1 /*
2  * This file is subject to the terms and conditions of the GNU General Public
3  * License.  See the file "COPYING" in the main directory of this archive
4  * for more details.
5  *
6  * KVM/MIPS: Interrupts
7  * Copyright (C) 2012  MIPS Technologies, Inc.  All rights reserved.
8  * Authors: Sanjay Lal <sanjayl@kymasys.com>
9  */
10 
11 /*
12  * MIPS Exception Priorities, exceptions (including interrupts) are queued up
13  * for the guest in the order specified by their priorities
14  */
15 
16 #define MIPS_EXC_RESET              0
17 #define MIPS_EXC_SRESET             1
18 #define MIPS_EXC_DEBUG_ST           2
19 #define MIPS_EXC_DEBUG              3
20 #define MIPS_EXC_DDB                4
21 #define MIPS_EXC_NMI                5
22 #define MIPS_EXC_MCHK               6
23 #define MIPS_EXC_INT_TIMER          7
24 #define MIPS_EXC_INT_IO_1           8
25 #define MIPS_EXC_INT_IO_2           9
26 #define MIPS_EXC_EXECUTE            10
27 #define MIPS_EXC_INT_IPI_1          11
28 #define MIPS_EXC_INT_IPI_2          12
29 #define MIPS_EXC_MAX                13
30 /* XXXSL More to follow */
31 
32 #define C_TI        (_ULCAST_(1) << 30)
33 
34 extern u32 *kvm_priority_to_irq;
35 u32 kvm_irq_to_priority(u32 irq);
36 
37 int kvm_mips_pending_timer(struct kvm_vcpu *vcpu);
38 
39 void kvm_mips_deliver_interrupts(struct kvm_vcpu *vcpu, u32 cause);
40