From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
	by inbox.dpdk.org (Postfix) with ESMTP id AF82EA0540;
	Tue, 13 Dec 2022 09:34:29 +0100 (CET)
Received: from mails.dpdk.org (localhost [127.0.0.1])
	by mails.dpdk.org (Postfix) with ESMTP id 876C54021D;
	Tue, 13 Dec 2022 09:34:29 +0100 (CET)
Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com
 [66.111.4.25]) by mails.dpdk.org (Postfix) with ESMTP id 59DBB40146
 for <dev@dpdk.org>; Tue, 13 Dec 2022 09:34:28 +0100 (CET)
Received: from compute6.internal (compute6.nyi.internal [10.202.2.47])
 by mailout.nyi.internal (Postfix) with ESMTP id AE0E55C00E3;
 Tue, 13 Dec 2022 03:34:27 -0500 (EST)
Received: from mailfrontend1 ([10.202.2.162])
 by compute6.internal (MEProxy); Tue, 13 Dec 2022 03:34:27 -0500
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h=
 cc:cc:content-transfer-encoding:content-type:date:date:from:from
 :in-reply-to:in-reply-to:message-id:mime-version:references
 :reply-to:sender:subject:subject:to:to; s=fm2; t=1670920467; x=
 1671006867; bh=64pp+8IBZYSFSDbEEKMheK/UtpOco+OEPx3pJCttbTI=; b=x
 d+K+XV3shqS7dJvC98DRyyVSFJtRmwmWWpzqxrIcsylr2K+++gpx4aVEHoyHosmn
 59UsQyrOykT/RFYd/pPUC/RbiKG8uvMRlsjCAeu4n1hYu82IZrYdHAuu5p8lPOO7
 Ts0OPjdRhzE1cGWcRS43j3BC7JGKO8+aIZG57xSX5bZm0pc30uOkX8v8Kj57ZOHJ
 hrJfl4PnBWKvc1RDRq+TOmHQ+rrCInVCql9xKkX7SuRhc3Id623KQSu1DHzy0kOG
 09DlFuhmaX4+q/Q1YSouYfnJ3Pg1y9UI+bylIKHvNikioN3Bf+0Wg5VmPERLiQLb
 A/3zF5cgG9BUHzHYKeAtQ==
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=
 messagingengine.com; h=cc:cc:content-transfer-encoding
 :content-type:date:date:feedback-id:feedback-id:from:from
 :in-reply-to:in-reply-to:message-id:mime-version:references
 :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy
 :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t=1670920467; x=
 1671006867; bh=64pp+8IBZYSFSDbEEKMheK/UtpOco+OEPx3pJCttbTI=; b=i
 ZiAEcs5eMXEqtaR/9DydZFKXGqtU1+Ccv5FfrhFIvuts8amPjN/aJITmZBRtFBQu
 syVO2CB2t0TnuERc5cHZD45MnejU48SfNCTDJSpIQdnXyBu6TMqBsHiSXf4u+C59
 Jk2hJ8bImg9T4pg78bX9wE6IMrRLG0zfSz3DGTAB47uCWWE0jjo/mfeg/RMb+xEX
 YU00seH2S6iMFPbDWUg+VQwEdUCqiW9ayUa2qzGRbkwFuFFrxkUsa7uYIbYaTcxA
 v9urTK5Qvgcjcwyw1XcwC70ZIIj1uIpbl7+CItV2Rd0t9ZUKxzvPAX4VoyFRiOyY
 596P5YO3zvlDTN8fHAssw==
X-ME-Sender: <xms:EzmYY878f5BJ-joIKyqg3p7o9PdeO2N0rC_TuXAaURKNtJMIGDUysw>
 <xme:EzmYY97TfX1bD7XHoZwQJI-VDWRpVx1ARXMLW7Xr0p5q14sOFive4h2Fis8Wm0oDt
 OuEMlDu4H4eG2c9rQ>
X-ME-Received: <xmr:EzmYY7cB9UbamfGlCicvLEasLGPerEQFKnGexzdJw0FGwJYIJ5nmyPtPeaV9FI-IVjUzgKbKM02lfb5pz60aQQhGJg>
X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrvdelgdduvdegucetufdoteggodetrfdotf
 fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen
 uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne
 cujfgurhephffvvefufffkjghfggfgtgesthfuredttddtvdenucfhrhhomhepvfhhohhm
 rghsucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenuc
 ggtffrrghtthgvrhhnpedtjeeiieefhedtfffgvdelteeufeefheeujefgueetfedttdei
 kefgkeduhedtgfenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfh
 hrohhmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvght
X-ME-Proxy: <xmx:EzmYYxKRc-HQOg7QIM_KGivIrCuQbO6JAGSRkt6P-20SB2j0oVU1kg>
 <xmx:EzmYYwK1ZmdmkZmlaD4xmMUnUDrAeqGwW_qtFvrcnT-JoCkPS8BKNQ>
 <xmx:EzmYYyx6GWiBrIo4taiCltUYqIjyjRHqstJkVEZUjq8geT4uUg07mw>
 <xmx:EzmYY6js8BcarRsDImXT5tj5cWQOsm0BuIWOaML9lEUnmtieNlbUPQ>
Feedback-ID: i47234305:Fastmail
Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue,
 13 Dec 2022 03:34:26 -0500 (EST)
From: Thomas Monjalon <thomas@monjalon.net>
To: Fengnan Chang <changfengnan@bytedance.com>
Cc: dev@dpdk.org, david.marchand@redhat.com
Subject: Re: [PATCH] eal: cleanup alarm and multiprocess hotplug before memory
 detach
Date: Tue, 13 Dec 2022 09:34:24 +0100
Message-ID: <4037650.6PsWsQAL7t@thomas>
In-Reply-To: <20221213075938.36964-1-changfengnan@bytedance.com>
References: <20221213075938.36964-1-changfengnan@bytedance.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org

13/12/2022 08:59, Fengnan Chang:
> 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/linux/eal.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

What about FreeBSD?