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-rw-r--r--include/linux/kvm.h115
1 files changed, 98 insertions, 17 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 0424326f1679..311a073afe8a 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -48,7 +48,10 @@ struct kvm_irq_level {
48 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. 48 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
49 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. 49 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
50 */ 50 */
51 __u32 irq; 51 union {
52 __u32 irq;
53 __s32 status;
54 };
52 __u32 level; 55 __u32 level;
53}; 56};
54 57
@@ -126,6 +129,7 @@ struct kvm_run {
126 __u64 data_offset; /* relative to kvm_run start */ 129 __u64 data_offset; /* relative to kvm_run start */
127 } io; 130 } io;
128 struct { 131 struct {
132 struct kvm_debug_exit_arch arch;
129 } debug; 133 } debug;
130 /* KVM_EXIT_MMIO */ 134 /* KVM_EXIT_MMIO */
131 struct { 135 struct {
@@ -217,21 +221,6 @@ struct kvm_interrupt {
217 __u32 irq; 221 __u32 irq;
218}; 222};
219 223
220struct kvm_breakpoint {
221 __u32 enabled;
222 __u32 padding;
223 __u64 address;
224};
225
226/* for KVM_DEBUG_GUEST */
227struct kvm_debug_guest {
228 /* int */
229 __u32 enabled;
230 __u32 pad;
231 struct kvm_breakpoint breakpoints[4];
232 __u32 singlestep;
233};
234
235/* for KVM_GET_DIRTY_LOG */ 224/* for KVM_GET_DIRTY_LOG */
236struct kvm_dirty_log { 225struct kvm_dirty_log {
237 __u32 slot; 226 __u32 slot;
@@ -292,6 +281,17 @@ struct kvm_s390_interrupt {
292 __u64 parm64; 281 __u64 parm64;
293}; 282};
294 283
284/* for KVM_SET_GUEST_DEBUG */
285
286#define KVM_GUESTDBG_ENABLE 0x00000001
287#define KVM_GUESTDBG_SINGLESTEP 0x00000002
288
289struct kvm_guest_debug {
290 __u32 control;
291 __u32 pad;
292 struct kvm_guest_debug_arch arch;
293};
294
295#define KVM_TRC_SHIFT 16 295#define KVM_TRC_SHIFT 16
296/* 296/*
297 * kvm trace categories 297 * kvm trace categories
@@ -396,6 +396,57 @@ struct kvm_trace_rec {
396#ifdef __KVM_HAVE_USER_NMI 396#ifdef __KVM_HAVE_USER_NMI
397#define KVM_CAP_USER_NMI 22 397#define KVM_CAP_USER_NMI 22
398#endif 398#endif
399#ifdef __KVM_HAVE_GUEST_DEBUG
400#define KVM_CAP_SET_GUEST_DEBUG 23
401#endif
402#ifdef __KVM_HAVE_PIT
403#define KVM_CAP_REINJECT_CONTROL 24
404#endif
405#ifdef __KVM_HAVE_IOAPIC
406#define KVM_CAP_IRQ_ROUTING 25
407#endif
408#define KVM_CAP_IRQ_INJECT_STATUS 26
409#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
410#define KVM_CAP_DEVICE_DEASSIGNMENT 27
411#endif
412
413#ifdef KVM_CAP_IRQ_ROUTING
414
415struct kvm_irq_routing_irqchip {
416 __u32 irqchip;
417 __u32 pin;
418};
419
420struct kvm_irq_routing_msi {
421 __u32 address_lo;
422 __u32 address_hi;
423 __u32 data;
424 __u32 pad;
425};
426
427/* gsi routing entry types */
428#define KVM_IRQ_ROUTING_IRQCHIP 1
429#define KVM_IRQ_ROUTING_MSI 2
430
431struct kvm_irq_routing_entry {
432 __u32 gsi;
433 __u32 type;
434 __u32 flags;
435 __u32 pad;
436 union {
437 struct kvm_irq_routing_irqchip irqchip;
438 struct kvm_irq_routing_msi msi;
439 __u32 pad[8];
440 } u;
441};
442
443struct kvm_irq_routing {
444 __u32 nr;
445 __u32 flags;
446 struct kvm_irq_routing_entry entries[0];
447};
448
449#endif
399 450
400/* 451/*
401 * ioctls for VM fds 452 * ioctls for VM fds
@@ -421,14 +472,19 @@ struct kvm_trace_rec {
421#define KVM_CREATE_PIT _IO(KVMIO, 0x64) 472#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
422#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) 473#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
423#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) 474#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
475#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
424#define KVM_REGISTER_COALESCED_MMIO \ 476#define KVM_REGISTER_COALESCED_MMIO \
425 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) 477 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
426#define KVM_UNREGISTER_COALESCED_MMIO \ 478#define KVM_UNREGISTER_COALESCED_MMIO \
427 _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) 479 _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
428#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ 480#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
429 struct kvm_assigned_pci_dev) 481 struct kvm_assigned_pci_dev)
482#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
430#define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \ 483#define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \
431 struct kvm_assigned_irq) 484 struct kvm_assigned_irq)
485#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
486#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
487 struct kvm_assigned_pci_dev)
432 488
433/* 489/*
434 * ioctls for vcpu fds 490 * ioctls for vcpu fds
@@ -440,7 +496,8 @@ struct kvm_trace_rec {
440#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) 496#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
441#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) 497#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
442#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) 498#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
443#define KVM_DEBUG_GUEST _IOW(KVMIO, 0x87, struct kvm_debug_guest) 499/* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
500#define KVM_DEBUG_GUEST __KVM_DEPRECATED_DEBUG_GUEST
444#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) 501#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
445#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) 502#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
446#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) 503#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
@@ -469,6 +526,29 @@ struct kvm_trace_rec {
469#define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) 526#define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
470/* Available with KVM_CAP_NMI */ 527/* Available with KVM_CAP_NMI */
471#define KVM_NMI _IO(KVMIO, 0x9a) 528#define KVM_NMI _IO(KVMIO, 0x9a)
529/* Available with KVM_CAP_SET_GUEST_DEBUG */
530#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
531
532/*
533 * Deprecated interfaces
534 */
535struct kvm_breakpoint {
536 __u32 enabled;
537 __u32 padding;
538 __u64 address;
539};
540
541struct kvm_debug_guest {
542 __u32 enabled;
543 __u32 pad;
544 struct kvm_breakpoint breakpoints[4];
545 __u32 singlestep;
546};
547
548#define __KVM_DEPRECATED_DEBUG_GUEST _IOW(KVMIO, 0x87, struct kvm_debug_guest)
549
550#define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *)
551#define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *)
472 552
473#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) 553#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
474#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) 554#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
@@ -522,6 +602,7 @@ struct kvm_assigned_irq {
522 602
523#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) 603#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
524 604
605#define KVM_DEV_IRQ_ASSIGN_MSI_ACTION KVM_DEV_IRQ_ASSIGN_ENABLE_MSI
525#define KVM_DEV_IRQ_ASSIGN_ENABLE_MSI (1 << 0) 606#define KVM_DEV_IRQ_ASSIGN_ENABLE_MSI (1 << 0)
526 607
527#endif 608#endif