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hc
2023-11-22 9ca5fbcb63a8dcaee0527f96afb91dc4b4bd8fa9 
 kernel/arch/powerpc/Kconfig
....@@ -105,10 +105,11 @@
105105 
106106 config RWSEM_GENERIC_SPINLOCK
107107 	bool
108
+	default y if PREEMPT_RT_FULL
108109 
109110 config RWSEM_XCHGADD_ALGORITHM
110111 	bool
111
-	default y
112
+	default y if !PREEMPT_RT_FULL
112113 
113114 config GENERIC_LOCKBREAK
114115 	bool
....@@ -216,6 +217,7 @@
216217 	select HAVE_HARDLOCKUP_DETECTOR_PERF	if PERF_EVENTS && HAVE_PERF_EVENTS_NMI && !HAVE_HARDLOCKUP_DETECTOR_ARCH
217218 	select HAVE_PERF_REGS
218219 	select HAVE_PERF_USER_STACK_DUMP
220
+	select HAVE_PREEMPT_LAZY
219221 	select HAVE_RCU_TABLE_FREE		if SMP
220222 	select HAVE_REGS_AND_STACK_ACCESS_API
221223 	select HAVE_RELIABLE_STACKTRACE		if PPC64 && CPU_LITTLE_ENDIAN
....@@ -399,7 +401,7 @@
399401 
400402 config HIGHMEM
401403 	bool "High memory support"
402
-	depends on PPC32
404
+	depends on PPC32 && !PREEMPT_RT_FULL
403405 
404406 source kernel/Kconfig.hz
405407