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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 4.14 v2 07/15] ia64: make IA64_MCA_RECOVERY bool instead of tristate Date: Thu, 2 Feb 2023 16:33:46 -0800 Message-Id: <20230203003354.85691-8-ebiggers@kernel.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230203003354.85691-1-ebiggers@kernel.org> References: <20230203003354.85691-1-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?1756768139829487824?= X-GMAIL-MSGID: =?utf-8?q?1756768139829487824?= 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 1efc444f5fa1a..f8dac6bd17dd2 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -461,7 +461,7 @@ 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"