diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s.c')
-rw-r--r-- | arch/powerpc/kvm/book3s.c | 106 |
1 files changed, 70 insertions, 36 deletions
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index 7af190a266b3..c254c27f240e 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -85,9 +85,9 @@ static inline void kvmppc_update_int_pending(struct kvm_vcpu *vcpu, if (is_kvmppc_hv_enabled(vcpu->kvm)) return; if (pending_now) - vcpu->arch.shared->int_pending = 1; + kvmppc_set_int_pending(vcpu, 1); else if (old_pending) - vcpu->arch.shared->int_pending = 0; + kvmppc_set_int_pending(vcpu, 0); } static inline bool kvmppc_critical_section(struct kvm_vcpu *vcpu) @@ -99,11 +99,11 @@ static inline bool kvmppc_critical_section(struct kvm_vcpu *vcpu) if (is_kvmppc_hv_enabled(vcpu->kvm)) return false; - crit_raw = vcpu->arch.shared->critical; + crit_raw = kvmppc_get_critical(vcpu); crit_r1 = kvmppc_get_gpr(vcpu, 1); /* Truncate crit indicators in 32 bit mode */ - if (!(vcpu->arch.shared->msr & MSR_SF)) { + if (!(kvmppc_get_msr(vcpu) & MSR_SF)) { crit_raw &= 0xffffffff; crit_r1 &= 0xffffffff; } @@ -111,15 +111,15 @@ static inline bool kvmppc_critical_section(struct kvm_vcpu *vcpu) /* Critical section when crit == r1 */ crit = (crit_raw == crit_r1); /* ... and we're in supervisor mode */ - crit = crit && !(vcpu->arch.shared->msr & MSR_PR); + crit = crit && !(kvmppc_get_msr(vcpu) & MSR_PR); return crit; } void kvmppc_inject_interrupt(struct kvm_vcpu *vcpu, int vec, u64 flags) { - vcpu->arch.shared->srr0 = kvmppc_get_pc(vcpu); - vcpu->arch.shared->srr1 = vcpu->arch.shared->msr | flags; + kvmppc_set_srr0(vcpu, kvmppc_get_pc(vcpu)); + kvmppc_set_srr1(vcpu, kvmppc_get_msr(vcpu) | flags); kvmppc_set_pc(vcpu, kvmppc_interrupt_offset(vcpu) + vec); vcpu->arch.mmu.reset_msr(vcpu); } @@ -145,6 +145,7 @@ static int kvmppc_book3s_vec2irqprio(unsigned int vec) case 0xd00: prio = BOOK3S_IRQPRIO_DEBUG; break; case 0xf20: prio = BOOK3S_IRQPRIO_ALTIVEC; break; case 0xf40: prio = BOOK3S_IRQPRIO_VSX; break; + case 0xf60: prio = BOOK3S_IRQPRIO_FAC_UNAVAIL; break; default: prio = BOOK3S_IRQPRIO_MAX; break; } @@ -225,12 +226,12 @@ int kvmppc_book3s_irqprio_deliver(struct kvm_vcpu *vcpu, unsigned int priority) switch (priority) { case BOOK3S_IRQPRIO_DECREMENTER: - deliver = (vcpu->arch.shared->msr & MSR_EE) && !crit; + deliver = (kvmppc_get_msr(vcpu) & MSR_EE) && !crit; vec = BOOK3S_INTERRUPT_DECREMENTER; break; case BOOK3S_IRQPRIO_EXTERNAL: case BOOK3S_IRQPRIO_EXTERNAL_LEVEL: - deliver = (vcpu->arch.shared->msr & MSR_EE) && !crit; + deliver = (kvmppc_get_msr(vcpu) & MSR_EE) && !crit; vec = BOOK3S_INTERRUPT_EXTERNAL; break; case BOOK3S_IRQPRIO_SYSTEM_RESET: @@ -275,6 +276,9 @@ int kvmppc_book3s_irqprio_deliver(struct kvm_vcpu *vcpu, unsigned int priority) case BOOK3S_IRQPRIO_PERFORMANCE_MONITOR: vec = BOOK3S_INTERRUPT_PERFMON; break; + case BOOK3S_IRQPRIO_FAC_UNAVAIL: + vec = BOOK3S_INTERRUPT_FAC_UNAVAIL; + break; default: deliver = 0; printk(KERN_ERR "KVM: Unknown interrupt: 0x%x\n", priority); @@ -343,7 +347,7 @@ pfn_t kvmppc_gfn_to_pfn(struct kvm_vcpu *vcpu, gfn_t gfn, bool writing, { ulong mp_pa = vcpu->arch.magic_page_pa; - if (!(vcpu->arch.shared->msr & MSR_SF)) + if (!(kvmppc_get_msr(vcpu) & MSR_SF)) mp_pa = (uint32_t)mp_pa; /* Magic page override */ @@ -367,7 +371,7 @@ EXPORT_SYMBOL_GPL(kvmppc_gfn_to_pfn); static int kvmppc_xlate(struct kvm_vcpu *vcpu, ulong eaddr, bool data, bool iswrite, struct kvmppc_pte *pte) { - int relocated = (vcpu->arch.shared->msr & (data ? MSR_DR : MSR_IR)); + int relocated = (kvmppc_get_msr(vcpu) & (data ? MSR_DR : MSR_IR)); int r; if (relocated) { @@ -498,18 +502,18 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) regs->ctr = kvmppc_get_ctr(vcpu); regs->lr = kvmppc_get_lr(vcpu); regs->xer = kvmppc_get_xer(vcpu); - regs->msr = vcpu->arch.shared->msr; - regs->srr0 = vcpu->arch.shared->srr0; - regs->srr1 = vcpu->arch.shared->srr1; + regs->msr = kvmppc_get_msr(vcpu); + regs->srr0 = kvmppc_get_srr0(vcpu); + regs->srr1 = kvmppc_get_srr1(vcpu); regs->pid = vcpu->arch.pid; - regs->sprg0 = vcpu->arch.shared->sprg0; - regs->sprg1 = vcpu->arch.shared->sprg1; - regs->sprg2 = vcpu->arch.shared->sprg2; - regs->sprg3 = vcpu->arch.shared->sprg3; - regs->sprg4 = vcpu->arch.shared->sprg4; - regs->sprg5 = vcpu->arch.shared->sprg5; - regs->sprg6 = vcpu->arch.shared->sprg6; - regs->sprg7 = vcpu->arch.shared->sprg7; + regs->sprg0 = kvmppc_get_sprg0(vcpu); + regs->sprg1 = kvmppc_get_sprg1(vcpu); + regs->sprg2 = kvmppc_get_sprg2(vcpu); + regs->sprg3 = kvmppc_get_sprg3(vcpu); + regs->sprg4 = kvmppc_get_sprg4(vcpu); + regs->sprg5 = kvmppc_get_sprg5(vcpu); + regs->sprg6 = kvmppc_get_sprg6(vcpu); + regs->sprg7 = kvmppc_get_sprg7(vcpu); for (i = 0; i < ARRAY_SIZE(regs->gpr); i++) regs->gpr[i] = kvmppc_get_gpr(vcpu, i); @@ -527,16 +531,16 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) kvmppc_set_lr(vcpu, regs->lr); kvmppc_set_xer(vcpu, regs->xer); kvmppc_set_msr(vcpu, regs->msr); - vcpu->arch.shared->srr0 = regs->srr0; - vcpu->arch.shared->srr1 = regs->srr1; - vcpu->arch.shared->sprg0 = regs->sprg0; - vcpu->arch.shared->sprg1 = regs->sprg1; - vcpu->arch.shared->sprg2 = regs->sprg2; - vcpu->arch.shared->sprg3 = regs->sprg3; - vcpu->arch.shared->sprg4 = regs->sprg4; - vcpu->arch.shared->sprg5 = regs->sprg5; - vcpu->arch.shared->sprg6 = regs->sprg6; - vcpu->arch.shared->sprg7 = regs->sprg7; + kvmppc_set_srr0(vcpu, regs->srr0); + kvmppc_set_srr1(vcpu, regs->srr1); + kvmppc_set_sprg0(vcpu, regs->sprg0); + kvmppc_set_sprg1(vcpu, regs->sprg1); + kvmppc_set_sprg2(vcpu, regs->sprg2); + kvmppc_set_sprg3(vcpu, regs->sprg3); + kvmppc_set_sprg4(vcpu, regs->sprg4); + kvmppc_set_sprg5(vcpu, regs->sprg5); + kvmppc_set_sprg6(vcpu, regs->sprg6); + kvmppc_set_sprg7(vcpu, regs->sprg7); for (i = 0; i < ARRAY_SIZE(regs->gpr); i++) kvmppc_set_gpr(vcpu, i, regs->gpr[i]); @@ -570,10 +574,10 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) r = 0; switch (reg->id) { case KVM_REG_PPC_DAR: - val = get_reg_val(reg->id, vcpu->arch.shared->dar); + val = get_reg_val(reg->id, kvmppc_get_dar(vcpu)); break; case KVM_REG_PPC_DSISR: - val = get_reg_val(reg->id, vcpu->arch.shared->dsisr); + val = get_reg_val(reg->id, kvmppc_get_dsisr(vcpu)); break; case KVM_REG_PPC_FPR0 ... KVM_REG_PPC_FPR31: i = reg->id - KVM_REG_PPC_FPR0; @@ -627,6 +631,21 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) val = get_reg_val(reg->id, kvmppc_xics_get_icp(vcpu)); break; #endif /* CONFIG_KVM_XICS */ + case KVM_REG_PPC_FSCR: + val = get_reg_val(reg->id, vcpu->arch.fscr); + break; + case KVM_REG_PPC_TAR: + val = get_reg_val(reg->id, vcpu->arch.tar); + break; + case KVM_REG_PPC_EBBHR: + val = get_reg_val(reg->id, vcpu->arch.ebbhr); + break; + case KVM_REG_PPC_EBBRR: + val = get_reg_val(reg->id, vcpu->arch.ebbrr); + break; + case KVM_REG_PPC_BESCR: + val = get_reg_val(reg->id, vcpu->arch.bescr); + break; default: r = -EINVAL; break; @@ -660,10 +679,10 @@ int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) r = 0; switch (reg->id) { case KVM_REG_PPC_DAR: - vcpu->arch.shared->dar = set_reg_val(reg->id, val); + kvmppc_set_dar(vcpu, set_reg_val(reg->id, val)); break; case KVM_REG_PPC_DSISR: - vcpu->arch.shared->dsisr = set_reg_val(reg->id, val); + kvmppc_set_dsisr(vcpu, set_reg_val(reg->id, val)); break; case KVM_REG_PPC_FPR0 ... KVM_REG_PPC_FPR31: i = reg->id - KVM_REG_PPC_FPR0; @@ -716,6 +735,21 @@ int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) set_reg_val(reg->id, val)); break; #endif /* CONFIG_KVM_XICS */ + case KVM_REG_PPC_FSCR: + vcpu->arch.fscr = set_reg_val(reg->id, val); + break; + case KVM_REG_PPC_TAR: + vcpu->arch.tar = set_reg_val(reg->id, val); + break; + case KVM_REG_PPC_EBBHR: + vcpu->arch.ebbhr = set_reg_val(reg->id, val); + break; + case KVM_REG_PPC_EBBRR: + vcpu->arch.ebbrr = set_reg_val(reg->id, val); + break; + case KVM_REG_PPC_BESCR: + vcpu->arch.bescr = set_reg_val(reg->id, val); + break; default: r = -EINVAL; break; |