diff options
Diffstat (limited to 'arch/mips/kvm/kvm_mips_int.h')
-rw-r--r-- | arch/mips/kvm/kvm_mips_int.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/mips/kvm/kvm_mips_int.h b/arch/mips/kvm/kvm_mips_int.h new file mode 100644 index 000000000000..20da7d29eede --- /dev/null +++ b/arch/mips/kvm/kvm_mips_int.h | |||
@@ -0,0 +1,49 @@ | |||
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 | /* MIPS Exception Priorities, exceptions (including interrupts) are queued up | ||
12 | * for the guest in the order specified by their priorities | ||
13 | */ | ||
14 | |||
15 | #define MIPS_EXC_RESET 0 | ||
16 | #define MIPS_EXC_SRESET 1 | ||
17 | #define MIPS_EXC_DEBUG_ST 2 | ||
18 | #define MIPS_EXC_DEBUG 3 | ||
19 | #define MIPS_EXC_DDB 4 | ||
20 | #define MIPS_EXC_NMI 5 | ||
21 | #define MIPS_EXC_MCHK 6 | ||
22 | #define MIPS_EXC_INT_TIMER 7 | ||
23 | #define MIPS_EXC_INT_IO 8 | ||
24 | #define MIPS_EXC_EXECUTE 9 | ||
25 | #define MIPS_EXC_INT_IPI_1 10 | ||
26 | #define MIPS_EXC_INT_IPI_2 11 | ||
27 | #define MIPS_EXC_MAX 12 | ||
28 | /* XXXSL More to follow */ | ||
29 | |||
30 | #define C_TI (_ULCAST_(1) << 30) | ||
31 | |||
32 | #define KVM_MIPS_IRQ_DELIVER_ALL_AT_ONCE (0) | ||
33 | #define KVM_MIPS_IRQ_CLEAR_ALL_AT_ONCE (0) | ||
34 | |||
35 | void kvm_mips_queue_irq(struct kvm_vcpu *vcpu, uint32_t priority); | ||
36 | void kvm_mips_dequeue_irq(struct kvm_vcpu *vcpu, uint32_t priority); | ||
37 | int kvm_mips_pending_timer(struct kvm_vcpu *vcpu); | ||
38 | |||
39 | void kvm_mips_queue_timer_int_cb(struct kvm_vcpu *vcpu); | ||
40 | void kvm_mips_dequeue_timer_int_cb(struct kvm_vcpu *vcpu); | ||
41 | void kvm_mips_queue_io_int_cb(struct kvm_vcpu *vcpu, | ||
42 | struct kvm_mips_interrupt *irq); | ||
43 | void kvm_mips_dequeue_io_int_cb(struct kvm_vcpu *vcpu, | ||
44 | struct kvm_mips_interrupt *irq); | ||
45 | int kvm_mips_irq_deliver_cb(struct kvm_vcpu *vcpu, unsigned int priority, | ||
46 | uint32_t cause); | ||
47 | int kvm_mips_irq_clear_cb(struct kvm_vcpu *vcpu, unsigned int priority, | ||
48 | uint32_t cause); | ||
49 | void kvm_mips_deliver_interrupts(struct kvm_vcpu *vcpu, uint32_t cause); | ||