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=-2.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 E9088C352A4 for ; Fri, 7 Feb 2020 13:39:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C083D217BA for ; Fri, 7 Feb 2020 13:39:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="l/d8mw0X" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C083D217BA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:References:To:Subject:From:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=IQhatL3sHFufZAm4YIwFuRTR3dpajov1k9zzWUaVUkc=; b=l/d8mw0X1MODXR X3h6bXnh3kdq3WEWpB91cAbYpf1RFvzpvO8lm2lyIIJ7mris7iq9tO+NJ5sLEBB3lubN2aQ7bX7sF mWr6I50gvvrmUySLVMkJ2URcr7ewxhUxv+kUexa9h/i0ASd98M4w+zEn9c2QBCBTdr7LKIuJhPrUp VqG6n2u6YGaap276uG968SaT6IxHpq0bKHsI1+Ls6tKCPeKE10jSPjz2qwsldC1xbs4oJit0nF8c/ Z6EUFzeE3KI+H7Nczxeu0AZtYy0DSzpJB8RGXaUaNqeZC8Hbkn/kFvic+cjwG2/u1YDtI3p2mjBQ4 7JktQggQImac26mjiMKQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j03qw-0004XI-VJ; Fri, 07 Feb 2020 13:39:26 +0000 Received: from mga03.intel.com ([134.134.136.65]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j03qu-0004WX-3p for linux-arm-kernel@lists.infradead.org; Fri, 07 Feb 2020 13:39:25 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 07 Feb 2020 05:39:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,413,1574150400"; d="scan'208";a="220798400" Received: from linux.intel.com ([10.54.29.200]) by orsmga007.jf.intel.com with ESMTP; 07 Feb 2020 05:39:21 -0800 Received: from [10.125.252.178] (abudanko-mobl.ccr.corp.intel.com [10.125.252.178]) by linux.intel.com (Postfix) with ESMTP id 7EB57580458; Fri, 7 Feb 2020 05:39:13 -0800 (PST) From: Alexey Budankov Subject: Re: [PATCH v5 01/10] capabilities: introduce CAP_PERFMON to kernel and user space To: Thomas Gleixner , Stephen Smalley , Serge Hallyn , James Morris References: <875zgizkyk.fsf@nanos.tec.linutronix.de> Organization: Intel Corp. Message-ID: <7d6f4210-423f-e454-3910-9f8e17dff1aa@linux.intel.com> Date: Fri, 7 Feb 2020 16:39:12 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 MIME-Version: 1.0 In-Reply-To: <875zgizkyk.fsf@nanos.tec.linutronix.de> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200207_053924_207952_24E273DB X-CRM114-Status: GOOD ( 13.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Song Liu , Peter Zijlstra , "benh@kernel.crashing.org" , "joonas.lahtinen@linux.intel.com" , Will Deacon , Alexei Starovoitov , Lionel Landwerlin , Paul Mackerras , Jiri Olsa , Alexei Starovoitov , Andi Kleen , Michael Ellerman , Igor Lubashev , Alexander Shishkin , Ingo Molnar , oprofile-list@lists.sf.net, linux-arm-kernel , Robert Richter , "selinux@vger.kernel.org" , "intel-gfx@lists.freedesktop.org" , "jani.nikula@linux.intel.com" , Arnaldo Carvalho de Melo , "rodrigo.vivi@intel.com" , Namhyung Kim , Stephane Eranian , "linux-parisc@vger.kernel.org" , linux-kernel , Andy Lutomirski , "linux-perf-users@vger.kernel.org" , "linux-security-module@vger.kernel.org" , "linuxppc-dev@lists.ozlabs.org" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Ck9uIDA3LjAyLjIwMjAgMTQ6MzgsIFRob21hcyBHbGVpeG5lciB3cm90ZToKPiBBbGV4ZXkgQnVk YW5rb3YgPGFsZXhleS5idWRhbmtvdkBsaW51eC5pbnRlbC5jb20+IHdyaXRlczoKPj4gT24gMjIu MDEuMjAyMCAxNzoyNSwgQWxleGV5IEJ1ZGFua292IHdyb3RlOgo+Pj4gT24gMjIuMDEuMjAyMCAx NzowNywgU3RlcGhlbiBTbWFsbGV5IHdyb3RlOgo+Pj4+PiBJdCBrZWVwcyB0aGUgaW1wbGVtZW50 YXRpb24gc2ltcGxlIGFuZCByZWFkYWJsZS4gVGhlIGltcGxlbWVudGF0aW9uIGlzIG1vcmUKPj4+ Pj4gcGVyZm9ybWFudCBpbiB0aGUgc2Vuc2Ugb2YgY2FsbGluZyB0aGUgQVBJIC0gb25lIGNhcGFi bGUoKSBjYWxsIGZvciBDQVBfUEVSRk1PTgo+Pj4+PiBwcml2aWxlZ2VkIHByb2Nlc3MuCj4+Pj4+ Cj4+Pj4+IFllcywgaXQgYmxvYXRzIGF1ZGl0IGxvZyBmb3IgQ0FQX1NZU19BRE1JTiBwcml2aWxl Z2VkIGFuZCB1bnByaXZpbGVnZWQgcHJvY2Vzc2VzLAo+Pj4+PiBidXQgdGhpcyBibG9hdGluZyBh bHNvIGFkdmVydGlzZXMgYW5kIGxldmVyYWdlcyB1c2luZyBtb3JlIHNlY3VyZSBDQVBfUEVSRk1P Tgo+Pj4+PiBiYXNlZCBhcHByb2FjaCB0byB1c2UgcGVyZl9ldmVudF9vcGVuIHN5c3RlbSBjYWxs Lgo+Pj4+Cj4+Pj4gSSBjYW4gbGl2ZSB3aXRoIHRoYXQuwqAgV2UganVzdCBuZWVkIHRvIGRvY3Vt ZW50IHRoYXQgd2hlbiB5b3Ugc2VlCj4+Pj4gYm90aCBhIENBUF9QRVJGTU9OIGFuZCBhIENBUF9T WVNfQURNSU4gYXVkaXQgbWVzc2FnZSBmb3IgYSBwcm9jZXNzLAo+Pj4+IHRyeSBvbmx5IGFsbG93 aW5nIENBUF9QRVJGTU9OIGZpcnN0IGFuZCBzZWUgaWYgdGhhdCByZXNvbHZlcyB0aGUKPj4+PiBp c3N1ZS7CoCBXZSBoYXZlIGEgc2ltaWxhciBpc3N1ZSB3aXRoIENBUF9EQUNfUkVBRF9TRUFSQ0gg dmVyc3VzCj4+Pj4gQ0FQX0RBQ19PVkVSUklERS4KPj4+Cj4+PiBwZXJmIHNlY3VyaXR5IFsxXSBk b2N1bWVudCBjYW4gYmUgdXBkYXRlZCwgYXQgbGVhc3QsIHRvIGFsaWduIGFuZCBkb2N1bWVudCAK Pj4+IHRoaXMgYXVkaXQgbG9nZ2luZyBzcGVjaWZpY3MuCj4+Cj4+IEFuZCBJIHBsYW4gdG8gdXBk YXRlIHRoZSBkb2N1bWVudCByaWdodCBhZnRlciB0aGlzIHBhdGNoIHNldCBpcyBhY2NlcHRlZC4K Pj4gRmVlbCBmcmVlIHRvIGxldCBtZSBrbm93IG9mIHRoZSBwbGFjZXMgaW4gdGhlIGtlcm5lbCBk b2NzIHRoYXQgYWxzbwo+PiByZXF1aXJlIHVwZGF0ZSB3LnIudCBDQVBfUEVSRk1PTiBleHRlbnNp b24uCj4gCj4gVGhlIGRvY3VtZW50YXRpb24gdXBkYXRlIHdhbnRzIGJlIHBhcnQgb2YgdGhlIHBh dGNoIHNldCBhbmQgbm90IHBsYW5uZWQKPiB0byBiZSBkb25lIF9hZnRlcl8gdGhlIHBhdGNoIHNl dCBpcyBtZXJnZWQuCgpXZWxsLCBhY2NlcHRlZC4gSXQgaXMgZ29pbmcgdG8gbWFrZSBwYXRjaGVz ICMxMSBhbmQgYmV5b25kLgoKVGhhbmtzLApBbGV4ZXkKCj4gCj4gVGhhbmtzLAo+IAo+ICAgICAg ICAgdGdseAo+IAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5p bmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8v bGludXgtYXJtLWtlcm5lbAo=