diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2014-11-20 13:45:31 +0100 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-11-21 18:02:37 +0100 |
commit | 6ef768fac9dfe3404d3fdc09909ea203a88f2f38 (patch) | |
tree | 6bfd08a6a7527bc94b015fe7c0177af51efa5434 /virt/kvm/ioapic.h | |
parent | c32a42721ce67594e4481a961aa149055de9c1d9 (diff) | |
download | op-kernel-dev-6ef768fac9dfe3404d3fdc09909ea203a88f2f38.zip op-kernel-dev-6ef768fac9dfe3404d3fdc09909ea203a88f2f38.tar.gz |
kvm: x86: move ioapic.c and irq_comm.c back to arch/x86/
ia64 does not need them anymore. Ack notifiers become x86-specific
too.
Suggested-by: Gleb Natapov <gleb@kernel.org>
Reviewed-by: Radim Krcmar <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt/kvm/ioapic.h')
-rw-r--r-- | virt/kvm/ioapic.h | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h deleted file mode 100644 index dc3baa3..0000000 --- a/virt/kvm/ioapic.h +++ /dev/null @@ -1,103 +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 - -/* 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, unsigned 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 |