From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Date: Tue, 07 Apr 2015 23:27:44 +0000 Subject: Re: [PATCH] mm/migrate: Mark unmap_and_move() "noinline" to avoid ICE in gcc 4.7.3 Message-Id: <7hiod7o6xb.fsf@deeprootsystems.com> List-Id: References: <20150324004537.GA24816@verge.net.au> <20150324161358.GA694@kahuna> <20150326003939.GA25368@verge.net.au> <20150326133631.GB2805@arm.com> <20150327002554.GA5527@verge.net.au> <20150327100612.GB1562@arm.com> <7hbnj99epe.fsf@deeprootsystems.com> <7h8uec95t2.fsf@deeprootsystems.com> <551BBEC5.7070801@arm.com> <20150401124007.20c440cc43a482f698f461b8@linux-foundation.org> <7hwq1v4iq4.fsf@deeprootsystems.com> <20150407131740.ac8a856537fecb1b5d142f5f@linux-foundation.org> <7hpp7fo92b.fsf@deeprootsystems.com> <20150407155310.a3e9dfb6d929a968c4bfc286@linux-foundation.org> In-Reply-To: <20150407155310.a3e9dfb6d929a968c4bfc286@linux-foundation.org> (Andrew Morton's message of "Tue, 7 Apr 2015 15:53:10 -0700") MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org Andrew Morton writes: > On Tue, 07 Apr 2015 15:41:32 -0700 Kevin Hilman wrote: > >> Andrew Morton writes: >> >> > On Tue, 7 Apr 2015 10:57:52 -0700 Kevin Hilman wrote: >> > >> >> > The diff below[2] on top of yours compiles fine here and at least covers >> >> > the compilers I *know* to trigger the ICE. >> >> >> >> I see my fix in your mmots since last Thurs (4/2), but it's not in >> >> mmotm (last updated today) so today's linux-next still has the ICE for >> >> anything other than gcc-4.7.3. Just checking to see when you plan to >> >> update mmotm. >> > >> > It should all be there today? >> >> Nope. > > huh, I swear I did an mmotm yesterday. Well, based on the timestamp of the mmotm dir on ozlabs, it appears you did. That's why I was confused why the gcc-473 patches from mmots aren't there. > Let me see if I can sort out the watchdog mess and produce something > releasable... OK, thanks. Kevin From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933038AbbDGX1y (ORCPT ); Tue, 7 Apr 2015 19:27:54 -0400 Received: from mail-pa0-f51.google.com ([209.85.220.51]:33402 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933025AbbDGX1r (ORCPT ); Tue, 7 Apr 2015 19:27:47 -0400 From: Kevin Hilman To: Andrew Morton Cc: Marc Zyngier , Geert Uytterhoeven , Ard Biesheuvel , Will Deacon , Simon Horman , Tyler Baker , Nishanth Menon , Russell King - ARM Linux , Arnd Bergmann , "linux-sh\@vger.kernel.org" , Catalin Marinas , Magnus Damm , "grygorii.strashko\@linaro.org" , "linux-omap\@vger.kernel.org" , "linux-arm-kernel\@lists.infradead.org" , Linux Kernel Development , "linux-mm\@kvack.org" Subject: Re: [PATCH] mm/migrate: Mark unmap_and_move() "noinline" to avoid ICE in gcc 4.7.3 References: <20150324004537.GA24816@verge.net.au> <20150324161358.GA694@kahuna> <20150326003939.GA25368@verge.net.au> <20150326133631.GB2805@arm.com> <20150327002554.GA5527@verge.net.au> <20150327100612.GB1562@arm.com> <7hbnj99epe.fsf@deeprootsystems.com> <7h8uec95t2.fsf@deeprootsystems.com> <551BBEC5.7070801@arm.com> <20150401124007.20c440cc43a482f698f461b8@linux-foundation.org> <7hwq1v4iq4.fsf@deeprootsystems.com> <20150407131740.ac8a856537fecb1b5d142f5f@linux-foundation.org> <7hpp7fo92b.fsf@deeprootsystems.com> <20150407155310.a3e9dfb6d929a968c4bfc286@linux-foundation.org> Date: Tue, 07 Apr 2015 16:27:44 -0700 In-Reply-To: <20150407155310.a3e9dfb6d929a968c4bfc286@linux-foundation.org> (Andrew Morton's message of "Tue, 7 Apr 2015 15:53:10 -0700") Message-ID: <7hiod7o6xb.fsf@deeprootsystems.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Andrew Morton writes: > On Tue, 07 Apr 2015 15:41:32 -0700 Kevin Hilman wrote: > >> Andrew Morton writes: >> >> > On Tue, 7 Apr 2015 10:57:52 -0700 Kevin Hilman wrote: >> > >> >> > The diff below[2] on top of yours compiles fine here and at least covers >> >> > the compilers I *know* to trigger the ICE. >> >> >> >> I see my fix in your mmots since last Thurs (4/2), but it's not in >> >> mmotm (last updated today) so today's linux-next still has the ICE for >> >> anything other than gcc-4.7.3. Just checking to see when you plan to >> >> update mmotm. >> > >> > It should all be there today? >> >> Nope. > > huh, I swear I did an mmotm yesterday. Well, based on the timestamp of the mmotm dir on ozlabs, it appears you did. That's why I was confused why the gcc-473 patches from mmots aren't there. > Let me see if I can sort out the watchdog mess and produce something > releasable... OK, thanks. Kevin From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH] mm/migrate: Mark unmap_and_move() "noinline" to avoid ICE in gcc 4.7.3 Date: Tue, 07 Apr 2015 16:27:44 -0700 Message-ID: <7hiod7o6xb.fsf@deeprootsystems.com> References: <20150324004537.GA24816@verge.net.au> <20150324161358.GA694@kahuna> <20150326003939.GA25368@verge.net.au> <20150326133631.GB2805@arm.com> <20150327002554.GA5527@verge.net.au> <20150327100612.GB1562@arm.com> <7hbnj99epe.fsf@deeprootsystems.com> <7h8uec95t2.fsf@deeprootsystems.com> <551BBEC5.7070801@arm.com> <20150401124007.20c440cc43a482f698f461b8@linux-foundation.org> <7hwq1v4iq4.fsf@deeprootsystems.com> <20150407131740.ac8a856537fecb1b5d142f5f@linux-foundation.org> <7hpp7fo92b.fsf@deeprootsystems.com> <20150407155310.a3e9dfb6d929a968c4bfc286@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20150407155310.a3e9dfb6d929a968c4bfc286@linux-foundation.org> (Andrew Morton's message of "Tue, 7 Apr 2015 15:53:10 -0700") Sender: owner-linux-mm@kvack.org To: Andrew Morton Cc: Marc Zyngier , Geert Uytterhoeven , Ard Biesheuvel , Will Deacon , Simon Horman , Tyler Baker , Nishanth Menon , Russell King - ARM Linux , Arnd Bergmann , "linux-sh@vger.kernel.org" , Catalin Marinas , Magnus Damm , "grygorii.strashko@linaro.org" , "linux-omap@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Linux Kernel Development , "linux-mm@kvack.org" List-Id: linux-omap@vger.kernel.org Andrew Morton writes: > On Tue, 07 Apr 2015 15:41:32 -0700 Kevin Hilman wrote: > >> Andrew Morton writes: >> >> > On Tue, 7 Apr 2015 10:57:52 -0700 Kevin Hilman wrote: >> > >> >> > The diff below[2] on top of yours compiles fine here and at least covers >> >> > the compilers I *know* to trigger the ICE. >> >> >> >> I see my fix in your mmots since last Thurs (4/2), but it's not in >> >> mmotm (last updated today) so today's linux-next still has the ICE for >> >> anything other than gcc-4.7.3. Just checking to see when you plan to >> >> update mmotm. >> > >> > It should all be there today? >> >> Nope. > > huh, I swear I did an mmotm yesterday. Well, based on the timestamp of the mmotm dir on ozlabs, it appears you did. That's why I was confused why the gcc-473 patches from mmots aren't there. > Let me see if I can sort out the watchdog mess and produce something > releasable... OK, thanks. Kevin -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@kernel.org (Kevin Hilman) Date: Tue, 07 Apr 2015 16:27:44 -0700 Subject: [PATCH] mm/migrate: Mark unmap_and_move() "noinline" to avoid ICE in gcc 4.7.3 In-Reply-To: <20150407155310.a3e9dfb6d929a968c4bfc286@linux-foundation.org> (Andrew Morton's message of "Tue, 7 Apr 2015 15:53:10 -0700") References: <20150324004537.GA24816@verge.net.au> <20150324161358.GA694@kahuna> <20150326003939.GA25368@verge.net.au> <20150326133631.GB2805@arm.com> <20150327002554.GA5527@verge.net.au> <20150327100612.GB1562@arm.com> <7hbnj99epe.fsf@deeprootsystems.com> <7h8uec95t2.fsf@deeprootsystems.com> <551BBEC5.7070801@arm.com> <20150401124007.20c440cc43a482f698f461b8@linux-foundation.org> <7hwq1v4iq4.fsf@deeprootsystems.com> <20150407131740.ac8a856537fecb1b5d142f5f@linux-foundation.org> <7hpp7fo92b.fsf@deeprootsystems.com> <20150407155310.a3e9dfb6d929a968c4bfc286@linux-foundation.org> Message-ID: <7hiod7o6xb.fsf@deeprootsystems.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Andrew Morton writes: > On Tue, 07 Apr 2015 15:41:32 -0700 Kevin Hilman wrote: > >> Andrew Morton writes: >> >> > On Tue, 7 Apr 2015 10:57:52 -0700 Kevin Hilman wrote: >> > >> >> > The diff below[2] on top of yours compiles fine here and at least covers >> >> > the compilers I *know* to trigger the ICE. >> >> >> >> I see my fix in your mmots since last Thurs (4/2), but it's not in >> >> mmotm (last updated today) so today's linux-next still has the ICE for >> >> anything other than gcc-4.7.3. Just checking to see when you plan to >> >> update mmotm. >> > >> > It should all be there today? >> >> Nope. > > huh, I swear I did an mmotm yesterday. Well, based on the timestamp of the mmotm dir on ozlabs, it appears you did. That's why I was confused why the gcc-473 patches from mmots aren't there. > Let me see if I can sort out the watchdog mess and produce something > releasable... OK, thanks. Kevin