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authorLluís Vilanova <vilanova@ac.upc.edu>2016-09-19 14:55:18 +0200
committerStefan Hajnoczi <stefanha@redhat.com>2016-09-28 19:17:55 +0100
commit2cc2d082b52ef0aa9bffff512ce552391405ce9f (patch)
treedaf3f7a7e3b70b369d5a98a9e181cabf06872f1c
parentb9d72215248789abdd1e2bfce746eff2eddd67fc (diff)
downloadqemu-arm-2cc2d082b52ef0aa9bffff512ce552391405ce9f.tar.gz
trace: Add event "guest_cpu_reset"
Signals the reset of the state a virtual (guest) CPU. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Message-id: 147428971851.15111.8799439252178273840.stgit@fimbulvetr.bsc.es Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
-rw-r--r--qom/cpu.c3
-rw-r--r--trace-events5
2 files changed, 8 insertions, 0 deletions
diff --git a/qom/cpu.c b/qom/cpu.c
index f87fffabd1..484c49388d 100644
--- a/qom/cpu.c
+++ b/qom/cpu.c
@@ -29,6 +29,7 @@
#include "qemu/error-report.h"
#include "sysemu/sysemu.h"
#include "hw/qdev-properties.h"
+#include "trace.h"
bool cpu_exists(int64_t id)
{
@@ -245,6 +246,8 @@ void cpu_reset(CPUState *cpu)
if (klass->reset != NULL) {
(*klass->reset)(cpu);
}
+
+ trace_guest_cpu_reset(cpu);
}
static void cpu_common_reset(CPUState *cpu)
diff --git a/trace-events b/trace-events
index 0492c960db..fb96f6c333 100644
--- a/trace-events
+++ b/trace-events
@@ -148,6 +148,11 @@ colo_filter_rewriter_conn_offset(uint32_t offset) ": offset=%u\n"
# Targets: all
vcpu guest_cpu_enter(void)
+# Reset the state of a virtual (guest) CPU
+#
+# Targets: all
+vcpu guest_cpu_reset(void)
+
# @vaddr: Access' virtual address.
# @info : Access' information (see below).
#