summaryrefslogtreecommitdiffstats
path: root/virt/kvm/ioapic.h
diff options
context:
space:
mode:
Diffstat (limited to 'virt/kvm/ioapic.h')
-rw-r--r--virt/kvm/ioapic.h104
1 files changed, 0 insertions, 104 deletions
diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h
deleted file mode 100644
index e23b70634f1e..000000000000
--- a/virt/kvm/ioapic.h
+++ /dev/null
@@ -1,104 +0,0 @@
-#ifndef __KVM_IO_APIC_H
-#define __KVM_IO_APIC_H
-
-#include <linux/kvm_host.h>
-
-#include "iodev.h"
-
-struct kvm;
-struct kvm_vcpu;
-
-#define IOAPIC_NUM_PINS KVM_IOAPIC_NUM_PINS
-#define IOAPIC_VERSION_ID 0x11 /* IOAPIC version */
-#define IOAPIC_EDGE_TRIG 0
-#define IOAPIC_LEVEL_TRIG 1
-
-#define IOAPIC_DEFAULT_BASE_ADDRESS 0xfec00000
-#define IOAPIC_MEM_LENGTH 0x100
-
-/* Direct registers. */
-#define IOAPIC_REG_SELECT 0x00
-#define IOAPIC_REG_WINDOW 0x10
-#define IOAPIC_REG_EOI 0x40 /* IA64 IOSAPIC only */
-
-/* Indirect registers. */
-#define IOAPIC_REG_APIC_ID 0x00 /* x86 IOAPIC only */
-#define IOAPIC_REG_VERSION 0x01
-#define IOAPIC_REG_ARB_ID 0x02 /* x86 IOAPIC only */
-
-/*ioapic delivery mode*/
-#define IOAPIC_FIXED 0x0
-#define IOAPIC_LOWEST_PRIORITY 0x1
-#define IOAPIC_PMI 0x2
-#define IOAPIC_NMI 0x4
-#define IOAPIC_INIT 0x5
-#define IOAPIC_EXTINT 0x7
-
-#ifdef CONFIG_X86
-#define RTC_GSI 8
-#else
-#define RTC_GSI -1U
-#endif
-
-struct rtc_status {
- int pending_eoi;
- DECLARE_BITMAP(dest_map, KVM_MAX_VCPUS);
-};
-
-struct kvm_ioapic {
- u64 base_address;
- u32 ioregsel;
- u32 id;
- u32 irr;
- u32 pad;
- union kvm_ioapic_redirect_entry redirtbl[IOAPIC_NUM_PINS];
- unsigned long irq_states[IOAPIC_NUM_PINS];
- struct kvm_io_device dev;
- struct kvm *kvm;
- void (*ack_notifier)(void *opaque, int irq);
- spinlock_t lock;
- DECLARE_BITMAP(handled_vectors, 256);
- struct rtc_status rtc_status;
- struct delayed_work eoi_inject;
- u32 irq_eoi[IOAPIC_NUM_PINS];
-};
-
-#ifdef DEBUG
-#define ASSERT(x) \
-do { \
- if (!(x)) { \
- printk(KERN_EMERG "assertion failed %s: %d: %s\n", \
- __FILE__, __LINE__, #x); \
- BUG(); \
- } \
-} while (0)
-#else
-#define ASSERT(x) do { } while (0)
-#endif
-
-static inline struct kvm_ioapic *ioapic_irqchip(struct kvm *kvm)
-{
- return kvm->arch.vioapic;
-}
-
-void kvm_rtc_eoi_tracking_restore_one(struct kvm_vcpu *vcpu);
-int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
- int short_hand, int dest, int dest_mode);
-int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2);
-void kvm_ioapic_update_eoi(struct kvm_vcpu *vcpu, int vector,
- int trigger_mode);
-bool kvm_ioapic_handles_vector(struct kvm *kvm, int vector);
-int kvm_ioapic_init(struct kvm *kvm);
-void kvm_ioapic_destroy(struct kvm *kvm);
-int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int irq_source_id,
- int level, bool line_status);
-void kvm_ioapic_clear_all(struct kvm_ioapic *ioapic, int irq_source_id);
-int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
- struct kvm_lapic_irq *irq, unsigned long *dest_map);
-int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
-int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
-void kvm_vcpu_request_scan_ioapic(struct kvm *kvm);
-void kvm_ioapic_scan_entry(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap,
- u32 *tmr);
-
-#endif