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linux-vybrid_pu...
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arch
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x86
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kvm
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lapic.h

lapic.h 1.5 KB
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  1. #ifndef __KVM_X86_LAPIC_H
    2. 

  2. #define __KVM_X86_LAPIC_H
    3. 

  3. 

  4. #include "iodev.h"
    5. 

  5. 

  6. #include <linux/kvm_host.h>
    7. 

  7. 

  8. struct kvm_lapic {
    9. 

  9. 	unsigned long base_address;
    10. 

  10. 	struct kvm_io_device dev;
    11. 

  11. 	struct {
    12. 

  12. 		atomic_t pending;
    13. 

  13. 		s64 period;	/* unit: ns */
    14. 

  14. 		u32 divide_count;
    15. 

  15. 		struct hrtimer dev;
    16. 

  16. 	} timer;
    17. 

  17. 	struct kvm_vcpu *vcpu;
    18. 

  18. 	struct page *regs_page;
    19. 

  19. 	void *regs;
    20. 

  20. 	gpa_t vapic_addr;
    21. 

  21. 	struct page *vapic_page;
    22. 

  22. };
    23. 

  23. int kvm_create_lapic(struct kvm_vcpu *vcpu);
    24. 

  24. void kvm_free_lapic(struct kvm_vcpu *vcpu);
    25. 

  25. 

  26. int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu);
    27. 

  27. int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu);
    28. 

  28. int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu);
    29. 

  29. void kvm_lapic_reset(struct kvm_vcpu *vcpu);
    30. 

  30. u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu);
    31. 

  31. void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8);
    32. 

  32. void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value);
    33. 

  33. u64 kvm_lapic_get_base(struct kvm_vcpu *vcpu);
    34. 

  34. 

  35. int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest);
    36. 

  36. int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda);
    37. 

  37. int kvm_apic_set_irq(struct kvm_vcpu *vcpu, u8 vec, u8 trig);
    38. 

  38. 

  39. u64 kvm_get_apic_base(struct kvm_vcpu *vcpu);
    40. 

  40. void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data);
    41. 

  41. void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu);
    42. 

  42. int kvm_lapic_enabled(struct kvm_vcpu *vcpu);
    43. 

  43. int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu);
    44. 

  44. 

  45. void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr);
    46. 

  46. void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu);
    47. 

  47. void kvm_lapic_sync_to_vapic(struct kvm_vcpu *vcpu);
    48. 

  48. 

  49. #endif
    50.