The patch titled sparc64: support sparsemem and !memory hotplug has been removed from the -mm tree. Its filename is fix-compile-error-undefined-reference-for-sparc64.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ Subject: sparc64: support sparsemem and !memory hotplug From: Yasunori Goto <y-goto@xxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxx> --- mm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff -puN mm/Kconfig~fix-compile-error-undefined-reference-for-sparc64 mm/Kconfig --- a/mm/Kconfig~fix-compile-error-undefined-reference-for-sparc64 +++ a/mm/Kconfig @@ -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 _ Patches currently in -mm which might be from y-goto@xxxxxxxxxxxxxx are origin.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html