Revision d9db889f

b/target-i386/kvm.c
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        if (ret < 0)
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            return 0;
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        kvm_msr_list = qemu_mallocz(sizeof(msr_list) +
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                                    msr_list.nmsrs * sizeof(msr_list.indices[0]));
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        /* Old kernel modules had a bug and could write beyond the provided
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           memory. Allocate at least a safe amount of 1K. */
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        kvm_msr_list = qemu_mallocz(MAX(1024, sizeof(msr_list) +
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                                              msr_list.nmsrs *
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                                              sizeof(msr_list.indices[0])));
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        kvm_msr_list->nmsrs = msr_list.nmsrs;
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        ret = kvm_ioctl(env->kvm_state, KVM_GET_MSR_INDEX_LIST, kvm_msr_list);

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