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=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 D8068C433DF for ; Mon, 3 Aug 2020 08:32:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C10842075A for ; Mon, 3 Aug 2020 08:32:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725945AbgHCIcZ (ORCPT ); Mon, 3 Aug 2020 04:32:25 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.86.151]:42224 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725806AbgHCIcZ (ORCPT ); Mon, 3 Aug 2020 04:32:25 -0400 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-27-9fQDUxYuOgOUDRJWjNab7Q-1; Mon, 03 Aug 2020 09:32:20 +0100 X-MC-Unique: 9fQDUxYuOgOUDRJWjNab7Q-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 3 Aug 2020 09:32:19 +0100 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Mon, 3 Aug 2020 09:32:19 +0100 From: David Laight To: 'Steven Sistare' , Jason Gunthorpe CC: Matthew Wilcox , "Eric W. Biederman" , Anthony Yznaga , "linux-kernel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-mm@kvack.org" , "linux-arch@vger.kernel.org" , "mhocko@kernel.org" , "tglx@linutronix.de" , "mingo@redhat.com" , "bp@alien8.de" , "x86@kernel.org" , "hpa@zytor.com" , "viro@zeniv.linux.org.uk" , "akpm@linux-foundation.org" , "arnd@arndb.de" , "keescook@chromium.org" , "gerg@linux-m68k.org" , "ktkhai@virtuozzo.com" , "christian.brauner@ubuntu.com" , "peterz@infradead.org" , "esyr@redhat.com" , "christian@kellner.me" , "areber@redhat.com" , "cyphar@cyphar.com" Subject: RE: [RFC PATCH 0/5] madvise MADV_DOEXEC Thread-Topic: [RFC PATCH 0/5] madvise MADV_DOEXEC Thread-Index: AQHWZ2PceK06OQMZZUSyBX/76a/FaakmEZEQ Date: Mon, 3 Aug 2020 08:32:19 +0000 Message-ID: <09ce47c0a97c482b95b8b521e9ee33d4@AcuMS.aculab.com> References: <20200730171251.GI23808@casper.infradead.org> <63a7404c-e4f6-a82e-257b-217585b0277f@oracle.com> <20200730174956.GK23808@casper.infradead.org> <87y2n03brx.fsf@x220.int.ebiederm.org> <689d6348-6029-5396-8de7-a26bc3c017e5@oracle.com> <20200731152736.GP23808@casper.infradead.org> <9ba26063-0098-e796-9431-8c1d0c076ffc@oracle.com> <20200731165649.GG24045@ziepe.ca> <71ddd3c1-bb59-3e63-e137-99b88ace454d@oracle.com> <20200731174837.GH24045@ziepe.ca> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org PiBNYXliZS4gIFdlIHN0aWxsIG5lZWQgdG8gcHJlc2VydmUgYW4gYW5vbnltb3VzIHNlZ21lbnQs IHRob3VnaC4gIE1BRFZfRE9FWEVDLCBvciBtc2hhcmUsDQo+IG9yIHNvbWV0aGluZyBlbHNlLiAg QW5kIEkgdGhpbmsgdGhlIGFiaWxpdHkgdG8gcHJlc2VydmUgbWVtb3J5IGNvbnRhaW5pbmcgcG9p bnRlcnMgdG8gaXRzZWxmDQo+IGlzIGFuIGludGVyZXN0aW5nIHVzZSBjYXNlLCB0aG91Z2ggbm90 IG91cnMuDQoNCldoeSBkb2VzIGFsbCB0aGlzIHJlbWluZCBtZSBvZiB0aGUgb2xkIHNlbmRtYWls IGNvZGUuDQpBZnRlciBwYXJzaW5nIHRoZSBjb25maWcgZmlsZSBpdCB1c2VkIHRvIHdyaXRlIGl0 cyBlbnRpcmUgZGF0YQ0KYXJlYSBvdXQgdG8gYSBmaWxlLg0KT24gcmVzdGFydCwgaWYgdGhlIGNv bmZpZyBmaWxlIGhhZG4ndCBjaGFuZ2VkIGl0IHdvdWxkIHJlYWQgaXQgYmFjayBpdC4NCg0KSXQg c29ydCBvZiB3b3JrZWQgLSB1bnRpbCBzaGFyZWQgbGlicmFyaWVzIGNhbWUgYWxvbmcuDQpUaGVu IGl0IGhhZCBhIGhhYml0IG9mIGdlbmVyYXRpbmcgcmFuZG9tIGNyYXNoZXMuDQoNCglEYXZpZA0K DQotDQpSZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFy bSwgTWlsdG9uIEtleW5lcywgTUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAo V2FsZXMpDQo=