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diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug
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+# SPDX-License-Identifier: GPL-2.0
+
+config DEBUG_DCFLUSH
+ bool "D-cache flush debugging"
+ depends on SPARC64 && DEBUG_KERNEL
+
+config MCOUNT
+ bool
+ depends on SPARC64
+ depends on FUNCTION_TRACER
+ default y
+
+config FRAME_POINTER
+ bool
+ depends on MCOUNT
+ default y
+
+config HAVE_HARDLOCKUP_DETECTOR_SPARC64
+ bool
+ depends on HAVE_NMI
+ select HARDLOCKUP_DETECTOR_SPARC64
+ help
+ Sparc64 hardlockup detector is the last one developed before adding
+ the common infrastructure for handling hardlockup detectors. It is
+ always built. It does _not_ use the common command line parameters
+ and sysctl interface, except for /proc/sys/kernel/nmi_watchdog.
+
+config HARDLOCKUP_DETECTOR_SPARC64
+ bool
+ depends on HAVE_HARDLOCKUP_DETECTOR_SPARC64