* Re: [PATCH 21.11] eal: cleanup alarm and hotplug before memory detach
[not found] <20230316114818.99552-1-changfengnan@bytedance.com>
@ 2023-03-20 16:20 ` Kevin Traynor
2023-03-22 2:21 ` [External] " Fengnan Chang
0 siblings, 1 reply; 2+ messages in thread
From: Kevin Traynor @ 2023-03-20 16:20 UTC (permalink / raw)
To: Fengnan Chang; +Cc: dpdk stable
On 16/03/2023 11:48, Fengnan Chang wrote:
> Alarm and multiprocess hotplug still need access hugepage memory,
> if alarm event processed after memory detach, it may cause SEGV.
> So cleanup alarm and multiprocess hotplug before memory detach.
>
> Signed-off-by: Fengnan Chang <changfengnan@bytedance.com>
> ---
> lib/eal/freebsd/eal.c | 2 +-
> lib/eal/linux/eal.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
Thanks Fengnan, added upstream commit id and pushed to 21.11 branch.
fyi for future, please note that explicit "backport only" patches go to
stable@dpdk.org mailing list and not dev@dpdk.org. Otherwise it might
get missed because of hitting the wrong email filter etc. though you did
Cc me which was a good idea :-)
Kevin
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [External] Re: [PATCH 21.11] eal: cleanup alarm and hotplug before memory detach
2023-03-20 16:20 ` [PATCH 21.11] eal: cleanup alarm and hotplug before memory detach Kevin Traynor
@ 2023-03-22 2:21 ` Fengnan Chang
0 siblings, 0 replies; 2+ messages in thread
From: Fengnan Chang @ 2023-03-22 2:21 UTC (permalink / raw)
To: Kevin Traynor; +Cc: dpdk stable
Thanks for the reminder, I'll keep an eye out next time.
Kevin Traynor <ktraynor@redhat.com> 于2023年3月21日周二 00:20写道：
>
> On 16/03/2023 11:48, Fengnan Chang wrote:
> > Alarm and multiprocess hotplug still need access hugepage memory,
> > if alarm event processed after memory detach, it may cause SEGV.
> > So cleanup alarm and multiprocess hotplug before memory detach.
> >
> > Signed-off-by: Fengnan Chang <changfengnan@bytedance.com>
> > ---
> > lib/eal/freebsd/eal.c | 2 +-
> > lib/eal/linux/eal.c | 2 +-
> > 2 files changed, 2 insertions(+), 2 deletions(-)
> >
>
> Thanks Fengnan, added upstream commit id and pushed to 21.11 branch.
>
> fyi for future, please note that explicit "backport only" patches go to
> stable@dpdk.org mailing list and not dev@dpdk.org. Otherwise it might
> get missed because of hitting the wrong email filter etc. though you did
> Cc me which was a good idea :-)
> Kevin
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-03-20 16:20 ` [PATCH 21.11] eal: cleanup alarm and hotplug before memory detach Kevin Traynor
2023-03-22 2:21 ` [External] " Fengnan Chang
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