48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
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* VMM vector handle
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*
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* COPYRIGHT (C) 2013-2014, Shanghai Real-Thread Technology Co., Ltd
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*
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* This file is part of RT-Thread (http://www.rt-thread.org)
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* Maintainer: bernard.xiong <bernard.xiong at gmail.com>
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*
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2013-06-15 Bernard the first verion
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*/
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#include <rthw.h>
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#include <rtthread.h>
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#include <interrupt.h>
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#include "vmm.h"
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void vmm_guest_isr(int irqno, void* parameter)
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{
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/* nothing, let GuestOS to handle it */
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rt_hw_interrupt_clear(irqno);
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}
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void vmm_vector_init(void)
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{
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rt_hw_interrupt_install(RT_VMM_VIRQ_TRIGGER, vmm_guest_isr, RT_NULL, "virq");
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rt_hw_interrupt_umask(RT_VMM_VIRQ_TRIGGER);
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return;
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}
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