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	xen_arch_intr_init(void)			xen_arch_intr_init(void)
	{			{

	mtx_init(&xen_intr_x86_lock, "xen-x86-table-lock", NULL, MTX_DEF);			mtx_init(&xen_intr_x86_lock, "xen-x86-table-lock", NULL, MTX_DEF);

	intr_register_pic(&xen_intr_pic);			intr_register_pic(&xen_intr_pic);
	}			}

				void
				xen_arch_intr_intrcnt_init(u_int cpu, u_long **intrcntpp)
				{
				char buf[MAXCOMLEN + 1];

				snprintf(buf, sizeof(buf), "cpu%d:xen", cpu);
				intrcnt_add(buf, intrcntpp);
				}

	/**			/**
	* Search for an already allocated but currently unused Xen interrupt			* Search for an already allocated but currently unused Xen interrupt
	* source object.			* source object.
	*			*
	* \param type Restrict the search to interrupt sources of the given			* \param type Restrict the search to interrupt sources of the given
	* type.			* type.
	*			*
	* \return A pointer to a free Xen interrupt source object or NULL.			* \return A pointer to a free Xen interrupt source object or NULL.
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