From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Laight Subject: RE: [PATCH 06/18] x86, barrier: stop speculation for failed access_ok Date: Mon, 8 Jan 2018 12:00:28 +0000 Message-ID: <138620e379794e98b606ed675da6d04d@AcuMS.aculab.com> References: <20180106123242.77f4d860@alans-desktop> <20180106181331.mmrqwwbu2jcjj2si@ast-mbp> <20180106183859.1ad9ae37@alans-desktop> <20180106185134.dzn2en4vw2hj3p6h@ast-mbp> <20180106195551.3207f75d@alans-desktop> <20180106200912.zhzdt4qmfrojeeqe@ast-mbp> <20180106202213.23e553fb@alans-desktop> <20180106211729.cp5oet3at3hyce4o@ast-mbp> <20180106230507.3547c9a0@alans-desktop> <20180107033812.awq3vz4gdkps7tix@ast-mbp> <20180107063356.GA9425@1wt.eu> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Alexei Starovoitov , Alan Cox , Dan Williams , "Linux Kernel Mailing List" , "linux-arch@vger.kernel.org" , Andi Kleen , Arnd Bergmann , Greg Kroah-Hartman , Peter Zijlstra , "Network Development" , Ingo Molnar , "H. Peter Anvin" , Thomas Gleixner To: 'Linus Torvalds' , Willy Tarreau Return-path: In-Reply-To: Content-Language: en-US Sender: linux-arch-owner@vger.kernel.org List-Id: netdev.vger.kernel.org RnJvbTogTGludXMgVG9ydmFsZHMNCj4gU2VudDogMDcgSmFudWFyeSAyMDE4IDE5OjQ3DQouLi4N Cj4gQWxzbywgcGVvcGxlIGRlZmluaXRlbHkgKmFyZSogbm90aWNpbmcgdGhlIHBlcmZvcm1hbmNl IGlzc3VlcyB3aXRoIHRoZQ0KPiBjdXJyZW50IHNldCBvZiBwYXRjaGVzLCBhbmQgdGhleSBhcmUg Y2F1c2luZyByZWFsIHByb2JsZW1zLiBHbyBzZWFyY2gNCj4gZm9yIHJlcG9ydHMgb2YgQW1hem9u IEFXUyBzbG93ZG93bnMuDQoNClRyeSBvdmVyIDM1JSBzbG93ZG93bi4uLi4NCkdpdmVuIHRoYXQg QVdTIGluc3RhbmNlIHJ1bnMga25vd24gY29kZSAodXNlciBhbmQga2VybmVsKSB3aHkgZG8gd2UN Cm5lZWQgdG8gd29ycnkgYWJvdXQgYW55IG9mIHRoZXNlIHNpZGViYW5kIGF0dGFja3M/DQoNCglE YXZpZA0KDQo=