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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_NEOMUTT autolearn=ham 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 9E570C43387 for ; Tue, 8 Jan 2019 16:38:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 72D1A2070B for ; Tue, 8 Jan 2019 16:38:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728832AbfAHQic (ORCPT ); Tue, 8 Jan 2019 11:38:32 -0500 Received: from manchmal.in-ulm.de ([217.10.9.201]:35986 "EHLO manchmal.in-ulm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728394AbfAHQic (ORCPT ); Tue, 8 Jan 2019 11:38:32 -0500 X-Greylist: delayed 510 seconds by postgrey-1.27 at vger.kernel.org; Tue, 08 Jan 2019 11:38:32 EST Date: Tue, 8 Jan 2019 17:30:00 +0100 From: Christoph Biedl To: Greg Kroah-Hartman Cc: stable@vger.kernel.org, Breno Leitao Subject: Re: [PATCH 4.19 000/170] 4.19.14-stable review Message-ID: <1546964183@msgid.manchmal.in-ulm.de> References: <20190107104452.953560660@linuxfoundation.org> <20190108121957.GE3884@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190108121957.GE3884@kroah.com> User-Agent: NeoMutt/20170113 (1.7.2) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Greg Kroah-Hartman wrote... > -rc2 is out to fix some build issues: > https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.14-rc2.gz Eventually I gave it a try as well, and encountered a problem when building for ppc64 (big endian): | CC arch/powerpc/net/bpf_jit_comp64.o | In file included from ./arch/powerpc/include/asm/processor.h:13, | from ./arch/powerpc/include/asm/book3s/64/mmu-hash.h:26, | from ./arch/powerpc/include/asm/book3s/64/mmu.h:30, | from ./arch/powerpc/include/asm/mmu.h:313, | from ./arch/powerpc/include/asm/lppaca.h:36, | from ./arch/powerpc/include/asm/paca.h:21, | from ./arch/powerpc/include/asm/current.h:16, | from ./include/linux/sched.h:12, | from arch/powerpc/kernel/signal_64.c:15: | arch/powerpc/kernel/signal_64.c: In function 'sys_rt_sigreturn': | arch/powerpc/kernel/signal_64.c:761:21: error: 'msr' undeclared (first use in this function) | if (!MSR_TM_ACTIVE(msr)) { | ^~~ | ./arch/powerpc/include/asm/reg.h:121:29: note: in definition of macro 'MSR_TM_ACTIVE' | #define MSR_TM_ACTIVE(x) (((x) & MSR_TS_MASK) != 0) /* Transaction active? */ | ^ | arch/powerpc/kernel/signal_64.c:761:21: note: each undeclared identifier is reported only once for each function it appears in | if (!MSR_TM_ACTIVE(msr)) { | ^~~ | ./arch/powerpc/include/asm/reg.h:121:29: note: in definition of macro 'MSR_TM_ACTIVE' | #define MSR_TM_ACTIVE(x) (((x) & MSR_TS_MASK) != 0) /* Transaction active? */ | ^ | make[4]: *** [scripts/Makefile.build:303: arch/powerpc/kernel/signal_64.o] Error 1 | make[3]: *** [Makefile:1052: arch/powerpc/kernel] Error 2 Most likely this was introduced by (Cc'ed) | commit 31d30f00e798eb3f18726a58c31f3edacd6f590d | Author: Breno Leitao | Date: Wed Nov 21 17:21:09 2018 -0200 | | powerpc/tm: Set MSR[TS] just prior to recheckpoint FWIW, CONFIG_PPC_TRANSACTIONAL_MEM is not set but perhaps should, will do more checks later. Christoph