19d30b1644
This patch moves structure kvm_regs to include/asm-x86/kvm.h. Each architecture will need to create there own version of this structure. Signed-off-by: Jerone Young <jyoung5@us.ibm.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
#ifndef __LINUX_KVM_X86_H
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#define __LINUX_KVM_X86_H
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/*
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* KVM x86 specific structures and definitions
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*
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*/
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#include <asm/types.h>
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#include <linux/ioctl.h>
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struct kvm_memory_alias {
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__u32 slot; /* this has a different namespace than memory slots */
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__u32 flags;
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__u64 guest_phys_addr;
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__u64 memory_size;
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__u64 target_phys_addr;
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};
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/* for KVM_GET_IRQCHIP and KVM_SET_IRQCHIP */
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struct kvm_pic_state {
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__u8 last_irr; /* edge detection */
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__u8 irr; /* interrupt request register */
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__u8 imr; /* interrupt mask register */
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__u8 isr; /* interrupt service register */
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__u8 priority_add; /* highest irq priority */
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__u8 irq_base;
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__u8 read_reg_select;
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__u8 poll;
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__u8 special_mask;
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__u8 init_state;
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__u8 auto_eoi;
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__u8 rotate_on_auto_eoi;
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__u8 special_fully_nested_mode;
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__u8 init4; /* true if 4 byte init */
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__u8 elcr; /* PIIX edge/trigger selection */
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__u8 elcr_mask;
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};
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#define KVM_IOAPIC_NUM_PINS 24
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struct kvm_ioapic_state {
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__u64 base_address;
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__u32 ioregsel;
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__u32 id;
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__u32 irr;
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__u32 pad;
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union {
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__u64 bits;
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struct {
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__u8 vector;
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__u8 delivery_mode:3;
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__u8 dest_mode:1;
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__u8 delivery_status:1;
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__u8 polarity:1;
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__u8 remote_irr:1;
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__u8 trig_mode:1;
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__u8 mask:1;
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__u8 reserve:7;
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__u8 reserved[4];
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__u8 dest_id;
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} fields;
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} redirtbl[KVM_IOAPIC_NUM_PINS];
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};
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#define KVM_IRQCHIP_PIC_MASTER 0
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#define KVM_IRQCHIP_PIC_SLAVE 1
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#define KVM_IRQCHIP_IOAPIC 2
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/* for KVM_GET_REGS and KVM_SET_REGS */
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struct kvm_regs {
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/* out (KVM_GET_REGS) / in (KVM_SET_REGS) */
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__u64 rax, rbx, rcx, rdx;
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__u64 rsi, rdi, rsp, rbp;
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__u64 r8, r9, r10, r11;
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__u64 r12, r13, r14, r15;
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__u64 rip, rflags;
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};
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#endif
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