[PATCH] sparc64: support sparsemem and !memory hotplug
authorYasunori Goto <y-goto@jp.fujitsu.com>
Tue, 27 Jun 2006 09:53:37 +0000 (02:53 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Wed, 28 Jun 2006 00:32:36 +0000 (17:32 -0700)
Fix "undefined reference to `arch_add_memory'" on sparc64 allmodconfig.

sparc64 doesn't support memory hotplug.  But we want it to support
sparsemem.

Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
mm/Kconfig

index 66e65ab3942651e86f2fbbadcf914fd600e41600..e76c023eb0bb4696be89ffb8185dc1ff502c0ed9 100644 (file)
@@ -116,6 +116,7 @@ config SPARSEMEM_EXTREME
 config MEMORY_HOTPLUG
        bool "Allow for memory hot-add"
        depends on SPARSEMEM && HOTPLUG && !SOFTWARE_SUSPEND
+       depends on (IA64 || X86 || PPC64)
 
 comment "Memory hotplug is currently incompatible with Software Suspend"
        depends on SPARSEMEM && HOTPLUG && SOFTWARE_SUSPEND