-#if !defined(_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_KVM_MAIN_H
+#if !defined(LTTNG_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ)
+#define LTTNG_TRACE_KVM_MAIN_H
-#include <linux/tracepoint.h>
+#include "../../../probes/lttng-tracepoint-event.h"
#include <linux/version.h>
#undef TRACE_SYSTEM
#define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0))
+
+#define kvm_trace_exit_reason \
+ ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL), \
+ ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \
+ ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \
+ ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\
+ ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \
+ ERSN(S390_UCONTROL), ERSN(WATCHDOG), ERSN(S390_TSCH)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
#define kvm_trace_exit_reason \
ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL), \
#endif
-TRACE_EVENT(kvm_userspace_exit,
+LTTNG_TRACEPOINT_EVENT(kvm_userspace_exit,
TP_PROTO(__u32 reason, int errno),
TP_ARGS(reason, errno),
#endif
#if defined(__KVM_HAVE_IRQ_LINE)
-TRACE_EVENT(kvm_set_irq,
+LTTNG_TRACEPOINT_EVENT(kvm_set_irq,
TP_PROTO(unsigned int gsi, int level, int irq_source_id),
TP_ARGS(gsi, level, irq_source_id),
{0x6, "SIPI"}, \
{0x7, "ExtINT"}
-TRACE_EVENT(kvm_ioapic_set_irq,
+LTTNG_TRACEPOINT_EVENT(kvm_ioapic_set_irq,
TP_PROTO(__u64 e, int pin, bool coalesced),
TP_ARGS(e, pin, coalesced),
__entry->coalesced ? " (coalesced)" : "")
)
-TRACE_EVENT(kvm_msi_set_irq,
+LTTNG_TRACEPOINT_EVENT(kvm_msi_set_irq,
TP_PROTO(__u64 address, __u64 data),
TP_ARGS(address, data),
{KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \
{KVM_IRQCHIP_IOAPIC, "IOAPIC"}
-TRACE_EVENT(kvm_ack_irq,
+LTTNG_TRACEPOINT_EVENT(kvm_ack_irq,
TP_PROTO(unsigned int irqchip, unsigned int pin),
TP_ARGS(irqchip, pin),
{ KVM_TRACE_MMIO_READ, "read" }, \
{ KVM_TRACE_MMIO_WRITE, "write" }
-TRACE_EVENT(kvm_mmio,
+LTTNG_TRACEPOINT_EVENT(kvm_mmio,
TP_PROTO(int type, int len, u64 gpa, u64 val),
TP_ARGS(type, len, gpa, val),
{0, "unload"}, \
{1, "load"}
-TRACE_EVENT(kvm_fpu,
+LTTNG_TRACEPOINT_EVENT(kvm_fpu,
TP_PROTO(int load),
TP_ARGS(load),
TP_printk("%s", __print_symbolic(__entry->load, kvm_fpu_load_symbol))
)
-TRACE_EVENT(kvm_age_page,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0))
+
+LTTNG_TRACEPOINT_EVENT(kvm_age_page,
+ TP_PROTO(ulong gfn, int level, struct kvm_memory_slot *slot, int ref),
+ TP_ARGS(gfn, level, slot, ref),
+
+ TP_STRUCT__entry(
+ __field( u64, hva )
+ __field( u64, gfn )
+ __field( u8, level )
+ __field( u8, referenced )
+ ),
+
+ TP_fast_assign(
+ tp_assign(gfn, gfn)
+ tp_assign(level, level)
+ tp_assign(hva, ((gfn - slot->base_gfn) <<
+ PAGE_SHIFT) + slot->userspace_addr)
+ tp_assign(referenced, ref)
+ ),
+
+ TP_printk("hva %llx gfn %llx level %u %s",
+ __entry->hva, __entry->gfn, __entry->level,
+ __entry->referenced ? "YOUNG" : "OLD")
+)
+
+#else
+
+LTTNG_TRACEPOINT_EVENT(kvm_age_page,
TP_PROTO(ulong hva, struct kvm_memory_slot *slot, int ref),
TP_ARGS(hva, slot, ref),
__entry->referenced ? "YOUNG" : "OLD")
)
#endif
+#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
#ifdef CONFIG_KVM_ASYNC_PF
-DECLARE_EVENT_CLASS(kvm_async_get_page_class,
+LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_get_page_class,
TP_PROTO(u64 gva, u64 gfn),
TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn)
)
-DEFINE_EVENT(kvm_async_get_page_class, kvm_try_async_get_page,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class, kvm_try_async_get_page,
TP_PROTO(u64 gva, u64 gfn),
TP_ARGS(gva, gfn)
)
-DEFINE_EVENT(kvm_async_get_page_class, kvm_async_pf_doublefault,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class, kvm_async_pf_doublefault,
TP_PROTO(u64 gva, u64 gfn),
TP_ARGS(gva, gfn)
)
-DECLARE_EVENT_CLASS(kvm_async_pf_nopresent_ready,
+LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_pf_nopresent_ready,
TP_PROTO(u64 token, u64 gva),
)
-DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present,
TP_PROTO(u64 token, u64 gva),
TP_ARGS(token, gva)
)
-DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready, kvm_async_pf_ready,
TP_PROTO(u64 token, u64 gva),
TP_ARGS(token, gva)
)
-TRACE_EVENT(
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0))
+
+LTTNG_TRACEPOINT_EVENT(
+ kvm_async_pf_completed,
+ TP_PROTO(unsigned long address, u64 gva),
+ TP_ARGS(address, gva),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, address)
+ __field(u64, gva)
+ ),
+
+ TP_fast_assign(
+ tp_assign(address, address)
+ tp_assign(gva, gva)
+ ),
+
+ TP_printk("gva %#llx address %#lx", __entry->gva,
+ __entry->address)
+)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) */
+
+LTTNG_TRACEPOINT_EVENT(
kvm_async_pf_completed,
TP_PROTO(unsigned long address, struct page *page, u64 gva),
TP_ARGS(address, page, gva),
__entry->address, __entry->pfn)
)
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) */
+
#endif
#endif
-#endif /* _TRACE_KVM_MAIN_H */
+#endif /* LTTNG_TRACE_KVM_MAIN_H */
/* This part must be outside protection */
#include "../../../probes/define_trace.h"
projects / lttng-modules.git / blobdiff