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generated by cgit v1.2.3 (git 2.25.1) at 2025-12-17 14:09:36 +0000
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/* -*-  Mode:C; c-basic-offset:4; tab-width:4 -*-
 ****************************************************************************
 * (C) 2003 - Rolf Neugebauer - Intel Research Cambridge
 * (C) 2005 - Grzegorz Milos - Intel Research Cambridge
 ****************************************************************************
 *
 *        File: events.c
 *      Author: Rolf Neugebauer (neugebar@dcs.gla.ac.uk)
 *     Changes: Grzegorz Milos (gm281@cam.ac.uk)
 *              
 *        Date: Jul 2003, changes Jun 2005
 * 
 * Environment: Xen Minimal OS
 * Description: Deals with events recieved on event channels
 *
 ****************************************************************************
 */

#include <os.h>
#include <mm.h>
#include <hypervisor.h>
#include <events.h>
#include <lib.h>

static ev_action_t ev_actions[NR_EVS];
void default_handler(int port, struct pt_regs *regs);


/*
 * Demux events to different handlers.
 */
int do_event(u32 port, struct pt_regs *regs)
{
    ev_action_t  *action;
    if (port >= NR_EVS) {
        printk("Port number too large: %d\n", port);