Messages in this thread Patch in this message | | | From | Eric Biggers <> | Subject | [PATCH 4.19 08/16] ia64: make IA64_MCA_RECOVERY bool instead of tristate | Date | Wed, 1 Feb 2023 21:25:56 -0800 |
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From: Randy Dunlap <rdunlap@infradead.org>
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 <lkp@intel.com>" 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 <rdunlap@infradead.org> Suggested-by: Christoph Hellwig <hch@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Eric Biggers <ebiggers@google.com> --- 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" -- 2.39.1
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