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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 BC1A4C3A59E for ; Mon, 2 Sep 2019 20:23:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8D0D5214AE for ; Mon, 2 Sep 2019 20:23:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="gaAoW/od"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="VpL4uHEd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727242AbfIBUX3 (ORCPT ); Mon, 2 Sep 2019 16:23:29 -0400 Received: from wout4-smtp.messagingengine.com ([64.147.123.20]:44679 "EHLO wout4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727192AbfIBUX2 (ORCPT ); Mon, 2 Sep 2019 16:23:28 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id B5E9C55F; Mon, 2 Sep 2019 16:23:27 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Mon, 02 Sep 2019 16:23:27 -0400 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=fm1; bh=UWuYiigYSRxHXgn1gJTDhgzrzny oIUbv1dPPzOc3oDA=; b=gaAoW/odJuIi27oeLuy9UHyPCflDXyjafxBOqIGdh7r 6vVd1COupF/lVrlcqF40s1ISSzlRzwUiK1bY0M+RT+JEFeW60LyuhJFd2RbhM7lL NDqjn0TVJsJuojze5FyvSQMrZgOMgOmgrf2xpn1Y75Qlaea5JUng5j1iSDUu0AAu N2bP70IBFNz9Yeqwsum0zx+aIJ5mGYQXKgkICHq4WaZD0XIQn5N8aa8GZ6SC/sul zXtosvhCgyhQWKxaeGYhtCp6WP2R0mBeFaeFNOU5x8Y7bDoEaMtU8O2viee5Q/+1 EKzvYYF6zA9YKVns+KtLubI8+xRxUEdWpcLyn0SyoXA== 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=fm3; bh=UWuYii gYSRxHXgn1gJTDhgzrznyoIUbv1dPPzOc3oDA=; b=VpL4uHEdWGjqpbH4w9UvCa bsby/uYzZgVe8dUdxXh21nfUDg5kDVgKDiLff3U/GROEfACuPL3A8Cco9MVx4uF9 gZyHpQXtpxaimNHb2aL4Aa7accegPESujp5xiGKXaS5/NYl8vfQBwKEDapuqqdPZ EvNArpJipH0/93atWqQEIOkUhuMBrBum1jdayduBLkFv+m9udbey3Yh3jVdOmHaX 4oCjtfyCowJRUbPhd+F1YzIcRxvrCa+Wt6fBtcmPH6Ci1Ljxtq8WM3POEaWuKWq1 WGJAWKAxHxmHvO2hV80jYrU7FD3psGJPPgGcKFiJ9KHWll6T50mMy/eZirre/moA == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduvddrudejtddgudeglecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpeffhffvuffkfhggtggujggfsehttdertddtredvnecuhfhrohhmpefirhgv ghcumffjuceoghhrvghgsehkrhhorghhrdgtohhmqeenucfkphepkeefrdekiedrkeelrd dutdejnecurfgrrhgrmhepmhgrihhlfhhrohhmpehgrhgvgheskhhrohgrhhdrtghomhen ucevlhhushhtvghrufhiiigvpedt X-ME-Proxy: Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) by mail.messagingengine.com (Postfix) with ESMTPA id C6720D6005A; Mon, 2 Sep 2019 16:23:26 -0400 (EDT) Date: Mon, 2 Sep 2019 22:23:25 +0200 From: Greg KH To: Bandan Das Cc: stable@vger.kernel.org, Radim =?utf-8?B?S3LEjW3DocWZ?= Subject: Re: kvm: x86: skip populating logical dest map if apic is not sw enabled Message-ID: <20190902202325.GA31701@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.1 (2019-06-15) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, Aug 28, 2019 at 06:11:20AM -0400, Bandan Das wrote: > > Please consider > > commit b14c876b994f208b6b95c222056e1deb0a45de0e > Author: Radim Krcmar > Date: Tue Aug 13 23:37:37 2019 -0400 > > kvm: x86: skip populating logical dest map if apic is not sw enabled > > > This fixes 1e08ec4a130e2745d96df169e67c58df98a07311 that was introduced in v3.7. > The bug is that the KVM lapic is not considering whether the guest apic is enabled before > populating the apic in the logical destination table. Queued up for 4.14.y, 4.19.y and 5.2.y, thanks. greg k-h