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=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 71949C169C4 for ; Tue, 29 Jan 2019 10:24:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 377B62148E for ; Tue, 29 Jan 2019 10:24:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548757473; bh=azk4jQd1vqsC9/SPWtis/dCLPktf/ATCQGo9s8njyLw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=0X0h6iQpUgkTUAQsH7UZMnkXyT/qDvObLE6LqQ/MfH3TWc9KzsJbiM5pM9MkdUakv 3/BfctXly/IV+0QM8lLQ+B+r7/QM2O9Do5Epw+39ekOeuzZxlCMOkwYlZXF0zt/Q3n vGUxSm2+TUnSrYFOilvfaRNGgJotlOn/6ABgSOxU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726971AbfA2KYc (ORCPT ); Tue, 29 Jan 2019 05:24:32 -0500 Received: from mail.kernel.org ([198.145.29.99]:53598 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726060AbfA2KYc (ORCPT ); Tue, 29 Jan 2019 05:24:32 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AAA2E21473; Tue, 29 Jan 2019 10:24:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548757472; bh=azk4jQd1vqsC9/SPWtis/dCLPktf/ATCQGo9s8njyLw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=0uoGYec64+rP+UN5EkQDbWE6u2PUqqcdP4eX138OJGPz+/8UYEuW9NS6SC7W8t95o b0+LwiWwFyN6EKZ4J5ZW0RBz1/mS3zqvpN1LNpqnDUyTDRRPxiT4Cnq7XQvdM6HZK0 cYy3AMMMpONw5tzORmhVe7GmScUL+FIUPWhNw3WU= Date: Tue, 29 Jan 2019 11:24:29 +0100 From: Greg KH To: Juergen Gross Cc: stable@vger.kernel.org, Joao Martins , Boris Ostrovsky Subject: Re: [Patch-for-stable-4.14 1/6] ptp_kvm: probe for kvm guest availability Message-ID: <20190129102429.GB12232@kroah.com> References: <20190123115636.19710-1-jgross@suse.com> <20190123115636.19710-2-jgross@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20190123115636.19710-2-jgross@suse.com> User-Agent: Mutt/1.11.2 (2019-01-07) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, Jan 23, 2019 at 12:56:31PM +0100, Juergen Gross wrote: > In the event of moving pvclock_pvti_cpu0_va() definition to common > pvclock code, this function would return a value on non KVM guests. > Later on this would fail with a GPF on ptp_kvm_init when running on a > Xen guest. Therefore, ptp_kvm_init() should check whether it is running > in a KVM guest. > > Signed-off-by: Joao Martins > Acked-by: Radim Krčmář > Signed-off-by: Boris Ostrovsky > Signed-off-by: Juergen Gross > --- > This is upstream commit 001f60e1f662a6dee1630a2915401aaf5959d479. > Needed for upstream commit 867cefb4cb1012f42cada1c7d1f35ac8dd276071. > --- > drivers/ptp/ptp_kvm.c | 3 +++ > 1 file changed, 3 insertions(+) You lost the original authorship of all of these patches :( I'll go dig it up, be more careful next time... greg k-h