1068 r = kvmppc_resume_inst_load(vcpu, emulated, last_inst); in kvmppc_handle_exit()
1075 kvmppc_dump_vcpu(vcpu); in kvmppc_handle_exit()
1083 kvmppc_account_exit(vcpu, EXT_INTR_EXITS); in kvmppc_handle_exit()
1088 kvmppc_account_exit(vcpu, DEC_EXITS); in kvmppc_handle_exit()
1097 kvmppc_account_exit(vcpu, DBELL_EXITS); in kvmppc_handle_exit()
1102 kvmppc_account_exit(vcpu, GDBELL_EXITS); in kvmppc_handle_exit()
1113 kvmppc_account_exit(vcpu, GDBELL_EXITS); in kvmppc_handle_exit()
1128 r = emulation_exit(vcpu); in kvmppc_handle_exit()
1132 if ((vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP) && in kvmppc_handle_exit()
1138 r = kvmppc_handle_debug(vcpu); in kvmppc_handle_exit()
1140 kvmppc_account_exit(vcpu, DEBUG_EXITS); in kvmppc_handle_exit()
1144 if (vcpu->arch.shared->msr & (MSR_PR | MSR_GS)) { in kvmppc_handle_exit()
1153 kvmppc_core_queue_program(vcpu, vcpu->arch.fault_esr); in kvmppc_handle_exit()
1155 kvmppc_account_exit(vcpu, USR_PR_INST); in kvmppc_handle_exit()
1159 r = emulation_exit(vcpu); in kvmppc_handle_exit()
1163 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_FP_UNAVAIL); in kvmppc_handle_exit()
1164 kvmppc_account_exit(vcpu, FP_UNAVAIL); in kvmppc_handle_exit()
1170 if (vcpu->arch.shared->msr & MSR_SPE) in kvmppc_handle_exit()
1171 kvmppc_vcpu_enable_spe(vcpu); in kvmppc_handle_exit()
1173 kvmppc_booke_queue_irqprio(vcpu, in kvmppc_handle_exit()
1180 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_SPE_FP_DATA); in kvmppc_handle_exit()
1185 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_SPE_FP_ROUND); in kvmppc_handle_exit()
1194 kvmppc_core_queue_program(vcpu, ESR_PUO | ESR_SPV); in kvmppc_handle_exit()
1205 __func__, exit_nr, vcpu->arch.regs.nip); in kvmppc_handle_exit()
1217 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALTIVEC_UNAVAIL); in kvmppc_handle_exit()
1222 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALTIVEC_ASSIST); in kvmppc_handle_exit()
1228 kvmppc_core_queue_data_storage(vcpu, vcpu->arch.fault_dear, in kvmppc_handle_exit()
1229 vcpu->arch.fault_esr); in kvmppc_handle_exit()
1230 kvmppc_account_exit(vcpu, DSI_EXITS); in kvmppc_handle_exit()
1235 kvmppc_core_queue_inst_storage(vcpu, vcpu->arch.fault_esr); in kvmppc_handle_exit()
1236 kvmppc_account_exit(vcpu, ISI_EXITS); in kvmppc_handle_exit()
1241 kvmppc_core_queue_alignment(vcpu, vcpu->arch.fault_dear, in kvmppc_handle_exit()
1242 vcpu->arch.fault_esr); in kvmppc_handle_exit()
1248 if (!(vcpu->arch.shared->msr & MSR_PR)) { in kvmppc_handle_exit()
1249 kvmppc_set_gpr(vcpu, 3, kvmppc_kvm_pv(vcpu)); in kvmppc_handle_exit()
1255 kvmppc_core_queue_program(vcpu, ESR_PPR); in kvmppc_handle_exit()
1262 if (!(vcpu->arch.shared->msr & MSR_PR) && in kvmppc_handle_exit()
1263 (((u32)kvmppc_get_gpr(vcpu, 0)) == KVM_SC_MAGIC_R0)) { in kvmppc_handle_exit()
1265 kvmppc_set_gpr(vcpu, 3, kvmppc_kvm_pv(vcpu)); in kvmppc_handle_exit()
1269 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_SYSCALL); in kvmppc_handle_exit()
1271 kvmppc_account_exit(vcpu, SYSCALL_EXITS); in kvmppc_handle_exit()
1277 unsigned long eaddr = vcpu->arch.fault_dear; in kvmppc_handle_exit()
1283 if (!(vcpu->arch.shared->msr & MSR_PR) && in kvmppc_handle_exit()
1284 (eaddr & PAGE_MASK) == vcpu->arch.magic_page_ea) { in kvmppc_handle_exit()
1285 kvmppc_map_magic(vcpu); in kvmppc_handle_exit()
1286 kvmppc_account_exit(vcpu, DTLB_VIRT_MISS_EXITS); in kvmppc_handle_exit()
1294 gtlb_index = kvmppc_mmu_dtlb_index(vcpu, eaddr); in kvmppc_handle_exit()
1297 kvmppc_core_queue_dtlb_miss(vcpu, in kvmppc_handle_exit()
1298 vcpu->arch.fault_dear, in kvmppc_handle_exit()
1299 vcpu->arch.fault_esr); in kvmppc_handle_exit()
1300 kvmppc_mmu_dtlb_miss(vcpu); in kvmppc_handle_exit()
1301 kvmppc_account_exit(vcpu, DTLB_REAL_MISS_EXITS); in kvmppc_handle_exit()
1306 idx = srcu_read_lock(&vcpu->kvm->srcu); in kvmppc_handle_exit()
1308 gpaddr = kvmppc_mmu_xlate(vcpu, gtlb_index, eaddr); in kvmppc_handle_exit()
1311 if (kvm_is_visible_gfn(vcpu->kvm, gfn)) { in kvmppc_handle_exit()
1318 kvmppc_mmu_map(vcpu, eaddr, gpaddr, gtlb_index); in kvmppc_handle_exit()
1319 kvmppc_account_exit(vcpu, DTLB_VIRT_MISS_EXITS); in kvmppc_handle_exit()
1324 vcpu->arch.paddr_accessed = gpaddr; in kvmppc_handle_exit()
1325 vcpu->arch.vaddr_accessed = eaddr; in kvmppc_handle_exit()
1326 r = kvmppc_emulate_mmio(vcpu); in kvmppc_handle_exit()
1327 kvmppc_account_exit(vcpu, MMIO_EXITS); in kvmppc_handle_exit()
1330 srcu_read_unlock(&vcpu->kvm->srcu, idx); in kvmppc_handle_exit()
1335 unsigned long eaddr = vcpu->arch.regs.nip; in kvmppc_handle_exit()
1343 gtlb_index = kvmppc_mmu_itlb_index(vcpu, eaddr); in kvmppc_handle_exit()
1346 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ITLB_MISS); in kvmppc_handle_exit()
1347 kvmppc_mmu_itlb_miss(vcpu); in kvmppc_handle_exit()
1348 kvmppc_account_exit(vcpu, ITLB_REAL_MISS_EXITS); in kvmppc_handle_exit()
1352 kvmppc_account_exit(vcpu, ITLB_VIRT_MISS_EXITS); in kvmppc_handle_exit()
1354 idx = srcu_read_lock(&vcpu->kvm->srcu); in kvmppc_handle_exit()
1356 gpaddr = kvmppc_mmu_xlate(vcpu, gtlb_index, eaddr); in kvmppc_handle_exit()
1359 if (kvm_is_visible_gfn(vcpu->kvm, gfn)) { in kvmppc_handle_exit()
1366 kvmppc_mmu_map(vcpu, eaddr, gpaddr, gtlb_index); in kvmppc_handle_exit()
1369 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_MACHINE_CHECK); in kvmppc_handle_exit()
1372 srcu_read_unlock(&vcpu->kvm->srcu, idx); in kvmppc_handle_exit()
1377 r = kvmppc_handle_debug(vcpu); in kvmppc_handle_exit()
1380 kvmppc_account_exit(vcpu, DEBUG_EXITS); in kvmppc_handle_exit()
1395 s = kvmppc_prepare_to_enter(vcpu); in kvmppc_handle_exit()
1401 kvmppc_load_guest_fp(vcpu); in kvmppc_handle_exit()
1402 kvmppc_load_guest_altivec(vcpu); in kvmppc_handle_exit()
1409 static void kvmppc_set_tsr(struct kvm_vcpu *vcpu, u32 new_tsr) in kvmppc_set_tsr() argument
1411 u32 old_tsr = vcpu->arch.tsr; in kvmppc_set_tsr()
1413 vcpu->arch.tsr = new_tsr; in kvmppc_set_tsr()
1415 if ((old_tsr ^ vcpu->arch.tsr) & (TSR_ENW | TSR_WIS)) in kvmppc_set_tsr()
1416 arm_next_watchdog(vcpu); in kvmppc_set_tsr()
1418 update_timer_ints(vcpu); in kvmppc_set_tsr()
1421 int kvmppc_subarch_vcpu_init(struct kvm_vcpu *vcpu) in kvmppc_subarch_vcpu_init() argument
1424 spin_lock_init(&vcpu->arch.wdt_lock); in kvmppc_subarch_vcpu_init()
1425 timer_setup(&vcpu->arch.wdt_timer, kvmppc_watchdog_func, 0); in kvmppc_subarch_vcpu_init()
1435 void kvmppc_subarch_vcpu_uninit(struct kvm_vcpu *vcpu) in kvmppc_subarch_vcpu_uninit() argument
1437 del_timer_sync(&vcpu->arch.wdt_timer); in kvmppc_subarch_vcpu_uninit()
1440 int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) in kvm_arch_vcpu_ioctl_get_regs() argument
1444 vcpu_load(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1446 regs->pc = vcpu->arch.regs.nip; in kvm_arch_vcpu_ioctl_get_regs()
1447 regs->cr = kvmppc_get_cr(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1448 regs->ctr = vcpu->arch.regs.ctr; in kvm_arch_vcpu_ioctl_get_regs()
1449 regs->lr = vcpu->arch.regs.link; in kvm_arch_vcpu_ioctl_get_regs()
1450 regs->xer = kvmppc_get_xer(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1451 regs->msr = vcpu->arch.shared->msr; in kvm_arch_vcpu_ioctl_get_regs()
1452 regs->srr0 = kvmppc_get_srr0(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1453 regs->srr1 = kvmppc_get_srr1(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1454 regs->pid = vcpu->arch.pid; in kvm_arch_vcpu_ioctl_get_regs()
1455 regs->sprg0 = kvmppc_get_sprg0(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1456 regs->sprg1 = kvmppc_get_sprg1(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1457 regs->sprg2 = kvmppc_get_sprg2(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1458 regs->sprg3 = kvmppc_get_sprg3(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1459 regs->sprg4 = kvmppc_get_sprg4(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1460 regs->sprg5 = kvmppc_get_sprg5(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1461 regs->sprg6 = kvmppc_get_sprg6(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1462 regs->sprg7 = kvmppc_get_sprg7(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1465 regs->gpr[i] = kvmppc_get_gpr(vcpu, i); in kvm_arch_vcpu_ioctl_get_regs()
1467 vcpu_put(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1471 int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) in kvm_arch_vcpu_ioctl_set_regs() argument
1475 vcpu_load(vcpu); in kvm_arch_vcpu_ioctl_set_regs()
1477 vcpu->arch.regs.nip = regs->pc; in kvm_arch_vcpu_ioctl_set_regs()
1478 kvmppc_set_cr(vcpu, regs->cr); in kvm_arch_vcpu_ioctl_set_regs()
1479 vcpu->arch.regs.ctr = regs->ctr; in kvm_arch_vcpu_ioctl_set_regs()
1480 vcpu->arch.regs.link = regs->lr; in kvm_arch_vcpu_ioctl_set_regs()
1481 kvmppc_set_xer(vcpu, regs->xer); in kvm_arch_vcpu_ioctl_set_regs()
1482 kvmppc_set_msr(vcpu, regs->msr); in kvm_arch_vcpu_ioctl_set_regs()
1483 kvmppc_set_srr0(vcpu, regs->srr0); in kvm_arch_vcpu_ioctl_set_regs()
1484 kvmppc_set_srr1(vcpu, regs->srr1); in kvm_arch_vcpu_ioctl_set_regs()
1485 kvmppc_set_pid(vcpu, regs->pid); in kvm_arch_vcpu_ioctl_set_regs()
1486 kvmppc_set_sprg0(vcpu, regs->sprg0); in kvm_arch_vcpu_ioctl_set_regs()
1487 kvmppc_set_sprg1(vcpu, regs->sprg1); in kvm_arch_vcpu_ioctl_set_regs()
1488 kvmppc_set_sprg2(vcpu, regs->sprg2); in kvm_arch_vcpu_ioctl_set_regs()
1489 kvmppc_set_sprg3(vcpu, regs->sprg3); in kvm_arch_vcpu_ioctl_set_regs()
1490 kvmppc_set_sprg4(vcpu, regs->sprg4); in kvm_arch_vcpu_ioctl_set_regs()
1491 kvmppc_set_sprg5(vcpu, regs->sprg5); in kvm_arch_vcpu_ioctl_set_regs()
1492 kvmppc_set_sprg6(vcpu, regs->sprg6); in kvm_arch_vcpu_ioctl_set_regs()
1493 kvmppc_set_sprg7(vcpu, regs->sprg7); in kvm_arch_vcpu_ioctl_set_regs()
1496 kvmppc_set_gpr(vcpu, i, regs->gpr[i]); in kvm_arch_vcpu_ioctl_set_regs()
1498 vcpu_put(vcpu); in kvm_arch_vcpu_ioctl_set_regs()
1502 static void get_sregs_base(struct kvm_vcpu *vcpu, in get_sregs_base() argument
1509 sregs->u.e.csrr0 = vcpu->arch.csrr0; in get_sregs_base()
1510 sregs->u.e.csrr1 = vcpu->arch.csrr1; in get_sregs_base()
1511 sregs->u.e.mcsr = vcpu->arch.mcsr; in get_sregs_base()
1512 sregs->u.e.esr = kvmppc_get_esr(vcpu); in get_sregs_base()
1513 sregs->u.e.dear = kvmppc_get_dar(vcpu); in get_sregs_base()
1514 sregs->u.e.tsr = vcpu->arch.tsr; in get_sregs_base()
1515 sregs->u.e.tcr = vcpu->arch.tcr; in get_sregs_base()
1516 sregs->u.e.dec = kvmppc_get_dec(vcpu, tb); in get_sregs_base()
1518 sregs->u.e.vrsave = vcpu->arch.vrsave; in get_sregs_base()
1521 static int set_sregs_base(struct kvm_vcpu *vcpu, in set_sregs_base() argument
1527 vcpu->arch.csrr0 = sregs->u.e.csrr0; in set_sregs_base()
1528 vcpu->arch.csrr1 = sregs->u.e.csrr1; in set_sregs_base()
1529 vcpu->arch.mcsr = sregs->u.e.mcsr; in set_sregs_base()
1530 kvmppc_set_esr(vcpu, sregs->u.e.esr); in set_sregs_base()
1531 kvmppc_set_dar(vcpu, sregs->u.e.dear); in set_sregs_base()
1532 vcpu->arch.vrsave = sregs->u.e.vrsave; in set_sregs_base()
1533 kvmppc_set_tcr(vcpu, sregs->u.e.tcr); in set_sregs_base()
1536 vcpu->arch.dec = sregs->u.e.dec; in set_sregs_base()
1537 kvmppc_emulate_dec(vcpu); in set_sregs_base()
1541 kvmppc_set_tsr(vcpu, sregs->u.e.tsr); in set_sregs_base()
1546 static void get_sregs_arch206(struct kvm_vcpu *vcpu, in get_sregs_arch206() argument
1551 sregs->u.e.pir = vcpu->vcpu_id; in get_sregs_arch206()
1552 sregs->u.e.mcsrr0 = vcpu->arch.mcsrr0; in get_sregs_arch206()
1553 sregs->u.e.mcsrr1 = vcpu->arch.mcsrr1; in get_sregs_arch206()
1554 sregs->u.e.decar = vcpu->arch.decar; in get_sregs_arch206()
1555 sregs->u.e.ivpr = vcpu->arch.ivpr; in get_sregs_arch206()
1558 static int set_sregs_arch206(struct kvm_vcpu *vcpu, in set_sregs_arch206() argument
1564 if (sregs->u.e.pir != vcpu->vcpu_id) in set_sregs_arch206()
1567 vcpu->arch.mcsrr0 = sregs->u.e.mcsrr0; in set_sregs_arch206()
1568 vcpu->arch.mcsrr1 = sregs->u.e.mcsrr1; in set_sregs_arch206()
1569 vcpu->arch.decar = sregs->u.e.decar; in set_sregs_arch206()
1570 vcpu->arch.ivpr = sregs->u.e.ivpr; in set_sregs_arch206()
1575 int kvmppc_get_sregs_ivor(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) in kvmppc_get_sregs_ivor() argument
1579 sregs->u.e.ivor_low[0] = vcpu->arch.ivor[BOOKE_IRQPRIO_CRITICAL]; in kvmppc_get_sregs_ivor()
1580 sregs->u.e.ivor_low[1] = vcpu->arch.ivor[BOOKE_IRQPRIO_MACHINE_CHECK]; in kvmppc_get_sregs_ivor()
1581 sregs->u.e.ivor_low[2] = vcpu->arch.ivor[BOOKE_IRQPRIO_DATA_STORAGE]; in kvmppc_get_sregs_ivor()
1582 sregs->u.e.ivor_low[3] = vcpu->arch.ivor[BOOKE_IRQPRIO_INST_STORAGE]; in kvmppc_get_sregs_ivor()
1583 sregs->u.e.ivor_low[4] = vcpu->arch.ivor[BOOKE_IRQPRIO_EXTERNAL]; in kvmppc_get_sregs_ivor()
1584 sregs->u.e.ivor_low[5] = vcpu->arch.ivor[BOOKE_IRQPRIO_ALIGNMENT]; in kvmppc_get_sregs_ivor()
1585 sregs->u.e.ivor_low[6] = vcpu->arch.ivor[BOOKE_IRQPRIO_PROGRAM]; in kvmppc_get_sregs_ivor()
1586 sregs->u.e.ivor_low[7] = vcpu->arch.ivor[BOOKE_IRQPRIO_FP_UNAVAIL]; in kvmppc_get_sregs_ivor()
1587 sregs->u.e.ivor_low[8] = vcpu->arch.ivor[BOOKE_IRQPRIO_SYSCALL]; in kvmppc_get_sregs_ivor()
1588 sregs->u.e.ivor_low[9] = vcpu->arch.ivor[BOOKE_IRQPRIO_AP_UNAVAIL]; in kvmppc_get_sregs_ivor()
1589 sregs->u.e.ivor_low[10] = vcpu->arch.ivor[BOOKE_IRQPRIO_DECREMENTER]; in kvmppc_get_sregs_ivor()
1590 sregs->u.e.ivor_low[11] = vcpu->arch.ivor[BOOKE_IRQPRIO_FIT]; in kvmppc_get_sregs_ivor()
1591 sregs->u.e.ivor_low[12] = vcpu->arch.ivor[BOOKE_IRQPRIO_WATCHDOG]; in kvmppc_get_sregs_ivor()
1592 sregs->u.e.ivor_low[13] = vcpu->arch.ivor[BOOKE_IRQPRIO_DTLB_MISS]; in kvmppc_get_sregs_ivor()
1593 sregs->u.e.ivor_low[14] = vcpu->arch.ivor[BOOKE_IRQPRIO_ITLB_MISS]; in kvmppc_get_sregs_ivor()
1594 sregs->u.e.ivor_low[15] = vcpu->arch.ivor[BOOKE_IRQPRIO_DEBUG]; in kvmppc_get_sregs_ivor()
1598 int kvmppc_set_sregs_ivor(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) in kvmppc_set_sregs_ivor() argument
1603 vcpu->arch.ivor[BOOKE_IRQPRIO_CRITICAL] = sregs->u.e.ivor_low[0]; in kvmppc_set_sregs_ivor()
1604 vcpu->arch.ivor[BOOKE_IRQPRIO_MACHINE_CHECK] = sregs->u.e.ivor_low[1]; in kvmppc_set_sregs_ivor()
1605 vcpu->arch.ivor[BOOKE_IRQPRIO_DATA_STORAGE] = sregs->u.e.ivor_low[2]; in kvmppc_set_sregs_ivor()
1606 vcpu->arch.ivor[BOOKE_IRQPRIO_INST_STORAGE] = sregs->u.e.ivor_low[3]; in kvmppc_set_sregs_ivor()
1607 vcpu->arch.ivor[BOOKE_IRQPRIO_EXTERNAL] = sregs->u.e.ivor_low[4]; in kvmppc_set_sregs_ivor()
1608 vcpu->arch.ivor[BOOKE_IRQPRIO_ALIGNMENT] = sregs->u.e.ivor_low[5]; in kvmppc_set_sregs_ivor()
1609 vcpu->arch.ivor[BOOKE_IRQPRIO_PROGRAM] = sregs->u.e.ivor_low[6]; in kvmppc_set_sregs_ivor()
1610 vcpu->arch.ivor[BOOKE_IRQPRIO_FP_UNAVAIL] = sregs->u.e.ivor_low[7]; in kvmppc_set_sregs_ivor()
1611 vcpu->arch.ivor[BOOKE_IRQPRIO_SYSCALL] = sregs->u.e.ivor_low[8]; in kvmppc_set_sregs_ivor()
1612 vcpu->arch.ivor[BOOKE_IRQPRIO_AP_UNAVAIL] = sregs->u.e.ivor_low[9]; in kvmppc_set_sregs_ivor()
1613 vcpu->arch.ivor[BOOKE_IRQPRIO_DECREMENTER] = sregs->u.e.ivor_low[10]; in kvmppc_set_sregs_ivor()
1614 vcpu->arch.ivor[BOOKE_IRQPRIO_FIT] = sregs->u.e.ivor_low[11]; in kvmppc_set_sregs_ivor()
1615 vcpu->arch.ivor[BOOKE_IRQPRIO_WATCHDOG] = sregs->u.e.ivor_low[12]; in kvmppc_set_sregs_ivor()
1616 vcpu->arch.ivor[BOOKE_IRQPRIO_DTLB_MISS] = sregs->u.e.ivor_low[13]; in kvmppc_set_sregs_ivor()
1617 vcpu->arch.ivor[BOOKE_IRQPRIO_ITLB_MISS] = sregs->u.e.ivor_low[14]; in kvmppc_set_sregs_ivor()
1618 vcpu->arch.ivor[BOOKE_IRQPRIO_DEBUG] = sregs->u.e.ivor_low[15]; in kvmppc_set_sregs_ivor()
1623 int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu, in kvm_arch_vcpu_ioctl_get_sregs() argument
1628 vcpu_load(vcpu); in kvm_arch_vcpu_ioctl_get_sregs()
1630 sregs->pvr = vcpu->arch.pvr; in kvm_arch_vcpu_ioctl_get_sregs()
1632 get_sregs_base(vcpu, sregs); in kvm_arch_vcpu_ioctl_get_sregs()
1633 get_sregs_arch206(vcpu, sregs); in kvm_arch_vcpu_ioctl_get_sregs()
1634 ret = vcpu->kvm->arch.kvm_ops->get_sregs(vcpu, sregs); in kvm_arch_vcpu_ioctl_get_sregs()
1636 vcpu_put(vcpu); in kvm_arch_vcpu_ioctl_get_sregs()
1640 int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, in kvm_arch_vcpu_ioctl_set_sregs() argument
1645 vcpu_load(vcpu); in kvm_arch_vcpu_ioctl_set_sregs()
1646 if (vcpu->arch.pvr != sregs->pvr) in kvm_arch_vcpu_ioctl_set_sregs()
1649 ret = set_sregs_base(vcpu, sregs); in kvm_arch_vcpu_ioctl_set_sregs()
1653 ret = set_sregs_arch206(vcpu, sregs); in kvm_arch_vcpu_ioctl_set_sregs()
1657 ret = vcpu->kvm->arch.kvm_ops->set_sregs(vcpu, sregs); in kvm_arch_vcpu_ioctl_set_sregs()
1660 vcpu_put(vcpu); in kvm_arch_vcpu_ioctl_set_sregs()
1664 int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, in kvmppc_get_one_reg() argument
1671 *val = get_reg_val(id, vcpu->arch.dbg_reg.iac1); in kvmppc_get_one_reg()
1674 *val = get_reg_val(id, vcpu->arch.dbg_reg.iac2); in kvmppc_get_one_reg()
1678 *val = get_reg_val(id, vcpu->arch.dbg_reg.iac3); in kvmppc_get_one_reg()
1681 *val = get_reg_val(id, vcpu->arch.dbg_reg.iac4); in kvmppc_get_one_reg()
1685 *val = get_reg_val(id, vcpu->arch.dbg_reg.dac1); in kvmppc_get_one_reg()
1688 *val = get_reg_val(id, vcpu->arch.dbg_reg.dac2); in kvmppc_get_one_reg()
1691 u32 epr = kvmppc_get_epr(vcpu); in kvmppc_get_one_reg()
1697 *val = get_reg_val(id, vcpu->arch.epcr); in kvmppc_get_one_reg()
1701 *val = get_reg_val(id, vcpu->arch.tcr); in kvmppc_get_one_reg()
1704 *val = get_reg_val(id, vcpu->arch.tsr); in kvmppc_get_one_reg()
1710 *val = get_reg_val(id, vcpu->arch.vrsave); in kvmppc_get_one_reg()
1713 r = vcpu->kvm->arch.kvm_ops->get_one_reg(vcpu, id, val); in kvmppc_get_one_reg()
1720 int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, in kvmppc_set_one_reg() argument
1727 vcpu->arch.dbg_reg.iac1 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1730 vcpu->arch.dbg_reg.iac2 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1734 vcpu->arch.dbg_reg.iac3 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1737 vcpu->arch.dbg_reg.iac4 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1741 vcpu->arch.dbg_reg.dac1 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1744 vcpu->arch.dbg_reg.dac2 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1748 kvmppc_set_epr(vcpu, new_epr); in kvmppc_set_one_reg()
1754 kvmppc_set_epcr(vcpu, new_epcr); in kvmppc_set_one_reg()
1760 kvmppc_set_tsr_bits(vcpu, tsr_bits); in kvmppc_set_one_reg()
1765 kvmppc_clr_tsr_bits(vcpu, tsr_bits); in kvmppc_set_one_reg()
1770 kvmppc_set_tsr(vcpu, tsr); in kvmppc_set_one_reg()
1775 kvmppc_set_tcr(vcpu, tcr); in kvmppc_set_one_reg()
1779 vcpu->arch.vrsave = set_reg_val(id, *val); in kvmppc_set_one_reg()
1782 r = vcpu->kvm->arch.kvm_ops->set_one_reg(vcpu, id, val); in kvmppc_set_one_reg()
1789 int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) in kvm_arch_vcpu_ioctl_get_fpu() argument
1794 int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) in kvm_arch_vcpu_ioctl_set_fpu() argument
1799 int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, in kvm_arch_vcpu_ioctl_translate() argument
1804 vcpu_load(vcpu); in kvm_arch_vcpu_ioctl_translate()
1805 r = kvmppc_core_vcpu_translate(vcpu, tr); in kvm_arch_vcpu_ioctl_translate()
1806 vcpu_put(vcpu); in kvm_arch_vcpu_ioctl_translate()
1843 void kvmppc_set_epcr(struct kvm_vcpu *vcpu, u32 new_epcr) in kvmppc_set_epcr() argument
1846 vcpu->arch.epcr = new_epcr; in kvmppc_set_epcr()
1848 vcpu->arch.shadow_epcr &= ~SPRN_EPCR_GICM; in kvmppc_set_epcr()
1849 if (vcpu->arch.epcr & SPRN_EPCR_ICM) in kvmppc_set_epcr()
1850 vcpu->arch.shadow_epcr |= SPRN_EPCR_GICM; in kvmppc_set_epcr()
1855 void kvmppc_set_tcr(struct kvm_vcpu *vcpu, u32 new_tcr) in kvmppc_set_tcr() argument
1857 vcpu->arch.tcr = new_tcr; in kvmppc_set_tcr()
1858 arm_next_watchdog(vcpu); in kvmppc_set_tcr()
1859 update_timer_ints(vcpu); in kvmppc_set_tcr()
1862 void kvmppc_set_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits) in kvmppc_set_tsr_bits() argument
1864 set_bits(tsr_bits, &vcpu->arch.tsr); in kvmppc_set_tsr_bits()
1866 kvm_make_request(KVM_REQ_PENDING_TIMER, vcpu); in kvmppc_set_tsr_bits()
1867 kvm_vcpu_kick(vcpu); in kvmppc_set_tsr_bits()
1870 void kvmppc_clr_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits) in kvmppc_clr_tsr_bits() argument
1872 clear_bits(tsr_bits, &vcpu->arch.tsr); in kvmppc_clr_tsr_bits()
1879 arm_next_watchdog(vcpu); in kvmppc_clr_tsr_bits()
1881 update_timer_ints(vcpu); in kvmppc_clr_tsr_bits()
1884 void kvmppc_decrementer_func(struct kvm_vcpu *vcpu) in kvmppc_decrementer_func() argument
1886 if (vcpu->arch.tcr & TCR_ARE) { in kvmppc_decrementer_func()
1887 vcpu->arch.dec = vcpu->arch.decar; in kvmppc_decrementer_func()
1888 kvmppc_emulate_dec(vcpu); in kvmppc_decrementer_func()
1891 kvmppc_set_tsr_bits(vcpu, TSR_DIS); in kvmppc_decrementer_func()
1949 void kvm_guest_protect_msr(struct kvm_vcpu *vcpu, ulong prot_bitmap, bool set) in kvm_guest_protect_msr() argument
1956 vcpu->arch.shadow_msrp |= MSRP_UCLEP; in kvm_guest_protect_msr()
1958 vcpu->arch.shadow_msrp |= MSRP_DEP; in kvm_guest_protect_msr()
1960 vcpu->arch.shadow_msrp |= MSRP_PMMP; in kvm_guest_protect_msr()
1963 vcpu->arch.shadow_msrp &= ~MSRP_UCLEP; in kvm_guest_protect_msr()
1965 vcpu->arch.shadow_msrp &= ~MSRP_DEP; in kvm_guest_protect_msr()
1967 vcpu->arch.shadow_msrp &= ~MSRP_PMMP; in kvm_guest_protect_msr()
1972 int kvmppc_xlate(struct kvm_vcpu *vcpu, ulong eaddr, enum xlate_instdata xlid, in kvmppc_xlate() argument
1979 if (!(vcpu->arch.shared->msr & MSR_PR) && in kvmppc_xlate()
1980 (eaddr & PAGE_MASK) == vcpu->arch.magic_page_ea) { in kvmppc_xlate()
1982 pte->raddr = (vcpu->arch.magic_page_pa & PAGE_MASK) | in kvmppc_xlate()
1996 gtlb_index = kvmppc_mmu_itlb_index(vcpu, eaddr); in kvmppc_xlate()
1999 gtlb_index = kvmppc_mmu_dtlb_index(vcpu, eaddr); in kvmppc_xlate()
2009 gpaddr = kvmppc_mmu_xlate(vcpu, gtlb_index, eaddr); in kvmppc_xlate()
2023 int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, in kvm_arch_vcpu_ioctl_set_guest_debug() argument
2030 vcpu_load(vcpu); in kvm_arch_vcpu_ioctl_set_guest_debug()
2033 vcpu->arch.dbg_reg.dbcr0 = 0; in kvm_arch_vcpu_ioctl_set_guest_debug()
2034 vcpu->guest_debug = 0; in kvm_arch_vcpu_ioctl_set_guest_debug()
2035 kvm_guest_protect_msr(vcpu, MSR_DE, false); in kvm_arch_vcpu_ioctl_set_guest_debug()
2039 kvm_guest_protect_msr(vcpu, MSR_DE, true); in kvm_arch_vcpu_ioctl_set_guest_debug()
2040 vcpu->guest_debug = dbg->control; in kvm_arch_vcpu_ioctl_set_guest_debug()
2041 vcpu->arch.dbg_reg.dbcr0 = 0; in kvm_arch_vcpu_ioctl_set_guest_debug()
2043 if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP) in kvm_arch_vcpu_ioctl_set_guest_debug()
2044 vcpu->arch.dbg_reg.dbcr0 |= DBCR0_IDM | DBCR0_IC; in kvm_arch_vcpu_ioctl_set_guest_debug()
2047 dbg_reg = &(vcpu->arch.dbg_reg); in kvm_arch_vcpu_ioctl_set_guest_debug()
2067 if (!(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP)) in kvm_arch_vcpu_ioctl_set_guest_debug()
2097 vcpu_put(vcpu); in kvm_arch_vcpu_ioctl_set_guest_debug()
2101 void kvmppc_booke_vcpu_load(struct kvm_vcpu *vcpu, int cpu) in kvmppc_booke_vcpu_load() argument
2103 vcpu->cpu = smp_processor_id(); in kvmppc_booke_vcpu_load()
2104 current->thread.kvm_vcpu = vcpu; in kvmppc_booke_vcpu_load()
2107 void kvmppc_booke_vcpu_put(struct kvm_vcpu *vcpu) in kvmppc_booke_vcpu_put() argument
2110 vcpu->cpu = -1; in kvmppc_booke_vcpu_put()
2121 int kvmppc_core_vcpu_create(struct kvm_vcpu *vcpu) in kvmppc_core_vcpu_create() argument
2126 r = vcpu->kvm->arch.kvm_ops->vcpu_create(vcpu); in kvmppc_core_vcpu_create()
2131 vcpu->arch.regs.nip = 0; in kvmppc_core_vcpu_create()
2132 vcpu->arch.shared->pir = vcpu->vcpu_id; in kvmppc_core_vcpu_create()
2133 kvmppc_set_gpr(vcpu, 1, (16<<20) - 8); /* -8 for the callee-save LR slot */ in kvmppc_core_vcpu_create()
2134 kvmppc_set_msr(vcpu, 0); in kvmppc_core_vcpu_create()
2137 vcpu->arch.shadow_msr = MSR_USER | MSR_IS | MSR_DS; in kvmppc_core_vcpu_create()
2138 vcpu->arch.shadow_pid = 1; in kvmppc_core_vcpu_create()
2139 vcpu->arch.shared->msr = 0; in kvmppc_core_vcpu_create()
2144 vcpu->arch.ivpr = 0x55550000; in kvmppc_core_vcpu_create()
2146 vcpu->arch.ivor[i] = 0x7700 | i * 4; in kvmppc_core_vcpu_create()
2148 kvmppc_init_timing_stats(vcpu); in kvmppc_core_vcpu_create()
2150 r = kvmppc_core_vcpu_setup(vcpu); in kvmppc_core_vcpu_create()
2152 vcpu->kvm->arch.kvm_ops->vcpu_free(vcpu); in kvmppc_core_vcpu_create()
2153 kvmppc_sanity_check(vcpu); in kvmppc_core_vcpu_create()
2157 void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu) in kvmppc_core_vcpu_free() argument
2159 vcpu->kvm->arch.kvm_ops->vcpu_free(vcpu); in kvmppc_core_vcpu_free()
2167 void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu) in kvmppc_core_vcpu_load() argument
2169 vcpu->kvm->arch.kvm_ops->vcpu_load(vcpu, cpu); in kvmppc_core_vcpu_load()
2172 void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu) in kvmppc_core_vcpu_put() argument
2174 vcpu->kvm->arch.kvm_ops->vcpu_put(vcpu); in kvmppc_core_vcpu_put()