2 * Kernel-based Virtual Machine driver for Linux
4 * This header defines architecture specific interfaces, x86 version
6 * This work is licensed under the terms of the GNU GPL, version 2. See
7 * the COPYING file in the top-level directory.
11 #ifndef ASM_KVM_HOST_H
12 #define ASM_KVM_HOST_H
14 #include <linux/types.h>
17 #include <linux/kvm.h>
18 #include <linux/kvm_para.h>
19 #include <linux/kvm_types.h>
23 #define KVM_MAX_VCPUS 16
24 #define KVM_MEMORY_SLOTS 32
25 /* memory slots that does not exposed to userspace */
26 #define KVM_PRIVATE_MEM_SLOTS 4
28 #define KVM_PIO_PAGE_OFFSET 1
30 #define CR3_PAE_RESERVED_BITS ((X86_CR3_PWT | X86_CR3_PCD) - 1)
31 #define CR3_NONPAE_RESERVED_BITS ((PAGE_SIZE-1) & ~(X86_CR3_PWT | X86_CR3_PCD))
32 #define CR3_L_MODE_RESERVED_BITS (CR3_NONPAE_RESERVED_BITS | \
33 0xFFFFFF0000000000ULL)
35 #define KVM_GUEST_CR0_MASK \
36 (X86_CR0_PG | X86_CR0_PE | X86_CR0_WP | X86_CR0_NE \
37 | X86_CR0_NW | X86_CR0_CD)
38 #define KVM_VM_CR0_ALWAYS_ON \
39 (X86_CR0_PG | X86_CR0_PE | X86_CR0_WP | X86_CR0_NE | X86_CR0_TS \
41 #define KVM_GUEST_CR4_MASK \
42 (X86_CR4_VME | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_PGE | X86_CR4_VMXE)
43 #define KVM_PMODE_VM_CR4_ALWAYS_ON (X86_CR4_PAE | X86_CR4_VMXE)
44 #define KVM_RMODE_VM_CR4_ALWAYS_ON (X86_CR4_VME | X86_CR4_PAE | X86_CR4_VMXE)
46 #define INVALID_PAGE (~(hpa_t)0)
47 #define UNMAPPED_GVA (~(gpa_t)0)
49 /* shadow tables are PAE even on non-PAE hosts */
50 #define KVM_HPAGE_SHIFT 21
51 #define KVM_HPAGE_SIZE (1UL << KVM_HPAGE_SHIFT)
52 #define KVM_HPAGE_MASK (~(KVM_HPAGE_SIZE - 1))
54 #define KVM_PAGES_PER_HPAGE (KVM_HPAGE_SIZE / PAGE_SIZE)
67 #define SELECTOR_TI_MASK (1 << 2)
68 #define SELECTOR_RPL_MASK 0x03
72 #define KVM_ALIAS_SLOTS 4
74 #define KVM_PERMILLE_MMU_PAGES 20
75 #define KVM_MIN_ALLOC_MMU_PAGES 64
76 #define KVM_MMU_HASH_SHIFT 10
77 #define KVM_NUM_MMU_PAGES (1 << KVM_MMU_HASH_SHIFT)
78 #define KVM_MIN_FREE_MMU_PAGES 5
79 #define KVM_REFILL_PAGES 25
80 #define KVM_MAX_CPUID_ENTRIES 40
82 extern spinlock_t kvm_lock
;
83 extern struct list_head vm_list
;
121 #include <asm/kvm_x86_emulate.h>
123 #define KVM_NR_MEM_OBJS 40
125 struct kvm_guest_debug
{
132 * We don't want allocation failures within the mmu code, so we preallocate
133 * enough memory for a single page fault in a cache.
135 struct kvm_mmu_memory_cache
{
137 void *objects
[KVM_NR_MEM_OBJS
];
140 #define NR_PTE_CHAIN_ENTRIES 5
142 struct kvm_pte_chain
{
143 u64
*parent_ptes
[NR_PTE_CHAIN_ENTRIES
];
144 struct hlist_node link
;
148 * kvm_mmu_page_role, below, is defined as:
150 * bits 0:3 - total guest paging levels (2-4, or zero for real mode)
151 * bits 4:7 - page table level for this shadow (1-4)
152 * bits 8:9 - page table quadrant for 2-level guests
153 * bit 16 - "metaphysical" - gfn is not a real page (huge page/real mode)
154 * bits 17:19 - common access permissions for all ptes in this shadow page
156 union kvm_mmu_page_role
{
162 unsigned pad_for_nice_hex_output
:6;
163 unsigned metaphysical
:1;
169 struct kvm_mmu_page
{
170 struct list_head link
;
171 struct hlist_node hash_link
;
174 * The following two entries are used to key the shadow page in the
178 union kvm_mmu_page_role role
;
181 /* hold the gfn of each spte inside spt */
183 unsigned long slot_bitmap
; /* One bit set per slot which has memory
184 * in this shadow page.
186 int multimapped
; /* More than one parent_pte? */
187 int root_count
; /* Currently serving as active root */
189 u64
*parent_pte
; /* !multimapped */
190 struct hlist_head parent_ptes
; /* multimapped, kvm_pte_chain */
195 * x86 supports 3 paging modes (4-level 64-bit, 3-level 64-bit, and 2-level
196 * 32-bit). The kvm_mmu structure abstracts the details of the current mmu
200 void (*new_cr3
)(struct kvm_vcpu
*vcpu
);
201 int (*page_fault
)(struct kvm_vcpu
*vcpu
, gva_t gva
, u32 err
);
202 void (*free
)(struct kvm_vcpu
*vcpu
);
203 gpa_t (*gva_to_gpa
)(struct kvm_vcpu
*vcpu
, gva_t gva
);
204 void (*prefetch_page
)(struct kvm_vcpu
*vcpu
,
205 struct kvm_mmu_page
*page
);
208 int shadow_root_level
;
213 struct kvm_vcpu_arch
{
215 int interrupt_window_open
;
216 unsigned long irq_summary
; /* bit vector: 1 per word in irq_pending */
217 DECLARE_BITMAP(irq_pending
, KVM_NR_INTERRUPTS
);
218 unsigned long regs
[NR_VCPU_REGS
]; /* for rsp: vcpu_load_rsp_rip() */
219 unsigned long rip
; /* needs vcpu_load_rsp_rip() */
226 u64 pdptrs
[4]; /* pae */
229 struct kvm_lapic
*apic
; /* kernel irqchip context */
232 u64 ia32_misc_enable_msr
;
233 bool tpr_access_reporting
;
237 struct kvm_mmu_memory_cache mmu_pte_chain_cache
;
238 struct kvm_mmu_memory_cache mmu_rmap_desc_cache
;
239 struct kvm_mmu_memory_cache mmu_page_cache
;
240 struct kvm_mmu_memory_cache mmu_page_header_cache
;
242 gfn_t last_pt_write_gfn
;
243 int last_pt_write_count
;
244 u64
*last_pte_updated
;
247 gfn_t gfn
; /* presumed gfn during guest pte update */
248 pfn_t pfn
; /* pfn corresponding to that gfn */
252 struct i387_fxsave_struct host_fx_image
;
253 struct i387_fxsave_struct guest_fx_image
;
255 gva_t mmio_fault_cr2
;
256 struct kvm_pio_request pio
;
259 struct kvm_queued_exception
{
269 struct kvm_save_segment
{
274 } tr
, es
, ds
, fs
, gs
;
276 int halt_request
; /* real mode on Intel only */
279 struct kvm_cpuid_entry2 cpuid_entries
[KVM_MAX_CPUID_ENTRIES
];
280 /* emulate context */
282 struct x86_emulate_ctxt emulate_ctxt
;
285 struct kvm_vcpu_time_info hv_clock
;
286 unsigned int time_offset
;
287 struct page
*time_page
;
290 struct kvm_mem_alias
{
292 unsigned long npages
;
298 struct kvm_mem_alias aliases
[KVM_ALIAS_SLOTS
];
300 unsigned int n_free_mmu_pages
;
301 unsigned int n_requested_mmu_pages
;
302 unsigned int n_alloc_mmu_pages
;
303 struct hlist_head mmu_page_hash
[KVM_NUM_MMU_PAGES
];
305 * Hash table of struct kvm_mmu_page.
307 struct list_head active_mmu_pages
;
308 struct kvm_pic
*vpic
;
309 struct kvm_ioapic
*vioapic
;
310 struct kvm_pit
*vpit
;
312 int round_robin_prev_vcpu
;
313 unsigned int tss_addr
;
314 struct page
*apic_access_page
;
320 u32 mmu_shadow_zapped
;
327 u32 remote_tlb_flush
;
331 struct kvm_vcpu_stat
{
341 u32 irq_window_exits
;
344 u32 request_irq_exits
;
346 u32 host_state_reload
;
350 u32 insn_emulation_fail
;
354 struct descriptor_table
{
357 } __attribute__((packed
));
360 int (*cpu_has_kvm_support
)(void); /* __init */
361 int (*disabled_by_bios
)(void); /* __init */
362 void (*hardware_enable
)(void *dummy
); /* __init */
363 void (*hardware_disable
)(void *dummy
);
364 void (*check_processor_compatibility
)(void *rtn
);
365 int (*hardware_setup
)(void); /* __init */
366 void (*hardware_unsetup
)(void); /* __exit */
367 bool (*cpu_has_accelerated_tpr
)(void);
369 /* Create, but do not attach this VCPU */
370 struct kvm_vcpu
*(*vcpu_create
)(struct kvm
*kvm
, unsigned id
);
371 void (*vcpu_free
)(struct kvm_vcpu
*vcpu
);
372 int (*vcpu_reset
)(struct kvm_vcpu
*vcpu
);
374 void (*prepare_guest_switch
)(struct kvm_vcpu
*vcpu
);
375 void (*vcpu_load
)(struct kvm_vcpu
*vcpu
, int cpu
);
376 void (*vcpu_put
)(struct kvm_vcpu
*vcpu
);
377 void (*vcpu_decache
)(struct kvm_vcpu
*vcpu
);
379 int (*set_guest_debug
)(struct kvm_vcpu
*vcpu
,
380 struct kvm_debug_guest
*dbg
);
381 void (*guest_debug_pre
)(struct kvm_vcpu
*vcpu
);
382 int (*get_msr
)(struct kvm_vcpu
*vcpu
, u32 msr_index
, u64
*pdata
);
383 int (*set_msr
)(struct kvm_vcpu
*vcpu
, u32 msr_index
, u64 data
);
384 u64 (*get_segment_base
)(struct kvm_vcpu
*vcpu
, int seg
);
385 void (*get_segment
)(struct kvm_vcpu
*vcpu
,
386 struct kvm_segment
*var
, int seg
);
387 int (*get_cpl
)(struct kvm_vcpu
*vcpu
);
388 void (*set_segment
)(struct kvm_vcpu
*vcpu
,
389 struct kvm_segment
*var
, int seg
);
390 void (*get_cs_db_l_bits
)(struct kvm_vcpu
*vcpu
, int *db
, int *l
);
391 void (*decache_cr4_guest_bits
)(struct kvm_vcpu
*vcpu
);
392 void (*set_cr0
)(struct kvm_vcpu
*vcpu
, unsigned long cr0
);
393 void (*set_cr3
)(struct kvm_vcpu
*vcpu
, unsigned long cr3
);
394 void (*set_cr4
)(struct kvm_vcpu
*vcpu
, unsigned long cr4
);
395 void (*set_efer
)(struct kvm_vcpu
*vcpu
, u64 efer
);
396 void (*get_idt
)(struct kvm_vcpu
*vcpu
, struct descriptor_table
*dt
);
397 void (*set_idt
)(struct kvm_vcpu
*vcpu
, struct descriptor_table
*dt
);
398 void (*get_gdt
)(struct kvm_vcpu
*vcpu
, struct descriptor_table
*dt
);
399 void (*set_gdt
)(struct kvm_vcpu
*vcpu
, struct descriptor_table
*dt
);
400 unsigned long (*get_dr
)(struct kvm_vcpu
*vcpu
, int dr
);
401 void (*set_dr
)(struct kvm_vcpu
*vcpu
, int dr
, unsigned long value
,
403 void (*cache_regs
)(struct kvm_vcpu
*vcpu
);
404 void (*decache_regs
)(struct kvm_vcpu
*vcpu
);
405 unsigned long (*get_rflags
)(struct kvm_vcpu
*vcpu
);
406 void (*set_rflags
)(struct kvm_vcpu
*vcpu
, unsigned long rflags
);
408 void (*tlb_flush
)(struct kvm_vcpu
*vcpu
);
410 void (*run
)(struct kvm_vcpu
*vcpu
, struct kvm_run
*run
);
411 int (*handle_exit
)(struct kvm_run
*run
, struct kvm_vcpu
*vcpu
);
412 void (*skip_emulated_instruction
)(struct kvm_vcpu
*vcpu
);
413 void (*patch_hypercall
)(struct kvm_vcpu
*vcpu
,
414 unsigned char *hypercall_addr
);
415 int (*get_irq
)(struct kvm_vcpu
*vcpu
);
416 void (*set_irq
)(struct kvm_vcpu
*vcpu
, int vec
);
417 void (*queue_exception
)(struct kvm_vcpu
*vcpu
, unsigned nr
,
418 bool has_error_code
, u32 error_code
);
419 bool (*exception_injected
)(struct kvm_vcpu
*vcpu
);
420 void (*inject_pending_irq
)(struct kvm_vcpu
*vcpu
);
421 void (*inject_pending_vectors
)(struct kvm_vcpu
*vcpu
,
422 struct kvm_run
*run
);
424 int (*set_tss_addr
)(struct kvm
*kvm
, unsigned int addr
);
425 int (*get_tdp_level
)(void);
428 extern struct kvm_x86_ops
*kvm_x86_ops
;
430 int kvm_mmu_module_init(void);
431 void kvm_mmu_module_exit(void);
433 void kvm_mmu_destroy(struct kvm_vcpu
*vcpu
);
434 int kvm_mmu_create(struct kvm_vcpu
*vcpu
);
435 int kvm_mmu_setup(struct kvm_vcpu
*vcpu
);
436 void kvm_mmu_set_nonpresent_ptes(u64 trap_pte
, u64 notrap_pte
);
438 int kvm_mmu_reset_context(struct kvm_vcpu
*vcpu
);
439 void kvm_mmu_slot_remove_write_access(struct kvm
*kvm
, int slot
);
440 void kvm_mmu_zap_all(struct kvm
*kvm
);
441 unsigned int kvm_mmu_calculate_mmu_pages(struct kvm
*kvm
);
442 void kvm_mmu_change_mmu_pages(struct kvm
*kvm
, unsigned int kvm_nr_mmu_pages
);
444 int load_pdptrs(struct kvm_vcpu
*vcpu
, unsigned long cr3
);
446 int emulator_write_phys(struct kvm_vcpu
*vcpu
, gpa_t gpa
,
447 const void *val
, int bytes
);
448 int kvm_pv_mmu_op(struct kvm_vcpu
*vcpu
, unsigned long bytes
,
449 gpa_t addr
, unsigned long *ret
);
451 extern bool tdp_enabled
;
453 enum emulation_result
{
454 EMULATE_DONE
, /* no further processing */
455 EMULATE_DO_MMIO
, /* kvm_run filled with mmio request */
456 EMULATE_FAIL
, /* can't emulate this instruction */
459 #define EMULTYPE_NO_DECODE (1 << 0)
460 #define EMULTYPE_TRAP_UD (1 << 1)
461 int emulate_instruction(struct kvm_vcpu
*vcpu
, struct kvm_run
*run
,
462 unsigned long cr2
, u16 error_code
, int emulation_type
);
463 void kvm_report_emulation_failure(struct kvm_vcpu
*cvpu
, const char *context
);
464 void realmode_lgdt(struct kvm_vcpu
*vcpu
, u16 size
, unsigned long address
);
465 void realmode_lidt(struct kvm_vcpu
*vcpu
, u16 size
, unsigned long address
);
466 void realmode_lmsw(struct kvm_vcpu
*vcpu
, unsigned long msw
,
467 unsigned long *rflags
);
469 unsigned long realmode_get_cr(struct kvm_vcpu
*vcpu
, int cr
);
470 void realmode_set_cr(struct kvm_vcpu
*vcpu
, int cr
, unsigned long value
,
471 unsigned long *rflags
);
472 void kvm_enable_efer_bits(u64
);
473 int kvm_get_msr(struct kvm_vcpu
*vcpu
, u32 msr_index
, u64
*data
);
474 int kvm_set_msr(struct kvm_vcpu
*vcpu
, u32 msr_index
, u64 data
);
476 struct x86_emulate_ctxt
;
478 int kvm_emulate_pio(struct kvm_vcpu
*vcpu
, struct kvm_run
*run
, int in
,
479 int size
, unsigned port
);
480 int kvm_emulate_pio_string(struct kvm_vcpu
*vcpu
, struct kvm_run
*run
, int in
,
481 int size
, unsigned long count
, int down
,
482 gva_t address
, int rep
, unsigned port
);
483 void kvm_emulate_cpuid(struct kvm_vcpu
*vcpu
);
484 int kvm_emulate_halt(struct kvm_vcpu
*vcpu
);
485 int emulate_invlpg(struct kvm_vcpu
*vcpu
, gva_t address
);
486 int emulate_clts(struct kvm_vcpu
*vcpu
);
487 int emulator_get_dr(struct x86_emulate_ctxt
*ctxt
, int dr
,
488 unsigned long *dest
);
489 int emulator_set_dr(struct x86_emulate_ctxt
*ctxt
, int dr
,
490 unsigned long value
);
492 int kvm_task_switch(struct kvm_vcpu
*vcpu
, u16 tss_selector
, int reason
);
494 void kvm_set_cr0(struct kvm_vcpu
*vcpu
, unsigned long cr0
);
495 void kvm_set_cr3(struct kvm_vcpu
*vcpu
, unsigned long cr3
);
496 void kvm_set_cr4(struct kvm_vcpu
*vcpu
, unsigned long cr4
);
497 void kvm_set_cr8(struct kvm_vcpu
*vcpu
, unsigned long cr8
);
498 unsigned long kvm_get_cr8(struct kvm_vcpu
*vcpu
);
499 void kvm_lmsw(struct kvm_vcpu
*vcpu
, unsigned long msw
);
500 void kvm_get_cs_db_l_bits(struct kvm_vcpu
*vcpu
, int *db
, int *l
);
502 int kvm_get_msr_common(struct kvm_vcpu
*vcpu
, u32 msr
, u64
*pdata
);
503 int kvm_set_msr_common(struct kvm_vcpu
*vcpu
, u32 msr
, u64 data
);
505 void kvm_queue_exception(struct kvm_vcpu
*vcpu
, unsigned nr
);
506 void kvm_queue_exception_e(struct kvm_vcpu
*vcpu
, unsigned nr
, u32 error_code
);
507 void kvm_inject_page_fault(struct kvm_vcpu
*vcpu
, unsigned long cr2
,
510 void fx_init(struct kvm_vcpu
*vcpu
);
512 int emulator_read_std(unsigned long addr
,
515 struct kvm_vcpu
*vcpu
);
516 int emulator_write_emulated(unsigned long addr
,
519 struct kvm_vcpu
*vcpu
);
521 unsigned long segment_base(u16 selector
);
523 void kvm_mmu_flush_tlb(struct kvm_vcpu
*vcpu
);
524 void kvm_mmu_pte_write(struct kvm_vcpu
*vcpu
, gpa_t gpa
,
525 const u8
*new, int bytes
);
526 int kvm_mmu_unprotect_page_virt(struct kvm_vcpu
*vcpu
, gva_t gva
);
527 void __kvm_mmu_free_some_pages(struct kvm_vcpu
*vcpu
);
528 int kvm_mmu_load(struct kvm_vcpu
*vcpu
);
529 void kvm_mmu_unload(struct kvm_vcpu
*vcpu
);
531 int kvm_emulate_hypercall(struct kvm_vcpu
*vcpu
);
533 int kvm_fix_hypercall(struct kvm_vcpu
*vcpu
);
535 int kvm_mmu_page_fault(struct kvm_vcpu
*vcpu
, gva_t gva
, u32 error_code
);
537 void kvm_enable_tdp(void);
539 int load_pdptrs(struct kvm_vcpu
*vcpu
, unsigned long cr3
);
540 int complete_pio(struct kvm_vcpu
*vcpu
);
542 static inline struct kvm_mmu_page
*page_header(hpa_t shadow_page
)
544 struct page
*page
= pfn_to_page(shadow_page
>> PAGE_SHIFT
);
546 return (struct kvm_mmu_page
*)page_private(page
);
549 static inline u16
read_fs(void)
552 asm("mov %%fs, %0" : "=g"(seg
));
556 static inline u16
read_gs(void)
559 asm("mov %%gs, %0" : "=g"(seg
));
563 static inline u16
read_ldt(void)
566 asm("sldt %0" : "=g"(ldt
));
570 static inline void load_fs(u16 sel
)
572 asm("mov %0, %%fs" : : "rm"(sel
));
575 static inline void load_gs(u16 sel
)
577 asm("mov %0, %%gs" : : "rm"(sel
));
581 static inline void load_ldt(u16 sel
)
583 asm("lldt %0" : : "rm"(sel
));
587 static inline void get_idt(struct descriptor_table
*table
)
589 asm("sidt %0" : "=m"(*table
));
592 static inline void get_gdt(struct descriptor_table
*table
)
594 asm("sgdt %0" : "=m"(*table
));
597 static inline unsigned long read_tr_base(void)
600 asm("str %0" : "=g"(tr
));
601 return segment_base(tr
);
605 static inline unsigned long read_msr(unsigned long msr
)
614 static inline void fx_save(struct i387_fxsave_struct
*image
)
616 asm("fxsave (%0)":: "r" (image
));
619 static inline void fx_restore(struct i387_fxsave_struct
*image
)
621 asm("fxrstor (%0)":: "r" (image
));
624 static inline void fpu_init(void)
629 static inline u32
get_rdx_init_val(void)
631 return 0x600; /* P6 family */
634 static inline void kvm_inject_gp(struct kvm_vcpu
*vcpu
, u32 error_code
)
636 kvm_queue_exception_e(vcpu
, GP_VECTOR
, error_code
);
639 #define ASM_VMX_VMCLEAR_RAX ".byte 0x66, 0x0f, 0xc7, 0x30"
640 #define ASM_VMX_VMLAUNCH ".byte 0x0f, 0x01, 0xc2"
641 #define ASM_VMX_VMRESUME ".byte 0x0f, 0x01, 0xc3"
642 #define ASM_VMX_VMPTRLD_RAX ".byte 0x0f, 0xc7, 0x30"
643 #define ASM_VMX_VMREAD_RDX_RAX ".byte 0x0f, 0x78, 0xd0"
644 #define ASM_VMX_VMWRITE_RAX_RDX ".byte 0x0f, 0x79, 0xd0"
645 #define ASM_VMX_VMWRITE_RSP_RDX ".byte 0x0f, 0x79, 0xd4"
646 #define ASM_VMX_VMXOFF ".byte 0x0f, 0x01, 0xc4"
647 #define ASM_VMX_VMXON_RAX ".byte 0xf3, 0x0f, 0xc7, 0x30"
648 #define ASM_VMX_INVVPID ".byte 0x66, 0x0f, 0x38, 0x81, 0x08"
650 #define MSR_IA32_TIME_STAMP_COUNTER 0x010
652 #define TSS_IOPB_BASE_OFFSET 0x66
653 #define TSS_BASE_SIZE 0x68
654 #define TSS_IOPB_SIZE (65536 / 8)
655 #define TSS_REDIRECTION_SIZE (256 / 8)
656 #define RMODE_TSS_SIZE \
657 (TSS_BASE_SIZE + TSS_REDIRECTION_SIZE + TSS_IOPB_SIZE + 1)
660 TASK_SWITCH_CALL
= 0,
661 TASK_SWITCH_IRET
= 1,
663 TASK_SWITCH_GATE
= 3,
666 #define KVMTRACE_5D(evt, vcpu, d1, d2, d3, d4, d5, name) \
667 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
668 vcpu, 5, d1, d2, d3, d4, d5)
669 #define KVMTRACE_4D(evt, vcpu, d1, d2, d3, d4, name) \
670 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
671 vcpu, 4, d1, d2, d3, d4, 0)
672 #define KVMTRACE_3D(evt, vcpu, d1, d2, d3, name) \
673 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
674 vcpu, 3, d1, d2, d3, 0, 0)
675 #define KVMTRACE_2D(evt, vcpu, d1, d2, name) \
676 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
677 vcpu, 2, d1, d2, 0, 0, 0)
678 #define KVMTRACE_1D(evt, vcpu, d1, name) \
679 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
680 vcpu, 1, d1, 0, 0, 0, 0)
681 #define KVMTRACE_0D(evt, vcpu, name) \
682 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
683 vcpu, 0, 0, 0, 0, 0, 0)