riscv: Make SYS_SUPPORTS_HUGETLBFS depends on MMU

Kefeng Wang · palmer-dabbelt · commit 69868418e148 · 2020-05-12T17:41:24.000-07:00
HUGETLBFS only used when MMU enabled, add the dependency.

Reported-by: Hulk Robot &lt;hulkci@huawei.com&gt;
Signed-off-by: Kefeng Wang &lt;wangkefeng.wang@huawei.com&gt;
Signed-off-by: Palmer Dabbelt &lt;palmerdabbelt@google.com&gt;
diff --git 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
