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authorDeng-Cheng Zhu <dengcheng.zhu@imgtec.com>2014-06-26 12:11:38 -0700
committerPaolo Bonzini <pbonzini@redhat.com>2014-06-30 16:52:03 +0200
commitd7d5b05faf1679849c5220627c7263b4041e15ef (patch)
tree2dd48d8c3557d36c4b211f9d91fc253fde64c48b /arch/mips/kvm/interrupt.h
parentb045c40620eb51fb10b19a14f9ebc118925bc0f8 (diff)
downloadop-kernel-dev-d7d5b05faf1679849c5220627c7263b4041e15ef.zip
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MIPS: KVM: Rename files to remove the prefix "kvm_" and "kvm_mips_"
Since all the files are in arch/mips/kvm/, there's no need of the prefixes "kvm_" and "kvm_mips_". Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/mips/kvm/interrupt.h')
-rw-r--r--arch/mips/kvm/interrupt.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/mips/kvm/interrupt.h b/arch/mips/kvm/interrupt.h
new file mode 100644
index 0000000..4ab4bdf
--- /dev/null
+++ b/arch/mips/kvm/interrupt.h
@@ -0,0 +1,53 @@
+/*
+ * 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 */
+
+extern char mips32_exception[], mips32_exceptionEnd[];
+extern char mips32_GuestException[], mips32_GuestExceptionEnd[];
+
+#define C_TI (_ULCAST_(1) << 30)
+
+#define KVM_MIPS_IRQ_DELIVER_ALL_AT_ONCE (0)
+#define KVM_MIPS_IRQ_CLEAR_ALL_AT_ONCE (0)
+
+void kvm_mips_queue_irq(struct kvm_vcpu *vcpu, uint32_t priority);
+void kvm_mips_dequeue_irq(struct kvm_vcpu *vcpu, uint32_t 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,
+ uint32_t cause);
+int kvm_mips_irq_clear_cb(struct kvm_vcpu *vcpu, unsigned int priority,
+ uint32_t cause);
+void kvm_mips_deliver_interrupts(struct kvm_vcpu *vcpu, uint32_t cause);
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