[Buildroot] [PATCH 1/9] arch/config: Make RISC-V MMU optional

[Damien Le Moal]

Linux supports No-MMU RISC-V since kernel version 5.8. Make MMU optional
to enable building for RISC-V boards that do not have one.

Signed-off-by: Damien Le Moal <damien.lemoal at wdc.com>
---
 arch/Config.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/Config.in b/arch/Config.in
index 1853e26bb4..82d3b01980 100644
--- a/arch/Config.in
+++ b/arch/Config.in
@@ -210,7 +210,7 @@ config BR2_powerpc64le
 
 config BR2_riscv
 	bool "RISCV"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 	help
 	  RISC-V is an open, free Instruction Set Architecture created
-- 
2.31.1