riscv: Make SYS_SUPPORTS_HUGETLBFS depends on MMU

HUGETLBFS only used when MMU enabled, add the dependency.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 24f5a83..a31e1a4 100644 (file)
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -136,6 +136,7 @@ config ARCH_SUPPORTS_DEBUG_PAGEALLOC
        def_bool y
 
 config SYS_SUPPORTS_HUGETLBFS
+       depends on MMU
        def_bool y
 
 config STACKTRACE_SUPPORT