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Viewing changes to arch/powerpc/kvm/powerpc.c

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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arch/powerpc/kvm/powerpc.c
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        int r;
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        switch (ext) {
 
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#ifdef CONFIG_BOOKE
 
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        case KVM_CAP_PPC_BOOKE_SREGS:
 
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#else
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        case KVM_CAP_PPC_SEGSTATE:
 
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#endif
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        case KVM_CAP_PPC_PAIRED_SINGLES:
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        case KVM_CAP_PPC_UNSET_IRQ:
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        case KVM_CAP_PPC_IRQ_LEVEL:
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        tasklet_init(&vcpu->arch.tasklet, kvmppc_decrementer_func, (ulong)vcpu);
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        vcpu->arch.dec_timer.function = kvmppc_decrementer_wakeup;
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#ifdef CONFIG_KVM_EXIT_TIMING
 
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        mutex_init(&vcpu->arch.exit_timing_lock);
 
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#endif
 
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        return 0;
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}
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void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
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{
 
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#ifdef CONFIG_BOOKE
 
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        /*
 
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         * vrsave (formerly usprg0) isn't used by Linux, but may
 
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         * be used by the guest.
 
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         *
 
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         * On non-booke this is associated with Altivec and
 
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         * is handled by code in book3s.c.
 
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         */
 
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        mtspr(SPRN_VRSAVE, vcpu->arch.vrsave);
 
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#endif
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        kvmppc_core_vcpu_load(vcpu, cpu);
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}
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void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
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{
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        kvmppc_core_vcpu_put(vcpu);
 
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#ifdef CONFIG_BOOKE
 
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        vcpu->arch.vrsave = mfspr(SPRN_VRSAVE);
 
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#endif
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}
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int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,