Lines Matching refs:vcpu
75 void kvmppc_dump_vcpu(struct kvm_vcpu *vcpu) in kvmppc_dump_vcpu() argument
79 printk("pc: %08lx msr: %08llx\n", vcpu->arch.pc, vcpu->arch.shared->msr); in kvmppc_dump_vcpu()
80 printk("lr: %08lx ctr: %08lx\n", vcpu->arch.lr, vcpu->arch.ctr); in kvmppc_dump_vcpu()
81 printk("srr0: %08llx srr1: %08llx\n", vcpu->arch.shared->srr0, in kvmppc_dump_vcpu()
82 vcpu->arch.shared->srr1); in kvmppc_dump_vcpu()
84 printk("exceptions: %08lx\n", vcpu->arch.pending_exceptions); in kvmppc_dump_vcpu()
88 kvmppc_get_gpr(vcpu, i), in kvmppc_dump_vcpu()
89 kvmppc_get_gpr(vcpu, i+1), in kvmppc_dump_vcpu()
90 kvmppc_get_gpr(vcpu, i+2), in kvmppc_dump_vcpu()
91 kvmppc_get_gpr(vcpu, i+3)); in kvmppc_dump_vcpu()
96 void kvmppc_vcpu_disable_spe(struct kvm_vcpu *vcpu) in kvmppc_vcpu_disable_spe() argument
100 kvmppc_save_guest_spe(vcpu); in kvmppc_vcpu_disable_spe()
101 vcpu->arch.shadow_msr &= ~MSR_SPE; in kvmppc_vcpu_disable_spe()
105 static void kvmppc_vcpu_enable_spe(struct kvm_vcpu *vcpu) in kvmppc_vcpu_enable_spe() argument
109 kvmppc_load_guest_spe(vcpu); in kvmppc_vcpu_enable_spe()
110 vcpu->arch.shadow_msr |= MSR_SPE; in kvmppc_vcpu_enable_spe()
114 static void kvmppc_vcpu_sync_spe(struct kvm_vcpu *vcpu) in kvmppc_vcpu_sync_spe() argument
116 if (vcpu->arch.shared->msr & MSR_SPE) { in kvmppc_vcpu_sync_spe()
117 if (!(vcpu->arch.shadow_msr & MSR_SPE)) in kvmppc_vcpu_sync_spe()
118 kvmppc_vcpu_enable_spe(vcpu); in kvmppc_vcpu_sync_spe()
119 } else if (vcpu->arch.shadow_msr & MSR_SPE) { in kvmppc_vcpu_sync_spe()
120 kvmppc_vcpu_disable_spe(vcpu); in kvmppc_vcpu_sync_spe()
124 static void kvmppc_vcpu_sync_spe(struct kvm_vcpu *vcpu) in kvmppc_vcpu_sync_spe() argument
138 static inline void kvmppc_load_guest_fp(struct kvm_vcpu *vcpu) in kvmppc_load_guest_fp() argument
143 load_fp_state(&vcpu->arch.fp); in kvmppc_load_guest_fp()
144 current->thread.fp_save_area = &vcpu->arch.fp; in kvmppc_load_guest_fp()
154 static inline void kvmppc_save_guest_fp(struct kvm_vcpu *vcpu) in kvmppc_save_guest_fp() argument
163 static void kvmppc_vcpu_sync_fpu(struct kvm_vcpu *vcpu) in kvmppc_vcpu_sync_fpu() argument
168 vcpu->arch.shadow_msr &= ~MSR_FP; in kvmppc_vcpu_sync_fpu()
169 vcpu->arch.shadow_msr |= vcpu->arch.shared->msr & MSR_FP; in kvmppc_vcpu_sync_fpu()
178 static inline void kvmppc_load_guest_altivec(struct kvm_vcpu *vcpu) in kvmppc_load_guest_altivec() argument
184 load_vr_state(&vcpu->arch.vr); in kvmppc_load_guest_altivec()
185 current->thread.vr_save_area = &vcpu->arch.vr; in kvmppc_load_guest_altivec()
196 static inline void kvmppc_save_guest_altivec(struct kvm_vcpu *vcpu) in kvmppc_save_guest_altivec() argument
207 static void kvmppc_vcpu_sync_debug(struct kvm_vcpu *vcpu) in kvmppc_vcpu_sync_debug() argument
211 vcpu->arch.shadow_msr &= ~MSR_DE; in kvmppc_vcpu_sync_debug()
212 vcpu->arch.shadow_msr |= vcpu->arch.shared->msr & MSR_DE; in kvmppc_vcpu_sync_debug()
216 if (vcpu->guest_debug) { in kvmppc_vcpu_sync_debug()
222 vcpu->arch.shared->msr |= MSR_DE; in kvmppc_vcpu_sync_debug()
224 vcpu->arch.shadow_msr |= MSR_DE; in kvmppc_vcpu_sync_debug()
225 vcpu->arch.shared->msr &= ~MSR_DE; in kvmppc_vcpu_sync_debug()
234 void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr) in kvmppc_set_msr() argument
236 u32 old_msr = vcpu->arch.shared->msr; in kvmppc_set_msr()
242 vcpu->arch.shared->msr = new_msr; in kvmppc_set_msr()
244 kvmppc_mmu_msr_notify(vcpu, old_msr); in kvmppc_set_msr()
245 kvmppc_vcpu_sync_spe(vcpu); in kvmppc_set_msr()
246 kvmppc_vcpu_sync_fpu(vcpu); in kvmppc_set_msr()
247 kvmppc_vcpu_sync_debug(vcpu); in kvmppc_set_msr()
250 static void kvmppc_booke_queue_irqprio(struct kvm_vcpu *vcpu, in kvmppc_booke_queue_irqprio() argument
253 trace_kvm_booke_queue_irqprio(vcpu, priority); in kvmppc_booke_queue_irqprio()
254 set_bit(priority, &vcpu->arch.pending_exceptions); in kvmppc_booke_queue_irqprio()
257 void kvmppc_core_queue_dtlb_miss(struct kvm_vcpu *vcpu, in kvmppc_core_queue_dtlb_miss() argument
260 vcpu->arch.queued_dear = dear_flags; in kvmppc_core_queue_dtlb_miss()
261 vcpu->arch.queued_esr = esr_flags; in kvmppc_core_queue_dtlb_miss()
262 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DTLB_MISS); in kvmppc_core_queue_dtlb_miss()
265 void kvmppc_core_queue_data_storage(struct kvm_vcpu *vcpu, in kvmppc_core_queue_data_storage() argument
268 vcpu->arch.queued_dear = dear_flags; in kvmppc_core_queue_data_storage()
269 vcpu->arch.queued_esr = esr_flags; in kvmppc_core_queue_data_storage()
270 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DATA_STORAGE); in kvmppc_core_queue_data_storage()
273 void kvmppc_core_queue_itlb_miss(struct kvm_vcpu *vcpu) in kvmppc_core_queue_itlb_miss() argument
275 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ITLB_MISS); in kvmppc_core_queue_itlb_miss()
278 void kvmppc_core_queue_inst_storage(struct kvm_vcpu *vcpu, ulong esr_flags) in kvmppc_core_queue_inst_storage() argument
280 vcpu->arch.queued_esr = esr_flags; in kvmppc_core_queue_inst_storage()
281 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_INST_STORAGE); in kvmppc_core_queue_inst_storage()
284 static void kvmppc_core_queue_alignment(struct kvm_vcpu *vcpu, ulong dear_flags, in kvmppc_core_queue_alignment() argument
287 vcpu->arch.queued_dear = dear_flags; in kvmppc_core_queue_alignment()
288 vcpu->arch.queued_esr = esr_flags; in kvmppc_core_queue_alignment()
289 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALIGNMENT); in kvmppc_core_queue_alignment()
292 void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong esr_flags) in kvmppc_core_queue_program() argument
294 vcpu->arch.queued_esr = esr_flags; in kvmppc_core_queue_program()
295 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_PROGRAM); in kvmppc_core_queue_program()
298 void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu) in kvmppc_core_queue_dec() argument
300 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DECREMENTER); in kvmppc_core_queue_dec()
303 int kvmppc_core_pending_dec(struct kvm_vcpu *vcpu) in kvmppc_core_pending_dec() argument
305 return test_bit(BOOKE_IRQPRIO_DECREMENTER, &vcpu->arch.pending_exceptions); in kvmppc_core_pending_dec()
308 void kvmppc_core_dequeue_dec(struct kvm_vcpu *vcpu) in kvmppc_core_dequeue_dec() argument
310 clear_bit(BOOKE_IRQPRIO_DECREMENTER, &vcpu->arch.pending_exceptions); in kvmppc_core_dequeue_dec()
313 void kvmppc_core_queue_external(struct kvm_vcpu *vcpu, in kvmppc_core_queue_external() argument
321 kvmppc_booke_queue_irqprio(vcpu, prio); in kvmppc_core_queue_external()
324 void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu) in kvmppc_core_dequeue_external() argument
326 clear_bit(BOOKE_IRQPRIO_EXTERNAL, &vcpu->arch.pending_exceptions); in kvmppc_core_dequeue_external()
327 clear_bit(BOOKE_IRQPRIO_EXTERNAL_LEVEL, &vcpu->arch.pending_exceptions); in kvmppc_core_dequeue_external()
330 static void kvmppc_core_queue_watchdog(struct kvm_vcpu *vcpu) in kvmppc_core_queue_watchdog() argument
332 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_WATCHDOG); in kvmppc_core_queue_watchdog()
335 static void kvmppc_core_dequeue_watchdog(struct kvm_vcpu *vcpu) in kvmppc_core_dequeue_watchdog() argument
337 clear_bit(BOOKE_IRQPRIO_WATCHDOG, &vcpu->arch.pending_exceptions); in kvmppc_core_dequeue_watchdog()
340 void kvmppc_core_queue_debug(struct kvm_vcpu *vcpu) in kvmppc_core_queue_debug() argument
342 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DEBUG); in kvmppc_core_queue_debug()
345 void kvmppc_core_dequeue_debug(struct kvm_vcpu *vcpu) in kvmppc_core_dequeue_debug() argument
347 clear_bit(BOOKE_IRQPRIO_DEBUG, &vcpu->arch.pending_exceptions); in kvmppc_core_dequeue_debug()
350 static void set_guest_srr(struct kvm_vcpu *vcpu, unsigned long srr0, u32 srr1) in set_guest_srr() argument
352 kvmppc_set_srr0(vcpu, srr0); in set_guest_srr()
353 kvmppc_set_srr1(vcpu, srr1); in set_guest_srr()
356 static void set_guest_csrr(struct kvm_vcpu *vcpu, unsigned long srr0, u32 srr1) in set_guest_csrr() argument
358 vcpu->arch.csrr0 = srr0; in set_guest_csrr()
359 vcpu->arch.csrr1 = srr1; in set_guest_csrr()
362 static void set_guest_dsrr(struct kvm_vcpu *vcpu, unsigned long srr0, u32 srr1) in set_guest_dsrr() argument
365 vcpu->arch.dsrr0 = srr0; in set_guest_dsrr()
366 vcpu->arch.dsrr1 = srr1; in set_guest_dsrr()
368 set_guest_csrr(vcpu, srr0, srr1); in set_guest_dsrr()
372 static void set_guest_mcsrr(struct kvm_vcpu *vcpu, unsigned long srr0, u32 srr1) in set_guest_mcsrr() argument
374 vcpu->arch.mcsrr0 = srr0; in set_guest_mcsrr()
375 vcpu->arch.mcsrr1 = srr1; in set_guest_mcsrr()
379 static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu, in kvmppc_booke_irqprio_deliver() argument
385 ulong crit_raw = vcpu->arch.shared->critical; in kvmppc_booke_irqprio_deliver()
386 ulong crit_r1 = kvmppc_get_gpr(vcpu, 1); in kvmppc_booke_irqprio_deliver()
390 ulong new_msr = vcpu->arch.shared->msr; in kvmppc_booke_irqprio_deliver()
393 if (!(vcpu->arch.shared->msr & MSR_SF)) { in kvmppc_booke_irqprio_deliver()
401 crit = crit && !(vcpu->arch.shared->msr & MSR_PR); in kvmppc_booke_irqprio_deliver()
408 if ((priority == BOOKE_IRQPRIO_EXTERNAL) && vcpu->arch.epr_flags) in kvmppc_booke_irqprio_deliver()
441 allowed = vcpu->arch.shared->msr & MSR_CE; in kvmppc_booke_irqprio_deliver()
447 allowed = vcpu->arch.shared->msr & MSR_ME; in kvmppc_booke_irqprio_deliver()
457 allowed = vcpu->arch.shared->msr & MSR_EE; in kvmppc_booke_irqprio_deliver()
463 allowed = vcpu->arch.shared->msr & MSR_DE; in kvmppc_booke_irqprio_deliver()
477 set_guest_srr(vcpu, vcpu->arch.pc, in kvmppc_booke_irqprio_deliver()
478 vcpu->arch.shared->msr); in kvmppc_booke_irqprio_deliver()
481 set_guest_csrr(vcpu, vcpu->arch.pc, in kvmppc_booke_irqprio_deliver()
482 vcpu->arch.shared->msr); in kvmppc_booke_irqprio_deliver()
485 set_guest_dsrr(vcpu, vcpu->arch.pc, in kvmppc_booke_irqprio_deliver()
486 vcpu->arch.shared->msr); in kvmppc_booke_irqprio_deliver()
489 set_guest_mcsrr(vcpu, vcpu->arch.pc, in kvmppc_booke_irqprio_deliver()
490 vcpu->arch.shared->msr); in kvmppc_booke_irqprio_deliver()
494 vcpu->arch.pc = vcpu->arch.ivpr | vcpu->arch.ivor[priority]; in kvmppc_booke_irqprio_deliver()
496 kvmppc_set_esr(vcpu, vcpu->arch.queued_esr); in kvmppc_booke_irqprio_deliver()
498 kvmppc_set_dar(vcpu, vcpu->arch.queued_dear); in kvmppc_booke_irqprio_deliver()
500 if (vcpu->arch.epr_flags & KVMPPC_EPR_USER) in kvmppc_booke_irqprio_deliver()
501 kvm_make_request(KVM_REQ_EPR_EXIT, vcpu); in kvmppc_booke_irqprio_deliver()
502 else if (vcpu->arch.epr_flags & KVMPPC_EPR_KERNEL) { in kvmppc_booke_irqprio_deliver()
503 BUG_ON(vcpu->arch.irq_type != KVMPPC_IRQ_MPIC); in kvmppc_booke_irqprio_deliver()
504 kvmppc_mpic_set_epr(vcpu); in kvmppc_booke_irqprio_deliver()
510 if (vcpu->arch.epcr & SPRN_EPCR_ICM) in kvmppc_booke_irqprio_deliver()
513 kvmppc_set_msr(vcpu, new_msr); in kvmppc_booke_irqprio_deliver()
516 clear_bit(priority, &vcpu->arch.pending_exceptions); in kvmppc_booke_irqprio_deliver()
525 if (vcpu->arch.pending_exceptions & BOOKE_IRQMASK_EE) in kvmppc_booke_irqprio_deliver()
526 kvmppc_set_pending_interrupt(vcpu, INT_CLASS_NONCRIT); in kvmppc_booke_irqprio_deliver()
527 if (vcpu->arch.pending_exceptions & BOOKE_IRQMASK_CE) in kvmppc_booke_irqprio_deliver()
528 kvmppc_set_pending_interrupt(vcpu, INT_CLASS_CRIT); in kvmppc_booke_irqprio_deliver()
529 if (vcpu->arch.pending_exceptions & BOOKE_IRQPRIO_MACHINE_CHECK) in kvmppc_booke_irqprio_deliver()
530 kvmppc_set_pending_interrupt(vcpu, INT_CLASS_MC); in kvmppc_booke_irqprio_deliver()
541 static unsigned long watchdog_next_timeout(struct kvm_vcpu *vcpu) in watchdog_next_timeout() argument
545 u32 period = TCR_GET_WP(vcpu->arch.tcr); in watchdog_next_timeout()
567 static void arm_next_watchdog(struct kvm_vcpu *vcpu) in arm_next_watchdog() argument
576 if ((vcpu->arch.tsr & (TSR_ENW | TSR_WIS)) != (TSR_ENW | TSR_WIS)) in arm_next_watchdog()
577 clear_bit(KVM_REQ_WATCHDOG, &vcpu->requests); in arm_next_watchdog()
579 spin_lock_irqsave(&vcpu->arch.wdt_lock, flags); in arm_next_watchdog()
580 nr_jiffies = watchdog_next_timeout(vcpu); in arm_next_watchdog()
586 mod_timer(&vcpu->arch.wdt_timer, jiffies + nr_jiffies); in arm_next_watchdog()
588 del_timer(&vcpu->arch.wdt_timer); in arm_next_watchdog()
589 spin_unlock_irqrestore(&vcpu->arch.wdt_lock, flags); in arm_next_watchdog()
594 struct kvm_vcpu *vcpu = (struct kvm_vcpu *)data; in kvmppc_watchdog_func() local
599 new_tsr = tsr = vcpu->arch.tsr; in kvmppc_watchdog_func()
611 } while (cmpxchg(&vcpu->arch.tsr, tsr, new_tsr) != tsr); in kvmppc_watchdog_func()
615 kvm_make_request(KVM_REQ_PENDING_TIMER, vcpu); in kvmppc_watchdog_func()
616 kvm_vcpu_kick(vcpu); in kvmppc_watchdog_func()
623 if (final && (vcpu->arch.tcr & TCR_WRC_MASK) && in kvmppc_watchdog_func()
624 vcpu->arch.watchdog_enabled) { in kvmppc_watchdog_func()
626 kvm_make_request(KVM_REQ_WATCHDOG, vcpu); in kvmppc_watchdog_func()
627 kvm_vcpu_kick(vcpu); in kvmppc_watchdog_func()
637 arm_next_watchdog(vcpu); in kvmppc_watchdog_func()
640 static void update_timer_ints(struct kvm_vcpu *vcpu) in update_timer_ints() argument
642 if ((vcpu->arch.tcr & TCR_DIE) && (vcpu->arch.tsr & TSR_DIS)) in update_timer_ints()
643 kvmppc_core_queue_dec(vcpu); in update_timer_ints()
645 kvmppc_core_dequeue_dec(vcpu); in update_timer_ints()
647 if ((vcpu->arch.tcr & TCR_WIE) && (vcpu->arch.tsr & TSR_WIS)) in update_timer_ints()
648 kvmppc_core_queue_watchdog(vcpu); in update_timer_ints()
650 kvmppc_core_dequeue_watchdog(vcpu); in update_timer_ints()
653 static void kvmppc_core_check_exceptions(struct kvm_vcpu *vcpu) in kvmppc_core_check_exceptions() argument
655 unsigned long *pending = &vcpu->arch.pending_exceptions; in kvmppc_core_check_exceptions()
660 if (kvmppc_booke_irqprio_deliver(vcpu, priority)) in kvmppc_core_check_exceptions()
669 vcpu->arch.shared->int_pending = !!*pending; in kvmppc_core_check_exceptions()
673 int kvmppc_core_prepare_to_enter(struct kvm_vcpu *vcpu) in kvmppc_core_prepare_to_enter() argument
678 kvmppc_core_check_exceptions(vcpu); in kvmppc_core_prepare_to_enter()
680 if (vcpu->requests) { in kvmppc_core_prepare_to_enter()
685 if (vcpu->arch.shared->msr & MSR_WE) { in kvmppc_core_prepare_to_enter()
687 kvm_vcpu_block(vcpu); in kvmppc_core_prepare_to_enter()
688 clear_bit(KVM_REQ_UNHALT, &vcpu->requests); in kvmppc_core_prepare_to_enter()
691 kvmppc_set_exit_type(vcpu, EMULATED_MTMSRWE_EXITS); in kvmppc_core_prepare_to_enter()
698 int kvmppc_core_check_requests(struct kvm_vcpu *vcpu) in kvmppc_core_check_requests() argument
702 if (kvm_check_request(KVM_REQ_PENDING_TIMER, vcpu)) in kvmppc_core_check_requests()
703 update_timer_ints(vcpu); in kvmppc_core_check_requests()
705 if (kvm_check_request(KVM_REQ_TLB_FLUSH, vcpu)) in kvmppc_core_check_requests()
706 kvmppc_core_flush_tlb(vcpu); in kvmppc_core_check_requests()
709 if (kvm_check_request(KVM_REQ_WATCHDOG, vcpu)) { in kvmppc_core_check_requests()
710 vcpu->run->exit_reason = KVM_EXIT_WATCHDOG; in kvmppc_core_check_requests()
714 if (kvm_check_request(KVM_REQ_EPR_EXIT, vcpu)) { in kvmppc_core_check_requests()
715 vcpu->run->epr.epr = 0; in kvmppc_core_check_requests()
716 vcpu->arch.epr_needed = true; in kvmppc_core_check_requests()
717 vcpu->run->exit_reason = KVM_EXIT_EPR; in kvmppc_core_check_requests()
724 int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) in kvmppc_vcpu_run() argument
729 if (!vcpu->arch.sane) { in kvmppc_vcpu_run()
734 s = kvmppc_prepare_to_enter(vcpu); in kvmppc_vcpu_run()
749 kvmppc_load_guest_fp(vcpu); in kvmppc_vcpu_run()
760 kvmppc_load_guest_altivec(vcpu); in kvmppc_vcpu_run()
764 debug = vcpu->arch.dbg_reg; in kvmppc_vcpu_run()
767 current->thread.debug = vcpu->arch.dbg_reg; in kvmppc_vcpu_run()
769 vcpu->arch.pgdir = current->mm->pgd; in kvmppc_vcpu_run()
772 ret = __kvmppc_vcpu_run(kvm_run, vcpu); in kvmppc_vcpu_run()
782 kvmppc_save_guest_fp(vcpu); in kvmppc_vcpu_run()
786 kvmppc_save_guest_altivec(vcpu); in kvmppc_vcpu_run()
790 vcpu->mode = OUTSIDE_GUEST_MODE; in kvmppc_vcpu_run()
794 static int emulation_exit(struct kvm_run *run, struct kvm_vcpu *vcpu) in emulation_exit() argument
798 er = kvmppc_emulate_instruction(run, vcpu); in emulation_exit()
802 kvmppc_account_exit_stat(vcpu, EMULATED_INST_EXITS); in emulation_exit()
812 __func__, vcpu->arch.pc, vcpu->arch.last_inst); in emulation_exit()
816 run->hw.hardware_exit_reason |= vcpu->arch.last_inst; in emulation_exit()
817 kvmppc_core_queue_program(vcpu, ESR_PIL); in emulation_exit()
828 static int kvmppc_handle_debug(struct kvm_run *run, struct kvm_vcpu *vcpu) in kvmppc_handle_debug() argument
830 struct debug_reg *dbg_reg = &(vcpu->arch.dbg_reg); in kvmppc_handle_debug()
831 u32 dbsr = vcpu->arch.dbsr; in kvmppc_handle_debug()
833 if (vcpu->guest_debug == 0) { in kvmppc_handle_debug()
844 if (dbsr && (vcpu->arch.shared->msr & MSR_DE) && in kvmppc_handle_debug()
845 (vcpu->arch.dbg_reg.dbcr0 & DBCR0_IDM)) in kvmppc_handle_debug()
846 kvmppc_core_queue_debug(vcpu); in kvmppc_handle_debug()
849 if ((dbsr & DBSR_TIE) && !(vcpu->arch.shared->msr & MSR_DE)) in kvmppc_handle_debug()
850 kvmppc_core_queue_program(vcpu, ESR_PTR); in kvmppc_handle_debug()
859 vcpu->arch.dbsr = 0; in kvmppc_handle_debug()
861 run->debug.arch.address = vcpu->arch.pc; in kvmppc_handle_debug()
901 static void kvmppc_restart_interrupt(struct kvm_vcpu *vcpu, in kvmppc_restart_interrupt() argument
942 vcpu->arch.dbsr = mfspr(SPRN_DBSR); in kvmppc_restart_interrupt()
948 static int kvmppc_resume_inst_load(struct kvm_run *run, struct kvm_vcpu *vcpu, in kvmppc_resume_inst_load() argument
957 __func__, vcpu->arch.pc); in kvmppc_resume_inst_load()
962 kvmppc_core_queue_program(vcpu, ESR_PIL); in kvmppc_resume_inst_load()
975 int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, in kvmppc_handle_exit() argument
985 kvmppc_update_timing_stats(vcpu); in kvmppc_handle_exit()
988 kvmppc_restart_interrupt(vcpu, exit_nr); in kvmppc_handle_exit()
998 emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &last_inst); in kvmppc_handle_exit()
1002 if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP) in kvmppc_handle_exit()
1003 emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &last_inst); in kvmppc_handle_exit()
1009 trace_kvm_exit(exit_nr, vcpu); in kvmppc_handle_exit()
1018 r = kvmppc_resume_inst_load(run, vcpu, emulated, last_inst); in kvmppc_handle_exit()
1025 kvmppc_dump_vcpu(vcpu); in kvmppc_handle_exit()
1033 kvmppc_account_exit(vcpu, EXT_INTR_EXITS); in kvmppc_handle_exit()
1038 kvmppc_account_exit(vcpu, DEC_EXITS); in kvmppc_handle_exit()
1047 kvmppc_account_exit(vcpu, DBELL_EXITS); in kvmppc_handle_exit()
1052 kvmppc_account_exit(vcpu, GDBELL_EXITS); in kvmppc_handle_exit()
1063 kvmppc_account_exit(vcpu, GDBELL_EXITS); in kvmppc_handle_exit()
1078 r = emulation_exit(run, vcpu); in kvmppc_handle_exit()
1082 if ((vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP) && in kvmppc_handle_exit()
1088 r = kvmppc_handle_debug(run, vcpu); in kvmppc_handle_exit()
1090 kvmppc_account_exit(vcpu, DEBUG_EXITS); in kvmppc_handle_exit()
1094 if (vcpu->arch.shared->msr & (MSR_PR | MSR_GS)) { in kvmppc_handle_exit()
1103 kvmppc_core_queue_program(vcpu, vcpu->arch.fault_esr); in kvmppc_handle_exit()
1105 kvmppc_account_exit(vcpu, USR_PR_INST); in kvmppc_handle_exit()
1109 r = emulation_exit(run, vcpu); in kvmppc_handle_exit()
1113 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_FP_UNAVAIL); in kvmppc_handle_exit()
1114 kvmppc_account_exit(vcpu, FP_UNAVAIL); in kvmppc_handle_exit()
1120 if (vcpu->arch.shared->msr & MSR_SPE) in kvmppc_handle_exit()
1121 kvmppc_vcpu_enable_spe(vcpu); in kvmppc_handle_exit()
1123 kvmppc_booke_queue_irqprio(vcpu, in kvmppc_handle_exit()
1130 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_SPE_FP_DATA); in kvmppc_handle_exit()
1135 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_SPE_FP_ROUND); in kvmppc_handle_exit()
1144 kvmppc_core_queue_program(vcpu, ESR_PUO | ESR_SPV); in kvmppc_handle_exit()
1155 __func__, exit_nr, vcpu->arch.pc); in kvmppc_handle_exit()
1167 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALTIVEC_UNAVAIL); in kvmppc_handle_exit()
1172 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALTIVEC_ASSIST); in kvmppc_handle_exit()
1178 kvmppc_core_queue_data_storage(vcpu, vcpu->arch.fault_dear, in kvmppc_handle_exit()
1179 vcpu->arch.fault_esr); in kvmppc_handle_exit()
1180 kvmppc_account_exit(vcpu, DSI_EXITS); in kvmppc_handle_exit()
1185 kvmppc_core_queue_inst_storage(vcpu, vcpu->arch.fault_esr); in kvmppc_handle_exit()
1186 kvmppc_account_exit(vcpu, ISI_EXITS); in kvmppc_handle_exit()
1191 kvmppc_core_queue_alignment(vcpu, vcpu->arch.fault_dear, in kvmppc_handle_exit()
1192 vcpu->arch.fault_esr); in kvmppc_handle_exit()
1198 if (!(vcpu->arch.shared->msr & MSR_PR)) { in kvmppc_handle_exit()
1199 kvmppc_set_gpr(vcpu, 3, kvmppc_kvm_pv(vcpu)); in kvmppc_handle_exit()
1205 kvmppc_core_queue_program(vcpu, ESR_PPR); in kvmppc_handle_exit()
1212 if (!(vcpu->arch.shared->msr & MSR_PR) && in kvmppc_handle_exit()
1213 (((u32)kvmppc_get_gpr(vcpu, 0)) == KVM_SC_MAGIC_R0)) { in kvmppc_handle_exit()
1215 kvmppc_set_gpr(vcpu, 3, kvmppc_kvm_pv(vcpu)); in kvmppc_handle_exit()
1219 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_SYSCALL); in kvmppc_handle_exit()
1221 kvmppc_account_exit(vcpu, SYSCALL_EXITS); in kvmppc_handle_exit()
1227 unsigned long eaddr = vcpu->arch.fault_dear; in kvmppc_handle_exit()
1233 if (!(vcpu->arch.shared->msr & MSR_PR) && in kvmppc_handle_exit()
1234 (eaddr & PAGE_MASK) == vcpu->arch.magic_page_ea) { in kvmppc_handle_exit()
1235 kvmppc_map_magic(vcpu); in kvmppc_handle_exit()
1236 kvmppc_account_exit(vcpu, DTLB_VIRT_MISS_EXITS); in kvmppc_handle_exit()
1244 gtlb_index = kvmppc_mmu_dtlb_index(vcpu, eaddr); in kvmppc_handle_exit()
1247 kvmppc_core_queue_dtlb_miss(vcpu, in kvmppc_handle_exit()
1248 vcpu->arch.fault_dear, in kvmppc_handle_exit()
1249 vcpu->arch.fault_esr); in kvmppc_handle_exit()
1250 kvmppc_mmu_dtlb_miss(vcpu); in kvmppc_handle_exit()
1251 kvmppc_account_exit(vcpu, DTLB_REAL_MISS_EXITS); in kvmppc_handle_exit()
1256 idx = srcu_read_lock(&vcpu->kvm->srcu); in kvmppc_handle_exit()
1258 gpaddr = kvmppc_mmu_xlate(vcpu, gtlb_index, eaddr); in kvmppc_handle_exit()
1261 if (kvm_is_visible_gfn(vcpu->kvm, gfn)) { in kvmppc_handle_exit()
1268 kvmppc_mmu_map(vcpu, eaddr, gpaddr, gtlb_index); in kvmppc_handle_exit()
1269 kvmppc_account_exit(vcpu, DTLB_VIRT_MISS_EXITS); in kvmppc_handle_exit()
1274 vcpu->arch.paddr_accessed = gpaddr; in kvmppc_handle_exit()
1275 vcpu->arch.vaddr_accessed = eaddr; in kvmppc_handle_exit()
1276 r = kvmppc_emulate_mmio(run, vcpu); in kvmppc_handle_exit()
1277 kvmppc_account_exit(vcpu, MMIO_EXITS); in kvmppc_handle_exit()
1280 srcu_read_unlock(&vcpu->kvm->srcu, idx); in kvmppc_handle_exit()
1285 unsigned long eaddr = vcpu->arch.pc; in kvmppc_handle_exit()
1293 gtlb_index = kvmppc_mmu_itlb_index(vcpu, eaddr); in kvmppc_handle_exit()
1296 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ITLB_MISS); in kvmppc_handle_exit()
1297 kvmppc_mmu_itlb_miss(vcpu); in kvmppc_handle_exit()
1298 kvmppc_account_exit(vcpu, ITLB_REAL_MISS_EXITS); in kvmppc_handle_exit()
1302 kvmppc_account_exit(vcpu, ITLB_VIRT_MISS_EXITS); in kvmppc_handle_exit()
1304 idx = srcu_read_lock(&vcpu->kvm->srcu); in kvmppc_handle_exit()
1306 gpaddr = kvmppc_mmu_xlate(vcpu, gtlb_index, eaddr); in kvmppc_handle_exit()
1309 if (kvm_is_visible_gfn(vcpu->kvm, gfn)) { in kvmppc_handle_exit()
1316 kvmppc_mmu_map(vcpu, eaddr, gpaddr, gtlb_index); in kvmppc_handle_exit()
1319 kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_MACHINE_CHECK); in kvmppc_handle_exit()
1322 srcu_read_unlock(&vcpu->kvm->srcu, idx); in kvmppc_handle_exit()
1327 r = kvmppc_handle_debug(run, vcpu); in kvmppc_handle_exit()
1330 kvmppc_account_exit(vcpu, DEBUG_EXITS); in kvmppc_handle_exit()
1345 s = kvmppc_prepare_to_enter(vcpu); in kvmppc_handle_exit()
1351 kvmppc_load_guest_fp(vcpu); in kvmppc_handle_exit()
1352 kvmppc_load_guest_altivec(vcpu); in kvmppc_handle_exit()
1359 static void kvmppc_set_tsr(struct kvm_vcpu *vcpu, u32 new_tsr) in kvmppc_set_tsr() argument
1361 u32 old_tsr = vcpu->arch.tsr; in kvmppc_set_tsr()
1363 vcpu->arch.tsr = new_tsr; in kvmppc_set_tsr()
1365 if ((old_tsr ^ vcpu->arch.tsr) & (TSR_ENW | TSR_WIS)) in kvmppc_set_tsr()
1366 arm_next_watchdog(vcpu); in kvmppc_set_tsr()
1368 update_timer_ints(vcpu); in kvmppc_set_tsr()
1372 int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) in kvm_arch_vcpu_setup() argument
1377 vcpu->arch.pc = 0; in kvm_arch_vcpu_setup()
1378 vcpu->arch.shared->pir = vcpu->vcpu_id; in kvm_arch_vcpu_setup()
1379 kvmppc_set_gpr(vcpu, 1, (16<<20) - 8); /* -8 for the callee-save LR slot */ in kvm_arch_vcpu_setup()
1380 kvmppc_set_msr(vcpu, 0); in kvm_arch_vcpu_setup()
1383 vcpu->arch.shadow_msr = MSR_USER | MSR_IS | MSR_DS; in kvm_arch_vcpu_setup()
1384 vcpu->arch.shadow_pid = 1; in kvm_arch_vcpu_setup()
1385 vcpu->arch.shared->msr = 0; in kvm_arch_vcpu_setup()
1390 vcpu->arch.ivpr = 0x55550000; in kvm_arch_vcpu_setup()
1392 vcpu->arch.ivor[i] = 0x7700 | i * 4; in kvm_arch_vcpu_setup()
1394 kvmppc_init_timing_stats(vcpu); in kvm_arch_vcpu_setup()
1396 r = kvmppc_core_vcpu_setup(vcpu); in kvm_arch_vcpu_setup()
1397 kvmppc_sanity_check(vcpu); in kvm_arch_vcpu_setup()
1401 int kvmppc_subarch_vcpu_init(struct kvm_vcpu *vcpu) in kvmppc_subarch_vcpu_init() argument
1404 spin_lock_init(&vcpu->arch.wdt_lock); in kvmppc_subarch_vcpu_init()
1405 setup_timer(&vcpu->arch.wdt_timer, kvmppc_watchdog_func, in kvmppc_subarch_vcpu_init()
1406 (unsigned long)vcpu); in kvmppc_subarch_vcpu_init()
1416 void kvmppc_subarch_vcpu_uninit(struct kvm_vcpu *vcpu) in kvmppc_subarch_vcpu_uninit() argument
1418 del_timer_sync(&vcpu->arch.wdt_timer); in kvmppc_subarch_vcpu_uninit()
1421 int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) in kvm_arch_vcpu_ioctl_get_regs() argument
1425 regs->pc = vcpu->arch.pc; in kvm_arch_vcpu_ioctl_get_regs()
1426 regs->cr = kvmppc_get_cr(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1427 regs->ctr = vcpu->arch.ctr; in kvm_arch_vcpu_ioctl_get_regs()
1428 regs->lr = vcpu->arch.lr; in kvm_arch_vcpu_ioctl_get_regs()
1429 regs->xer = kvmppc_get_xer(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1430 regs->msr = vcpu->arch.shared->msr; in kvm_arch_vcpu_ioctl_get_regs()
1431 regs->srr0 = kvmppc_get_srr0(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1432 regs->srr1 = kvmppc_get_srr1(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1433 regs->pid = vcpu->arch.pid; in kvm_arch_vcpu_ioctl_get_regs()
1434 regs->sprg0 = kvmppc_get_sprg0(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1435 regs->sprg1 = kvmppc_get_sprg1(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1436 regs->sprg2 = kvmppc_get_sprg2(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1437 regs->sprg3 = kvmppc_get_sprg3(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1438 regs->sprg4 = kvmppc_get_sprg4(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1439 regs->sprg5 = kvmppc_get_sprg5(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1440 regs->sprg6 = kvmppc_get_sprg6(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1441 regs->sprg7 = kvmppc_get_sprg7(vcpu); in kvm_arch_vcpu_ioctl_get_regs()
1444 regs->gpr[i] = kvmppc_get_gpr(vcpu, i); in kvm_arch_vcpu_ioctl_get_regs()
1449 int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) in kvm_arch_vcpu_ioctl_set_regs() argument
1453 vcpu->arch.pc = regs->pc; in kvm_arch_vcpu_ioctl_set_regs()
1454 kvmppc_set_cr(vcpu, regs->cr); in kvm_arch_vcpu_ioctl_set_regs()
1455 vcpu->arch.ctr = regs->ctr; in kvm_arch_vcpu_ioctl_set_regs()
1456 vcpu->arch.lr = regs->lr; in kvm_arch_vcpu_ioctl_set_regs()
1457 kvmppc_set_xer(vcpu, regs->xer); in kvm_arch_vcpu_ioctl_set_regs()
1458 kvmppc_set_msr(vcpu, regs->msr); in kvm_arch_vcpu_ioctl_set_regs()
1459 kvmppc_set_srr0(vcpu, regs->srr0); in kvm_arch_vcpu_ioctl_set_regs()
1460 kvmppc_set_srr1(vcpu, regs->srr1); in kvm_arch_vcpu_ioctl_set_regs()
1461 kvmppc_set_pid(vcpu, regs->pid); in kvm_arch_vcpu_ioctl_set_regs()
1462 kvmppc_set_sprg0(vcpu, regs->sprg0); in kvm_arch_vcpu_ioctl_set_regs()
1463 kvmppc_set_sprg1(vcpu, regs->sprg1); in kvm_arch_vcpu_ioctl_set_regs()
1464 kvmppc_set_sprg2(vcpu, regs->sprg2); in kvm_arch_vcpu_ioctl_set_regs()
1465 kvmppc_set_sprg3(vcpu, regs->sprg3); in kvm_arch_vcpu_ioctl_set_regs()
1466 kvmppc_set_sprg4(vcpu, regs->sprg4); in kvm_arch_vcpu_ioctl_set_regs()
1467 kvmppc_set_sprg5(vcpu, regs->sprg5); in kvm_arch_vcpu_ioctl_set_regs()
1468 kvmppc_set_sprg6(vcpu, regs->sprg6); in kvm_arch_vcpu_ioctl_set_regs()
1469 kvmppc_set_sprg7(vcpu, regs->sprg7); in kvm_arch_vcpu_ioctl_set_regs()
1472 kvmppc_set_gpr(vcpu, i, regs->gpr[i]); in kvm_arch_vcpu_ioctl_set_regs()
1477 static void get_sregs_base(struct kvm_vcpu *vcpu, in get_sregs_base() argument
1484 sregs->u.e.csrr0 = vcpu->arch.csrr0; in get_sregs_base()
1485 sregs->u.e.csrr1 = vcpu->arch.csrr1; in get_sregs_base()
1486 sregs->u.e.mcsr = vcpu->arch.mcsr; in get_sregs_base()
1487 sregs->u.e.esr = kvmppc_get_esr(vcpu); in get_sregs_base()
1488 sregs->u.e.dear = kvmppc_get_dar(vcpu); in get_sregs_base()
1489 sregs->u.e.tsr = vcpu->arch.tsr; in get_sregs_base()
1490 sregs->u.e.tcr = vcpu->arch.tcr; in get_sregs_base()
1491 sregs->u.e.dec = kvmppc_get_dec(vcpu, tb); in get_sregs_base()
1493 sregs->u.e.vrsave = vcpu->arch.vrsave; in get_sregs_base()
1496 static int set_sregs_base(struct kvm_vcpu *vcpu, in set_sregs_base() argument
1502 vcpu->arch.csrr0 = sregs->u.e.csrr0; in set_sregs_base()
1503 vcpu->arch.csrr1 = sregs->u.e.csrr1; in set_sregs_base()
1504 vcpu->arch.mcsr = sregs->u.e.mcsr; in set_sregs_base()
1505 kvmppc_set_esr(vcpu, sregs->u.e.esr); in set_sregs_base()
1506 kvmppc_set_dar(vcpu, sregs->u.e.dear); in set_sregs_base()
1507 vcpu->arch.vrsave = sregs->u.e.vrsave; in set_sregs_base()
1508 kvmppc_set_tcr(vcpu, sregs->u.e.tcr); in set_sregs_base()
1511 vcpu->arch.dec = sregs->u.e.dec; in set_sregs_base()
1512 kvmppc_emulate_dec(vcpu); in set_sregs_base()
1516 kvmppc_set_tsr(vcpu, sregs->u.e.tsr); in set_sregs_base()
1521 static void get_sregs_arch206(struct kvm_vcpu *vcpu, in get_sregs_arch206() argument
1526 sregs->u.e.pir = vcpu->vcpu_id; in get_sregs_arch206()
1527 sregs->u.e.mcsrr0 = vcpu->arch.mcsrr0; in get_sregs_arch206()
1528 sregs->u.e.mcsrr1 = vcpu->arch.mcsrr1; in get_sregs_arch206()
1529 sregs->u.e.decar = vcpu->arch.decar; in get_sregs_arch206()
1530 sregs->u.e.ivpr = vcpu->arch.ivpr; in get_sregs_arch206()
1533 static int set_sregs_arch206(struct kvm_vcpu *vcpu, in set_sregs_arch206() argument
1539 if (sregs->u.e.pir != vcpu->vcpu_id) in set_sregs_arch206()
1542 vcpu->arch.mcsrr0 = sregs->u.e.mcsrr0; in set_sregs_arch206()
1543 vcpu->arch.mcsrr1 = sregs->u.e.mcsrr1; in set_sregs_arch206()
1544 vcpu->arch.decar = sregs->u.e.decar; in set_sregs_arch206()
1545 vcpu->arch.ivpr = sregs->u.e.ivpr; in set_sregs_arch206()
1550 int kvmppc_get_sregs_ivor(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) in kvmppc_get_sregs_ivor() argument
1554 sregs->u.e.ivor_low[0] = vcpu->arch.ivor[BOOKE_IRQPRIO_CRITICAL]; in kvmppc_get_sregs_ivor()
1555 sregs->u.e.ivor_low[1] = vcpu->arch.ivor[BOOKE_IRQPRIO_MACHINE_CHECK]; in kvmppc_get_sregs_ivor()
1556 sregs->u.e.ivor_low[2] = vcpu->arch.ivor[BOOKE_IRQPRIO_DATA_STORAGE]; in kvmppc_get_sregs_ivor()
1557 sregs->u.e.ivor_low[3] = vcpu->arch.ivor[BOOKE_IRQPRIO_INST_STORAGE]; in kvmppc_get_sregs_ivor()
1558 sregs->u.e.ivor_low[4] = vcpu->arch.ivor[BOOKE_IRQPRIO_EXTERNAL]; in kvmppc_get_sregs_ivor()
1559 sregs->u.e.ivor_low[5] = vcpu->arch.ivor[BOOKE_IRQPRIO_ALIGNMENT]; in kvmppc_get_sregs_ivor()
1560 sregs->u.e.ivor_low[6] = vcpu->arch.ivor[BOOKE_IRQPRIO_PROGRAM]; in kvmppc_get_sregs_ivor()
1561 sregs->u.e.ivor_low[7] = vcpu->arch.ivor[BOOKE_IRQPRIO_FP_UNAVAIL]; in kvmppc_get_sregs_ivor()
1562 sregs->u.e.ivor_low[8] = vcpu->arch.ivor[BOOKE_IRQPRIO_SYSCALL]; in kvmppc_get_sregs_ivor()
1563 sregs->u.e.ivor_low[9] = vcpu->arch.ivor[BOOKE_IRQPRIO_AP_UNAVAIL]; in kvmppc_get_sregs_ivor()
1564 sregs->u.e.ivor_low[10] = vcpu->arch.ivor[BOOKE_IRQPRIO_DECREMENTER]; in kvmppc_get_sregs_ivor()
1565 sregs->u.e.ivor_low[11] = vcpu->arch.ivor[BOOKE_IRQPRIO_FIT]; in kvmppc_get_sregs_ivor()
1566 sregs->u.e.ivor_low[12] = vcpu->arch.ivor[BOOKE_IRQPRIO_WATCHDOG]; in kvmppc_get_sregs_ivor()
1567 sregs->u.e.ivor_low[13] = vcpu->arch.ivor[BOOKE_IRQPRIO_DTLB_MISS]; in kvmppc_get_sregs_ivor()
1568 sregs->u.e.ivor_low[14] = vcpu->arch.ivor[BOOKE_IRQPRIO_ITLB_MISS]; in kvmppc_get_sregs_ivor()
1569 sregs->u.e.ivor_low[15] = vcpu->arch.ivor[BOOKE_IRQPRIO_DEBUG]; in kvmppc_get_sregs_ivor()
1573 int kvmppc_set_sregs_ivor(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) in kvmppc_set_sregs_ivor() argument
1578 vcpu->arch.ivor[BOOKE_IRQPRIO_CRITICAL] = sregs->u.e.ivor_low[0]; in kvmppc_set_sregs_ivor()
1579 vcpu->arch.ivor[BOOKE_IRQPRIO_MACHINE_CHECK] = sregs->u.e.ivor_low[1]; in kvmppc_set_sregs_ivor()
1580 vcpu->arch.ivor[BOOKE_IRQPRIO_DATA_STORAGE] = sregs->u.e.ivor_low[2]; in kvmppc_set_sregs_ivor()
1581 vcpu->arch.ivor[BOOKE_IRQPRIO_INST_STORAGE] = sregs->u.e.ivor_low[3]; in kvmppc_set_sregs_ivor()
1582 vcpu->arch.ivor[BOOKE_IRQPRIO_EXTERNAL] = sregs->u.e.ivor_low[4]; in kvmppc_set_sregs_ivor()
1583 vcpu->arch.ivor[BOOKE_IRQPRIO_ALIGNMENT] = sregs->u.e.ivor_low[5]; in kvmppc_set_sregs_ivor()
1584 vcpu->arch.ivor[BOOKE_IRQPRIO_PROGRAM] = sregs->u.e.ivor_low[6]; in kvmppc_set_sregs_ivor()
1585 vcpu->arch.ivor[BOOKE_IRQPRIO_FP_UNAVAIL] = sregs->u.e.ivor_low[7]; in kvmppc_set_sregs_ivor()
1586 vcpu->arch.ivor[BOOKE_IRQPRIO_SYSCALL] = sregs->u.e.ivor_low[8]; in kvmppc_set_sregs_ivor()
1587 vcpu->arch.ivor[BOOKE_IRQPRIO_AP_UNAVAIL] = sregs->u.e.ivor_low[9]; in kvmppc_set_sregs_ivor()
1588 vcpu->arch.ivor[BOOKE_IRQPRIO_DECREMENTER] = sregs->u.e.ivor_low[10]; in kvmppc_set_sregs_ivor()
1589 vcpu->arch.ivor[BOOKE_IRQPRIO_FIT] = sregs->u.e.ivor_low[11]; in kvmppc_set_sregs_ivor()
1590 vcpu->arch.ivor[BOOKE_IRQPRIO_WATCHDOG] = sregs->u.e.ivor_low[12]; in kvmppc_set_sregs_ivor()
1591 vcpu->arch.ivor[BOOKE_IRQPRIO_DTLB_MISS] = sregs->u.e.ivor_low[13]; in kvmppc_set_sregs_ivor()
1592 vcpu->arch.ivor[BOOKE_IRQPRIO_ITLB_MISS] = sregs->u.e.ivor_low[14]; in kvmppc_set_sregs_ivor()
1593 vcpu->arch.ivor[BOOKE_IRQPRIO_DEBUG] = sregs->u.e.ivor_low[15]; in kvmppc_set_sregs_ivor()
1598 int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu, in kvm_arch_vcpu_ioctl_get_sregs() argument
1601 sregs->pvr = vcpu->arch.pvr; in kvm_arch_vcpu_ioctl_get_sregs()
1603 get_sregs_base(vcpu, sregs); in kvm_arch_vcpu_ioctl_get_sregs()
1604 get_sregs_arch206(vcpu, sregs); in kvm_arch_vcpu_ioctl_get_sregs()
1605 return vcpu->kvm->arch.kvm_ops->get_sregs(vcpu, sregs); in kvm_arch_vcpu_ioctl_get_sregs()
1608 int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, in kvm_arch_vcpu_ioctl_set_sregs() argument
1613 if (vcpu->arch.pvr != sregs->pvr) in kvm_arch_vcpu_ioctl_set_sregs()
1616 ret = set_sregs_base(vcpu, sregs); in kvm_arch_vcpu_ioctl_set_sregs()
1620 ret = set_sregs_arch206(vcpu, sregs); in kvm_arch_vcpu_ioctl_set_sregs()
1624 return vcpu->kvm->arch.kvm_ops->set_sregs(vcpu, sregs); in kvm_arch_vcpu_ioctl_set_sregs()
1627 int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, in kvmppc_get_one_reg() argument
1634 *val = get_reg_val(id, vcpu->arch.dbg_reg.iac1); in kvmppc_get_one_reg()
1637 *val = get_reg_val(id, vcpu->arch.dbg_reg.iac2); in kvmppc_get_one_reg()
1641 *val = get_reg_val(id, vcpu->arch.dbg_reg.iac3); in kvmppc_get_one_reg()
1644 *val = get_reg_val(id, vcpu->arch.dbg_reg.iac4); in kvmppc_get_one_reg()
1648 *val = get_reg_val(id, vcpu->arch.dbg_reg.dac1); in kvmppc_get_one_reg()
1651 *val = get_reg_val(id, vcpu->arch.dbg_reg.dac2); in kvmppc_get_one_reg()
1654 u32 epr = kvmppc_get_epr(vcpu); in kvmppc_get_one_reg()
1660 *val = get_reg_val(id, vcpu->arch.epcr); in kvmppc_get_one_reg()
1664 *val = get_reg_val(id, vcpu->arch.tcr); in kvmppc_get_one_reg()
1667 *val = get_reg_val(id, vcpu->arch.tsr); in kvmppc_get_one_reg()
1673 *val = get_reg_val(id, vcpu->arch.vrsave); in kvmppc_get_one_reg()
1676 r = vcpu->kvm->arch.kvm_ops->get_one_reg(vcpu, id, val); in kvmppc_get_one_reg()
1683 int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, in kvmppc_set_one_reg() argument
1690 vcpu->arch.dbg_reg.iac1 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1693 vcpu->arch.dbg_reg.iac2 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1697 vcpu->arch.dbg_reg.iac3 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1700 vcpu->arch.dbg_reg.iac4 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1704 vcpu->arch.dbg_reg.dac1 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1707 vcpu->arch.dbg_reg.dac2 = set_reg_val(id, *val); in kvmppc_set_one_reg()
1711 kvmppc_set_epr(vcpu, new_epr); in kvmppc_set_one_reg()
1717 kvmppc_set_epcr(vcpu, new_epcr); in kvmppc_set_one_reg()
1723 kvmppc_set_tsr_bits(vcpu, tsr_bits); in kvmppc_set_one_reg()
1728 kvmppc_clr_tsr_bits(vcpu, tsr_bits); in kvmppc_set_one_reg()
1733 kvmppc_set_tsr(vcpu, tsr); in kvmppc_set_one_reg()
1738 kvmppc_set_tcr(vcpu, tcr); in kvmppc_set_one_reg()
1742 vcpu->arch.vrsave = set_reg_val(id, *val); in kvmppc_set_one_reg()
1745 r = vcpu->kvm->arch.kvm_ops->set_one_reg(vcpu, id, val); in kvmppc_set_one_reg()
1752 int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) in kvm_arch_vcpu_ioctl_get_fpu() argument
1757 int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) in kvm_arch_vcpu_ioctl_set_fpu() argument
1762 int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, in kvm_arch_vcpu_ioctl_translate() argument
1767 r = kvmppc_core_vcpu_translate(vcpu, tr); in kvm_arch_vcpu_ioctl_translate()
1805 void kvmppc_set_epcr(struct kvm_vcpu *vcpu, u32 new_epcr) in kvmppc_set_epcr() argument
1808 vcpu->arch.epcr = new_epcr; in kvmppc_set_epcr()
1810 vcpu->arch.shadow_epcr &= ~SPRN_EPCR_GICM; in kvmppc_set_epcr()
1811 if (vcpu->arch.epcr & SPRN_EPCR_ICM) in kvmppc_set_epcr()
1812 vcpu->arch.shadow_epcr |= SPRN_EPCR_GICM; in kvmppc_set_epcr()
1817 void kvmppc_set_tcr(struct kvm_vcpu *vcpu, u32 new_tcr) in kvmppc_set_tcr() argument
1819 vcpu->arch.tcr = new_tcr; in kvmppc_set_tcr()
1820 arm_next_watchdog(vcpu); in kvmppc_set_tcr()
1821 update_timer_ints(vcpu); in kvmppc_set_tcr()
1824 void kvmppc_set_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits) in kvmppc_set_tsr_bits() argument
1826 set_bits(tsr_bits, &vcpu->arch.tsr); in kvmppc_set_tsr_bits()
1828 kvm_make_request(KVM_REQ_PENDING_TIMER, vcpu); in kvmppc_set_tsr_bits()
1829 kvm_vcpu_kick(vcpu); in kvmppc_set_tsr_bits()
1832 void kvmppc_clr_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits) in kvmppc_clr_tsr_bits() argument
1834 clear_bits(tsr_bits, &vcpu->arch.tsr); in kvmppc_clr_tsr_bits()
1841 arm_next_watchdog(vcpu); in kvmppc_clr_tsr_bits()
1843 update_timer_ints(vcpu); in kvmppc_clr_tsr_bits()
1846 void kvmppc_decrementer_func(struct kvm_vcpu *vcpu) in kvmppc_decrementer_func() argument
1848 if (vcpu->arch.tcr & TCR_ARE) { in kvmppc_decrementer_func()
1849 vcpu->arch.dec = vcpu->arch.decar; in kvmppc_decrementer_func()
1850 kvmppc_emulate_dec(vcpu); in kvmppc_decrementer_func()
1853 kvmppc_set_tsr_bits(vcpu, TSR_DIS); in kvmppc_decrementer_func()
1911 void kvm_guest_protect_msr(struct kvm_vcpu *vcpu, ulong prot_bitmap, bool set) in kvm_guest_protect_msr() argument
1918 vcpu->arch.shadow_msrp |= MSRP_UCLEP; in kvm_guest_protect_msr()
1920 vcpu->arch.shadow_msrp |= MSRP_DEP; in kvm_guest_protect_msr()
1922 vcpu->arch.shadow_msrp |= MSRP_PMMP; in kvm_guest_protect_msr()
1925 vcpu->arch.shadow_msrp &= ~MSRP_UCLEP; in kvm_guest_protect_msr()
1927 vcpu->arch.shadow_msrp &= ~MSRP_DEP; in kvm_guest_protect_msr()
1929 vcpu->arch.shadow_msrp &= ~MSRP_PMMP; in kvm_guest_protect_msr()
1934 int kvmppc_xlate(struct kvm_vcpu *vcpu, ulong eaddr, enum xlate_instdata xlid, in kvmppc_xlate() argument
1941 if (!(vcpu->arch.shared->msr & MSR_PR) && in kvmppc_xlate()
1942 (eaddr & PAGE_MASK) == vcpu->arch.magic_page_ea) { in kvmppc_xlate()
1944 pte->raddr = (vcpu->arch.magic_page_pa & PAGE_MASK) | in kvmppc_xlate()
1958 gtlb_index = kvmppc_mmu_itlb_index(vcpu, eaddr); in kvmppc_xlate()
1961 gtlb_index = kvmppc_mmu_dtlb_index(vcpu, eaddr); in kvmppc_xlate()
1971 gpaddr = kvmppc_mmu_xlate(vcpu, gtlb_index, eaddr); in kvmppc_xlate()
1985 int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, in kvm_arch_vcpu_ioctl_set_guest_debug() argument
1992 vcpu->arch.dbg_reg.dbcr0 = 0; in kvm_arch_vcpu_ioctl_set_guest_debug()
1993 vcpu->guest_debug = 0; in kvm_arch_vcpu_ioctl_set_guest_debug()
1994 kvm_guest_protect_msr(vcpu, MSR_DE, false); in kvm_arch_vcpu_ioctl_set_guest_debug()
1998 kvm_guest_protect_msr(vcpu, MSR_DE, true); in kvm_arch_vcpu_ioctl_set_guest_debug()
1999 vcpu->guest_debug = dbg->control; in kvm_arch_vcpu_ioctl_set_guest_debug()
2000 vcpu->arch.dbg_reg.dbcr0 = 0; in kvm_arch_vcpu_ioctl_set_guest_debug()
2002 if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP) in kvm_arch_vcpu_ioctl_set_guest_debug()
2003 vcpu->arch.dbg_reg.dbcr0 |= DBCR0_IDM | DBCR0_IC; in kvm_arch_vcpu_ioctl_set_guest_debug()
2006 dbg_reg = &(vcpu->arch.dbg_reg); in kvm_arch_vcpu_ioctl_set_guest_debug()
2026 if (!(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP)) in kvm_arch_vcpu_ioctl_set_guest_debug()
2056 void kvmppc_booke_vcpu_load(struct kvm_vcpu *vcpu, int cpu) in kvmppc_booke_vcpu_load() argument
2058 vcpu->cpu = smp_processor_id(); in kvmppc_booke_vcpu_load()
2059 current->thread.kvm_vcpu = vcpu; in kvmppc_booke_vcpu_load()
2062 void kvmppc_booke_vcpu_put(struct kvm_vcpu *vcpu) in kvmppc_booke_vcpu_put() argument
2065 vcpu->cpu = -1; in kvmppc_booke_vcpu_put()
2071 void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu) in kvmppc_mmu_destroy() argument
2073 vcpu->kvm->arch.kvm_ops->mmu_destroy(vcpu); in kvmppc_mmu_destroy()
2086 void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu) in kvmppc_core_vcpu_free() argument
2088 vcpu->kvm->arch.kvm_ops->vcpu_free(vcpu); in kvmppc_core_vcpu_free()
2096 void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu) in kvmppc_core_vcpu_load() argument
2098 vcpu->kvm->arch.kvm_ops->vcpu_load(vcpu, cpu); in kvmppc_core_vcpu_load()
2101 void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu) in kvmppc_core_vcpu_put() argument
2103 vcpu->kvm->arch.kvm_ops->vcpu_put(vcpu); in kvmppc_core_vcpu_put()