The patch titled Subject: s390: remove ARCH_SELECT_MEMORY_MODEL has been removed from the -mm tree. Its filename was s390-remove-arch_select_memory_model.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Mike Rapoport <rppt@xxxxxxxxxxxxx> Subject: s390: remove ARCH_SELECT_MEMORY_MODEL The only reason s390 has ARCH_SELECT_MEMORY_MODEL option in arch/s390/Kconfig is an ancient compile error with allnoconfig which was fixed by commit 97195d6b411f ("[S390] fix sparsemem related compile error with allnoconfig on s390") by adding the ARCH_SELECT_MEMORY_MODEL option. Since then a lot have changed and now allnoconfig builds just fine without ARCH_SELECT_MEMORY_MODEL, so it can be removed. Link: http://lkml.kernel.org/r/1556740577-4140-3-git-send-email-rppt@xxxxxxxxxxxxx Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx> Acked-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: Russell King <linux@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/s390/Kconfig | 3 --- 1 file changed, 3 deletions(-) --- a/arch/s390/Kconfig~s390-remove-arch_select_memory_model +++ a/arch/s390/Kconfig @@ -641,9 +641,6 @@ config ARCH_SPARSEMEM_ENABLE config ARCH_SPARSEMEM_DEFAULT def_bool y -config ARCH_SELECT_MEMORY_MODEL - def_bool y - config ARCH_ENABLE_MEMORY_HOTPLUG def_bool y if SPARSEMEM _ Patches currently in -mm which might be from rppt@xxxxxxxxxxxxx are