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trace: Add per-vCPU tracing states for events with the 'vcpu' property

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Each vCPU gets a 'trace_dstate' bitmap to control the per-vCPU dynamic
tracing state of events with the 'vcpu' property.

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Lluís Vilanova 2016-07-11 12:53:41 +02:00 • committed by Stefan Hajnoczi
parent e1d6e0a4c0
commit 4815185902
13 changed files with 210 additions and 10 deletions
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qom/cpu.c
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@ -345,6 +345,7 @@ static void cpu_common_initfn(Object *obj)
qemu_mutex_init(&cpu->work_mutex);
QTAILQ_INIT(&cpu->breakpoints);
QTAILQ_INIT(&cpu->watchpoints);
bitmap_zero(cpu->trace_dstate, TRACE_VCPU_EVENT_COUNT);
}
static void cpu_common_finalize(Object *obj)