Add mmu_valid_gen field to mmutrace events

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h b/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h
index e0234ff5a2a75e50e9ec11996b0f4e5b896f86b0..6bf6beeb36aa23f995eb482157803f97729fecf5 100644 (file)
--- a/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h
+++ b/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h
@@ -8,12 +8,25 @@
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM kvm_mmu
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
+
+#define LTTNG_KVM_MMU_PAGE_FIELDS \
+       ctf_integer(unsigned long, mmu_valid_gen, (sp)->mmu_valid_gen) \
+       ctf_integer(__u64, gfn, (sp)->gfn) \
+       ctf_integer(__u32, role, (sp)->role.word) \
+       ctf_integer(__u32, root_count, (sp)->root_count) \
+       ctf_integer(bool, unsync, (sp)->unsync)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */
+
 #define LTTNG_KVM_MMU_PAGE_FIELDS \
        ctf_integer(__u64, gfn, (sp)->gfn) \
        ctf_integer(__u32, role, (sp)->role.word) \
        ctf_integer(__u32, root_count, (sp)->root_count) \
        ctf_integer(bool, unsync, (sp)->unsync)
 
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */
+
 /*
  * A pagetable walk has started
  */