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From 37ab960eef4b96785906487cbb11bdf08a4e42b8 Mon Sep 17 00:00:00 2001
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Tue, 26 Dec 2017 09:47:22 -0500
Subject: [PATCH 1/4] Update kvm instrumentation for 4.15
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---
instrumentation/events/lttng-module/kvm.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/instrumentation/events/lttng-module/kvm.h b/instrumentation/events/lttng-module/kvm.h
index a8b3e9a..c01772c 100644
--- a/instrumentation/events/lttng-module/kvm.h
+++ b/instrumentation/events/lttng-module/kvm.h
@@ -84,6 +84,22 @@ LTTNG_TRACEPOINT_EVENT(kvm_ack_irq,
{ KVM_TRACE_MMIO_READ, "read" }, \
{ KVM_TRACE_MMIO_WRITE, "write" }
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+
+LTTNG_TRACEPOINT_EVENT(kvm_mmio,
+ TP_PROTO(int type, int len, u64 gpa, void *val),
+ TP_ARGS(type, len, gpa, val),
+
+ TP_FIELDS(
+ ctf_integer(u32, type, type)
+ ctf_integer(u32, len, len)
+ ctf_integer(u64, gpa, gpa)
+ ctf_sequence_hex(unsigned char, val, val, u32, len)
+ )
+)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)) */
+
LTTNG_TRACEPOINT_EVENT(kvm_mmio,
TP_PROTO(int type, int len, u64 gpa, u64 val),
TP_ARGS(type, len, gpa, val),
@@ -96,6 +112,8 @@ LTTNG_TRACEPOINT_EVENT(kvm_mmio,
)
)
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)) */
+
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
#define kvm_fpu_load_symbol \
--
2.11.1
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