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	 */
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	 */
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	sethi %hi(trap_table), %g1
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	sethi %hi(trap_table), %g1
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	wrpr %g1, %lo(trap_table), %tba
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	wrpr %g1, %lo(trap_table), %tba
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	/*
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	/*
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	 * Take over the DMMU by installing global locked TTE entry identically
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	 * Take over the DMMU by installing locked TTE entry identically
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	 * mapping the first 4M of memory.
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	 * mapping the first 4M of memory.
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	 *
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	 *
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	 * In case of DMMU, no FLUSH instructions need to be issued. Because of
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	 * In case of DMMU, no FLUSH instructions need to be issued. Because of
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	 * that, the old DTLB contents can be demapped pretty straightforwardly
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	 * that, the old DTLB contents can be demapped pretty straightforwardly
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	 * and without causing any traps.
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	 * and without causing any traps.