Received: by 2002:a25:c593:0:0:0:0:0 with SMTP id v141csp576967ybe; Fri, 13 Sep 2019 02:42:48 -0700 (PDT) X-Google-Smtp-Source: APXvYqwGI03yBnPXiMWr4Odoff7MThQKtFriaRThZLbu/d9Jkwc6EWzyqz4lVE7Tk0dHEG6mabuK X-Received: by 2002:aa7:ccc3:: with SMTP id y3mr45376841edt.1.1568367768413; Fri, 13 Sep 2019 02:42:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1568367768; cv=none; d=google.com; s=arc-20160816; b=wudGPM+8/bCXuSPCiGuoR16Ql/55UqbRvSJpfGlYENRMWNlmieYjlYtlTHDw6sLY30 1dlz8L2qVfhwmPNHfkmhHW4PbwxuU1jZzCG2oXcZY01WvNNMGamxyj1dcPntRxVbSJqf 9bEUGwOJ8UAgB10h0XDsIWT2/Qke4AL3OISL9WT/cfdUa159xxMIJa8kSlrADqHp4q79 UiXj/qYQdNKgc/5jLu7021dBVo4YC9M4Nr32uKOdO+ZQKYA9grAwqqZkYtHROaWUX0/l q48xgREYiEy1KNsp7I+Lta49bIDp0h/mXfCP9OjBDh6knxBanhe5T8jZvR7Yvi9NF2Ri LuoA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :organization:references:in-reply-to:message-id:subject:cc:to:from :date; bh=gBV90IovSGW1svmInyxxqFczSf0z+dxLSU6JZb3Mz+c=; b=BMhgxO8F7fnqjiOncQId8W544MCYbw64ymB4XBDaUQbWsDofGgACGsLLjnXSuUppzx hhNi0RidUA79UTo37nOT5LiyQUpg4n1vCXVw/gQDdhHiZCHEhf5JzC1UGZTDHBwlQSJD 4H7r/CgTPuHGiPX+6qhfZ9oPGGit7gwvB+iJndF4kAyRNDtsF/xS6++16uU8d4xZblfI C2ysQszCpOOa8u4Foib17HzADueC7oEutWtanUCs3mYuI9+rnPQRmebEonI3xYeuAxBX A4Mhw6ju972LLfT7zHXCKorIDX4DBshJSXSdZo7eudT16wgJwIgj1umyL15DkQUO+gmp a8ag== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id k34si17735618edd.138.2019.09.13.02.42.24; Fri, 13 Sep 2019 02:42:48 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727412AbfIMHUl (ORCPT + 99 others); Fri, 13 Sep 2019 03:20:41 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43192 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725775AbfIMHUk (ORCPT ); Fri, 13 Sep 2019 03:20:40 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A08E4C0568FA; Fri, 13 Sep 2019 07:20:40 +0000 (UTC) Received: from gondolin (ovpn-116-232.ams2.redhat.com [10.36.116.232]) by smtp.corp.redhat.com (Postfix) with ESMTP id 994A019C5B; Fri, 13 Sep 2019 07:20:33 +0000 (UTC) Date: Fri, 13 Sep 2019 09:20:30 +0200 From: Cornelia Huck To: Thomas Huth Cc: Christian Borntraeger , David Hildenbrand , Janosch Frank , kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] KVM: s390: Do not leak kernel stack data in the KVM_S390_INTERRUPT ioctl Message-ID: <20190913092030.373a9254.cohuck@redhat.com> In-Reply-To: <239c8d0f-40fb-264a-bc10-445931a3cd9a@redhat.com> References: <20190912090050.20295-1-thuth@redhat.com> <6905df78-95f0-3d6d-aaae-910cd2d7a232@redhat.com> <253e67f6-0a41-13e8-4ca2-c651d5fcdb69@redhat.com> <239c8d0f-40fb-264a-bc10-445931a3cd9a@redhat.com> Organization: Red Hat GmbH MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Fri, 13 Sep 2019 07:20:40 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 12 Sep 2019 13:23:38 +0200 Thomas Huth wrote: > Hmm, we already talked about deprecating support for pre-3.15 kernel > stuff in the past (see > https://wiki.qemu.org/ChangeLog/2.12#Future_incompatible_changes for > example), Btw: did we ever do that? I don't quite recall what code we were talking about...