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 43914b3eb882f75beaff04aa294f0d7d5a47f181..cda3cfc8efc920a2b35486df83b1b28126cdc218 100644 (file)
--- a/instrumentation/events/lttng-module/kvm.h
+++ b/instrumentation/events/lttng-module/kvm.h
@@ -2,12 +2,27 @@
 #define _TRACE_KVM_MAIN_H
 
 #include <linux/tracepoint.h>
+#include <linux/version.h>
 
 #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))
+
+#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)
+
+#else
+
 #define kvm_trace_exit_reason                                          \
        ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL),      \
        ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN),      \
@@ -15,6 +30,8 @@
        ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\
        ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI)
 
+#endif
+
 TRACE_EVENT(kvm_userspace_exit,
            TP_PROTO(__u32 reason, int errno),
            TP_ARGS(reason, errno),
@@ -35,8 +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),
@@ -56,7 +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"},               \
@@ -174,6 +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"}
@@ -214,6 +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,
@@ -306,7 +338,9 @@ TRACE_EVENT(
 
 #endif
 
+#endif
+
 #endif /* _TRACE_KVM_MAIN_H */
 
 /* This part must be outside protection */
-#include "define_trace.h"
+#include "../../../probes/define_trace.h"