KVM: arm64: Upgrade trace_kvm_arm_set_dreg32() to 64bit

A number of registers pased to trace_kvm_arm_set_dreg32() are
actually 64bit. Upgrade the tracepoint to take a 64bit value,
despite the name...

Signed-off-by: Marc Zyngier <maz@kernel.org>

diff --git a/arch/arm64/kvm/trace_handle_exit.h b/arch/arm64/kvm/trace_handle_exit.h
index 8d78acc..064a58c 100644 (file)
--- a/arch/arm64/kvm/trace_handle_exit.h
+++ b/arch/arm64/kvm/trace_handle_exit.h
@@ -78,13 +78,17 @@ TRACE_EVENT(kvm_arm_clear_debug,
        TP_printk("flags: 0x%08x", __entry->guest_debug)
 );
 
+/*
+ * The dreg32 name is a leftover from a distant past. This will really
+ * output a 64bit value...
+ */
 TRACE_EVENT(kvm_arm_set_dreg32,
-       TP_PROTO(const char *name, __u32 value),
+       TP_PROTO(const char *name, __u64 value),
        TP_ARGS(name, value),
 
        TP_STRUCT__entry(
                __field(const char *, name)
-               __field(__u32, value)
+               __field(__u64, value)
        ),
 
        TP_fast_assign(
@@ -92,7 +96,7 @@ TRACE_EVENT(kvm_arm_set_dreg32,
                __entry->value = value;
        ),
 
-       TP_printk("%s: 0x%08x", __entry->name, __entry->value)
+       TP_printk("%s: 0x%llx", __entry->name, __entry->value)
 );
 
 TRACE_DEFINE_SIZEOF(__u64);