X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fpowerpc%2FKconfig;h=380baa1780e9197b060ce1594aa098340d4da538;hb=e533b227055598b1f7dc8503a3b4f36b14b9da8a;hp=f5f83ee6041126832b6c0f514b47e082759aac0c;hpb=6b2ada82101a08e2830fb29d7dc9b858be637dd4;p=linux-2.6-omap-h63xx.git

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index f5f83ee6041..380baa1780e 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -418,8 +418,11 @@ config PPC_64K_PAGES
 
 config FORCE_MAX_ZONEORDER
 	int "Maximum zone order"
+	range 9 64 if PPC_64K_PAGES
 	default "9" if PPC_64K_PAGES
+	range 13 64 if PPC64 && !PPC_64K_PAGES
 	default "13" if PPC64 && !PPC_64K_PAGES
+	range 11 64
 	default "11"
 	help
 	  The kernel memory allocator divides physically contiguous memory
@@ -809,6 +812,19 @@ config PIN_TLB
 endmenu
 
 if PPC64
+config RELOCATABLE
+	bool "Build a relocatable kernel"
+	help
+	  This builds a kernel image that is capable of running anywhere
+	  in the RMA (real memory area) at any 16k-aligned base address.
+	  The kernel is linked as a position-independent executable (PIE)
+	  and contains dynamic relocations which are processed early
+	  in the bootup process.
+
+	  One use is for the kexec on panic case where the recovery kernel
+	  must live at a different physical address than the primary
+	  kernel.
+
 config PAGE_OFFSET
 	hex
 	default "0xc000000000000000"