diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s.c | 293 |
1 files changed, 156 insertions, 137 deletions
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index 58a59ee998e2..8acec144120e 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -36,42 +36,63 @@ #include "book3s.h" #include "trace.h" -#define VM_STAT(x, ...) offsetof(struct kvm, stat.x), KVM_STAT_VM, ## __VA_ARGS__ -#define VCPU_STAT(x, ...) offsetof(struct kvm_vcpu, stat.x), KVM_STAT_VCPU, ## __VA_ARGS__ - /* #define EXIT_DEBUG */ -struct kvm_stats_debugfs_item debugfs_entries[] = { - { "exits", VCPU_STAT(sum_exits) }, - { "mmio", VCPU_STAT(mmio_exits) }, - { "sig", VCPU_STAT(signal_exits) }, - { "sysc", VCPU_STAT(syscall_exits) }, - { "inst_emu", VCPU_STAT(emulated_inst_exits) }, - { "dec", VCPU_STAT(dec_exits) }, - { "ext_intr", VCPU_STAT(ext_intr_exits) }, - { "queue_intr", VCPU_STAT(queue_intr) }, - { "halt_poll_success_ns", VCPU_STAT(halt_poll_success_ns) }, - { "halt_poll_fail_ns", VCPU_STAT(halt_poll_fail_ns) }, - { "halt_wait_ns", VCPU_STAT(halt_wait_ns) }, - { "halt_successful_poll", VCPU_STAT(halt_successful_poll), }, - { "halt_attempted_poll", VCPU_STAT(halt_attempted_poll), }, - { "halt_successful_wait", VCPU_STAT(halt_successful_wait) }, - { "halt_poll_invalid", VCPU_STAT(halt_poll_invalid) }, - { "halt_wakeup", VCPU_STAT(halt_wakeup) }, - { "pf_storage", VCPU_STAT(pf_storage) }, - { "sp_storage", VCPU_STAT(sp_storage) }, - { "pf_instruc", VCPU_STAT(pf_instruc) }, - { "sp_instruc", VCPU_STAT(sp_instruc) }, - { "ld", VCPU_STAT(ld) }, - { "ld_slow", VCPU_STAT(ld_slow) }, - { "st", VCPU_STAT(st) }, - { "st_slow", VCPU_STAT(st_slow) }, - { "pthru_all", VCPU_STAT(pthru_all) }, - { "pthru_host", VCPU_STAT(pthru_host) }, - { "pthru_bad_aff", VCPU_STAT(pthru_bad_aff) }, - { "largepages_2M", VM_STAT(num_2M_pages, .mode = 0444) }, - { "largepages_1G", VM_STAT(num_1G_pages, .mode = 0444) }, - { NULL } +const struct _kvm_stats_desc kvm_vm_stats_desc[] = { + KVM_GENERIC_VM_STATS(), + STATS_DESC_ICOUNTER(VM, num_2M_pages), + STATS_DESC_ICOUNTER(VM, num_1G_pages) +}; + +const struct kvm_stats_header kvm_vm_stats_header = { + .name_size = KVM_STATS_NAME_SIZE, + .num_desc = ARRAY_SIZE(kvm_vm_stats_desc), + .id_offset = sizeof(struct kvm_stats_header), + .desc_offset = sizeof(struct kvm_stats_header) + KVM_STATS_NAME_SIZE, + .data_offset = sizeof(struct kvm_stats_header) + KVM_STATS_NAME_SIZE + + sizeof(kvm_vm_stats_desc), +}; + +const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { + KVM_GENERIC_VCPU_STATS(), + STATS_DESC_COUNTER(VCPU, sum_exits), + STATS_DESC_COUNTER(VCPU, mmio_exits), + STATS_DESC_COUNTER(VCPU, signal_exits), + STATS_DESC_COUNTER(VCPU, light_exits), + STATS_DESC_COUNTER(VCPU, itlb_real_miss_exits), + STATS_DESC_COUNTER(VCPU, itlb_virt_miss_exits), + STATS_DESC_COUNTER(VCPU, dtlb_real_miss_exits), + STATS_DESC_COUNTER(VCPU, dtlb_virt_miss_exits), + STATS_DESC_COUNTER(VCPU, syscall_exits), + STATS_DESC_COUNTER(VCPU, isi_exits), + STATS_DESC_COUNTER(VCPU, dsi_exits), + STATS_DESC_COUNTER(VCPU, emulated_inst_exits), + STATS_DESC_COUNTER(VCPU, dec_exits), + STATS_DESC_COUNTER(VCPU, ext_intr_exits), + STATS_DESC_COUNTER(VCPU, halt_successful_wait), + STATS_DESC_COUNTER(VCPU, dbell_exits), + STATS_DESC_COUNTER(VCPU, gdbell_exits), + STATS_DESC_COUNTER(VCPU, ld), + STATS_DESC_COUNTER(VCPU, st), + STATS_DESC_COUNTER(VCPU, pf_storage), + STATS_DESC_COUNTER(VCPU, pf_instruc), + STATS_DESC_COUNTER(VCPU, sp_storage), + STATS_DESC_COUNTER(VCPU, sp_instruc), + STATS_DESC_COUNTER(VCPU, queue_intr), + STATS_DESC_COUNTER(VCPU, ld_slow), + STATS_DESC_COUNTER(VCPU, st_slow), + STATS_DESC_COUNTER(VCPU, pthru_all), + STATS_DESC_COUNTER(VCPU, pthru_host), + STATS_DESC_COUNTER(VCPU, pthru_bad_aff) +}; + +const struct kvm_stats_header kvm_vcpu_stats_header = { + .name_size = KVM_STATS_NAME_SIZE, + .num_desc = ARRAY_SIZE(kvm_vcpu_stats_desc), + .id_offset = sizeof(struct kvm_stats_header), + .desc_offset = sizeof(struct kvm_stats_header) + KVM_STATS_NAME_SIZE, + .data_offset = sizeof(struct kvm_stats_header) + KVM_STATS_NAME_SIZE + + sizeof(kvm_vcpu_stats_desc), }; static inline void kvmppc_update_int_pending(struct kvm_vcpu *vcpu, @@ -167,36 +188,42 @@ void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec) } EXPORT_SYMBOL_GPL(kvmppc_book3s_queue_irqprio); -void kvmppc_core_queue_machine_check(struct kvm_vcpu *vcpu, ulong flags) +void kvmppc_core_queue_machine_check(struct kvm_vcpu *vcpu, ulong srr1_flags) { /* might as well deliver this straight away */ - kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_MACHINE_CHECK, flags); + kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_MACHINE_CHECK, srr1_flags); } EXPORT_SYMBOL_GPL(kvmppc_core_queue_machine_check); -void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong flags) +void kvmppc_core_queue_syscall(struct kvm_vcpu *vcpu) +{ + kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_SYSCALL, 0); +} +EXPORT_SYMBOL(kvmppc_core_queue_syscall); + +void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong srr1_flags) { /* might as well deliver this straight away */ - kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_PROGRAM, flags); + kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_PROGRAM, srr1_flags); } EXPORT_SYMBOL_GPL(kvmppc_core_queue_program); -void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu) +void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu, ulong srr1_flags) { /* might as well deliver this straight away */ - kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, 0); + kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, srr1_flags); } -void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu) +void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu, ulong srr1_flags) { /* might as well deliver this straight away */ - kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_ALTIVEC, 0); + kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_ALTIVEC, srr1_flags); } -void kvmppc_core_queue_vsx_unavail(struct kvm_vcpu *vcpu) +void kvmppc_core_queue_vsx_unavail(struct kvm_vcpu *vcpu, ulong srr1_flags) { /* might as well deliver this straight away */ - kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_VSX, 0); + kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_VSX, srr1_flags); } void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu) @@ -251,18 +278,18 @@ void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu) kvmppc_book3s_dequeue_irqprio(vcpu, BOOK3S_INTERRUPT_EXTERNAL); } -void kvmppc_core_queue_data_storage(struct kvm_vcpu *vcpu, ulong dar, - ulong flags) +void kvmppc_core_queue_data_storage(struct kvm_vcpu *vcpu, ulong srr1_flags, + ulong dar, ulong dsisr) { kvmppc_set_dar(vcpu, dar); - kvmppc_set_dsisr(vcpu, flags); - kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_DATA_STORAGE, 0); + kvmppc_set_dsisr(vcpu, dsisr); + kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_DATA_STORAGE, srr1_flags); } EXPORT_SYMBOL_GPL(kvmppc_core_queue_data_storage); -void kvmppc_core_queue_inst_storage(struct kvm_vcpu *vcpu, ulong flags) +void kvmppc_core_queue_inst_storage(struct kvm_vcpu *vcpu, ulong srr1_flags) { - kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_INST_STORAGE, flags); + kvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_INST_STORAGE, srr1_flags); } EXPORT_SYMBOL_GPL(kvmppc_core_queue_inst_storage); @@ -275,11 +302,11 @@ static int kvmppc_book3s_irqprio_deliver(struct kvm_vcpu *vcpu, switch (priority) { case BOOK3S_IRQPRIO_DECREMENTER: - deliver = (kvmppc_get_msr(vcpu) & MSR_EE) && !crit; + deliver = !kvmhv_is_nestedv2() && (kvmppc_get_msr(vcpu) & MSR_EE) && !crit; vec = BOOK3S_INTERRUPT_DECREMENTER; break; case BOOK3S_IRQPRIO_EXTERNAL: - deliver = (kvmppc_get_msr(vcpu) & MSR_EE) && !crit; + deliver = !kvmhv_is_nestedv2() && (kvmppc_get_msr(vcpu) & MSR_EE) && !crit; vec = BOOK3S_INTERRUPT_EXTERNAL; break; case BOOK3S_IRQPRIO_SYSTEM_RESET: @@ -454,28 +481,45 @@ int kvmppc_xlate(struct kvm_vcpu *vcpu, ulong eaddr, enum xlate_instdata xlid, return r; } +/* + * Returns prefixed instructions with the prefix in the high 32 bits + * of *inst and suffix in the low 32 bits. This is the same convention + * as used in HEIR, vcpu->arch.last_inst and vcpu->arch.emul_inst. + * Like vcpu->arch.last_inst but unlike vcpu->arch.emul_inst, each + * half of the value needs byte-swapping if the guest endianness is + * different from the host endianness. + */ int kvmppc_load_last_inst(struct kvm_vcpu *vcpu, - enum instruction_fetch_type type, u32 *inst) + enum instruction_fetch_type type, unsigned long *inst) { ulong pc = kvmppc_get_pc(vcpu); int r; + u32 iw; if (type == INST_SC) pc -= 4; - r = kvmppc_ld(vcpu, &pc, sizeof(u32), inst, false); - if (r == EMULATE_DONE) - return r; - else + r = kvmppc_ld(vcpu, &pc, sizeof(u32), &iw, false); + if (r != EMULATE_DONE) return EMULATE_AGAIN; + /* + * If [H]SRR1 indicates that the instruction that caused the + * current interrupt is a prefixed instruction, get the suffix. + */ + if (kvmppc_get_msr(vcpu) & SRR1_PREFIXED) { + u32 suffix; + pc += 4; + r = kvmppc_ld(vcpu, &pc, sizeof(u32), &suffix, false); + if (r != EMULATE_DONE) + return EMULATE_AGAIN; + *inst = ((u64)iw << 32) | suffix; + } else { + *inst = iw; + } + return r; } EXPORT_SYMBOL_GPL(kvmppc_load_last_inst); -int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) -{ - return 0; -} - int kvmppc_subarch_vcpu_init(struct kvm_vcpu *vcpu) { return 0; @@ -521,7 +565,7 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) regs->msr = kvmppc_get_msr(vcpu); regs->srr0 = kvmppc_get_srr0(vcpu); regs->srr1 = kvmppc_get_srr1(vcpu); - regs->pid = vcpu->arch.pid; + regs->pid = kvmppc_get_pid(vcpu); regs->sprg0 = kvmppc_get_sprg0(vcpu); regs->sprg1 = kvmppc_get_sprg1(vcpu); regs->sprg2 = kvmppc_get_sprg2(vcpu); @@ -566,12 +610,12 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) { - return -ENOTSUPP; + return -EOPNOTSUPP; } int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) { - return -ENOTSUPP; + return -EOPNOTSUPP; } int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, @@ -592,17 +636,17 @@ int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, break; case KVM_REG_PPC_FPR0 ... KVM_REG_PPC_FPR31: i = id - KVM_REG_PPC_FPR0; - *val = get_reg_val(id, VCPU_FPR(vcpu, i)); + *val = get_reg_val(id, kvmppc_get_fpr(vcpu, i)); break; case KVM_REG_PPC_FPSCR: - *val = get_reg_val(id, vcpu->arch.fp.fpscr); + *val = get_reg_val(id, kvmppc_get_fpscr(vcpu)); break; #ifdef CONFIG_VSX case KVM_REG_PPC_VSR0 ... KVM_REG_PPC_VSR31: if (cpu_has_feature(CPU_FTR_VSX)) { i = id - KVM_REG_PPC_VSR0; - val->vsxval[0] = vcpu->arch.fp.fpr[i][0]; - val->vsxval[1] = vcpu->arch.fp.fpr[i][1]; + val->vsxval[0] = kvmppc_get_vsx_fpr(vcpu, i, 0); + val->vsxval[1] = kvmppc_get_vsx_fpr(vcpu, i, 1); } else { r = -ENXIO; } @@ -639,19 +683,19 @@ int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, *val = get_reg_val(id, vcpu->arch.fscr); break; case KVM_REG_PPC_TAR: - *val = get_reg_val(id, vcpu->arch.tar); + *val = get_reg_val(id, kvmppc_get_tar(vcpu)); break; case KVM_REG_PPC_EBBHR: - *val = get_reg_val(id, vcpu->arch.ebbhr); + *val = get_reg_val(id, kvmppc_get_ebbhr(vcpu)); break; case KVM_REG_PPC_EBBRR: - *val = get_reg_val(id, vcpu->arch.ebbrr); + *val = get_reg_val(id, kvmppc_get_ebbrr(vcpu)); break; case KVM_REG_PPC_BESCR: - *val = get_reg_val(id, vcpu->arch.bescr); + *val = get_reg_val(id, kvmppc_get_bescr(vcpu)); break; case KVM_REG_PPC_IC: - *val = get_reg_val(id, vcpu->arch.ic); + *val = get_reg_val(id, kvmppc_get_ic(vcpu)); break; default: r = -EINVAL; @@ -680,7 +724,7 @@ int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, break; case KVM_REG_PPC_FPR0 ... KVM_REG_PPC_FPR31: i = id - KVM_REG_PPC_FPR0; - VCPU_FPR(vcpu, i) = set_reg_val(id, *val); + kvmppc_set_fpr(vcpu, i, set_reg_val(id, *val)); break; case KVM_REG_PPC_FPSCR: vcpu->arch.fp.fpscr = set_reg_val(id, *val); @@ -689,8 +733,8 @@ int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, case KVM_REG_PPC_VSR0 ... KVM_REG_PPC_VSR31: if (cpu_has_feature(CPU_FTR_VSX)) { i = id - KVM_REG_PPC_VSR0; - vcpu->arch.fp.fpr[i][0] = val->vsxval[0]; - vcpu->arch.fp.fpr[i][1] = val->vsxval[1]; + kvmppc_set_vsx_fpr(vcpu, i, 0, val->vsxval[0]); + kvmppc_set_vsx_fpr(vcpu, i, 1, val->vsxval[1]); } else { r = -ENXIO; } @@ -721,22 +765,22 @@ int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, break; #endif /* CONFIG_KVM_XIVE */ case KVM_REG_PPC_FSCR: - vcpu->arch.fscr = set_reg_val(id, *val); + kvmppc_set_fpscr(vcpu, set_reg_val(id, *val)); break; case KVM_REG_PPC_TAR: - vcpu->arch.tar = set_reg_val(id, *val); + kvmppc_set_tar(vcpu, set_reg_val(id, *val)); break; case KVM_REG_PPC_EBBHR: - vcpu->arch.ebbhr = set_reg_val(id, *val); + kvmppc_set_ebbhr(vcpu, set_reg_val(id, *val)); break; case KVM_REG_PPC_EBBRR: - vcpu->arch.ebbrr = set_reg_val(id, *val); + kvmppc_set_ebbrr(vcpu, set_reg_val(id, *val)); break; case KVM_REG_PPC_BESCR: - vcpu->arch.bescr = set_reg_val(id, *val); + kvmppc_set_bescr(vcpu, set_reg_val(id, *val)); break; case KVM_REG_PPC_IC: - vcpu->arch.ic = set_reg_val(id, *val); + kvmppc_set_ic(vcpu, set_reg_val(id, *val)); break; default: r = -EINVAL; @@ -763,9 +807,9 @@ void kvmppc_set_msr(struct kvm_vcpu *vcpu, u64 msr) } EXPORT_SYMBOL_GPL(kvmppc_set_msr); -int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) +int kvmppc_vcpu_run(struct kvm_vcpu *vcpu) { - return vcpu->kvm->arch.kvm_ops->vcpu_run(kvm_run, vcpu); + return vcpu->kvm->arch.kvm_ops->vcpu_run(vcpu); } int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, @@ -789,9 +833,9 @@ void kvmppc_decrementer_func(struct kvm_vcpu *vcpu) kvm_vcpu_kick(vcpu); } -struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) +int kvmppc_core_vcpu_create(struct kvm_vcpu *vcpu) { - return kvm->arch.kvm_ops->vcpu_create(kvm, id); + return vcpu->kvm->arch.kvm_ops->vcpu_create(vcpu); } void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu) @@ -804,21 +848,19 @@ int kvmppc_core_check_requests(struct kvm_vcpu *vcpu) return vcpu->kvm->arch.kvm_ops->check_requests(vcpu); } -int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log) +void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot) { - return kvm->arch.kvm_ops->get_dirty_log(kvm, log); + } -void kvmppc_core_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free, - struct kvm_memory_slot *dont) +int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log) { - kvm->arch.kvm_ops->free_memslot(free, dont); + return kvm->arch.kvm_ops->get_dirty_log(kvm, log); } -int kvmppc_core_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot, - unsigned long npages) +void kvmppc_core_free_memslot(struct kvm *kvm, struct kvm_memory_slot *slot) { - return kvm->arch.kvm_ops->create_memslot(slot, npages); + kvm->arch.kvm_ops->free_memslot(slot); } void kvmppc_core_flush_memslot(struct kvm *kvm, struct kvm_memory_slot *memslot) @@ -827,45 +869,39 @@ void kvmppc_core_flush_memslot(struct kvm *kvm, struct kvm_memory_slot *memslot) } int kvmppc_core_prepare_memory_region(struct kvm *kvm, - struct kvm_memory_slot *memslot, - const struct kvm_userspace_memory_region *mem) + const struct kvm_memory_slot *old, + struct kvm_memory_slot *new, + enum kvm_mr_change change) { - return kvm->arch.kvm_ops->prepare_memory_region(kvm, memslot, mem); + return kvm->arch.kvm_ops->prepare_memory_region(kvm, old, new, change); } void kvmppc_core_commit_memory_region(struct kvm *kvm, - const struct kvm_userspace_memory_region *mem, - const struct kvm_memory_slot *old, + struct kvm_memory_slot *old, const struct kvm_memory_slot *new, enum kvm_mr_change change) { - kvm->arch.kvm_ops->commit_memory_region(kvm, mem, old, new, change); + kvm->arch.kvm_ops->commit_memory_region(kvm, old, new, change); } -int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) +bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range) { - return kvm->arch.kvm_ops->unmap_hva_range(kvm, start, end); + return kvm->arch.kvm_ops->unmap_gfn_range(kvm, range); } -int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end) +bool kvm_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range) { - return kvm->arch.kvm_ops->age_hva(kvm, start, end); + return kvm->arch.kvm_ops->age_gfn(kvm, range); } -int kvm_test_age_hva(struct kvm *kvm, unsigned long hva) +bool kvm_test_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range) { - return kvm->arch.kvm_ops->test_age_hva(kvm, hva); + return kvm->arch.kvm_ops->test_age_gfn(kvm, range); } -int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte) +bool kvm_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range) { - kvm->arch.kvm_ops->set_spte_hva(kvm, hva, pte); - return 0; -} - -void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu) -{ - vcpu->kvm->arch.kvm_ops->mmu_destroy(vcpu); + return kvm->arch.kvm_ops->set_spte_gfn(kvm, range); } int kvmppc_core_init_vm(struct kvm *kvm) @@ -891,13 +927,15 @@ void kvmppc_core_destroy_vm(struct kvm *kvm) #ifdef CONFIG_KVM_XICS /* - * Free the XIVE devices which are not directly freed by the + * Free the XIVE and XICS devices which are not directly freed by the * device 'release' method */ kfree(kvm->arch.xive_devices.native); kvm->arch.xive_devices.native = NULL; kfree(kvm->arch.xive_devices.xics_on_xive); kvm->arch.xive_devices.xics_on_xive = NULL; + kfree(kvm->arch.xics_device); + kvm->arch.xics_device = NULL; #endif /* CONFIG_KVM_XICS */ } @@ -983,16 +1021,6 @@ int kvmppc_h_logical_ci_store(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvmppc_h_logical_ci_store); -int kvmppc_core_check_processor_compat(void) -{ - /* - * We always return 0 for book3s. We check - * for compatibility while loading the HV - * or PR module - */ - return 0; -} - int kvmppc_book3s_hcall_implemented(struct kvm *kvm, unsigned long hcall) { return kvm->arch.kvm_ops->hcall_implemented(hcall); @@ -1046,7 +1074,7 @@ static int kvmppc_book3s_init(void) { int r; - r = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE); + r = kvm_init(sizeof(struct kvm_vcpu), 0, THIS_MODULE); if (r) return r; #ifdef CONFIG_KVM_BOOK3S_32_HANDLER @@ -1056,13 +1084,10 @@ static int kvmppc_book3s_init(void) #ifdef CONFIG_KVM_XICS #ifdef CONFIG_KVM_XIVE if (xics_on_xive()) { - kvmppc_xive_init_module(); kvm_register_device_ops(&kvm_xive_ops, KVM_DEV_TYPE_XICS); - if (kvmppc_xive_native_supported()) { - kvmppc_xive_native_init_module(); + if (kvmppc_xive_native_supported()) kvm_register_device_ops(&kvm_xive_native_ops, KVM_DEV_TYPE_XIVE); - } } else #endif kvm_register_device_ops(&kvm_xics_ops, KVM_DEV_TYPE_XICS); @@ -1072,12 +1097,6 @@ static int kvmppc_book3s_init(void) static void kvmppc_book3s_exit(void) { -#ifdef CONFIG_KVM_XICS - if (xics_on_xive()) { - kvmppc_xive_exit_module(); - kvmppc_xive_native_exit_module(); - } -#endif #ifdef CONFIG_KVM_BOOK3S_32_HANDLER kvmppc_book3s_exit_pr(); #endif |