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Re: [Qemu-devel] [PATCH 0/3] trace: Fix event tracing during vCPU hot-un
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH 0/3] trace: Fix event tracing during vCPU hot-unplug |
Date: |
Mon, 9 Jan 2017 16:38:54 +0000 |
User-agent: |
Mutt/1.7.1 (2016-10-04) |
On Mon, Dec 26, 2016 at 10:24:29PM +0100, Lluís Vilanova wrote:
> 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>
Thanks, applied to my tracing tree:
https://github.com/stefanha/qemu/commits/tracing
Stefan
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