From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751354AbcEQQvr (ORCPT ); Tue, 17 May 2016 12:51:47 -0400 Received: from smtprelay0126.hostedemail.com ([216.40.44.126]:46719 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750729AbcEQQvq (ORCPT ); Tue, 17 May 2016 12:51:46 -0400 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,rostedt@goodmis.org,:::::::::::::::::::::::::,RULES_HIT:41:355:379:541:599:800:960:973:988:989:1260:1277:1311:1313:1314:1345:1359:1437:1515:1516:1518:1534:1537:1566:1593:1594:1711:1714:1730:1747:1777:1792:2393:2553:2559:2562:3138:3139:3140:3141:3142:3622:3868:3870:3871:3872:3874:5007:6261:6742:7875:10004:10400:10848:10967:11232:11658:11914:12043:12517:12519:12740:13069:13311:13357:13439:14181:14659:14721:21080:30003:30054:30060:30090:30091,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:2,LUA_SUMMARY:none X-HE-Tag: lift55_83634815c500b X-Filterd-Recvd-Size: 1915 Date: Tue, 17 May 2016 12:51:41 -0400 From: Steven Rostedt To: Linus Torvalds Cc: Josh Poimboeuf , Ingo Molnar , Matt Fleming , Alex Thorlton , Linux Kernel Mailing List , Thomas Gleixner , "H. Peter Anvin" , Andrew Morton , Peter Zijlstra , Borislav Petkov , Andy Lutomirski , Denys Vlasenko Subject: Re: [PATCH] x86/asm/entry: fix stack return address retrieval in thunk Message-ID: <20160517125141.5bb990fc@gandalf.local.home> In-Reply-To: References: <20160516144648.GA22999@gmail.com> <20160517090434.GA21993@codeblueprint.co.uk> <20160517094655.GB21993@codeblueprint.co.uk> <20160517102049.GB26924@gmail.com> <20160517144349.oldftkpo2prpqh56@treble> X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.30; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 17 May 2016 09:31:12 -0700 Linus Torvalds wrote: > Considering that we got this wrong in two places, it's clearly too > subtle for our little brains as-is. And did we only get this wrong in two places? That is, do we really know how little our brains really are? -- Steve