Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp4165140imm; Wed, 5 Sep 2018 11:46:24 -0700 (PDT) X-Google-Smtp-Source: ANB0VdbkkYPDylzop/S6gcTKecLaxu5wHLjSteIn+ov59glFSqrZmJB2zIFuOQQ6zTec9u+DR9br X-Received: by 2002:a63:4860:: with SMTP id x32-v6mr33952635pgk.375.1536173184719; Wed, 05 Sep 2018 11:46:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1536173184; cv=none; d=google.com; s=arc-20160816; b=YrcNjc0bGcV0fMeNcmS2kxltqmqSdlsg0YI6iP0CeA6BrEdUd8v9VaWcQ0zR/rU4P3 NsW40tEl9gVMJ0d7YTcYz9/v7EWqOc0eiZtfPCUJVcTIE5YD9jvKkAYkduIVAGnWSNfx VygFS8lK5ulz7VDt34HWg2nYlTC6SAOohwDTydEGX0eFKgZO4BT4AeKgyUSxz1gJeVmr j8tuIPtJ60/QizMSBsJGPW1aplTqWCdra8kTjYmxOcYvFy+aCScMDeW0dBUv9k72s8xR uCkL2wmC9TA6jxzKAT7Z0Bqwim6yOvsSOzZMfftxG+PReJ+gLNOdGPtZfsz61mHbAchS CAkA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=9NN0pVtoTwbVY77O+kfwphFIfKZLfBhjr6+85lvncOs=; b=wf4OMjQzH859qndbNTAX2Ko1gYAH8W6QBvwa39/JrHTOzPWSL0txcT8lWFpjYPCAvu K83jzIW7Fn1Tzw0cedJTYrVzkOOHJYYVP0vMn9SYI/H7X22eNaAL8hnyE+miJ5tTPYFL 6zgh2UbYpdLat4Kdcj2tqDr9ugWHD27VXlPqAXbg9Yj+X0enY5vriFJRJfMIcbrWiuB4 uaYRIBE8jupdM0c9Mpm6tehDRSgmy5YZPooGYdiGkWNI1nfyZGy0xrDhYzjKKBUoTn4p LIxV9FyAXGW5R0fd2yet0+I+isAwgxuoDc17snsW/q97oqxc7srvepThW8iyP6MEGkas xpPA== 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=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id bg2-v6si2473077plb.243.2018.09.05.11.46.09; Wed, 05 Sep 2018 11:46:24 -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=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727775AbeIEXOV (ORCPT + 99 others); Wed, 5 Sep 2018 19:14:21 -0400 Received: from mx2.suse.de ([195.135.220.15]:51616 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727254AbeIEXOV (ORCPT ); Wed, 5 Sep 2018 19:14:21 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id E64EAACDB; Wed, 5 Sep 2018 18:42:54 +0000 (UTC) Date: Wed, 5 Sep 2018 20:42:54 +0200 (CEST) From: Jiri Kosina To: Andrea Arcangeli cc: Andi Kleen , Tim Chen , "Schaufler, Casey" , Thomas Gleixner , Ingo Molnar , Peter Zijlstra , Josh Poimboeuf , "Woodhouse, David" , Oleg Nesterov , "linux-kernel@vger.kernel.org" , "x86@kernel.org" Subject: Re: [PATCH v3 1/3] ptrace: Provide ___ptrace_may_access() that can be applied on arbitrary tasks In-Reply-To: <20180905184018.GC11625@redhat.com> Message-ID: References: <31436186-88da-324e-88a0-8fdca7bf60ac@linux.intel.com> <99FC4B6EFCEFD44486C35F4C281DC67321447094@ORSMSX107.amr.corp.intel.com> <3f24e8c8-eab8-66c2-9a8d-957e30cac809@linux.intel.com> <20180905155823.GL27886@tassilo.jf.intel.com> <20180905180459.GB11625@redhat.com> <20180905184018.GC11625@redhat.com> User-Agent: Alpine 2.21 (LSU 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 5 Sep 2018, Andrea Arcangeli wrote: > Perhaps you didn't sandbox KVM inside selinux by default? We by default do not enable selinux, so that's probably why. Thanks again, will go through the code in mainline and adapt the patch before sending v4. -- Jiri Kosina SUSE Labs