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/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* KVM/MIPS: Interrupt delivery
*
* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
* Authors: Sanjay Lal <sanjayl@kymasys.com>
*/
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
#include <linux/kvm_host.h>
#include "interrupt.h"
void kvm_mips_deliver_interrupts(struct kvm_vcpu *vcpu, u32 cause)
{
unsigned long *pending = &vcpu->arch.pending_exceptions;
unsigned long *pending_clr = &vcpu->arch.pending_exceptions_clr;
unsigned int priority;
for_each_set_bit(priority, pending_clr, MIPS_EXC_MAX + 1)
kvm_mips_callbacks->irq_clear(vcpu, priority, cause);
for_each_set_bit(priority, pending, MIPS_EXC_MAX + 1)
kvm_mips_callbacks->irq_deliver(vcpu, priority, cause);
}
int kvm_mips_pending_timer(struct kvm_vcpu *vcpu)
{
return test_bit(MIPS_EXC_INT_TIMER, &vcpu->arch.pending_exceptions);
}
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