From aa2734202acc506d09c8e641db4da161f902df27 Mon Sep 17 00:00:00 2001 From: Damien Le Moal Date: Wed, 12 Feb 2020 19:34:24 +0900 Subject: riscv: Force flat memory model with no-mmu Compilation errors trigger if ARCH_SPARSEMEM_ENABLE is enabled for a nommu kernel. Since the sparsemem model does not make sense anyway for the nommu case, do not allow selecting this option to always use the flatmem model. Signed-off-by: Damien Le Moal Reviewed-by: Anup Patel Reviewed-by: Palmer Dabbelt Signed-off-by: Palmer Dabbelt --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 73f029eae0cc..1a3b5a5276be 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -121,6 +121,7 @@ config ARCH_FLATMEM_ENABLE config ARCH_SPARSEMEM_ENABLE def_bool y + depends on MMU select SPARSEMEM_VMEMMAP_ENABLE config ARCH_SELECT_MEMORY_MODEL -- cgit v1.2.3-58-ga151