/* * VMM vector handle * * COPYRIGHT (C) 2011-2021, Real-Thread Information Technology Ltd * All rights reserved * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2013-06-15 Bernard the first verion */ #include #include #include #include "vmm.h" void vmm_guest_isr(int irqno, void* parameter) { /* nothing, let GuestOS to handle it */ rt_hw_interrupt_clear(irqno); } void vmm_vector_init(void) { rt_hw_interrupt_install(RT_VMM_VIRQ_TRIGGER, vmm_guest_isr, RT_NULL, "virq"); rt_hw_interrupt_umask(RT_VMM_VIRQ_TRIGGER); return; }