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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC843C10F14 for ; Thu, 3 Oct 2019 23:09:36 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 90EA620842 for ; Thu, 3 Oct 2019 23:09:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 90EA620842 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 46kpcG06wXzDqbC for ; Fri, 4 Oct 2019 09:09:34 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 46kpWr6wlJzDqYS for ; Fri, 4 Oct 2019 09:05:44 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix, from userid 1034) id 46kpWr3kTYz9sPp; Fri, 4 Oct 2019 09:05:44 +1000 (AEST) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 8996ae8f05a1cc5559120aaec36183edb9c68c50 In-Reply-To: <20190930101342.36c1afa0@canb.auug.org.au> To: Stephen Rothwell , PowerPC From: Michael Ellerman Subject: Re: linux-next: build failure after merge of the powerpc tree Message-Id: <46kpWr3kTYz9sPp@ozlabs.org> Date: Fri, 4 Oct 2019 09:05:44 +1000 (AEST) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux Next Mailing List , Linux Kernel Mailing List , Nicholas Piggin Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Mon, 2019-09-30 at 00:13:42 UTC, Stephen Rothwell wrote: > Hi all, > > After merging the powerpc tree, today's linux-next build (powerpc64 > allnoconfig) failed like this: > > arch/powerpc/mm/book3s64/pgtable.c: In function 'flush_partition': > arch/powerpc/mm/book3s64/pgtable.c:216:3: error: implicit declaration of fu= > nction 'radix__flush_all_lpid_guest'; did you mean 'radix__flush_all_lpid'?= > [-Werror=3Dimplicit-function-declaration] > 216 | radix__flush_all_lpid_guest(lpid); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > | radix__flush_all_lpid > > Caused by commit > > 99161de3a283 ("powerpc/64s/radix: tidy up TLB flushing code") > > radix__flush_all_lpid_guest() is only declared for CONFIG_PPC_RADIX_MMU > which is not set for this build. > > I am not sure why this did not show up earlier (maybe a Kconfig > change?). > > I added the following hack for today. > > From: Stephen Rothwell > Date: Mon, 30 Sep 2019 10:09:17 +1000 > Subject: [PATCH] powerpc/64s/radix: fix for "tidy up TLB flushing code" and > !CONFIG_PPC_RADIX_MMU > > Signed-off-by: Stephen Rothwell Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/8996ae8f05a1cc5559120aaec36183edb9c68c50 cheers