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 *
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 *
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 * Broadcast IPI message to all CPUs.
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 * Broadcast IPI message to all CPUs.
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 *
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 *
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 * @param ipi Message to broadcast.
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 * @param ipi Message to broadcast.
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 *
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 *
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 * @bugs The decision whether to actually send the IPI must be based
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 * @bug The decision whether to actually send the IPI must be based
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 *   on a different criterion. The current version has
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 *  on a different criterion. The current version has
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 *   problems when some of the detected CPUs are marked
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 *  problems when some of the detected CPUs are marked
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 *   disabled in machine configuration.
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 *  disabled in machine configuration.
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 */
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 */
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void ipi_broadcast(int ipi)
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void ipi_broadcast(int ipi)
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{
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{
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    /*
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    /*
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     * Provisions must be made to avoid sending IPI:
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     * Provisions must be made to avoid sending IPI: