The vCPU list needs to be locked to avoid memory corruption with concurrent
hot-(un)plugs, and per-vCPU events need to be disabled during vCPU hot-unplug.
Also adds event "guest_cpu_exit" to track vCPU hot-unplugging.
Signed-off-by: Lluís Vilanova <vilan...@ac.upc.edu>
---
Lluís Vilanova (3):
trace: Lock vCPU list when initializing dynamic tracing state
trace: Fix dynamic event state on vCPU hot-unplug
trace: Add event "guest_cpu_exit"
qom/cpu.c | 2 ++
trace-events | 6 ++++++
trace/control-target.c | 11 ++++++++++-
trace/control.c | 19 +++++++++++++++++++
trace/control.h | 8 ++++++++
5 files changed, 45 insertions(+), 1 deletion(-)
To: qemu-devel@nongnu.org
Cc: Stefan Hajnoczi <stefa...@redhat.com>
