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trace: Add event "guest_cpu_enter"

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Signals the hot-plugging of a new virtual (guest) CPU.

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Message-id: 147428971313.15111.18023030883528426840.stgit@fimbulvetr.bsc.es
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Lluís Vilanova 2016-09-19 14:55:13 +02:00 committed by Stefan Hajnoczi
parent 2bfe11c8fa
commit b9d7221524
2 changed files with 11 additions and 0 deletions
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8
trace-events
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@ -140,6 +140,14 @@ colo_filter_rewriter_conn_offset(uint32_t offset) ": offset=%u\n"
### Guest events, keep at bottom
## vCPU
# Hot-plug a new virtual (guest) CPU
#
# Targets: all
vcpu guest_cpu_enter(void)
# @vaddr: Access' virtual address.
# @info : Access' information (see below).
#

3
trace/control-target.c
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@ -9,6 +9,7 @@
#include "qemu/osdep.h"
#include "cpu.h"
#include "trace.h"
#include "trace/control.h"
#include "translate-all.h"
@ -117,4 +118,6 @@ void trace_init_vcpu(CPUState *vcpu)
}
}
}
trace_guest_cpu_enter(vcpu);
}