1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 2
3 config 16KSTACKS !! 3 config DEBUG_DCFLUSH
4 bool "Use 16Kb for kernel stacks inste !! 4 bool "D-cache flush debugging"
>> 5 depends on SPARC64 && DEBUG_KERNEL
>> 6
>> 7 config MCOUNT
>> 8 bool
>> 9 depends on SPARC64
>> 10 depends on FUNCTION_TRACER
>> 11 select ARCH_WANT_FRAME_POINTERS
>> 12 select FRAME_POINTER
>> 13 default y
>> 14
>> 15 config HAVE_HARDLOCKUP_DETECTOR_SPARC64
>> 16 bool
>> 17 depends on HAVE_NMI
>> 18 select HARDLOCKUP_DETECTOR_SPARC64
5 help 19 help
6 If you say Y here the kernel will us !! 20 Sparc64 hardlockup detector is the last one developed before adding
7 kernel stack attached to each proces !! 21 the common infrastructure for handling hardlockup detectors. It is
8 This increases the resident kernel f !! 22 always built. It does _not_ use the common command line parameters
9 threads to run on the system and als !! 23 and sysctl interface, except for /proc/sys/kernel/nmi_watchdog.
10 on the VM subsystem for higher order !! 24
>> 25 config HARDLOCKUP_DETECTOR_SPARC64
>> 26 bool
>> 27 depends on HAVE_HARDLOCKUP_DETECTOR_SPARC64
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