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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A8BFC77B7A for ; Fri, 2 Jun 2023 19:41:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235353AbjFBTlL (ORCPT ); Fri, 2 Jun 2023 15:41:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41608 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232032AbjFBTlK (ORCPT ); Fri, 2 Jun 2023 15:41:10 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 954A719B; Fri, 2 Jun 2023 12:41:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=HVJVTkNH1pZdi0C/hWhAOiaW38lPOWDttFFCs73FclU=; b=wM1dz8N6OAf0W12V8J/kEnCvRH 8DtjUndvJz+PTSgsA/A+oiMsD8tNp9qs+dhSa2UKOI1BXKfuOqOBBl8uKl3GbeMha9dcQfJb7TPS3 QdMPqXRxHGoyDR8HD0bGFY8nlaIt31Q01EjneM5hnEItk8pGE5C4M2koQ5s9RQGq9tnT9ssyiE33p fYyJAhvWvC4uiL6msuRvSDOeAvI+732wt4UOHmGoctQSOkcqwHvEW6T5YTpnZNir3UTkdCwmczsTh VMUDFCxB2f43PU7qEkP/NHizR6e4P4m2N09ZsQ+sKpR3VqgB0ABj4vNRXA6EgHK6nUwi+Ni2JQ1v3 HI0I3/Fg==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1q5AdN-009TzM-2Z; Fri, 02 Jun 2023 19:40:25 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 3213E3002F0; Fri, 2 Jun 2023 21:40:21 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id C9CDA2058127A; Fri, 2 Jun 2023 21:40:21 +0200 (CEST) Date: Fri, 2 Jun 2023 21:40:21 +0200 From: Peter Zijlstra To: "H. Peter Anvin" Cc: Linus Torvalds , Helge Deller , Masahiro Yamada , Arnd Bergmann , Jonathan Corbet , Will Deacon , Boqun Feng , Mark Rutland , Catalin Marinas , dennis@kernel.org, Tejun Heo , Christoph Lameter , Heiko Carstens , gor@linux.ibm.com, Alexander Gordeev , borntraeger@linux.ibm.com, Sven Schnelle , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, Joerg Roedel , suravee.suthikulpanit@amd.com, Robin Murphy , David Woodhouse , Baolu Lu , Herbert Xu , "David S . Miller" , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Vlastimil Babka , Roman Gushchin , Hyeonggon Yoo <42.hyeyoo@gmail.com>, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, iommu@lists.linux.dev, Linux-Arch , linux-crypto@vger.kernel.org, Stephen Rothwell , Michael Ellerman , "James E . J . Bottomley" , linux-parisc@vger.kernel.org, John David Anglin , Sam James Subject: Re: [PATCH v2 07/12] parisc/percpu: Work around the lack of __SIZEOF_INT128__ Message-ID: <20230602194021.GB695361@hirez.programming.kicks-ass.net> References: <20230531130833.635651916@infradead.org> <20230531132323.722039569@infradead.org> <70a69deb-7ad4-45b2-8e13-34955594a7ce@app.fastmail.com> <20230601101409.GS4253@hirez.programming.kicks-ass.net> <14c50e58-fecc-e96a-ee73-39ef4e4617c7@gmx.de> <20230602143912.GI620383@hirez.programming.kicks-ass.net> <20230602191014.GA695361@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org On Fri, Jun 02, 2023 at 12:20:05PM -0700, H. Peter Anvin wrote: > Ok. So the patch description needs to be fixed. Otherwise the solution would be far simpler :) "With 64bit builds depending on __SIZEOF_INT128__ to detect the presence of __int128 raise the parisc minimum compiler version to gcc-11.0.0." better?