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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5338EC433EF for ; Tue, 15 Mar 2022 12:39:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348366AbiCOMkp (ORCPT ); Tue, 15 Mar 2022 08:40:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348372AbiCOMko (ORCPT ); Tue, 15 Mar 2022 08:40:44 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D60B030F6C; Tue, 15 Mar 2022 05:39:31 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 6FF5BB81630; Tue, 15 Mar 2022 12:39:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 270BBC340E8; Tue, 15 Mar 2022 12:39:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1647347969; bh=Xu4F+fpf6Kj3aX2H8U9N2rdNJGG8OWcAEfEgX1uW+dA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=czJE0DAkoeNQWzjvQgvBeZIOR2dZ1jHu76CDKdg9CZKwO3pJ4+jLH5cFmwNqSXTDt 5jveE7WsX5hsp+lT324Qqn/OC3rz8Q0nPU2Eb+VFG6i4J0c2QHBrHuG6MW//GZ+g6o kK5E1NArUtR8NxT3bFjooY8LAPPQIV0dQ/GXuWqI= Date: Tue, 15 Mar 2022 13:39:24 +0100 From: Greg Kroah-Hartman To: "Michael S. Tsirkin" Cc: Anirudh Rayabharam , linux-kernel@vger.kernel.org, stable@vger.kernel.org, syzbot+0abd373e2e50d704db87@syzkaller.appspotmail.com, Sasha Levin , jasowang@redhat.com Subject: Re: [PATCH 5.15 015/110] vhost: fix hung thread due to erroneous iotlb entries Message-ID: References: <20220314112743.029192918@linuxfoundation.org> <20220314112743.460512435@linuxfoundation.org> <20220315074834-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220315074834-mutt-send-email-mst@kernel.org> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Mar 15, 2022 at 07:50:10AM -0400, Michael S. Tsirkin wrote: > On Tue, Mar 15, 2022 at 10:19:52AM +0100, Greg Kroah-Hartman wrote: > > On Mon, Mar 14, 2022 at 09:44:43PM +0530, Anirudh Rayabharam wrote: > > > Mon, Mar 14, 2022 at 12:53:17PM +0100, Greg Kroah-Hartman wrote: > > > > From: Anirudh Rayabharam > > > > > > > > [ Upstream commit e2ae38cf3d91837a493cb2093c87700ff3cbe667 ] > > > > > > This breaks batching of IOTLB messages. [1] fixes it but hasn't landed in > > > Linus' tree yet. > > > > > > [1]: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git/commit/?h=linux-next&id=95932ab2ea07b79cdb33121e2f40ccda9e6a73b5 > > > > Why is this tree not in linux-next? I don't see this commit there, so > > how can it get to Linus properly? > > > > thanks, > > > > greg k-h > > It is in next normally. I was sure this commit was there too. I'm not sure > what happened, maybe I forgot to push :( > It's on kernel.org already though. Anyway, I'll just take it from here directly, thanks. greg k-h