From patchwork Fri Feb 3 00:27:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 52221 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp555560wrn; Thu, 2 Feb 2023 16:29:09 -0800 (PST) X-Google-Smtp-Source: AK7set/oD+uLFUAMGsU4bgLnTOMrSGzazZKWfDHR+zASdcTZLcpkHAllXk5X50EobGYG/9GQUzH1 X-Received: by 2002:a05:6a20:9381:b0:be:d873:9998 with SMTP id x1-20020a056a20938100b000bed8739998mr10860416pzh.4.1675384148978; Thu, 02 Feb 2023 16:29:08 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1675384148; cv=none; d=google.com; s=arc-20160816; b=R6gQriWgoj62DxPmqMEBfMbRo7jWqq9+rDvfepBI9eHY7Ogsgov+Y9pXio7FCHptYk vPzuuVyVqowpJNGz3mt3TgsgQ68qzMbeHGFjpaoCLIlbkMZeqLi2SUvwRXWAAnsPEZqZ VSeC3jyUSaJYwAyIdLS25Q5IC3+144a522rhBcb13Ur+0aK18qhJyKStVoJhCN1tpqtV 9id8qFrLWHq+i37uFGEgpN8MOJAvOXc1IXys/+LFhqpbqEbaObOM+jVn8CVoNSsH3srL ZtA47QmCib0yzvBPtcItnhXl1W7oHUo5Uh8M59buDHIhWUYlK1lN/u8jSMYvEViL38hK Hasg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=oY4hJ2XXlDh+V2Pw4IhQbxyFjcLSOTzVLsfV7CARGpY=; b=XU+7alqqvYvTZzmbtfneT0he/0rFHVuCXWZsovJ7pUzQtCTNW3Rc20JsDhMowJpsUL 0QgPQFNg3GMrTV232K3qfJIxN8fGE0GvslTsQKP5FIaF6+iX+qyadtWBNFbPz4d8R/K9 rM7Y71Kn3j+UIqYwNStvZ5YPSAB1fomF/FAwdgMSAVxyrTJZwLM+Ds3yxKn3xeHMNubL hCbl4QFcREC9OEoxDeZc+6LefkRnSDktZtTUX+T5l+QygwjLqFQECuXuk37SNOZXCRR+ 5iHqz0aaQlDm2U/NrCtlluWAYf2bBRcoo0HcSgoQ3CGv9mmHbCr8xq7ye7hHuKrkSILy 4OHQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=i+Tjn7mU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id r9-20020a63a009000000b004d3d12d6654si958423pge.138.2023.02.02.16.28.56; Thu, 02 Feb 2023 16:29:08 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=i+Tjn7mU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233333AbjBCA20 (ORCPT + 99 others); Thu, 2 Feb 2023 19:28:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232852AbjBCA2J (ORCPT ); Thu, 2 Feb 2023 19:28:09 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D6221ADF8; Thu, 2 Feb 2023 16:28:07 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0F30F61D42; Fri, 3 Feb 2023 00:28:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 69D85C4339C; Fri, 3 Feb 2023 00:28:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675384086; bh=XvMp8OxqN686wYYBuokqdDG9zEqwVzaClZ28PNpdlgw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=i+Tjn7mUedQaJpBgwabWbvI+0CE1KZpZrX2t/5K51Syaq4D73en4K35JjCTxR0ST2 LWymy2wieDp3AJCu4zjBO0T4k3i6lU4P7Ob7cLBmsGPY1E3E/1ebOKRBSmtBIuFv37 JJWuDvGqZCXx7TXWvsXcazxK57mcTsJk2HVPRpXPul5GMPX0vAnH3e/SGBUiYGtpkk frgiiZlPXAOPVyswRiwjIJS6wWk9XjNzKJiBeIewnT2Rj9wEyghZp+g1X/SXwNDPMv V6wl6HoMGPLWl1ekdGz6dqILAuquOP8uwR+G46UPH3lofEwQmisT0c4pYVwwojPnma ZRPimnfUO2J5w== From: Eric Biggers To: stable@vger.kernel.org Cc: Harshit Mogalapalli , Kees Cook , SeongJae Park , Seth Jenkins , Jann Horn , "Eric W . Biederman" , linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, Tony Luck , Randy Dunlap , Christoph Hellwig , Christoph Hellwig , Andrew Morton , Linus Torvalds Subject: [PATCH 4.19 v2 07/15] ia64: make IA64_MCA_RECOVERY bool instead of tristate Date: Thu, 2 Feb 2023 16:27:09 -0800 Message-Id: <20230203002717.49198-8-ebiggers@kernel.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230203002717.49198-1-ebiggers@kernel.org> References: <20230203002717.49198-1-ebiggers@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1756767609073437223?= X-GMAIL-MSGID: =?utf-8?q?1756767609073437223?= From: Randy Dunlap commit dbecf9b8b8ce580f4e11afed9d61e8aa294cddd2 upstream. In linux-next, IA64_MCA_RECOVERY uses the (new) function make_task_dead(), which is not exported for use by modules. Instead of exporting it for one user, convert IA64_MCA_RECOVERY to be a bool Kconfig symbol. In a config file from "kernel test robot " for a different problem, this linker error was exposed when CONFIG_IA64_MCA_RECOVERY=m. Fixes this build error: ERROR: modpost: "make_task_dead" [arch/ia64/kernel/mca_recovery.ko] undefined! Link: https://lkml.kernel.org/r/20220124213129.29306-1-rdunlap@infradead.org Fixes: 0e25498f8cd4 ("exit: Add and use make_task_dead.") Signed-off-by: Randy Dunlap Suggested-by: Christoph Hellwig Reviewed-by: Christoph Hellwig Reviewed-by: "Eric W. Biederman" Cc: Tony Luck Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Eric Biggers --- arch/ia64/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 8b4a0c1748c03..0d56b19b7511a 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -445,7 +445,7 @@ config ARCH_PROC_KCORE_TEXT depends on PROC_KCORE config IA64_MCA_RECOVERY - tristate "MCA recovery from errors other than TLB." + bool "MCA recovery from errors other than TLB." config PERFMON bool "Performance monitor support"