Release 4.14 arch/mips/kvm/interrupt.h

/*
 * 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: Interrupts
 * Copyright (C) 2012  MIPS Technologies, Inc.  All rights reserved.
 * Authors: Sanjay Lal <sanjayl@kymasys.com>
 */

/*
 * MIPS Exception Priorities, exceptions (including interrupts) are queued up
 * for the guest in the order specified by their priorities
 */


#define MIPS_EXC_RESET              0

#define MIPS_EXC_SRESET             1

#define MIPS_EXC_DEBUG_ST           2

#define MIPS_EXC_DEBUG              3

#define MIPS_EXC_DDB                4

#define MIPS_EXC_NMI                5

#define MIPS_EXC_MCHK               6

#define MIPS_EXC_INT_TIMER          7

#define MIPS_EXC_INT_IO             8

#define MIPS_EXC_EXECUTE            9

#define MIPS_EXC_INT_IPI_1          10

#define MIPS_EXC_INT_IPI_2          11

#define MIPS_EXC_MAX                12
/* XXXSL More to follow */


#define C_TI        (_ULCAST_(1) << 30)

#ifdef CONFIG_KVM_MIPS_VZ

#define KVM_MIPS_IRQ_DELIVER_ALL_AT_ONCE (1)

#define KVM_MIPS_IRQ_CLEAR_ALL_AT_ONCE   (1)
#else

#define KVM_MIPS_IRQ_DELIVER_ALL_AT_ONCE (0)

#define KVM_MIPS_IRQ_CLEAR_ALL_AT_ONCE   (0)
#endif

void kvm_mips_queue_irq(struct kvm_vcpu *vcpu, unsigned int priority);
void kvm_mips_dequeue_irq(struct kvm_vcpu *vcpu, unsigned int priority);
int kvm_mips_pending_timer(struct kvm_vcpu *vcpu);

void kvm_mips_queue_timer_int_cb(struct kvm_vcpu *vcpu);
void kvm_mips_dequeue_timer_int_cb(struct kvm_vcpu *vcpu);
void kvm_mips_queue_io_int_cb(struct kvm_vcpu *vcpu,
			      struct kvm_mips_interrupt *irq);
void kvm_mips_dequeue_io_int_cb(struct kvm_vcpu *vcpu,
				struct kvm_mips_interrupt *irq);
int kvm_mips_irq_deliver_cb(struct kvm_vcpu *vcpu, unsigned int priority,
			    u32 cause);
int kvm_mips_irq_clear_cb(struct kvm_vcpu *vcpu, unsigned int priority,
			  u32 cause);
void kvm_mips_deliver_interrupts(struct kvm_vcpu *vcpu, u32 cause);
Overall Contributors
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Tokens
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CommitProp
Sanjay Lal
183
88.41%
1
25.00%
James Hogan
22
10.63%
2
50.00%
Deng-Cheng Zhu
2
0.97%
1
25.00%
Total
207
100.00%
4
100.00%
Directory: arch/mips/kvm

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