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diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 19f911c5dd..6dd0ea8f88 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -51,6 +51,10 @@ config GENERIC_HARDIRQS
 config GENERIC_IRQ_PROBE
 	def_bool y
 
+config IRQ_PER_CPU
+	bool
+	default y
+
 # unless you want to implement ACPI on PA-RISC ... ;-)
 config PM
 	bool
@@ -138,6 +142,37 @@ config 64BIT
 	  enable this option otherwise. The 64bit kernel is significantly bigger
 	  and slower than the 32bit one.
 
+choice
+	prompt "Kernel page size"
+	default PARISC_PAGE_SIZE_4KB  if !64BIT
+	default PARISC_PAGE_SIZE_4KB  if 64BIT
+#	default PARISC_PAGE_SIZE_16KB if 64BIT
+
+config PARISC_PAGE_SIZE_4KB
+	bool "4KB"
+	help
+	  This lets you select the page size of the kernel.  For best
+	  performance, a page size of 16KB is recommended.  For best
+	  compatibility with 32bit applications, a page size of 4KB should be
+	  selected (the vast majority of 32bit binaries work perfectly fine
+	  with a larger page size).
+
+	  4KB                For best 32bit compatibility
+	  16KB               For best performance
+	  64KB               For best performance, might give more overhead.
+
+	  If you don't know what to do, choose 4KB.
+
+config PARISC_PAGE_SIZE_16KB
+	bool "16KB (EXPERIMENTAL)"
+	depends on PA8X00 && EXPERIMENTAL
+
+config PARISC_PAGE_SIZE_64KB
+	bool "64KB (EXPERIMENTAL)"
+	depends on PA8X00 && EXPERIMENTAL
+
+endchoice
+
 config SMP
 	bool "Symmetric multi-processing support"
 	---help---