X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fparisc%2FKconfig;h=1c018a72a4cad302d56781a34babbb289c150c01;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=4f195174a7983ae52d21b2e4485ddd8c7f7038aa;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 4f195174a..1c018a72a 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -136,6 +136,20 @@ config SMP
 
 	  If you don't know what to do here, say N.
 
+config HOTPLUG_CPU
+	bool
+	default y if SMP
+	select HOTPLUG
+
+config DISCONTIGMEM
+	bool "Discontiguous memory support (EXPERIMENTAL)"
+	depends on EXPERIMENTAL
+	help
+	  Say Y to support efficient handling of discontiguous physical memory,
+	  for architectures which are either NUMA (Non-Uniform Memory Access)
+	  or have huge holes in the physical address space for other reasons.
+	  See <file:Documentation/vm/numa> for more.
+
 config PREEMPT
 	bool
 #	bool "Preemptible Kernel"
@@ -204,6 +218,24 @@ config MAGIC_SYSRQ
 	  keys are documented in <file:Documentation/sysrq.txt>. Don't say Y
 	  unless you really know what this hack does.
 
+config DEBUG_SPINLOCK
+        bool "Spinlock debugging"
+        depends on DEBUG_KERNEL
+        help
+          Say Y here and build SMP to catch missing spinlock initialization
+          and certain other kinds of spinlock errors commonly made.  This is
+          best used in conjunction with the NMI watchdog so that spinlock
+          deadlocks are also debuggable.
+
+config DEBUG_RWLOCK
+        bool "Read-write spinlock debugging"
+        depends on DEBUG_KERNEL && SMP
+        help
+          If you say Y here then read-write lock processing will count how many
+          times it has tried to get the lock and issue an error message after
+          too many attempts.  If you suspect a rwlock problem or a kernel
+          hacker asks for this option then say Y.  Otherwise say N.
+
 config FRAME_POINTER
 	bool "Compile the kernel with frame pointers"
 	help