Sprarsemem unconditionally enables CONFIG_MEMORY_PRESENT, despite any other architecture options. So, change the i386 one to prepare for this. Signed-off-by: Dave Hansen --- memhotplug-dave/arch/i386/Kconfig | 2 +- memhotplug-dave/mm/Kconfig | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff -puN mm/Kconfig~B-sparse-149-ARCH_MEMORY_PRESENT mm/Kconfig --- memhotplug/mm/Kconfig~B-sparse-149-ARCH_MEMORY_PRESENT 2005-04-13 14:20:06.000000000 -0700 +++ memhotplug-dave/mm/Kconfig 2005-04-13 14:20:06.000000000 -0700 @@ -53,3 +53,7 @@ config FLATMEM config NEED_MULTIPLE_NODES def_bool y depends on DISCONTIGMEM || NUMA + +config HAVE_MEMORY_PRESENT + def_bool y + depends on ARCH_HAVE_MEMORY_PRESENT diff -puN arch/i386/Kconfig~B-sparse-149-ARCH_MEMORY_PRESENT arch/i386/Kconfig --- memhotplug/arch/i386/Kconfig~B-sparse-149-ARCH_MEMORY_PRESENT 2005-04-13 14:20:06.000000000 -0700 +++ memhotplug-dave/arch/i386/Kconfig 2005-04-13 14:20:06.000000000 -0700 @@ -777,7 +777,7 @@ config HAVE_ARCH_BOOTMEM_NODE depends on NUMA default y -config HAVE_MEMORY_PRESENT +config ARCH_HAVE_MEMORY_PRESENT bool depends on DISCONTIGMEM default y _