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[Qemu-devel] [PATCH 0/3] trace: Fix event tracing during vCPU hot-unplug
From: |
Lluís Vilanova |
Subject: |
[Qemu-devel] [PATCH 0/3] trace: Fix event tracing during vCPU hot-unplug |
Date: |
Mon, 26 Dec 2016 22:24:29 +0100 |
User-agent: |
StGit/0.17.1-dirty |
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 <address@hidden>
---
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: address@hidden
Cc: Stefan Hajnoczi <address@hidden>
- [Qemu-devel] [PATCH 0/3] trace: Fix event tracing during vCPU hot-unplug,
Lluís Vilanova <=