Update kernel probes to more detailed match to kernel versions

[lttng-modules.git] / instrumentation / events / lttng-module / kvm.h

diff --git a/instrumentation/events/lttng-module/kvm.h b/instrumentation/events/lttng-module/kvm.h
index ffdc2a62b3b0ca644452d03ff7f5af23e5e827b0..cda3cfc8efc920a2b35486df83b1b28126cdc218 100644 (file)
--- a/instrumentation/events/lttng-module/kvm.h
+++ b/instrumentation/events/lttng-module/kvm.h
@@ -7,6 +7,8 @@
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM kvm
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
+
 #define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x }
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
@@ -50,8 +52,16 @@ TRACE_EVENT(kvm_userspace_exit,
                  __print_symbolic(__entry->reason, kvm_trace_exit_reason),
                  __entry->errno < 0 ? -__entry->errno : __entry->reason)
 )
+#endif
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0))
 #if defined(__KVM_HAVE_IOAPIC)
+#undef __KVM_HAVE_IRQ_LINE
+#define __KVM_HAVE_IRQ_LINE
+#endif
+#endif
+
+#if defined(__KVM_HAVE_IRQ_LINE)
 TRACE_EVENT(kvm_set_irq,
        TP_PROTO(unsigned int gsi, int level, int irq_source_id),
        TP_ARGS(gsi, level, irq_source_id),
@@ -71,7 +81,9 @@ TRACE_EVENT(kvm_set_irq,
        TP_printk("gsi %u level %d source %d",
                  __entry->gsi, __entry->level, __entry->irq_source_id)
 )
+#endif
 
+#if defined(__KVM_HAVE_IOAPIC)
 #define kvm_deliver_mode               \
        {0x0, "Fixed"},                 \
        {0x1, "LowPrio"},               \
@@ -189,6 +201,8 @@ TRACE_EVENT(kvm_mmio,
                  __entry->len, __entry->gpa, __entry->val)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+
 #define kvm_fpu_load_symbol    \
        {0, "unload"},          \
        {1, "load"}
@@ -229,6 +243,9 @@ TRACE_EVENT(kvm_age_page,
                  __entry->hva, __entry->gfn,
                  __entry->referenced ? "YOUNG" : "OLD")
 )
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
 
 #ifdef CONFIG_KVM_ASYNC_PF
 DECLARE_EVENT_CLASS(kvm_async_get_page_class,
@@ -321,6 +338,8 @@ TRACE_EVENT(
 
 #endif
 
+#endif
+
 #endif /* _TRACE_KVM_MAIN_H */
 
 /* This part must be outside protection */