diff options
Diffstat (limited to 'arch/x86/kvm/ioapic.h')
-rw-r--r-- | arch/x86/kvm/ioapic.h | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h deleted file mode 100644 index 7f16675fe78..00000000000 --- a/arch/x86/kvm/ioapic.h +++ /dev/null @@ -1,95 +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 - -struct kvm_ioapic { - u64 base_address; - u32 ioregsel; - u32 id; - u32 irr; - u32 pad; - union ioapic_redir_entry { - u64 bits; - struct { - u8 vector; - u8 delivery_mode:3; - u8 dest_mode:1; - u8 delivery_status:1; - u8 polarity:1; - u8 remote_irr:1; - u8 trig_mode:1; - u8 mask:1; - u8 reserve:7; - u8 reserved[4]; - u8 dest_id; - } fields; - } redirtbl[IOAPIC_NUM_PINS]; - struct kvm_io_device dev; - struct kvm *kvm; -}; - -#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; -} - -#ifdef CONFIG_IA64 -static inline int irqchip_in_kernel(struct kvm *kvm) -{ - return 1; -} -#endif - -struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector, - unsigned long bitmap); -void kvm_ioapic_update_eoi(struct kvm *kvm, int vector); -int kvm_ioapic_init(struct kvm *kvm); -void kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level); -void kvm_ioapic_reset(struct kvm_ioapic *ioapic); - -#endif |