From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D962C00A89 for ; Mon, 2 Nov 2020 15:52:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C14E622258 for ; Mon, 2 Nov 2020 15:52:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="yVG3ffUS"; dkim=temperror (0-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="UPaJn9mL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726513AbgKBPws (ORCPT ); Mon, 2 Nov 2020 10:52:48 -0500 Received: from wout3-smtp.messagingengine.com ([64.147.123.19]:49857 "EHLO wout3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726473AbgKBPws (ORCPT ); Mon, 2 Nov 2020 10:52:48 -0500 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 63243116E; Mon, 2 Nov 2020 10:52:47 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Mon, 02 Nov 2020 10:52:47 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm2; bh=yVWVblK9OUYQdIbr65U7yPOCV/G SdGTrt+oEyCZWSMg=; b=yVG3ffUSyzeTkOf9bUeygenwOVMxuQu/7RAEYYnsm2z 1N74wAOm6S+jycIjNT7FKDT3gnUZZ+04Wi81jOOCswP4Um/cscXMm4uOLrk5Gu28 ybBtcvM92qsMSrwtlmSNpYOQHBySn+fPq8GguGpumPZ9FzE8RWnX19jOq6dHjR01 8jCoQ/Y4VrEgk1KX5D50aaykKXZ8qM+3N8ulNNd3Ak0YCVmy9ylAd9ivVuOjLhS1 ek2OFp7kUZc7uBXpVWUvOl+aY88dKCYcgNW9pKwzsEmw8+3HOpCHAtet2DSgsxL7 MG1PPb5xRd0peYadIxzHmIXT52hu4kWbDPuyLcqzmfw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=yVWVbl K9OUYQdIbr65U7yPOCV/GSdGTrt+oEyCZWSMg=; b=UPaJn9mLRNvukySxPdXmwh nWMnc+CFkEmNIVKCmDFtf+rQ6lFz8HTczh8Td0rOirhGgPPk0ZWl0LtbBckMbYjf 2tj5WiTPqJx9D2AToLBMwypnN6J8huDn/sEq5XZfk2Zz7Wd9QNyxsIJWFLFgR8Fu 6DA2WrYr8YS7UensLyNgxRXxFksVONrUyqoSJYr5vrizzq12HqVxmoCXs5BIbOtF qWRPwTMs+Su7WpTlXcj0rAjs2eY7OdZrVYcUtSxOhe0y29XiCnCYA8LMO5aEmEgl 7XtfKhbqXIJdtwT9XZ87OOI5JIYFsXKr8TcAUE/0txEGfWCeWJ3WqXHlmfqDGjXA == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedruddtuddgkeduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtuggjsehttdertddttddvnecuhfhrohhmpefirhgvghcu mffjuceoghhrvghgsehkrhhorghhrdgtohhmqeenucggtffrrghtthgvrhhnpeevueehje fgfffgiedvudekvdektdelleelgefhleejieeugeegveeuuddukedvteenucfkphepkeef rdekiedrjeegrdeigeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrih hlfhhrohhmpehgrhgvgheskhhrohgrhhdrtghomh X-ME-Proxy: Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) by mail.messagingengine.com (Postfix) with ESMTPA id 895F93064610; Mon, 2 Nov 2020 10:52:46 -0500 (EST) Date: Mon, 2 Nov 2020 16:53:42 +0100 From: Greg KH To: Juergen Gross Cc: stable@vger.kernel.org Subject: Re: [PATCH 12/14] xen/events: use a common cpu hotplug hook for event channels Message-ID: <20201102155342.GA1492224@kroah.com> References: <20201102121722.10940-1-jgross@suse.com> <20201102121722.10940-13-jgross@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201102121722.10940-13-jgross@suse.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Mon, Nov 02, 2020 at 01:17:20PM +0100, Juergen Gross wrote: > Today only fifo event channels have a cpu hotplug callback. In order > to prepare for more percpu (de)init work move that callback into > events_base.c and add percpu_init() and percpu_deinit() hooks to > struct evtchn_ops. > > This is part of XSA-332. > > This is upstream commit 7beb290caa2adb0a399e735a1e175db9aae0523a > > Cc: stable@vger.kernel.org > Signed-off-by: Juergen Gross > Reviewed-by: Jan Beulich > Reviewed-by: Wei Liu xen/events: use a common cpu hotplug hook for event > channels > > Today only fifo event channels have a cpu hotplug callback. In order > to prepare for more percpu (de)init work move that callback into > events_base.c and add percpu_init() and percpu_deinit() hooks to > struct evtchn_ops. > > This is part of XSA-332. > > This is upstream commit 7beb290caa2adb0a399e735a1e175db9aae0523a > > Cc: stable@vger.kernel.org > Signed-off-by: Juergen Gross > Reviewed-by: Jan Beulich > Reviewed-by: Wei Liu > --- > drivers/xen/events/events_base.c | 25 +++++++++++++++++ > drivers/xen/events/events_fifo.c | 40 +++++++++++++--------------- > drivers/xen/events/events_internal.h | 3 +++ > 3 files changed, 47 insertions(+), 21 deletions(-) Duplicated changelog text? I'll edit it...