From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Subject: Re: ia64 broken by transparent huge pages - other arches too? Date: Sat, 15 Jan 2011 18:21:36 +1100 Message-ID: <1295076096.4875.60.camel@pasglop> References: <4d308cf5394566ccc@agluck-desktop.sc.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from gate.crashing.org ([63.228.1.57]:43571 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751043Ab1AOHWG (ORCPT ); Sat, 15 Jan 2011 02:22:06 -0500 In-Reply-To: <4d308cf5394566ccc@agluck-desktop.sc.intel.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: "Luck, Tony" , Linus Torvalds Cc: Andrea Arcangeli , linux-kernel@vger.kernel.org, Andrew Morton , linux-arch@vger.kernel.org On Fri, 2011-01-14 at 09:50 -0800, Luck, Tony wrote: > Didn't Andrew make some rash promise at kernel summit about stopping > eating if "-mm" wasn't included in linux-next by the end of November? >=20 > Must be getting pretty hungry by now. >=20 > The transparent huge page code just arrived in the merge window > without having been in linux-next. I see this error when trying > to build for ia64 from Linus' tree this morning: This is insane. Having such a massively invasive change to the whole mm= , barely tested on most architecture, and last I heard still generally controversial being merged like that without even some integration testing via -next makes no sense. Linus, wtf is going on ? Ben. > In file included from /home/aegl/generic-smp/arch/ia64/include/asm/pg= table.h:611, > from include/linux/mm.h:41, > from /home/aegl/generic-smp/arch/ia64/include/asm/ua= ccess.h:39, > from include/linux/poll.h:14, > from include/linux/rtc.h:117, > from include/linux/efi.h:19, > from /home/aegl/generic-smp/arch/ia64/include/asm/sa= l.h:40, > from /home/aegl/generic-smp/arch/ia64/include/asm/mc= a.h:20, > from arch/ia64/kernel/asm-offsets.c:17: > include/asm-generic/pgtable.h: In function =E2=80=98pmdp_get_and_clea= r=E2=80=99: > include/asm-generic/pgtable.h:96: error: implicit declaration of func= tion =E2=80=98__pmd=E2=80=99 > include/asm-generic/pgtable.h:96: error: incompatible types in return > make[1]: *** [arch/ia64/kernel/asm-offsets.s] Error 1 >=20 >=20 > Looks like arch/*/include/pgtable.h needs to define __pmd() but only = x86 > was blessed with it. >=20 > -Tony > -- > To unsubscribe from this list: send the line "unsubscribe linux-kerne= l" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/